/**
 * The Bharat Book - Main CSS Stylesheet
 * High-precision, clean, clinical medical bookstore design
 * NO distracting animations, zero bloat, instant responsive layout
 */

:root {
  /* Safe Area Insets for iOS Notch & Home Bar */
  --sat: env(safe-area-inset-top, 0px);
  --sar: env(safe-area-inset-right, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
  --sal: env(safe-area-inset-left, 0px);

  /* Color Palette */
  --primary-navy: #0a1f38;
  --primary-dark: #071526;
  --medical-teal: #088395;
  --medical-teal-dark: #0a4d68;
  --medical-teal-light: #e6f7f9;
  --accent-cyan: #05bfdb;
  --accent-amber: #d97706;
  --accent-red: #dc2626;
  --accent-green: #16a34a;

  /* Neutrals */
  --bg-main: #ffffff;
  --bg-subtle: #f8fafc;
  --bg-card: #ffffff;
  --border-light: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-dark: #94a3b8;

  /* Typography */
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-subtle: #64748b;
  --text-white: #ffffff;

  /* Layout */
  --container-width: 1320px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --shadow-drawer: -5px 0 25px rgba(0, 0, 0, 0.18);
}

/* Reset & Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0;
  overflow-x: clip;
  position: relative;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
  min-height: 100vh;
}

body.modal-open,
html.mobile-nav-lock,
body.mobile-nav-lock {
  overflow: hidden !important;
  height: 100% !important;
  overscroll-behavior: none !important;
  touch-action: none !important;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', 'Inter', sans-serif;
  color: var(--primary-navy);
  font-weight: 700;
  line-height: 1.25;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
  box-sizing: border-box;
}

.section-padding {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow-x: clip;
}

.bg-light {
  background-color: var(--bg-subtle);
}

.text-teal {
  color: var(--medical-teal) !important;
}

.text-slate-500 {
  color: var(--text-subtle);
}

.font-semibold {
  font-weight: 600;
}

.mt-4 { margin-top: 1rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.p-4 { padding: 1rem; }
.text-center { text-align: center; }
.hidden { display: none !important; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
}

.btn-primary {
  background-color: var(--medical-teal);
  color: var(--text-white);
  border: 1px solid var(--medical-teal);
}

.btn-primary:hover {
  background-color: var(--medical-teal-dark);
  border-color: var(--medical-teal-dark);
}

.btn-outline {
  background-color: var(--bg-main);
  color: var(--primary-navy);
  border: 1.5px solid var(--border-medium);
}

.btn-outline:hover {
  background-color: var(--bg-subtle);
  border-color: var(--primary-navy);
}

.btn-light {
  background-color: var(--bg-main);
  color: var(--primary-navy);
  border: 1px solid var(--border-light);
}

.btn-light:hover {
  background-color: var(--bg-subtle);
}

.btn-outline-light {
  background-color: transparent;
  color: var(--text-white);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--text-white);
}

.btn-sm {
  padding: 0.55rem 0.85rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 0.85rem 1.5rem;
  font-size: 1.05rem;
}

.btn-block {
  display: flex;
  width: 100%;
}

/* Form Controls */
.form-group {
  margin-bottom: 1.15rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.form-control, .form-select {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-sm);
  background-color: var(--bg-main);
  color: var(--text-main);
  font-size: 0.9375rem;
  outline: none;
}

.form-control:focus, .form-select:focus {
  border-color: var(--medical-teal);
  box-shadow: 0 0 0 2px var(--medical-teal-light);
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
}


/* ==========================================================================
   Main Header & Navigation
   ========================================================================== */
.site-header {
  background-color: rgba(255, 255, 255, 0.98);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  position: -webkit-sticky !important;
  position: sticky !important;
  top: 0 !important;
  left: 0;
  right: 0;
  z-index: 1000;
  width: 100%;
  box-shadow: 0 3px 12px rgba(10, 31, 56, 0.08);
  transition: all var(--transition-fast);
}

.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  gap: 1.5rem;
  width: 100%;
  box-sizing: border-box;
  flex-wrap: nowrap;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  flex-shrink: 0;
  min-width: max-content;
}

.logo-symbol {
  width: 40px;
  height: 40px;
  background: var(--primary-navy);
  color: var(--medical-teal-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  border: 2px solid var(--medical-teal);
  flex-shrink: 0;
}

.logo-text-group {
  display: flex;
  flex-direction: column;
  min-width: max-content;
}

.logo-name {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--primary-navy);
  line-height: 1.1;
  white-space: nowrap;
}

.logo-name span {
  color: var(--medical-teal);
}

.logo-tagline {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-subtle);
  white-space: nowrap;
}

/* Header Search */
.header-search-container {
  flex: 1;
  max-width: 580px;
  position: relative;
}

.header-search-form {
  display: flex;
  position: relative;
}

.header-search-form input {
  width: 100%;
  padding: 0.7rem 1rem 0.7rem 2.5rem;
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-sm);
  background-color: var(--bg-subtle);
  font-size: 0.925rem;
}

.header-search-form input:focus {
  background-color: var(--bg-main);
  border-color: var(--medical-teal);
  outline: none;
}

.header-search-form .search-icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-subtle);
  pointer-events: none;
}

.search-suggestions-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--bg-main);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  z-index: 200;
  max-height: 320px;
  overflow-y: auto;
}

.search-suggestion-item {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-light);
  cursor: pointer;
}

.search-suggestion-item:last-child {
  border-bottom: none;
}

.search-suggestion-item:hover {
  background-color: var(--bg-subtle);
}

.suggestion-title {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--primary-navy);
}

.suggestion-meta {
  font-size: 0.75rem;
  color: var(--text-subtle);
  margin-top: 0.2rem;
}

.search-suggestion-empty {
  padding: 1rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  text-align: center;
}

/* Header Action Buttons */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
  margin-left: auto;
  flex-wrap: nowrap;
}

.header-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  height: 38px;
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--primary-navy);
  font-weight: 600;
  font-size: 0.85rem;
  background: var(--bg-main);
  position: relative;
  white-space: nowrap !important;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.header-action-btn:hover {
  background-color: var(--bg-subtle);
  border-color: var(--medical-teal);
  color: var(--medical-teal);
}

.header-action-btn i {
  font-size: 0.95rem;
  color: var(--medical-teal);
}

.action-badge {
  background-color: var(--accent-red);
  color: var(--text-white);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.1rem 0.35rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: -5px;
  right: -5px;
}

.btn-mobile-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  font-size: 1.15rem;
  color: var(--primary-navy);
  background: transparent;
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-shrink: 0;
}

@media (max-width: 992px) {
  .header-btn-desktop-only {
    display: none !important;
  }
  .mobile-only-link {
    display: block !important;
  }
  .header-actions {
    gap: 0.35rem !important;
    flex-shrink: 0 !important;
    margin-left: auto !important;
  }
  .header-action-btn, .btn-mobile-toggle {
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    padding: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
  }
  .header-action-btn .action-btn-label {
    display: none !important;
  }
}

/* Merged Header Navigation */
.header-nav {
  display: none;
  flex-shrink: 0;
}

.nav-links-list {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: nowrap;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.85rem;
  color: #334155;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  white-space: nowrap !important;
  line-height: 1;
  transition: all var(--transition-fast);
}

.nav-link i {
  font-size: 0.95rem;
  color: var(--medical-teal);
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--medical-teal);
  background-color: rgba(8, 131, 149, 0.08);
}

.nav-link.active {
  color: var(--medical-teal);
  background-color: rgba(8, 131, 149, 0.12);
  font-weight: 700;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  background: linear-gradient(135deg, #091e36 0%, #0d2f53 100%);
  color: var(--text-white);
  padding: 3.5rem 0;
  border-bottom: 1px solid #1e3a5f;
  width: 100%;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background-color: rgba(8, 131, 149, 0.3);
  border: 1px solid rgba(8, 131, 149, 0.6);
  color: #38bdf8;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  max-width: 100%;
  line-height: 1.35;
  white-space: normal;
  word-break: break-word;
  box-sizing: border-box;
}

.hero-title {
  color: var(--text-white);
  font-size: clamp(1.5rem, 6vw, 2.35rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 0.85rem;
  word-break: break-word;
}

.hero-subtitle {
  font-size: 0.925rem;
  color: #cbd5e1;
  margin-bottom: 1.5rem;
  line-height: 1.55;
}

.hero-search-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  width: 100%;
  box-sizing: border-box;
}

.hero-search-form .search-input-group {
  width: 100%;
  position: relative;
  min-width: 0;
}

.hero-search-form input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background-color: var(--bg-main);
  font-size: 16px !important;
  color: var(--text-main);
  box-sizing: border-box;
}

.hero-search-form input:focus {
  border-color: var(--accent-cyan);
  outline: none;
}

.hero-search-form .search-icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-subtle);
}

.btn-search-submit {
  width: 100%;
  min-height: 44px;
  font-size: 0.95rem;
}

.hero-dept-pills {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  width: 100%;
  box-sizing: border-box;
}

.pills-label {
  font-size: 0.775rem;
  color: #94a3b8;
  font-weight: 600;
  margin-right: 0.25rem;
  width: 100%;
  margin-bottom: 0.2rem;
}

.pill-btn {
  background-color: rgba(255, 255, 255, 0.1);
  color: #e2e8f0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.3rem 0.55rem;
  border-radius: var(--radius-sm);
}

.pill-btn:hover {
  background-color: var(--medical-teal);
  border-color: var(--medical-teal);
  color: var(--text-white);
}

/* Hero Highlights Card */
.hero-highlights-card {
  background-color: var(--bg-main);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  color: var(--text-main);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-medium);
  width: 100%;
  box-sizing: border-box;
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 0.85rem;
}

.hero-card-header i {
  font-size: 1.6rem;
  color: var(--medical-teal);
  flex-shrink: 0;
}

.hero-card-header h3 {
  font-size: 1.05rem;
  color: var(--primary-navy);
  line-height: 1.2;
}

.hero-card-header p {
  font-size: 0.775rem;
  color: var(--text-subtle);
}

.hero-perks-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.perk-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.825rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.perk-item i {
  margin-top: 0.15rem;
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* ==========================================================================
   Trust Banner
   ========================================================================== */
.trust-banner {
  background-color: var(--bg-subtle);
  border-bottom: 1px solid var(--border-light);
  padding: 1.5rem 0;
  width: 100%;
}

.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  width: 100%;
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  min-width: 0;
}

.trust-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: var(--medical-teal-light);
  color: var(--medical-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.trust-text {
  min-width: 0;
}

.trust-text h4 {
  font-size: 0.925rem;
  color: var(--primary-navy);
  margin-bottom: 0.15rem;
}

.trust-text p {
  font-size: 0.775rem;
  color: var(--text-muted);
  line-height: 1.35;
}

/* ==========================================================================
   Section Headers
   ========================================================================== */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 2rem;
  width: 100%;
}

.section-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--medical-teal);
  margin-bottom: 0.35rem;
}

