/* 
  Schedly iOS App Store Exact Layout & Stylesheet
  Pixel-Perfect Apple App Store Dark/Light Mode
*/

:root {
  --ios-bg: #000000;
  --ios-surface: #1c1c1e;
  --ios-surface-secondary: #2c2c2e;
  --ios-blue: #0071e3;
  --ios-blue-hover: #0077ed;
  --ios-text-primary: #ffffff;
  --ios-text-secondary: #8e8e93;
  --ios-text-tertiary: #636366;
  --ios-separator: rgba(255, 255, 255, 0.15);
  --ios-btn-circle: rgba(255, 255, 255, 0.18);
  --ios-btn-circle-hover: rgba(255, 255, 255, 0.28);
  --font-ios: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", sans-serif;
  --ios-radius-icon: 24px;
  --ios-radius-screenshot: 20px;
  --ios-radius-pill: 9999px;
}

[data-theme="light"] {
  --ios-bg: #ffffff;
  --ios-surface: #f2f2f7;
  --ios-surface-secondary: #e5e5ea;
  --ios-blue: #007aff;
  --ios-blue-hover: #0062cc;
  --ios-text-primary: #000000;
  --ios-text-secondary: #8a8a8e;
  --ios-text-tertiary: #c7c7cc;
  --ios-separator: rgba(0, 0, 0, 0.12);
  --ios-btn-circle: rgba(0, 0, 0, 0.08);
  --ios-btn-circle-hover: rgba(0, 0, 0, 0.14);
}

/* Base App Store Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html,
body {
  background-color: var(--ios-bg);
  color: var(--ios-text-primary);
  font-family: var(--font-ios);
  overflow-x: hidden !important;
  overflow-y: auto !important;
  height: auto !important;
  min-height: 100vh;
  scroll-behavior: smooth;
}

/* App Store Viewport Container */
.app-store-container {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: 16px 16px 60px 16px;
  position: relative;
}

@media (min-width: 640px) {
  .app-store-container {
    max-width: 600px;
    padding: 24px 20px 80px 20px;
  }
}

/* Top App Store Navigation Bar */
.app-store-top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0 20px 0;
}

.ios-circle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--ios-btn-circle);
  color: var(--ios-text-primary);
  border: none;
  cursor: pointer;
  text-decoration: none;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all 0.2s ease;
}

.ios-circle-btn:active {
  transform: scale(0.92);
}

.ios-circle-btn:hover {
  background: var(--ios-btn-circle-hover);
}

.ios-circle-btn svg {
  width: 18px;
  height: 18px;
}

.ios-top-right-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* App Header (Icon, Title, Subtitle, Get Button) */
.app-header-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.app-main-icon-frame {
  width: 108px;
  height: 108px;
  border-radius: var(--ios-radius-icon);
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  background: #ffffff;
  border: 1px solid var(--ios-separator);
}

.app-main-icon-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.app-main-meta-block {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  min-width: 0;
  gap: 4px;
}

.app-main-title {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--ios-text-primary);
  line-height: 1.15;
  letter-spacing: -0.02em;
  word-break: break-word;
}

.app-main-subtitle {
  font-size: 0.88rem;
  color: var(--ios-text-secondary);
  line-height: 1.3;
  font-weight: 400;
}

.app-get-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}

.app-get-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 24px;
  border-radius: var(--ios-radius-pill);
  background: var(--ios-blue);
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  min-width: 72px;
  height: 32px;
  letter-spacing: 0.01em;
  transition: all 0.15s ease;
}

.app-get-btn:active {
  transform: scale(0.95);
  background: var(--ios-blue-hover);
}

.app-get-inapp-text {
  font-size: 0.65rem;
  color: var(--ios-text-secondary);
  line-height: 1.1;
  max-width: 70px;
}

/* App Store Metrics Bar (Exact Multi-Column with Vertical Separators) */
.app-metrics-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-top: 0.5px solid var(--ios-separator);
  border-bottom: 0.5px solid var(--ios-separator);
  margin-bottom: 20px;
  overflow-x: auto;
  scrollbar-width: none;
}