.section-title {
  font-size: 1.75rem;
  color: var(--primary-navy);
}

.section-subtitle {
  font-size: 0.925rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* ==========================================================================
   Specialty Grid
   ========================================================================== */
.specialties-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  width: 100%;
}

.specialty-card {
  background-color: var(--bg-main);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.15rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  cursor: pointer;
  min-width: 0;
}

.specialty-card:hover {
  border-color: var(--medical-teal);
  background-color: #f0fdfa;
}

.specialty-icon {
  width: 44px;
  height: 44px;
  background-color: var(--medical-teal-light);
  color: var(--medical-teal);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.specialty-info {
  flex: 1;
  min-width: 0;
}

.specialty-title {
  font-size: 0.925rem;
  color: var(--primary-navy);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.specialty-count {
  font-size: 0.75rem;
  color: var(--text-subtle);
}

.specialty-arrow {
  color: var(--border-dark);
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* ==========================================================================
   3D Realistic High-Contrast Book Cover Generator
   ========================================================================== */
.book-3d-wrapper {
  position: relative;
  display: flex;
  margin: 0 auto;
  border-radius: 4px;
  filter: drop-shadow(3px 6px 12px rgba(0, 0, 0, 0.22));
  box-sizing: border-box;
  max-width: 100%;
}

.book-3d-spine {
  width: 14px;
  background: linear-gradient(to right, rgba(0,0,0,0.6), rgba(0,0,0,0.2) 30%, rgba(255,255,255,0.25) 60%, rgba(0,0,0,0.4));
  border-top-left-radius: 4px;
  border-bottom-left-radius: 4px;
  flex-shrink: 0;
  border-right: 1px solid rgba(0, 0, 0, 0.4);
}

.book-3d-cover {
  flex: 1;
  background: linear-gradient(160deg, var(--cover-bg) 0%, #071526 100%);
  color: #ffffff;
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  border-top-right-radius: 4px;
  border-bottom-right-radius: 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
  min-width: 0;
}

.book-pages-edge {
  width: 5px;
  background: repeating-linear-gradient(
    to bottom,
    #f8fafc 0px,
    #f8fafc 1px,
    #cbd5e1 2px
  );
  border-top-right-radius: 2px;
  border-bottom-right-radius: 2px;
  flex-shrink: 0;
}

/* Cover Sizes */
.size-small {
  height: 170px;
  width: 125px;
}
.size-small .cover-top-header { font-size: 0.55rem; }
.size-small .cover-dept-tag { font-size: 0.5rem; }
.size-small .cover-center-emblem { font-size: 1.5rem; margin: 0.2rem 0; }
.size-small .cover-book-title { font-size: 0.75rem; line-height: 1.2; }
.size-small .cover-book-author { font-size: 0.6rem; }
.size-small .cover-footer-seal { font-size: 0.55rem; }

.size-medium {
  height: 240px;
  width: 175px;
}
.size-medium .cover-top-header { font-size: 0.65rem; }
.size-medium .cover-dept-tag { font-size: 0.6rem; }
.size-medium .cover-center-emblem { font-size: 2.2rem; margin: 0.35rem 0; }
.size-medium .cover-book-title { font-size: 0.875rem; line-height: 1.25; }
.size-medium .cover-book-author { font-size: 0.7rem; }
.size-medium .cover-footer-seal { font-size: 0.625rem; }

.size-large {
  height: 400px;
  width: 290px;
}
.size-large .cover-top-header { font-size: 0.85rem; padding-bottom: 0.5rem; }
.size-large .cover-dept-tag { font-size: 0.75rem; }
.size-large .cover-center-emblem { font-size: 3.75rem; margin: 0.75rem 0; }
.size-large .cover-book-title { font-size: 1.45rem; line-height: 1.2; margin-bottom: 0.35rem; }
.size-large .cover-book-author { font-size: 0.95rem; }
.size-large .cover-footer-seal { font-size: 0.75rem; padding-top: 0.5rem; }

.book-cover-container, .book-online-cover-box {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 3px 6px 14px rgba(0, 0, 0, 0.25);
  background-color: #0b1e36;
}

.book-cover-container.size-small, .book-online-cover-box.size-small {
  width: 125px;
  height: 170px;
}

.book-cover-container.size-medium, .book-online-cover-box.size-medium {
  width: 175px;
  height: 240px;
}

.book-cover-container.size-large, .book-online-cover-box.size-large {
  width: 290px;
  height: 400px;
}

.book-online-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.book-online-img-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
  opacity: 0;
  transition: opacity 0.25s ease-in;
  z-index: 2;
  pointer-events: none;
}

.book-online-img-overlay.img-loaded {
  opacity: 1;
}

/* Book Cover Interior Typography */
.cover-top-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 0.3rem;
  width: 100%;
}

.cover-pub-badge {
  background: rgba(255, 255, 255, 0.25);
  padding: 0.1rem 0.4rem;
  border-radius: 2px;
  color: #ffffff;
  font-weight: 700;
}

.cover-ed-badge {
  color: var(--cover-accent);
  font-weight: 800;
}

.cover-dept-tag {
  color: var(--cover-accent);
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-top: 0.25rem;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cover-center-emblem {
  color: var(--cover-accent);
  text-align: center;
  opacity: 0.95;
}

.cover-title-block {
  margin-top: auto;
  margin-bottom: 0.35rem;
  width: 100%;
  min-width: 0;
}

.cover-book-title {
  color: #ffffff;
  font-family: 'Outfit', 'Inter', sans-serif;
  font-weight: 800;
  text-shadow: 0 1px 3px rgba(0,0,0,0.8);
  margin-bottom: 0.2rem;
  word-break: break-word;
  overflow-wrap: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cover-book-author {
  color: #e2e8f0;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}

.cover-footer-seal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 0.3rem;
  color: #94a3b8;
  font-weight: 600;
  width: 100%;
}

.seal-text i {
  color: var(--cover-accent);
}

.seal-year {
  color: #ffffff;
  font-weight: 700;
}

/* ==========================================================================
   Product Card Component (Grid View)
   ========================================================================== */
.books-grid, .catalog-books-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  width: 100%;
  margin: 0 auto;
}

.product-card {
  background-color: var(--bg-card);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  position: relative;
  height: 100%;
  box-sizing: border-box;
  min-width: 0;
  max-width: 100%;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.product-card:hover {
  border-color: var(--medical-teal);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  transform: translateY(-2px);
}

.product-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 20px;
  margin-bottom: 0.4rem;
  width: 100%;
}

.product-tag {
  background-color: #fef3c7;
  color: #92400e;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.2px;
}

.product-dept-tag {
  background-color: var(--medical-teal-light);
  color: var(--medical-teal-dark);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.2px;
}

.btn-wishlist {
  color: var(--border-dark);
  font-size: 1rem;
  padding: 0.15rem;
  line-height: 1;
}

.btn-wishlist:hover, .btn-wishlist.active {
  color: var(--accent-red);
}

.product-card-media-box {
  background-color: #f8fafc;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  height: 175px;
  max-height: 175px;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-bottom: 0.5rem;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
  position: relative;
}

.product-card-media-box img {
  max-height: 165px;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.25s ease;
  display: block;
}

.product-card:hover .product-card-media-box img {
  transform: scale(1.04);
}

.product-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
  width: 100%;
}

.product-level-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.68rem;
  color: var(--text-subtle);
  margin-bottom: 0.2rem;
  width: 100%;
}

.product-year-badge {
  font-weight: 600;
  color: var(--medical-teal);
  font-size: 0.68rem;
}

.product-pub-badge {
  font-weight: 600;
  color: var(--text-subtle);
  font-size: 0.68rem;
}

.product-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary-navy);
  cursor: pointer;
  line-height: 1.3;
  margin-bottom: 0.2rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 2.3rem;
  word-break: break-word;
}

.product-title:hover {
  color: var(--medical-teal);
}

.product-author {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}

.product-rating-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.35rem;
  font-size: 0.75rem;
  width: 100%;
}

.rating-badge {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.stars-row {
  color: #f59e0b;
  display: flex;
  gap: 1px;
}

.rating-score {
  font-weight: 700;
  color: var(--primary-navy);
}

.rating-count {
  color: var(--text-subtle);
  font-size: 0.725rem;
}

.stock-pill-sm {
  font-size: 0.68rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
}

.stock-pill-sm.in-stock {
  color: var(--accent-green);
}

.stock-pill-sm.out-of-stock {
  color: var(--accent-red);
}

.product-pricing-box {
  margin-top: auto;
  padding-top: 0.45rem;
  border-top: 1px solid #f1f5f9;
  margin-bottom: 0.45rem;
  width: 100%;
}

.pricing-main-line {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin-bottom: 0.15rem;
  width: 100%;
}

.price-current {
  font-family: 'Outfit', sans-serif;
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--primary-navy);
}

.price-mrp {
  font-size: 0.8rem;
  color: var(--text-subtle);
  text-decoration: line-through;
}

.discount-badge {
  background-color: #dcfce7;
  color: #15803d;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.1rem 0.35rem;
  border-radius: var(--radius-sm);
}

.savings-text {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-green);
}

.product-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem;
  width: 100%;
}

.product-card-actions .btn {
  padding: 5px 8px;
  font-size: 0.78rem;
  font-weight: 700;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  border-radius: 6px;
}

/* ==========================================================================
   Product List View Card (Horizontal Row)
   ========================================================================== */
.catalog-books-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  width: 100%;
}

.product-list-card {
  background-color: var(--bg-card);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  display: grid;
  grid-template-columns: 150px 1fr 240px;
  gap: 1.5rem;
  align-items: center;
  width: 100%;
  box-sizing: border-box;
}

.product-list-card:hover {
  border-color: var(--medical-teal);
  box-shadow: var(--shadow-md);
}

.list-card-media {
  cursor: pointer;
  display: flex;
  justify-content: center;
}

.list-card-tags-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.45rem;
}

.dept-badge-sm {
  background-color: var(--medical-teal-light);
  color: var(--medical-teal-dark);
  font-size: 0.725rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.prof-badge-sm {
  background-color: #f1f5f9;
  color: var(--text-main);
  font-size: 0.725rem;
  font-weight: 600;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
}

.list-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-navy);
  cursor: pointer;
  margin-bottom: 0.25rem;
}

.list-card-title:hover {
  color: var(--medical-teal);
}

.list-card-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.list-card-author {
  font-size: 0.825rem;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.list-card-rating {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.8rem;
  margin-bottom: 0.65rem;
}

.isbn-text {
  font-family: monospace;
  font-size: 0.75rem;
  color: var(--text-subtle);
}

.list-card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.list-card-buy-box {
  border-left: 1px solid var(--border-light);
  padding-left: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.list-pricing {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.free-shipping-tag {
  font-size: 0.775rem;
  color: var(--primary-navy);
  font-weight: 600;
  margin-bottom: 0.85rem;
}

.list-actions-col {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.btn-wishlist-inline {
  font-size: 0.8rem;
  color: var(--text-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.35rem;
}

.btn-wishlist-inline.active {
  color: var(--accent-red);
  font-weight: 600;
}

/* ==========================================================================
   Catalog Page Layout & Filters
   ========================================================================== */
.catalog-top-banner {
  background-color: var(--bg-subtle);
  border-bottom: 1px solid var(--border-light);
  padding: 1.5rem 0;
  width: 100%;
}

.breadcrumb-trail {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-subtle);
  margin-bottom: 0.75rem;
}

.breadcrumb-trail a {
  color: var(--medical-teal);
}

.breadcrumb-trail a:hover {
  text-decoration: underline;
}

.bc-sep {
  color: var(--border-dark);
}

.bc-current {
  color: var(--text-main);
  font-weight: 600;
}

.catalog-heading-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.85rem;
  width: 100%;
  box-sizing: border-box;
}

.catalog-title {
  font-size: clamp(1.35rem, 5vw, 1.85rem);
  line-height: 1.25;
  word-break: break-word;
}

.catalog-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.catalog-controls-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  width: 100%;
  box-sizing: border-box;
}

.view-mode-toggle {
  display: flex;
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-sm);
  background-color: var(--bg-main);
  overflow: hidden;
  flex-shrink: 0;
}

.btn-view-toggle {
  padding: 0.45rem 0.65rem;
  color: var(--text-subtle);
  font-size: 0.9rem;
}

.btn-view-toggle.active {
  background-color: var(--medical-teal);
  color: var(--text-white);
}

.catalog-sort-wrapper {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex: 1;
  min-width: 0;
}

.catalog-sort-wrapper label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
}

.catalog-sort-wrapper .form-select {
  width: 100%;
  min-width: 0;
  font-size: 16px !important;
  padding: 0.45rem 0.65rem;
  box-sizing: border-box;
}

/* Catalog Dedicated Search Bar */
.catalog-search-container {
  margin-top: 1rem;
  background-color: var(--bg-main);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-medium);
  box-shadow: var(--shadow-sm);
  width: 100%;
  box-sizing: border-box;
}

.catalog-search-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 100%;
  box-sizing: border-box;
}

.catalog-search-input-wrap {
  width: 100%;
  min-width: 0;
  position: relative;
  display: flex;
  align-items: center;
  box-sizing: border-box;
}

.catalog-search-input-wrap .search-icon {
  position: absolute;
  left: 0.85rem;
  color: var(--medical-teal);
  font-size: 0.95rem;
  pointer-events: none;
}

.catalog-search-input {
  width: 100%;
  padding: 0.75rem 2.25rem 0.75rem 2.4rem;
  font-size: 16px !important;
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-sm);
  background-color: var(--bg-subtle);
  color: var(--text-main);
  box-sizing: border-box;
  transition: all var(--transition-fast);
}

.catalog-search-input:focus {
  background-color: var(--bg-main);
  border-color: var(--medical-teal);
  box-shadow: 0 0 0 3px rgba(8, 131, 149, 0.15);
  outline: none;
}

.btn-clear-search {
  position: absolute;
  right: 0.75rem;
  background: transparent;
  border: none;
  color: var(--text-subtle);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}

.btn-clear-search:hover {
  color: var(--accent-red);
}

.catalog-search-btn {
  padding: 0.75rem 1.25rem;
  font-size: 0.925rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  min-height: 44px;
  box-sizing: border-box;
}

.catalog-search-hints {
  margin-top: 0.5rem;
  font-size: 0.775rem;
  color: var(--text-subtle);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  line-height: 1.35;
  word-break: break-word;
}

.catalog-body-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-top: 1.5rem;
  padding-bottom: 3rem;
  width: 100%;
  box-sizing: border-box;
}

.catalog-sidebar {
  background-color: var(--bg-main);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  height: fit-content;
}

.sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 1.25rem;
}

.sidebar-header h3 {
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.btn-clear-filters {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--medical-teal);
}

.btn-clear-filters:hover {
  text-decoration: underline;
}

.filter-group {
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-light);
}

.filter-group:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.filter-group-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 0.75rem;
}

.filter-options-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  max-height: 280px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-right: 0.25rem;
}

.filter-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.825rem;
  color: var(--text-main);
  cursor: pointer;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.filter-checkbox-label input {
  accent-color: var(--medical-teal);
  flex-shrink: 0;
}

.filter-opt-text {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.filter-opt-badge {
  font-size: 0.7rem;
  color: var(--text-subtle);
  background-color: var(--bg-subtle);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  flex-shrink: 0;
}

.price-slider {
  width: 100%;
  accent-color: var(--medical-teal);
  cursor: pointer;
}

.price-range-limits {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-subtle);
  margin-top: 0.25rem;
}

.active-filters-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: var(--bg-subtle);
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-light);
}

.active-filters-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-subtle);
}

.active-badges-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
}

.filter-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: var(--bg-main);
  border: 1px solid var(--border-medium);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
}

.filter-pill-badge button {
  color: var(--text-subtle);
  font-size: 0.7rem;
}

.filter-pill-badge button:hover {
  color: var(--accent-red);
}

.btn-clear-inline {
  font-size: 0.75rem;
  color: var(--medical-teal);
  font-weight: 600;
  margin-left: 0.5rem;
}

.catalog-books-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.empty-catalog-state {
  text-align: center;
  padding: 4rem 2rem;
  background-color: var(--bg-subtle);
  border-radius: var(--radius-sm);
  border: 1.5px dashed var(--border-medium);
}

.empty-icon {
  font-size: 3rem;
  color: var(--border-dark);
  margin-bottom: 1rem;
}

.empty-catalog-state h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.empty-catalog-state p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ==========================================================================
   Catalog Pagination Controls (50 items/page)
   ========================================================================== */
.catalog-pagination-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin-top: 3rem;
  padding: 1.5rem;
  background-color: var(--bg-main);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.pagination-info {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.pagination-nav {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
  justify-content: center;
}

.pagination-numbers {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.pagination-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.5rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-navy);
  background-color: var(--bg-main);
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-width: 40px;
  height: 40px;
}

.pagination-btn:hover:not(.disabled):not(:disabled) {
  background-color: rgba(8, 131, 149, 0.08);
  border-color: var(--medical-teal);
  color: var(--medical-teal);
}

.pagination-btn.active {
  background-color: var(--medical-teal);
  border-color: var(--medical-teal);
  color: var(--text-white);
  font-weight: 700;
  box-shadow: 0 2px 6px rgba(8, 131, 149, 0.25);
}

.pagination-btn.disabled,
.pagination-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  border-color: var(--border-light);
  color: var(--text-subtle);
  pointer-events: none;
}

.pagination-ellipsis {
  padding: 0 0.4rem;
  font-weight: 700;
  color: var(--text-subtle);
}

/* ==========================================================================
   Product Detail Page
   ========================================================================== */
.detail-breadcrumb-bar {
  background-color: var(--bg-subtle);
  border-bottom: 1px solid var(--border-light);
  padding: 1rem 0;
  width: 100%;
}

.detail-main-section {
  padding-top: 2.5rem;
  padding-bottom: 4rem;
  width: 100%;
}

.product-detail-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 3.5rem;
  margin-bottom: 3.5rem;
  width: 100%;
}

.detail-gallery-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.detail-cover-showcase {
  background-color: var(--bg-subtle);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 2.5rem 1.5rem;
  display: flex;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(15, 35, 60, 0.06);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.detail-cover-showcase:hover {
  box-shadow: 0 10px 28px rgba(15, 35, 60, 0.1);
}

.detail-cover-showcase img {
  transition: transform var(--transition-fast);
}

.detail-cover-showcase:hover img {
  transform: scale(1.02);
}

.detail-auth-badges {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.auth-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--primary-navy);
  background-color: var(--bg-subtle);
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

.auth-pill i {
  color: var(--medical-teal);
}

/* Right Info Column */
.detail-header-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.dept-badge-lg {
  background-color: var(--medical-teal-light);
  color: var(--medical-teal-dark);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.prof-badge {
  background-color: #f1f5f9;
  color: var(--text-main);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
}

.tag-badge-lg {
  background-color: #fef3c7;
  color: #92400e;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
}

.detail-book-title {
  font-size: 2rem;
  line-height: 1.25;
  margin-bottom: 0.35rem;
}

.detail-book-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
}

.detail-author-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 0.75rem;
}

.dot-sep {
  color: var(--border-dark);
}

.detail-ratings-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 1.25rem;
}

.verified-purchases-badge {
  font-size: 0.8rem;
  color: var(--accent-green);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* Pricing Box */
.detail-pricing-box {
  background-color: var(--bg-subtle);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 2px 10px rgba(15, 35, 60, 0.05);
}

.pricing-primary-row {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 0.35rem;
}

.detail-current-price {
  font-family: 'Outfit', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-navy);
}

.detail-mrp-price {
  font-size: 1.15rem;
  color: var(--text-subtle);
  text-decoration: line-through;
}

.detail-discount-pill {
  background-color: #dcfce7;
  color: #15803d;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
}

.detail-savings-notice {
  font-size: 0.875rem;
  color: var(--accent-green);
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.taxes-notice {
  font-size: 0.775rem;
  color: var(--text-subtle);
}

/* Stock & Shipping Box */
.stock-status-box {
  margin-bottom: 1.5rem;
}

.stock-indicator {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.stock-indicator.in-stock {
  color: var(--accent-green);
}

.delivery-estimate {
  font-size: 0.825rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

/* Detail Purchase Actions */
.detail-purchase-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 2rem;
}

.quantity-selector-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.quantity-selector-box label {
  font-weight: 600;
  font-size: 0.875rem;
}

.qty-controller {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-sm);
  background: var(--bg-main);
}

.qty-btn {
  padding: 0.65rem 0.95rem;
  font-weight: 700;
  color: var(--primary-navy);
}

.qty-btn:hover {
  background-color: var(--bg-subtle);
}

.qty-controller input {
  width: 44px;
  text-align: center;
  border: none;
  font-weight: 700;
  color: var(--primary-navy);
  outline: none;
}

.btn-wishlist-lg {
  width: 50px;
  height: 50px;
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--border-dark);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-wishlist-lg:hover, .btn-wishlist-lg.active {
  color: var(--accent-red);
  border-color: var(--accent-red);
}

.detail-quick-specs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.1rem;
}

.qspec-item {
  padding: 0 0.85rem;
  border-right: 1px solid var(--border-light);
}

.qspec-item:last-child {
  border-right: none;
}

.qspec-item {
  display: flex;
  flex-direction: column;
}

.qspec-label {
  font-size: 0.725rem;
  color: var(--text-subtle);
  text-transform: uppercase;
  font-weight: 600;
}

.qspec-value {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary-navy);
}

/* Detail Tabs */
.detail-tabs-section {
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  background-color: var(--bg-main);
  margin-bottom: 3.5rem;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(15, 35, 60, 0.05);
}

.tabs-header {
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--border-light);
  background-color: var(--bg-subtle);
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs-header::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  appearance: none;
  background: none;
  border: none;
  padding: 1.1rem 1.75rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-muted);
  border-bottom: 3px solid transparent;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
}