.app-metrics-grid::-webkit-scrollbar {
  display: none;
}

.app-metric-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  min-width: 76px;
  gap: 2px;
  position: relative;
  text-align: center;
}

.app-metric-col:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 0.5px;
  background: var(--ios-separator);
}

.metric-hdr {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--ios-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.metric-val {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--ios-text-primary);
  line-height: 1.15;
}

.metric-ftr {
  font-size: 0.68rem;
  color: var(--ios-text-secondary);
  font-weight: 400;
}

.metric-stars {
  display: flex;
  align-items: center;
  gap: 1px;
  color: var(--ios-text-secondary);
  font-size: 0.65rem;
}

.metric-dev-icon {
  width: 22px;
  height: 22px;
  border-radius: 4px;
  object-fit: cover;
  margin: 1px 0;
}

/* App Store Screenshots Gallery (Pure Images, No Bottom Text, Horizontal Strip) */
.app-screenshots-wrapper {
  margin-bottom: 32px;
  width: 100%;
}

.app-screenshots-track {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 4px 0 16px 0;
  scrollbar-width: none;
}

.app-screenshots-track::-webkit-scrollbar {
  display: none;
}

.app-screen-card {
  flex: 0 0 68%;
  max-width: 270px;
  aspect-ratio: 9 / 16;
  border-radius: var(--ios-radius-screenshot);
  overflow: hidden;
  scroll-snap-align: start;
  background: var(--ios-surface);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
  border: 0.5px solid var(--ios-separator);
  display: block;
}

@media (min-width: 640px) {
  .app-screen-card {
    flex: 0 0 250px;
    max-width: 250px;
  }
}

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

/* Interactive Timetable Simulator */
.app-details-section {
  padding: 24px 0;
  border-top: 0.5px solid var(--ios-separator);
}

.app-section-heading {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ios-text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.app-section-paragraph {
  font-size: 0.92rem;
  color: var(--ios-text-secondary);
  line-height: 1.5;
  margin-bottom: 16px;
}

/* Day Selector Buttons */
.app-sim-day-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.app-sim-day-row::-webkit-scrollbar {
  display: none;
}

.app-day-pill {
  padding: 6px 14px;
  border-radius: var(--ios-radius-pill);
  background: var(--ios-surface);
  border: 0.5px solid var(--ios-separator);
  color: var(--ios-text-secondary);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.app-day-pill.active,
.app-day-pill:hover {
  background: var(--ios-blue);
  color: #ffffff;
  border-color: var(--ios-blue);
}

/* Interactive Class Items */
.app-classes-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 14px;
}

.app-class-box {
  background: var(--ios-surface);
  border: 0.5px solid var(--ios-separator);
  border-radius: 14px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.app-class-box:active {
  transform: scale(0.98);
}

.app-class-box.completed {
  opacity: 0.55;
}

.app-class-box.completed .app-class-name {
  text-decoration: line-through;
}

.app-class-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.app-class-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--ios-blue);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.app-class-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.app-class-tag {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--ios-blue);
  text-transform: uppercase;
}

.app-class-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ios-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-class-desc {
  font-size: 0.76rem;
  color: var(--ios-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-class-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  flex-shrink: 0;
}

.app-class-time {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ios-text-primary);
}

.app-class-status {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--ios-radius-pill);
  background: var(--ios-blue);
  color: #ffffff;
}

.app-class-status.done {
  background: #34c759;
}

.app-class-status.upnext {
  background: #ffcc00;
  color: #000000;
}

/* Aesthetic Digital Student ID Card Display */
.digital-id-card-wrapper {
  width: 100%;
  max-width: 380px;
  margin: 12px auto 0 auto;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  border: 0.5px solid var(--ios-separator);
  background: var(--ios-surface);
}

.digital-id-card-img {
  width: 100%;
  height: auto;
  display: block;
}

.app-profile-card-aesthetic {
  background: #0f172a;
  border: 0.5px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 16px;
  color: #ffffff;
  margin-top: 12px;
}

.app-profile-hdr {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  font-weight: 700;
  color: #94a3b8;
  margin-bottom: 12px;
}