.tab-btn i {
  font-size: 0.875rem;
  opacity: 0.85;
}

.tab-btn:hover {
  color: var(--primary-navy);
  background-color: rgba(8, 131, 149, 0.06);
}

.tab-btn.active {
  color: var(--medical-teal);
  background-color: var(--bg-main);
  border-bottom-color: var(--medical-teal);
}

.tabs-body {
  padding: 2.25rem;
}

.tab-pane {
  display: none;
  animation: tbb-fade-in 0.2s ease;
}

.tab-pane.active {
  display: block;
}

@keyframes tbb-fade-in {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.tab-pane-heading {
  font-size: 1.35rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light);
}

.tab-description-text {
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.975rem;
  margin-bottom: 1.5rem;
}

.highlights-heading {
  font-size: 1.05rem;
  margin-bottom: 0.85rem;
}

.highlights-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.highlights-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.925rem;
  color: var(--text-main);
}

.highlights-list li i {
  margin-top: 0.2rem;
}

/* TOC Accordion */
.toc-sections-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.toc-section-box {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  background-color: var(--bg-subtle);
}

.toc-section-title {
  font-size: 1rem;
  color: var(--primary-navy);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.toc-chapter-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
}

.toc-chapter-list li {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.toc-chapter-list li i {
  font-size: 0.75rem;
  color: var(--medical-teal);
}

/* Specs Table */
.specs-table-wrapper {
  max-width: 700px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table tr:last-child td {
  border-bottom: none;
}

.specs-table td {
  padding: 0.85rem 1.15rem;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.9rem;
}

.spec-name {
  font-weight: 600;
  color: var(--text-muted);
  width: 35%;
  background-color: var(--bg-subtle);
}

.spec-value {
  color: var(--primary-navy);
  font-weight: 500;
}

/* Reviews Tab */
.reviews-header-block {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 1.5rem;
}

.reviews-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.review-item {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.15rem;
  background-color: var(--bg-subtle);
}

.review-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.35rem;
}

.review-author-name {
  font-size: 0.925rem;
  color: var(--primary-navy);
}

.verified-tag {
  font-size: 0.75rem;
  color: var(--accent-green);
  margin-left: 0.5rem;
}

.review-date {
  font-size: 0.75rem;
  color: var(--text-subtle);
}

.review-rating-stars {
  margin-bottom: 0.5rem;
}

.review-comment-text {
  font-size: 0.875rem;
  color: var(--text-main);
  line-height: 1.5;
}

.related-books-section .section-title {
  margin-bottom: 1.5rem;
}

/* ==========================================================================
   Cart Drawer Component
   ========================================================================== */
.cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(2px);
  z-index: 1200;
  display: none;
}

.cart-overlay.open {
  display: block;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 460px;
  max-width: 100vw;
  height: 100vh;
  background-color: var(--bg-main);
  box-shadow: var(--shadow-drawer);
  z-index: 1300;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  visibility: hidden;
  transition: transform 0.2s ease-in-out, visibility 0.2s ease-in-out;
}

.cart-drawer.open {
  transform: translateX(0);
  visibility: visible;
}

.cart-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  background-color: var(--primary-navy);
  color: var(--text-white);
}

.cart-drawer-header h3 {
  color: var(--text-white);
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-close-drawer {
  color: #94a3b8;
  font-size: 1.25rem;
}

.btn-close-drawer:hover {
  color: var(--text-white);
}

.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
}

.cart-items-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.cart-item-row {
  display: flex;
  gap: 0.85rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-light);
}

.mini-cover-thumb {
  width: 50px;
  height: 68px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-size: 1.35rem;
  cursor: pointer;
}

.cart-item-details {
  flex: 1;
}

.cart-item-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary-navy);
  cursor: pointer;
  line-height: 1.3;
}

.cart-item-title:hover {
  color: var(--medical-teal);
}

.cart-item-edition {
  font-size: 0.75rem;
  color: var(--text-subtle);
  margin-bottom: 0.25rem;
}

.cart-item-price-line {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  margin-bottom: 0.5rem;
}

.cart-item-curr-price {
  font-weight: 700;
  color: var(--primary-navy);
  font-size: 0.925rem;
}

.cart-item-unit-price {
  font-size: 0.75rem;
  color: var(--text-subtle);
}

.cart-item-actions-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-qty-ctrl {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-sm);
}

.cart-qty-ctrl button {
  padding: 0.2rem 0.55rem;
  font-weight: 700;
  color: var(--primary-navy);
}

.cart-qty-ctrl span {
  padding: 0 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.btn-remove-item {
  font-size: 0.75rem;
  color: var(--accent-red);
  font-weight: 600;
}

.cart-coupon-area {
  margin-bottom: 1.25rem;
}

.coupon-form {
  display: flex;
  gap: 0.45rem;
}

.coupon-form input {
  flex: 1;
  padding: 0.55rem 0.75rem;
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  text-transform: uppercase;
}

.applied-coupon-pill {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--medical-teal-light);
  border: 1px dashed var(--medical-teal);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
}

.coupon-code-badge {
  font-weight: 700;
  color: var(--medical-teal-dark);
  font-size: 0.85rem;
  margin-right: 0.5rem;
}

.coupon-desc {
  font-size: 0.75rem;
  color: var(--medical-teal);
}

.btn-remove-coupon {
  color: var(--text-subtle);
  font-size: 0.85rem;
}

.btn-remove-coupon:hover {
  color: var(--accent-red);
}

.cart-totals-breakdown {
  background-color: var(--bg-subtle);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-bottom: 1.25rem;
  border: 1px solid var(--border-light);
}

.totals-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.grand-total-row {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary-navy);
  border-top: 1px solid var(--border-medium);
  padding-top: 0.65rem;
  margin-top: 0.65rem;
}

.totals-savings-banner {
  margin-top: 0.65rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-green);
  text-align: center;
  background: #f0fdf4;
  padding: 0.35rem;
  border-radius: var(--radius-sm);
}

.cart-empty-drawer {
  text-align: center;
  padding: 3rem 1rem;
}

.cart-empty-icon {
  font-size: 3rem;
  color: var(--border-dark);
  margin-bottom: 1rem;
}

/* ==========================================================================
   Modals
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(2px);
  z-index: 1400;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  overflow-y: auto;
}

.modal-overlay.open {
  display: flex;
}

.modal-container {
  background-color: var(--bg-main);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  max-width: 860px;
  width: 100%;
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.btn-close-modal {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-size: 1.25rem;
  color: var(--text-subtle);
  z-index: 10;
}

.btn-close-modal:hover {
  color: var(--text-main);
}

/* Quick View Modal */
.quick-view-dialog {
  padding: 2rem;
}

.quick-view-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2rem;
}

.qv-title {
  font-size: 1.35rem;
  margin: 0.35rem 0;
}

.qv-author {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.qv-pricing {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  margin: 0.85rem 0;
}

.qv-curr-price {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--primary-navy);
}

.qv-mrp-price {
  font-size: 0.95rem;
  color: var(--text-subtle);
  text-decoration: line-through;
}

.qv-discount {
  background-color: #dcfce7;
  color: #15803d;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
}

.qv-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.qv-specs-mini {
  display: flex;
  gap: 1.5rem;
  font-size: 0.8rem;
  color: var(--text-main);
  background: var(--bg-subtle);
  padding: 0.65rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
}

.qv-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Checkout Modal */
.checkout-dialog-header {
  padding: 1.25rem 1.75rem;
  background-color: var(--bg-subtle);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.checkout-dialog-header h2 {
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.checkout-dialog-body {
  padding: 1.75rem;
}

.checkout-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 2rem;
}

.form-section-title {
  font-size: 1rem;
  margin-bottom: 1rem;
  color: var(--primary-navy);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.payment-options-group {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.payment-option-card {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.85rem;
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.payment-option-card:hover {
  border-color: var(--medical-teal);
  background-color: var(--bg-subtle);
}

.payment-option-card input {
  margin-top: 0.25rem;
  accent-color: var(--medical-teal);
}

.pay-opt-title {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--primary-navy);
}

.pay-opt-sub {
  display: block;
  font-size: 0.75rem;
  color: var(--text-subtle);
}

.checkout-order-summary {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  height: fit-content;
}

.checkout-order-summary h3 {
  font-size: 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 0.85rem;
}

.summary-items-scroll {
  max-height: 180px;
  overflow-y: auto;
  margin-bottom: 1rem;
}

.mini-summary-item {
  display: flex;
  justify-content: space-between;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.8125rem;
}

.msi-title {
  font-weight: 600;
  color: var(--primary-navy);
}

.msi-sub {
  color: var(--text-subtle);
  font-size: 0.75rem;
}

.summary-cost-rows {
  border-top: 1px solid var(--border-medium);
  padding-top: 0.75rem;
}

.sc-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.sc-grand-total {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary-navy);
  border-top: 1px solid var(--border-medium);
  padding-top: 0.5rem;
  margin-top: 0.5rem;
}

.checkout-trust-box {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 1.25rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-light);
  font-size: 0.75rem;
  color: var(--text-subtle);
}

.ctb-item i {
  color: var(--medical-teal);
  margin-right: 0.35rem;
}

/* Order Success Modal */
.order-success-dialog {
  padding: 0;
}

.order-success-banner {
  background-color: var(--primary-navy);
  color: var(--text-white);
  padding: 2.5rem 1.5rem;
  text-align: center;
}

.success-check-icon {
  width: 60px;
  height: 60px;
  background-color: var(--accent-green);
  color: var(--text-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1rem;
}

.order-success-banner h2 {
  color: var(--text-white);
  font-size: 1.65rem;
  margin-bottom: 0.35rem;
}

.order-success-body {
  padding: 2rem;
}

.order-reference-box {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  background-color: var(--bg-subtle);
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  margin-bottom: 1.5rem;
  text-align: center;
}

.ref-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-subtle);
  text-transform: uppercase;
}

.ref-value {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-top: 0.25rem;
}

.delivery-address-card, .ordered-books-summary {
  margin-bottom: 1.5rem;
  padding: 1.15rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
}

.delivery-address-card h4, .ordered-books-summary h4 {
  font-size: 0.925rem;
  margin-bottom: 0.5rem;
}

.delivery-address-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.order-items-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ordered-item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border-light);
}

.order-success-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

/* ==========================================================================
   Static Pages: About & Contact
   ========================================================================== */
.about-page-wrapper {
  max-width: 960px;
  margin: 0 auto;
}

.about-hero {
  text-align: center;
  margin-bottom: 2.5rem;
  width: 100%;
}

.about-lead {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 800px;
  margin: 1rem auto 0;
  word-break: break-word;
}

.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  width: 100%;
}

.about-stat-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.5rem 1rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.about-stat-card .stat-number {
  font-family: 'Outfit', sans-serif;
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--medical-teal);
  margin-bottom: 0.35rem;
}

.about-stat-card .stat-label {
  font-size: 0.8125rem;
  color: var(--text-subtle);
  font-weight: 600;
  line-height: 1.35;
}