.app-profile-body {
  display: flex;
  gap: 12px;
  align-items: center;
}

.app-profile-avatar {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  object-fit: cover;
  border: 2px solid #3b82f6;
  flex-shrink: 0;
}

.app-profile-name {
  font-size: 0.98rem;
  font-weight: 700;
}

.app-profile-prog {
  font-size: 0.75rem;
  color: #94a3b8;
}

.app-profile-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 0.5px solid rgba(255, 255, 255, 0.12);
  font-size: 0.68rem;
}

.app-profile-grid span {
  color: #64748b;
  display: block;
}

.app-profile-grid strong {
  color: #ffffff;
  font-size: 0.78rem;
}

.app-profile-barcode {
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
  font-family: monospace;
  font-size: 0.75rem;
  color: #94a3b8;
}

/* ==========================================================================
   Official Facebook Community Banner Card
   ========================================================================== */
.app-community-banner {
  background: linear-gradient(135deg, rgba(24, 119, 242, 0.12) 0%, var(--ios-surface) 65%);
  border: 0.5px solid rgba(24, 119, 242, 0.3);
  border-radius: 20px;
  padding: 22px 18px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
  margin-top: 6px;
}

[data-theme="light"] .app-community-banner {
  background: linear-gradient(135deg, rgba(24, 119, 242, 0.08) 0%, #ffffff 75%);
  border: 0.5px solid rgba(24, 119, 242, 0.25);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.app-community-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--ios-radius-pill);
  background: rgba(24, 119, 242, 0.18);
  color: #1877f2;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

[data-theme="light"] .app-community-badge {
  background: rgba(24, 119, 242, 0.12);
}

.app-community-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--ios-text-primary);
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

.app-community-desc {
  font-size: 0.82rem;
  color: var(--ios-text-secondary);
  line-height: 1.45;
  margin-bottom: 14px;
}

.app-community-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.app-community-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  background: var(--ios-surface-secondary);
  border: 0.5px solid var(--ios-separator);
  border-radius: var(--ios-radius-pill);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ios-text-primary);
}

.pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #1877f2;
  box-shadow: 0 0 6px rgba(24, 119, 242, 0.6);
}

.app-community-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 13px 16px;
  background: #1877f2;
  color: #ffffff;
  border-radius: var(--ios-radius-pill);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 14px rgba(24, 119, 242, 0.35);
}

.app-community-btn:hover {
  background: #166fe5;
  transform: scale(1.01);
  box-shadow: 0 6px 18px rgba(24, 119, 242, 0.45);
}

.app-community-btn:active {
  transform: scale(0.98);
}

/* App Store Information Table */
.app-store-info-list {
  background: var(--ios-surface);
  border-radius: 14px;
  overflow: hidden;
  border: 0.5px solid var(--ios-separator);
}

.app-info-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  font-size: 0.86rem;
  border-bottom: 0.5px solid var(--ios-separator);
}

.app-info-item:last-child {
  border-bottom: none;
}

.app-info-k {
  color: var(--ios-text-secondary);
}

.app-info-v {
  font-weight: 600;
  color: var(--ios-text-primary);
}

.app-info-link {
  color: var(--ios-blue);
  text-decoration: none;
  font-weight: 600;
  transition: opacity 0.15s ease;
}

.app-info-link:hover {
  text-decoration: underline;
  opacity: 0.85;
}

/* App Store Footer */
.app-store-footer-bar {
  text-align: center;
  padding: 30px 0 10px 0;
}

.app-footer-nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.app-footer-bullet {
  color: var(--ios-text-secondary);
  font-size: 0.75rem;
  opacity: 0.6;
}

.app-footer-link {
  font-size: 0.85rem;
  color: var(--ios-blue);
  text-decoration: none;
  font-weight: 600;
  transition: opacity 0.15s ease;
}

.app-footer-link:hover {
  text-decoration: underline;
  opacity: 0.85;
}

.app-footer-copy {
  font-size: 0.75rem;
  color: var(--ios-text-secondary);
  margin-top: 8px;
}

/* ==========================================================================
   iOS App Store Platform Selection Modal (Action Sheet)
   ========================================================================== */
.ios-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  z-index: 10000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0;
}

@media (min-width: 600px) {
  .ios-modal-backdrop {
    align-items: center;
    padding: 20px;
  }
}

.ios-modal-backdrop.open {
  opacity: 1;
  pointer-events: all;
}

.ios-modal-sheet {
  width: 100%;
  max-width: 440px;
  background: var(--ios-surface);
  border-radius: 28px 28px 0 0;
  border: 0.5px solid var(--ios-separator);
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.4);
  padding: 24px 20px calc(24px + env(safe-area-inset-bottom)) 20px;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

@media (min-width: 600px) {
  .ios-modal-sheet {
    border-radius: 24px;
    padding: 24px 22px;
    transform: scale(0.95) translateY(20px);
  }
}

.ios-modal-backdrop.open .ios-modal-sheet {
  transform: translateY(0);
}

@media (min-width: 600px) {
  .ios-modal-backdrop.open .ios-modal-sheet {
    transform: scale(1) translateY(0);
  }
}

.ios-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ios-modal-app-preview {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ios-modal-app-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  object-fit: cover;
  background: #ffffff;
  border: 1px solid var(--ios-separator);
}

.ios-modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ios-text-primary);
  margin: 0;
}

.ios-modal-subtitle {
  font-size: 0.78rem;
  color: var(--ios-text-secondary);
  margin: 2px 0 0 0;
}

.ios-modal-close-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--ios-btn-circle);
  color: var(--ios-text-primary);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.ios-modal-close-btn:active {
  transform: scale(0.92);
}

.ios-platform-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ios-platform-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: var(--ios-surface-secondary);
  border: 0.5px solid var(--ios-separator);
  border-radius: 16px;
  text-decoration: none;
  color: var(--ios-text-primary);
  transition: all 0.15s ease;
}

.ios-platform-option:hover {
  border-color: var(--ios-blue);
  background: rgba(0, 122, 255, 0.08);
}

.ios-platform-option:active {
  transform: scale(0.98);
}

.ios-platform-icon-box {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ios-platform-icon-box.android-bg {
  background: #34c759;
  color: #ffffff;
}

.ios-platform-icon-box.ios-bg {
  background: #007aff;
  color: #ffffff;
}

.ios-platform-info {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  min-width: 0;
  gap: 2px;
}

.ios-platform-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ios-text-primary);
}

.ios-platform-meta {
  font-size: 0.72rem;
  color: var(--ios-text-secondary);
}

.ios-platform-action-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: var(--ios-radius-pill);
  background: var(--ios-blue);
  color: #ffffff;
  font-size: 0.76rem;
  font-weight: 700;
  flex-shrink: 0;
}

.ios-platform-action-badge.soon {
  background: var(--ios-btn-circle);
  color: var(--ios-text-secondary);
  font-weight: 600;
  font-size: 0.74rem;
}

.ios-platform-option.disabled {
  opacity: 0.65;
  cursor: default;
  user-select: none;
}

.ios-platform-option.disabled:hover {
  border-color: var(--ios-separator);
  background: var(--ios-surface-secondary);
}

.ios-platform-option.disabled:active {
  transform: none;
}

.ios-modal-footer {
  margin-top: 4px;
}

.ios-modal-cancel-btn {
  width: 100%;
  padding: 13px 0;
  border-radius: var(--ios-radius-pill);
  background: var(--ios-surface-secondary);
  color: var(--ios-text-primary);
  border: 0.5px solid var(--ios-separator);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.ios-modal-cancel-btn:hover {
  background: var(--ios-btn-circle-hover);
}

.ios-modal-cancel-btn:active {
  transform: scale(0.98);
}

/* ==========================================================================
   iOS Guide Trigger inside Platform Modal
   ========================================================================== */
.ios-modal-guide-trigger {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 12px;
  font-size: 0.78rem;
  color: var(--ios-blue);
  text-decoration: none;
  font-weight: 500;
  text-align: center;
  transition: opacity 0.15s ease;
  margin-top: 4px;
}

.ios-modal-guide-trigger:hover {
  opacity: 0.85;
  text-decoration: underline;
}