.about-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  width: 100%;
}

.about-box {
  background-color: var(--bg-card);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.75rem 1.25rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.about-icon {
  width: 54px;
  height: 54px;
  background-color: var(--medical-teal-light);
  color: var(--medical-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.15rem;
}

.about-box h3 {
  font-size: 1.1rem;
  color: var(--primary-navy);
  margin-bottom: 0.65rem;
}

.about-box p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.about-vision-card {
  background: linear-gradient(135deg, var(--bg-subtle) 0%, rgba(8, 131, 149, 0.08) 100%);
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  text-align: center;
  width: 100%;
  box-sizing: border-box;
}

.about-vision-content {
  max-width: 780px;
  margin: 0 auto;
}

.about-vision-content h2 {
  font-size: 1.65rem;
  margin: 0.75rem 0 1rem;
  color: var(--primary-navy);
  line-height: 1.35;
}

.about-vision-content p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.75rem;
}

.about-actions-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.contact-info-card, .contact-form-card {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 2rem;
}

.contact-info-card h3, .contact-form-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light);
}

.cinfo-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
}

.cinfo-item i {
  margin-top: 0.25rem;
  font-size: 1.1rem;
}

.cinfo-item p {
  color: var(--text-muted);
  margin-top: 0.15rem;
}

/* ==========================================================================
   Toast Notification System
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  z-index: 1500;
}

.toast-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  color: var(--text-white);
}

.toast-success {
  background-color: var(--primary-navy);
  border-left: 4px solid var(--accent-green);
}

.toast-error {
  background-color: var(--primary-navy);
  border-left: 4px solid var(--accent-red);
}

.toast-info {
  background-color: var(--primary-navy);
  border-left: 4px solid var(--accent-cyan);
}

.toast-item.fade-out {
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* ==========================================================================
   Promo Strip Section
   ========================================================================== */
.promo-strip {
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
  color: var(--text-white);
  padding: 2.75rem 0;
  width: 100%;
}

.promo-strip-inner {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 1.5rem;
  width: 100%;
}

.promo-tag {
  background: rgba(167, 139, 250, 0.25);
  border: 1px solid rgba(167, 139, 250, 0.5);
  color: #c4b5fd;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: 0.65rem;
}

.promo-content h2 {
  color: var(--text-white);
  font-size: 1.75rem;
  margin-bottom: 0.65rem;
}

.promo-content p {
  color: #cbd5e1;
  max-width: 600px;
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

.promo-actions {
  display: flex;
  gap: 0.85rem;
}

.promo-badge-box {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  text-align: center;
}

.badge-huge {
  font-family: 'Outfit', sans-serif;
  font-size: 1.85rem;
  font-weight: 800;
  color: #38bdf8;
}

.promo-badge-box p {
  font-size: 0.85rem;
  color: #e2e8f0;
  margin-top: 0.25rem;
}

/* ==========================================================================
   Bulk Order Card Section
   ========================================================================== */
.bulk-order-card {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  width: 100%;
}

.bulk-order-content h2 {
  font-size: 1.65rem;
  margin-bottom: 0.85rem;
}

.bulk-order-content p {
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.bulk-features {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.bulk-features li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--primary-navy);
}

.bulk-features li i {
  color: var(--medical-teal);
}

.bulk-order-form-box {
  background-color: var(--bg-main);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.bulk-order-form-box h3 {
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light);
}

/* ==========================================================================
   Site Footer
   ========================================================================== */
.site-footer {
  background-color: var(--primary-dark);
  color: #cbd5e1;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 4rem;
  width: 100%;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  width: 100%;
  margin-bottom: 3.5rem;
}

.footer-col h4 {
  color: var(--text-white);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
}

.footer-about-text {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  color: #94a3b8;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: #94a3b8;
}

.footer-links a:hover {
  color: var(--text-white);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: #94a3b8;
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.footer-contact-list i {
  color: var(--accent-cyan);
  margin-top: 0.25rem;
}

.footer-bottom {
  background-color: #040d18;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.8125rem;
  width: 100%;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #64748b;
}

.footer-security-badges {
  display: flex;
  gap: 1rem;
}

/* ==========================================================================
   Semester Rental & Security Deposit Wallet Styles
   ========================================================================== */
.action-badge-teal {
  background-color: var(--medical-teal) !important;
  color: #ffffff !important;
}

.rental-micro-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.775rem;
  color: var(--primary-navy);
  background-color: rgba(13, 148, 136, 0.08);
  border: 1px solid rgba(13, 148, 136, 0.2);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  margin-top: 0.35rem;
  font-weight: 500;
}

.btn-rent-inline {
  width: 100%;
  margin-top: 0;
  background-color: rgba(13, 148, 136, 0.06);
  color: var(--medical-teal-dark);
  border: 1px solid var(--medical-teal);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: all 0.2s ease;
}

.btn-rent-inline:hover {
  background-color: var(--medical-teal);
  color: #ffffff;
}

.btn-rent-secondary {
  background-color: rgba(13, 148, 136, 0.08);
  color: var(--medical-teal-dark);
  border: 1.5px solid var(--medical-teal);
  font-weight: 600;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
}

.btn-rent-secondary:hover {
  background-color: var(--medical-teal);
  color: #ffffff;
}

.btn-rent-cta {
  background-color: #0f766e;
  color: #ffffff;
  border: 1.5px solid #0f766e;
  font-weight: 600;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
}

.btn-rent-cta:hover {
  background-color: #115e59;
  border-color: #115e59;
}

.detail-rental-banner-card {
  background-color: rgba(13, 148, 136, 0.06);
  border: 1.5px solid rgba(13, 148, 136, 0.25);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
}

.drb-header {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.drb-header i {
  font-size: 1.5rem;
  margin-top: 0.2rem;
}

.drb-header h4 {
  font-size: 1rem;
  color: var(--primary-navy);
  margin-bottom: 0.2rem;
}

.drb-header p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

.rental-policy-explainer {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.rpe-card {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  position: relative;
}

.rpe-step-num {
  width: 32px;
  height: 32px;
  background-color: var(--medical-teal);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.rpe-card h4 {
  font-size: 0.95rem;
  color: var(--primary-navy);
  margin-bottom: 0.4rem;
}

.rpe-card p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin: 0;
}

/* Wallet Banner */
.wallet-hero-banner {
  background-color: var(--primary-dark);
  color: #ffffff;
  padding: 2.25rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.wallet-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.wallet-title {
  color: #ffffff;
  font-size: 1.85rem;
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.wallet-sub {
  color: #cbd5e1;
  font-size: 0.95rem;
  margin: 0;
}

/* Wallet Metrics */
.wallet-metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.metric-card {
  background-color: var(--bg-main);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.metric-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.metric-primary .metric-icon {
  background-color: rgba(13, 148, 136, 0.1);
  color: var(--medical-teal);
}

.metric-success .metric-icon {
  background-color: rgba(16, 185, 129, 0.1);
  color: #10b981;
}

.metric-info .metric-icon {
  background-color: rgba(59, 130, 246, 0.1);
  color: #3b82f6;
}

.metric-info {
  display: flex;
  flex-direction: column;
}

.metric-label {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-subtle);
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.metric-val {
  font-family: 'Outfit', sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary-navy);
  line-height: 1.1;
}

.metric-sub {
  font-size: 0.775rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Wallet Sections */
.wallet-section-box {
  background-color: var(--bg-main);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 2rem;
}

.wallet-section-header {
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1rem;
}

.wallet-section-header h2 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.wallet-section-header p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

.empty-rental-state {
  text-align: center;
  padding: 3rem 1.5rem;
}

.empty-rental-state .empty-icon {
  font-size: 3rem;
  color: var(--text-subtle);
  margin-bottom: 1rem;
}

.empty-rental-state h3 {
  font-size: 1.25rem;
  color: var(--primary-navy);
  margin-bottom: 0.5rem;
}

.empty-rental-state p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  max-width: 500px;
  margin: 0 auto;
}

/* Active Rental Cards */
.active-rentals-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.rental-card-item {
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  background-color: var(--bg-main);
  transition: border-color 0.2s ease;
}

.rental-card-item:hover {
  border-color: var(--medical-teal);
}

.rental-card-main {
  display: grid;
  grid-template-columns: 140px 1fr 280px;
  gap: 1.75rem;
  align-items: start;
}

.rental-cover-thumb {
  cursor: pointer;
  display: flex;
  justify-content: center;
}

.rental-book-info {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.rental-badge-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.rental-id-badge {
  font-family: monospace;
  font-size: 0.8rem;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-medium);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  color: var(--text-main);
  font-weight: 600;
}

.rental-active-pill {
  font-size: 0.75rem;
  background-color: rgba(16, 185, 129, 0.1);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.rental-title {
  font-size: 1.15rem;
  color: var(--primary-navy);
  cursor: pointer;
  margin: 0.2rem 0;
}

.rental-title:hover {
  color: var(--medical-teal);
}

.rental-author {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

.rental-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-main);
  margin-top: 0.25rem;
}

/* 6-Month Visual Timeline */
.rental-timeline-wrapper {
  margin-top: 1rem;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
}

.timeline-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  margin-bottom: 0.75rem;
}

.tt-heading {
  font-weight: 700;
  color: var(--primary-navy);
}

.tt-status {
  color: var(--medical-teal-dark);
  font-weight: 600;
}

.timeline-stepper {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.5rem;
  position: relative;
}

.timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.step-circle {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  transition: all 0.2s ease;
}

.step-deducted .step-circle {
  background-color: #10b981;
  color: #ffffff;
}

.step-current .step-circle {
  background-color: var(--medical-teal);
  color: #ffffff;
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.25);
}

.step-pending .step-circle {
  background-color: var(--border-medium);
  color: var(--text-muted);
}

.step-label {
  display: flex;
  flex-direction: column;
  font-size: 0.7rem;
}

.sl-month {
  font-weight: 600;
  color: var(--text-main);
}

.sl-fee {
  color: var(--text-subtle);
}

.step-deducted .sl-fee {
  color: #059669;
  font-weight: 600;
}

.step-current .sl-fee {
  color: var(--medical-teal-dark);
  font-weight: 700;
}

/* Action & Live Refund Box */
.rental-action-box {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
}

.refund-calc-box {
  display: flex;
  flex-direction: column;
  text-align: center;
}

.rc-label {
  font-size: 0.775rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.rc-amount {
  font-family: 'Outfit', sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  color: #059669;
  margin: 0.15rem 0;
}

.rc-breakdown {
  font-size: 0.725rem;
  color: var(--text-subtle);
}

.rental-btn-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Transactions Table */
.transactions-table-wrapper {
  overflow-x: auto;
}

.transactions-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.transactions-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 2px solid var(--border-medium);
  color: var(--text-muted);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.transactions-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-light);
  vertical-align: middle;
}

.tx-id {
  font-family: monospace;
  color: var(--text-subtle);
  font-size: 0.8rem;
}