/* ==========================================================================
   Section: iOS Installation Guide (Segmented Control & Step Cards)
   ========================================================================== */
.ios-guide-segmented-control {
  display: flex;
  background: var(--ios-surface-secondary);
  padding: 3px;
  border-radius: 12px;
  margin-top: 14px;
  margin-bottom: 16px;
  border: 0.5px solid var(--ios-separator);
  gap: 4px;
}

.ios-guide-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px 12px;
  background: transparent;
  border: none;
  color: var(--ios-text-secondary);
  font-family: var(--font-ios);
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 9px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.ios-guide-tab.active {
  background: var(--ios-surface);
  color: var(--ios-text-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.24);
}

[data-theme="light"] .ios-guide-tab.active {
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.ios-guide-tab:hover:not(.active) {
  color: var(--ios-text-primary);
}

/* Steps List & Cards */
.ios-guide-pane {
  display: none;
  animation: fadeInPane 0.25s ease-out;
}

.ios-guide-pane.active {
  display: block;
}

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

.ios-steps-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ios-step-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--ios-surface);
  border: 0.5px solid var(--ios-separator);
  border-radius: 14px;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.ios-step-card:hover {
  border-color: rgba(0, 122, 255, 0.35);
  transform: translateY(-1px);
}

.ios-step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ios-surface-secondary);
  color: var(--ios-blue);
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 0.5px solid var(--ios-separator);
}

.ios-step-content {
  flex-grow: 1;
  min-width: 0;
}

.ios-step-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ios-text-primary);
  margin-bottom: 2px;
}

.ios-step-desc {
  font-size: 0.78rem;
  color: var(--ios-text-secondary);
  line-height: 1.35;
}

.ios-step-link {
  color: var(--ios-blue);
  text-decoration: none;
  font-weight: 600;
}

.ios-step-link:hover {
  text-decoration: underline;
}

.ios-step-badge {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--ios-surface-secondary);
  color: var(--ios-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ios-step-badge.success {
  background: rgba(52, 199, 89, 0.15);
  color: #34c759;
}

/* Tip Highlight Box */
.ios-pwa-tip-box {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  background: rgba(0, 122, 255, 0.08);
  border: 0.5px solid rgba(0, 122, 255, 0.25);
  border-radius: 14px;
  margin-top: 14px;
}

.ios-pwa-tip-icon {
  font-size: 1.1rem;
  line-height: 1;
}

.ios-pwa-tip-text {
  font-size: 0.78rem;
  color: var(--ios-text-primary);
  line-height: 1.4;
}

.ios-pwa-tip-text strong {
  color: var(--ios-blue);
}

/* Action Button Row */
.ios-guide-action-row {
  margin-top: 14px;
}

.ios-guide-launch-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 13px 0;
  background: var(--ios-blue);
  color: #ffffff;
  border-radius: var(--ios-radius-pill);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 14px rgba(0, 122, 255, 0.3);
}

.ios-guide-launch-btn:active {
  transform: scale(0.98);
}

/* ==========================================================================
   iOS Dynamic Island / HUD Toast Notification
   ========================================================================== */
.ios-hud-toast {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(-20px) scale(0.95);
  background: rgba(30, 30, 32, 0.92);
  color: #ffffff;
  padding: 10px 18px;
  border-radius: var(--ios-radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 0.5px solid rgba(255, 255, 255, 0.2);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 9999;
}

[data-theme="light"] .ios-hud-toast {
  background: rgba(255, 255, 255, 0.94);
  color: #000000;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  border: 0.5px solid rgba(0, 0, 0, 0.12);
}

.ios-hud-toast.show {
  transform: translateX(-50%) translateY(0) scale(1);
  opacity: 1;
}

.ios-hud-toast svg {
  color: #34c759;
}

/* ==========================================================================
   Campus Directory & Student Community Section
   ========================================================================== */
.campus-directory-section {
  margin-top: 28px;
  position: relative;
}

/* Header & Meta */
.campus-section-header {
  margin-bottom: 16px;
}

.campus-section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(0, 122, 255, 0.12);
  color: var(--ios-blue);
  border-radius: var(--ios-radius-pill);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