.tx-date {
  color: var(--text-muted);
  font-size: 0.8125rem;
}

.tx-badge {
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-weight: 600;
  display: inline-block;
}

.tx-badge-deposit_locked {
  background-color: rgba(59, 130, 246, 0.1);
  color: #2563eb;
}

.tx-badge-monthly_fee {
  background-color: rgba(239, 68, 68, 0.1);
  color: #dc2626;
}

.tx-badge-refund_credited {
  background-color: rgba(16, 185, 129, 0.1);
  color: #059669;
}

.tx-badge-kept_settlement {
  background-color: rgba(100, 116, 139, 0.1);
  color: #475569;
}

.text-green { color: #059669 !important; }
.text-red { color: #dc2626 !important; }
.text-right { text-align: right; }

/* Past Rentals */
.past-rentals-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.past-rental-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
}

.past-badge {
  font-size: 0.75rem;
  padding: 0.15rem 0.45rem;
  border-radius: 3px;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 0.25rem;
}

.badge-returned {
  background-color: rgba(16, 185, 129, 0.1);
  color: #059669;
}

.badge-kept {
  background-color: rgba(100, 116, 139, 0.1);
  color: #475569;
}

/* Return Modal */
.return-dialog-wrapper {
  padding: 1.5rem;
}

.return-dialog-header {
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 0.85rem;
  margin-bottom: 1.25rem;
}

.return-dialog-header h2 {
  font-size: 1.25rem;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.return-summary-card {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 1.15rem;
}

.return-summary-card h4 {
  font-size: 1.05rem;
  color: var(--primary-navy);
  margin-bottom: 0.2rem;
}

.return-breakdown-matrix {
  margin-top: 1rem;
  border-top: 1px dashed var(--border-medium);
  padding-top: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.rbm-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
}

.rbm-total {
  font-weight: 700;
  border-top: 1px solid var(--border-medium);
  padding-top: 0.5rem;
  margin-top: 0.25rem;
  font-size: 1rem;
}

.refund-huge {
  font-family: 'Outfit', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
}

.return-terms-notice {
  background-color: rgba(13, 148, 136, 0.08);
  border: 1px solid rgba(13, 148, 136, 0.2);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-size: 0.8125rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 1rem;
}

.cart-type-badge-row {
  margin-bottom: 0.25rem;
}

.cart-type-pill {
  font-size: 0.725rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.pill-rent {
  background-color: rgba(13, 148, 136, 0.1);
  color: var(--medical-teal-dark);
  border: 1px solid rgba(13, 148, 136, 0.3);
}

.pill-buy {
  background-color: rgba(30, 41, 59, 0.08);
  color: var(--primary-navy);
  border: 1px solid rgba(30, 41, 59, 0.2);
}

.cart-rental-notice {
  font-size: 0.775rem;
  color: var(--text-muted);
  margin: 0.25rem 0;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.order-rental-success-banner {
  background-color: rgba(13, 148, 136, 0.08);
  border: 1.5px solid var(--medical-teal);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.order-rental-success-banner i {
  font-size: 1.5rem;
  margin-top: 0.15rem;
}

.order-rental-success-banner strong {
  color: var(--primary-navy);
  display: block;
  margin-bottom: 0.2rem;
}

.order-rental-success-banner p {
  font-size: 0.85rem;
  color: var(--text-main);
  margin: 0;
}

/* ==========================================================================
   Dedicated Cart Page (#cart) Styles
   ========================================================================== */
.cart-page-banner {
  background-color: var(--primary-dark);
  color: #ffffff;
  padding: 2.25rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.cart-page-title {
  color: #ffffff;
  font-size: 1.75rem;
  margin-top: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.cart-page-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 2rem;
  align-items: start;
}

.cart-table-card {
  background-color: var(--bg-main);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.cart-table-header {
  display: grid;
  grid-template-columns: 2.5fr 1.3fr 1fr 1fr 1fr 40px;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background-color: var(--bg-subtle);
  border-bottom: 1px solid var(--border-medium);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.cart-table-body {
  display: flex;
  flex-direction: column;
}

.cart-row-item {
  display: grid;
  grid-template-columns: 2.5fr 1.3fr 1fr 1fr 1fr 40px;
  gap: 1rem;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-light);
}

.cart-row-item:last-child {
  border-bottom: none;
}

.cri-book-col {
  display: flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
}

.cri-thumb {
  width: 48px;
  height: 64px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.cri-title {
  font-size: 0.95rem;
  color: var(--primary-navy);
  margin-bottom: 0.2rem;
  line-height: 1.3;
}

.cri-title:hover {
  color: var(--medical-teal);
}

.cri-author {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.cri-pub {
  display: block;
  font-size: 0.75rem;
  color: var(--text-subtle);
}

.cri-rental-note {
  font-size: 0.725rem;
  color: var(--medical-teal-dark);
  margin-top: 0.25rem;
}

.cri-price {
  font-weight: 700;
  color: var(--primary-navy);
  font-size: 0.95rem;
  display: block;
}

.cri-mrp {
  font-size: 0.775rem;
  color: var(--text-subtle);
  text-decoration: line-through;
}

.btn-remove-row {
  color: var(--text-subtle);
  font-size: 1rem;
  padding: 0.4rem;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.btn-remove-row:hover {
  color: var(--accent-red);
  background-color: rgba(220, 38, 38, 0.08);
}

.cart-page-actions-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.25rem;
}

.cart-summary-card {
  background-color: var(--bg-main);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.cart-summary-card h3 {
  font-size: 1.15rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 1rem;
}

.cart-cost-breakdown {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin: 1.25rem 0;
}

.cc-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.cc-grand-total {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-navy);
  border-top: 1.5px solid var(--border-medium);
  padding-top: 0.75rem;
  margin-top: 0.5rem;
}

.cart-empty-page {
  text-align: center;
  padding: 4rem 1.5rem;
}

.cart-empty-page .cart-empty-icon {
  font-size: 3.5rem;
  color: var(--text-subtle);
  margin-bottom: 1rem;
}

.cart-empty-page h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

/* ==========================================================================
   AUTHENTICATION & USER PROFILE DASHBOARD STYLES
   ========================================================================== */

/* Header Profile Widget & Dropdown */
.header-profile-wrapper {
  position: relative;
  display: inline-flex;
}

.header-profile-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius-sm);
  background: var(--bg-main);
  border: 1.5px solid var(--border-medium);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.header-profile-btn:hover {
  background: var(--bg-subtle);
  border-color: var(--medical-teal);
}

.header-avatar-badge {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  letter-spacing: -0.5px;
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.profile-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 320px !important;
  min-width: 300px !important;
  max-width: calc(100vw - 20px) !important;
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  box-shadow: 0 14px 35px rgba(10, 31, 56, 0.2);
  display: none;
  z-index: 1050;
  overflow: visible;
  animation: dropdownFade 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
}

.profile-dropdown-menu * {
  max-width: none;
  box-sizing: border-box;
}

.profile-dropdown-menu.open {
  display: block;
}

@keyframes dropdownFade {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.pdm-header {
  padding: 1.15rem 1rem;
  background: linear-gradient(135deg, #0a1f38 0%, #0a4d68 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border-top-left-radius: calc(var(--radius-md) - 1px);
  border-top-right-radius: calc(var(--radius-md) - 1px);
}

.pdm-avatar {
  width: 46px;
  height: 46px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: #ffffff;
  flex-shrink: 0;
  border: 2px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

.pdm-user-meta {
  flex: 1;
  min-width: 0;
}

.pdm-name {
  color: #ffffff;
  font-size: 0.98rem;
  font-weight: 700;
  margin-bottom: 0.15rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pdm-college {
  font-size: 0.74rem;
  color: #cbd5e1;
  display: block;
  margin-bottom: 0.3rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pdm-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.68rem;
  background: rgba(8, 131, 149, 0.3);
  color: #38bdf8;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  border: 1px solid rgba(56, 189, 248, 0.4);
  font-weight: 600;
}

.pdm-quick-stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  background: #f8fafc;
  border-bottom: 1px solid var(--border-light);
}

.pdm-stat-box {
  padding: 0.65rem 0.35rem;
  text-align: center;
  cursor: pointer;
  border-right: 1px solid var(--border-light);
  transition: background 0.15s;
}

.pdm-stat-box:last-child {
  border-right: none;
}

.pdm-stat-box:hover {
  background: #e2e8f0;
}

.pdm-stat-box .stat-num {
  display: block;
  font-weight: 800;
  font-size: 1rem;
  color: var(--primary-navy);
}

.pdm-stat-box .stat-lbl {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.pdm-links-list {
  padding: 0.5rem 0;
}

.pdm-link-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1.15rem;
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: all 0.15s;
  white-space: nowrap;
}

.pdm-link-item:hover {
  background: #f1f5f9;
  color: var(--medical-teal);
  padding-left: 1.35rem;
}

.pdm-link-item i {
  width: 18px;
  text-align: center;
  font-size: 0.95rem;
}

.pdm-count-badge {
  margin-left: auto;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.1rem 0.45rem;
  background: #e2e8f0;
  color: #475569;
  border-radius: 999px;
}

.pdm-footer {
  padding: 0.65rem 1rem;
  border-top: 1px solid var(--border-light);
  background: #fafafa;
  border-bottom-left-radius: calc(var(--radius-md) - 1px);
  border-bottom-right-radius: calc(var(--radius-md) - 1px);
}

.btn-pdm-logout {
  width: 100%;
  padding: 0.55rem 0.5rem;
  background: #ffffff;
  border: 1.5px solid #fecaca;
  color: #dc2626;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  transition: all 0.15s;
}

.btn-pdm-logout:hover {
  background: #fee2e2;
  border-color: #ef4444;
}

/* Guest Dropdown */
.pdm-guest-header {
  padding: 1.5rem 1.25rem 0.85rem;
  text-align: center;
}

.pdm-guest-icon {
  font-size: 2.6rem;
  color: var(--medical-teal);
  margin-bottom: 0.5rem;
}

.pdm-guest-header h4 {
  font-size: 1.08rem;
  margin-bottom: 0.35rem;
  color: var(--primary-navy);
  font-weight: 700;
  white-space: normal !important;
  word-break: normal !important;
}

.pdm-guest-header p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.45;
  white-space: normal !important;
}

.pdm-guest-actions {
  padding: 0.85rem 1.25rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pdm-guest-actions .btn {
  white-space: nowrap;
  padding: 0.65rem 0.85rem;
  font-size: 0.88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.pdm-trust-footer {
  padding: 0.75rem 1rem;
  background: #f8fafc;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  border-bottom-left-radius: calc(var(--radius-md) - 1px);
  border-bottom-right-radius: calc(var(--radius-md) - 1px);
}

/* ==========================================================================
   AUTHENTICATION MODAL & STANDALONE PAGE
   ========================================================================== */

.auth-dialog-wrapper {
  padding: 0.75rem 0.35rem;
}

.auth-modal-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.auth-brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.65rem;
}

.auth-brand-text {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.ab-name {
  font-family: 'Outfit', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary-navy);
  line-height: 1.1;
}

.ab-name span {
  color: var(--medical-teal);
}

.ab-tag {
  font-size: 0.68rem;
  color: var(--text-subtle);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.auth-sub-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 400px;
  margin: 0 auto;
  line-height: 1.4;
}

.auth-tabs-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  background: #f1f5f9;
  padding: 0.35rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
}

.auth-tab-btn {
  padding: 0.65rem;
  background: transparent;
  border: none;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-muted);
  border-radius: calc(var(--radius-sm) - 2px);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.auth-tab-btn.active {
  background: #ffffff;
  color: var(--medical-teal);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08);
}

.auth-pane {
  display: none;
}

.auth-pane.active {
  display: block;
  animation: paneFadeIn 0.2s ease-out;
}

@keyframes paneFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.input-icon-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 0.85rem;
  color: var(--text-subtle);
  font-size: 0.95rem;
  pointer-events: none;
}

.form-control.with-icon {
  padding-left: 2.45rem;
}

.btn-toggle-pw {
  position: absolute;
  right: 0.85rem;
  background: transparent;
  border: none;
  color: var(--text-subtle);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0.25rem;
}

.btn-toggle-pw:hover {
  color: var(--medical-teal);
}

.label-with-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.35rem;
}

.link-forgot {
  font-size: 0.78rem;
  color: var(--medical-teal);
  text-decoration: none;
  font-weight: 600;
}

.link-forgot:hover {
  text-decoration: underline;
}

.form-check-row {
  margin: 1rem 0;
}

.custom-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1.4;
}

.custom-checkbox input {
  margin-top: 0.15rem;
}

.auth-submit-btn {
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(8, 131, 149, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.auth-security-notice {
  margin-top: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
}

/* Standalone Auth Page Shell */
.page-auth-wrapper {
  padding: 3.5rem 0;
  background: #f8fafc;
  min-height: calc(100vh - 120px);
  display: flex;
  align-items: center;
}

.auth-page-container {
  max-width: 520px;
}

.auth-page-card {
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  box-shadow: 0 14px 35px rgba(10, 31, 56, 0.08);
}

/* Guest Profile Hub Splash */
.profile-guest-card {
  max-width: 680px;
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: 0 14px 35px rgba(10, 31, 56, 0.07);
}

.pgc-shield-icon {
  width: 72px;
  height: 72px;
  background: #e6f7f9;
  color: var(--medical-teal);
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.25rem;
  border: 2px solid rgba(8, 131, 149, 0.25);
}

.profile-guest-card h2 {
  font-size: 1.5rem;
  color: var(--primary-navy);
  margin-bottom: 0.5rem;
}

.pgc-lead {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto 1.5rem;
  line-height: 1.5;
}

.pgc-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.pgc-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  border-top: 1px solid var(--border-light);
  padding-top: 1.5rem;
}

.pgc-feat-item {
  padding: 1rem;
  background: #f8fafc;
  border-radius: var(--radius-sm);
  text-align: center;
}

.pgc-feat-item i {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.pgc-feat-item h4 {
  font-size: 0.9rem;
  color: var(--primary-navy);
  margin-bottom: 0.25rem;
}

.pgc-feat-item p {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.35;
  margin: 0;
}

/* ==========================================================================
   USER PROFILE HUB PAGE (#profile)
   ========================================================================== */

.profile-page-shell {
  padding: 2rem 0 4rem;
  background: #f8fafc;
  min-height: calc(100vh - 120px);
}

.profile-header-banner {
  margin-bottom: 1.5rem;
}

.phb-card {
  background: linear-gradient(135deg, #0a1f38 0%, #0a4d68 100%);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-shadow: 0 10px 25px rgba(10, 31, 56, 0.12);
}

.phb-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.phb-avatar {
  width: 72px;
  height: 72px;
  border-radius: 999px;
  color: #ffffff;
  font-size: 1.6rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid rgba(255, 255, 255, 0.3);
  flex-shrink: 0;
}

.phb-title-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.25rem;
}

.phb-title-row h2 {
  color: #ffffff;
  font-size: 1.45rem;
  margin: 0;
}

.badge-verified {
  background: rgba(22, 163, 74, 0.2);
  color: #86efac;
  border: 1px solid rgba(134, 239, 172, 0.3);
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.phb-college {
  font-size: 0.9rem;
  color: #cbd5e1;
  margin-bottom: 0.5rem;
}

.phb-meta-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.phb-tag {
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.12);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  color: #f1f5f9;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.phb-right-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  flex-shrink: 0;
}

.phb-metric-item {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s;
}

.phb-metric-item:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.metric-val {
  display: block;
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.1;
}

.metric-label {
  font-size: 0.68rem;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  margin-top: 0.25rem;
}

/* Profile Layout Grid */
.profile-layout-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 1.5rem;
  align-items: start;
}

.psn-card {
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.psn-header {
  padding: 0.75rem 1rem;
  background: #f8fafc;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--text-subtle);
}

.psn-menu {
  display: flex;
  flex-direction: column;
}

.psn-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background: transparent;
  border: none;
  border-left: 3px solid transparent;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  text-align: left;
  cursor: pointer;
  transition: all 0.15s;
}

.psn-link:hover {
  background: #f8fafc;
  color: var(--medical-teal);
}

.psn-link.active {
  background: #e6f7f9;
  border-left-color: var(--medical-teal);
  color: var(--medical-teal);
  font-weight: 700;
}

.psn-link i {
  width: 18px;
  text-align: center;
  font-size: 0.95rem;
}

.psn-badge {
  margin-left: auto;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  background: #e2e8f0;
  color: #475569;
}

.psn-badge.badge-teal {
  background: #ccfbf1;
  color: #0f766e;
}

.psn-logout-box {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border-light);
  background: #fafafa;
}

/* Profile Tab Content Area */
.profile-pane-content {
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.pane-top-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-light);
}

.pane-top-header h3 {
  font-size: 1.25rem;
  margin-bottom: 0.2rem;
}

/* Overview Cards */
.profile-welcome-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, #f0fdfa 0%, #e0f2fe 100%);
  border: 1.5px solid #99f6e4;
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.pwc-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.pwc-badge {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: var(--medical-teal);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.pwc-left h3 {
  font-size: 1.1rem;
  color: #0f766e;
  margin-bottom: 0.2rem;
}

.pwc-left p {
  font-size: 0.8rem;
  color: #334155;
  margin: 0;
}

/* Live Tracker Banner */
.live-tracker-banner {
  background: #eff6ff;
  border: 1.5px solid #bfdbfe;
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}

.ltb-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.65rem;
}

.ltb-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
}

.live-pulse-dot {
  width: 9px;
  height: 9px;
  background: #3b82f6;
  border-radius: 999px;
  box-shadow: 0 0 0 rgba(59, 130, 246, 0.4);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7); }
  70% { box-shadow: 0 0 0 8px rgba(59, 130, 246, 0); }
  100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0); }
}

.ltb-status {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary-navy);
}

.ltb-body {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.ltb-info {
  font-size: 0.8rem;
  color: #475569;
  line-height: 1.5;
}

.overview-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.overview-card {
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.oc-header {
  padding: 0.75rem 1rem;
  background: #f8fafc;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.oc-header h4 {
  font-size: 0.95rem;
  margin: 0;
}

.oc-body {
  padding: 1rem;
}

.mini-order-item, .mini-rental-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-light);
}

.mini-order-item:last-child, .mini-rental-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.moi-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.moi-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: #e6f7f9;
  color: var(--medical-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}

.moi-id {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-navy);
}

.moi-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.moi-total {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--primary-navy);
  text-align: right;
  margin-bottom: 0.2rem;
}

.btn-mini-track {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  background: #e2e8f0;
  border: none;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
}

.mri-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-navy);
}

.mri-meta {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Academic Shortcuts */
.academic-shortcuts-card {
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
}

.academic-shortcuts-card h4 {
  font-size: 1rem;
  margin-bottom: 1rem;
}

.shortcuts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.shortcut-box {
  background: #f8fafc;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 1rem 0.75rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s;
}

.shortcut-box:hover {
  background: #e6f7f9;
  border-color: var(--medical-teal);
  transform: translateY(-2px);
}

.shortcut-box i {
  font-size: 1.5rem;
  color: var(--medical-teal);
  margin-bottom: 0.4rem;
  display: block;
}

.shortcut-box span {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-navy);
}

.shortcut-box small {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* ==========================================================================
   ORDERS HISTORY & DETAILED ORDER CARDS
   ========================================================================== */

.orders-history-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.order-card-detailed {
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.ocd-header {
  padding: 1rem 1.25rem;
  background: #f8fafc;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ocd-order-id {
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary-navy);
  margin-right: 0.75rem;
}

.ocd-date {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.status-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.status-badge.status-in_transit {
  background: #e0f2fe;
  color: #0369a1;
}

.status-badge.status-delivered {
  background: #dcfce7;
  color: #15803d;
}

.status-badge.status-confirmed {
  background: #fef3c7;
  color: #b45309;
}

.ocd-courier-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding: 0.65rem 1.25rem;
  background: #f1f5f9;
  font-size: 0.8rem;
  color: #475569;
  border-bottom: 1px solid var(--border-light);
}

.ocd-items-list {
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ocd-item-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-light);
}

.ocd-item-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.ocd-thumb {
  width: 50px;
  flex-shrink: 0;
}

.ocd-item-info {
  flex: 1;
}

.ocd-item-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary-navy);
  cursor: pointer;
  margin-bottom: 0.2rem;
}

.ocd-item-title:hover {
  color: var(--medical-teal);
}

.ocd-item-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.ocd-item-price {
  text-align: right;
  flex-shrink: 0;
}

.item-qty {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.item-cost {
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary-navy);
}

.ocd-footer {
  padding: 0.85rem 1.25rem;
  background: #f8fafc;
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.ocd-shipping-address {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.ocd-footer-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.ocd-grand-total {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.ocd-grand-total strong {
  font-size: 1.15rem;
  color: var(--primary-navy);
  margin-left: 0.35rem;
}

/* ==========================================================================
   SEMESTER RENTALS & DEPOSIT CARDS
   ========================================================================== */

.rentals-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.rental-plan-card {
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

.rpc-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.rpc-id {
  font-size: 0.72rem;
  font-family: monospace;
  color: var(--text-subtle);
  display: block;
}

.rpc-title {
  font-size: 1rem;
  font-weight: 700;
  margin: 0.2rem 0;
}

.rpc-author {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 0;
}

.badge-active-rental {
  background: #ccfbf1;
  color: #0f766e;
  border: 1px solid #99f6e4;
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-weight: 700;
}

.rpc-deposit-box {
  background: #f8fafc;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  margin-bottom: 1rem;
}

.dep-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.dep-item:last-child {
  margin-bottom: 0;
}

.dep-highlight {
  border-top: 1px solid var(--border-light);
  padding-top: 0.4rem;
  margin-top: 0.4rem;
  font-size: 0.85rem;
}

.rpc-timeline-wrap {
  margin-bottom: 1.25rem;
}

.timeline-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.timeline-bar {
  height: 6px;
  background: #e2e8f0;
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.timeline-fill {
  height: 100%;
  background: linear-gradient(90deg, #088395, #05bfdb);
}

.timeline-months-dots {
  display: flex;
  justify-content: space-between;
}

.m-dot {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-subtle);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

.m-dot.past {
  background: #e2e8f0;
  color: #475569;
}

.m-dot.current {
  background: #088395;
  color: #ffffff;
}

/* ==========================================================================
   SAVED ADDRESSES CARDS
   ========================================================================== */

.addresses-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.address-card {
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  background: #ffffff;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.address-card.default-card {
  border-color: var(--medical-teal);
  background: #f0fdfa;
}

.ac-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.ac-type-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary-navy);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.badge-default-addr {
  background: #16a34a;
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
}

.ac-name {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.ac-line {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.ac-city {
  font-size: 0.85rem;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}

.ac-phone, .ac-college {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.ac-footer {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ==========================================================================
   ORDER TRACKING MODAL
   ========================================================================== */

.tracking-modal-wrap {
  padding: 0.5rem 0.25rem;
}

.tm-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.tm-header h2 {
  font-size: 1.35rem;
  margin: 0;
}

.tm-order-badge {
  font-size: 0.85rem;
  font-weight: 700;
  background: #e6f7f9;
  color: var(--medical-teal);
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
}

.tm-meta-banner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  background: #f8fafc;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-bottom: 1.75rem;
}

.meta-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.15rem;
}

.tracking-stepper {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
  margin-left: 1rem;
}

.tracking-stepper::before {
  content: "";
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 11px;
  width: 2px;
  background: var(--border-light);
}

.step-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.step-circle {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: #ffffff;
  border: 2px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: var(--border-dark);
  flex-shrink: 0;
}

.step-done .step-circle {
  background: #16a34a;
  border-color: #16a34a;
  color: #ffffff;
}

.step-active .step-circle {
  background: #088395;
  border-color: #088395;
  color: #ffffff;
  box-shadow: 0 0 0 4px rgba(8, 131, 149, 0.25);
}

.step-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary-navy);
}

.step-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.tm-destination-box, .tm-parcel-items {
  background: #f8fafc;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1rem;
}

.tm-destination-box h4, .tm-parcel-items h4 {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.parcel-items-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.parcel-mini-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Wallet Banner */
.wallet-stat-banner {
  background: linear-gradient(135deg, #0a1f38 0%, #0a4d68 100%);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  color: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.wsb-label {
  font-size: 0.8rem;
  color: #cbd5e1;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.wsb-balance {
  color: #86efac;
  font-size: 2rem;
  font-weight: 900;
  margin: 0.25rem 0;
}

.wsb-sub {
  font-size: 0.8rem;
  color: #cbd5e1;
  margin: 0;
}

.wsb-pill {
  background: rgba(255, 255, 255, 0.1);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.wsb-pill strong {
  display: block;
  font-size: 1.15rem;
  color: #ffffff;
}

.wsb-pill span {
  font-size: 0.7rem;
  color: #cbd5e1;
}

/* Table Styled */
.table-styled {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.table-styled th {
  background: #f8fafc;
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1.5px solid var(--border-medium);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-subtle);
  font-weight: 700;
}

.table-styled td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-main);
}

.table-styled code {
  background: #f1f5f9;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.78rem;
}

/* Checkout User & Guest Banners */
.checkout-user-banner {
  background: #f0fdfa;
  border: 1.5px solid #99f6e4;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cub-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
}

.cub-sub {
  font-size: 0.75rem;
}

.checkout-guest-banner {
  background: #eff6ff;
  border: 1.5px solid #bfdbfe;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.82rem;
  color: #1e3a8a;
}

.link-teal {
  color: var(--medical-teal);
  text-decoration: none;
}

.link-teal:hover {
  text-decoration: underline;
}

.empty-tab-state, .empty-state-box {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--text-muted);
}

.empty-tab-state i, .empty-state-box i {
  font-size: 2.5rem;
  color: var(--text-subtle);
  margin-bottom: 0.75rem;
}

.profile-guest-card {
  max-width: 500px;
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 3rem 2rem;
  box-shadow: var(--shadow-sm);
}

.pgc-icon {
  font-size: 3rem;
  color: var(--medical-teal);
  margin-bottom: 1rem;
}

/* ==========================================================================
   RENTAL WALLET & SECURITY DEPOSIT DASHBOARD (#wallet)
   ========================================================================== */

.wallet-hero-banner {
  background: linear-gradient(135deg, #0a1f38 0%, #0a4d68 100%);
  color: #ffffff;
  padding: 2.5rem 0 3rem;
  box-shadow: 0 4px 20px rgba(10, 31, 56, 0.15);
}

.wallet-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.wallet-title {
  font-size: 1.75rem;
  color: #ffffff;
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.wallet-sub {
  font-size: 0.95rem;
  color: #cbd5e1;
  max-width: 680px;
  line-height: 1.45;
  margin: 0;
}

/* Wallet Metric Cards Grid */
.wallet-metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
  margin-top: -1.75rem;
  position: relative;
  z-index: 10;
}

.wallet-metric-card {
  background: #ffffff;
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: 0 10px 25px rgba(10, 31, 56, 0.08);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.wallet-metric-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(10, 31, 56, 0.12);
}

.wmc-balance {
  border-color: #6ee7b7;
  background: linear-gradient(180deg, #f0fdf4 0%, #ffffff 40%);
}

.wmc-deposits {
  border-color: #99f6e4;
  background: linear-gradient(180deg, #f0fdfa 0%, #ffffff 40%);
}

.wmc-savings {
  border-color: #c7d2fe;
  background: linear-gradient(180deg, #eef2ff 0%, #ffffff 40%);
}

.wmc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.85rem;
}

.wmc-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.wmc-balance .wmc-icon {
  background: #dcfce7;
  color: #059669;
}

.wmc-deposits .wmc-icon {
  background: #ccfbf1;
  color: #0d9488;
}

.wmc-savings .wmc-icon {
  background: #e0e7ff;
  color: #4f46e5;
}

.wmc-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: #dcfce7;
  color: #166534;
}

.wmc-badge.badge-teal {
  background: #ccfbf1;
  color: #0f766e;
}

.wmc-badge.badge-indigo {
  background: #e0e7ff;
  color: #3730a3;
}

.wmc-body {
  display: flex;
  flex-direction: column;
}

.wmc-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #64748b;
  margin-bottom: 0.35rem;
}

.wmc-amount {
  font-size: 2rem !important;
  font-weight: 800 !important;
  line-height: 1.1;
  margin-bottom: 0.45rem;
  letter-spacing: -0.5px;
}

.wmc-amount.text-emerald {
  color: #059669 !important;
}

.wmc-amount.text-teal {
  color: #088395 !important;
}

.wmc-amount.text-indigo {
  color: #4f46e5 !important;
}

.wmc-sub {
  font-size: 0.78rem;
  color: #64748b;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  line-height: 1.4;
}

/* Wallet Section Box */
.wallet-section-box {
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  margin-bottom: 1.75rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}

.wallet-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-light);
  flex-wrap: wrap;
  gap: 0.75rem;
}

.wallet-section-header h2 {
  font-size: 1.3rem;
  color: var(--primary-navy);
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.wallet-section-header p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

/* Active Rentals Cards */
.active-rentals-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.rental-card-item {
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  background: #ffffff;
  transition: all 0.15s;
}

.rental-card-item:hover {
  border-color: var(--medical-teal);
  box-shadow: 0 4px 15px rgba(8, 131, 149, 0.08);
}

.rental-card-main {
  display: grid;
  grid-template-columns: 90px 1fr 280px;
  gap: 1.25rem;
  align-items: center;
}

.rental-cover-thumb {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.rental-book-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.rental-badge-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.rental-id-badge {
  font-size: 0.7rem;
  font-weight: 700;
  font-family: monospace;
  background: #f1f5f9;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  color: #475569;
}

.rental-active-pill {
  font-size: 0.7rem;
  font-weight: 700;
  background: #dcfce7;
  color: #15803d;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.rental-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 0.25rem;
  cursor: pointer;
  transition: color 0.15s;
}

.rental-title:hover {
  color: var(--medical-teal);
}

.rental-author {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.rental-meta-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: #475569;
  flex-wrap: wrap;
  margin-bottom: 0.85rem;
}

/* Timeline Stepper */
.rental-timeline-wrapper {
  background: #f8fafc;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
}

.timeline-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  margin-bottom: 0.65rem;
}

.tt-heading {
  font-weight: 700;
  color: var(--primary-navy);
}

.tt-status {
  color: #0f766e;
  font-weight: 600;
}

.timeline-stepper {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.5rem;
}

.timeline-step {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.step-circle {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
}

.step-deducted .step-circle {
  background: #16a34a;
  color: #ffffff;
}

.step-current .step-circle {
  background: var(--medical-teal);
  color: #ffffff;
  box-shadow: 0 0 0 3px rgba(8, 131, 149, 0.25);
}

.step-pending .step-circle {
  background: #e2e8f0;
  color: #64748b;
}

.step-label {
  font-size: 0.65rem;
  line-height: 1.2;
}

.sl-month {
  display: block;
  font-weight: 600;
  color: #475569;
}

.sl-fee {
  color: #64748b;
}

/* Action Box */
.rental-action-box {
  background: #f0fdf4;
  border: 1.5px solid #86efac;
  border-radius: var(--radius-sm);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.refund-calc-box {
  text-align: center;
}

.rc-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: #166534;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 0.25rem;
}

.rc-amount {
  display: block;
  font-size: 1.6rem;
  font-weight: 900;
  color: #15803d;
  line-height: 1;
  margin-bottom: 0.35rem;
}

.rc-breakdown {
  font-size: 0.7rem;
  color: #166534;
  display: block;
}

.rental-btn-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

/* Transactions Table */
.transactions-table-wrapper {
  overflow-x: auto;
}

.transactions-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.transactions-table th {
  background: #f8fafc;
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 700;
  color: var(--primary-navy);
  border-bottom: 1.5px solid var(--border-medium);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.transactions-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-main);
}

.tx-id {
  font-family: monospace;
  font-weight: 600;
  color: #475569;
}

.tx-date {
  color: var(--text-muted);
  white-space: nowrap;
}

.tx-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  display: inline-flex;
}

.tx-badge-deposit_locked {
  background: #e0f2fe;
  color: #0369a1;
}

.tx-badge-monthly_fee {
  background: #fef3c7;
  color: #92400e;
}

.tx-badge-refund_credited {
  background: #dcfce7;
  color: #15803d;
}

.tx-amount {
  font-weight: 800;
  font-size: 0.95rem;
}

/* Responsive Overrides for Rental Page */
@media (max-width: 992px) {
  .wallet-metrics-grid {
    grid-template-columns: 1fr;
    margin-top: 1rem;
  }
  .rental-card-main {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .timeline-stepper {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem 0.5rem;
  }
}