[data-theme="light"] .campus-section-badge {
  background: rgba(0, 122, 255, 0.1);
}

.campus-stats-ribbon {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
  padding: 10px 14px;
  background: var(--ios-surface);
  border: 1px solid var(--ios-separator);
  border-radius: 14px;
}

.campus-ribbon-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.campus-ribbon-icon {
  font-size: 1.1rem;
}

.campus-ribbon-text {
  font-size: 0.78rem;
  color: var(--ios-text-secondary);
  line-height: 1.3;
}

.campus-ribbon-text strong {
  color: var(--ios-text-primary);
  font-weight: 700;
}

/* Infinite Campus Marquee Ticker */
.campus-marquee-container {
  overflow: hidden;
  position: relative;
  margin: 16px 0 20px 0;
  padding: 6px 0;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.campus-marquee-track {
  display: flex;
  gap: 10px;
  width: max-content;
  animation: campusMarqueeScroll 38s linear infinite;
}

.campus-marquee-track:hover {
  animation-play-state: paused;
}

.campus-marquee-track.reverse {
  animation: campusMarqueeScrollReverse 42s linear infinite;
  margin-top: 8px;
}

.campus-marquee-track.reverse:hover {
  animation-play-state: paused;
}

@keyframes campusMarqueeScroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@keyframes campusMarqueeScrollReverse {
  from {
    transform: translateX(-50%);
  }
  to {
    transform: translateX(0);
  }
}

.campus-marquee-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--ios-surface);
  border: 1px solid var(--ios-separator);
  border-radius: var(--ios-radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ios-text-primary);
  white-space: nowrap;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.campus-marquee-chip:hover {
  transform: translateY(-1px);
  border-color: var(--ios-blue);
}

.campus-chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34c759;
  box-shadow: 0 0 6px rgba(52, 199, 89, 0.6);
}

/* Interactive Search & Filter Controls */
.campus-search-wrapper {
  position: relative;
  margin-bottom: 12px;
}

.campus-search-input {
  width: 100%;
  padding: 12px 38px 12px 40px;
  background: var(--ios-surface);
  border: 1px solid var(--ios-separator);
  border-radius: 12px;
  color: var(--ios-text-primary);
  font-size: 0.88rem;
  font-family: inherit;
  outline: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.campus-search-input:focus {
  border-color: var(--ios-blue);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.2);
  background: var(--ios-surface-secondary);
}

.campus-search-input::placeholder {
  color: var(--ios-text-secondary);
  font-size: 0.82rem;
}

.campus-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ios-text-secondary);
  pointer-events: none;
  display: flex;
  align-items: center;
}

.campus-search-clear {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--ios-btn-circle);
  color: var(--ios-text-secondary);
  border: none;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 11px;
  transition: background 0.15s ease;
}

.campus-search-clear.visible {
  display: flex;
}

.campus-search-clear:hover {
  background: var(--ios-btn-circle-hover);
  color: var(--ios-text-primary);
}

/* Filter Tags / Segmented Chips */
.campus-filter-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: 14px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.campus-filter-bar::-webkit-scrollbar {
  display: none;
}

.campus-filter-btn {
  padding: 6px 12px;
  background: var(--ios-surface);
  border: 1px solid var(--ios-separator);
  border-radius: var(--ios-radius-pill);
  color: var(--ios-text-secondary);
  font-size: 0.76rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.campus-filter-btn:hover {
  color: var(--ios-text-primary);
  background: var(--ios-surface-secondary);
}

.campus-filter-btn.active {
  background: var(--ios-blue);
  color: #ffffff;
  border-color: var(--ios-blue);
  box-shadow: 0 2px 8px rgba(0, 122, 255, 0.3);
}

/* Results Status Bar */
.campus-results-count {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.76rem;
  color: var(--ios-text-secondary);
  margin-bottom: 12px;
  padding: 0 4px;
}

.campus-count-badge {
  font-weight: 700;
  color: var(--ios-text-primary);
}

/* Campus Cards Grid (Clean Apple-Style List/Grid) */
.campus-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  max-height: 460px;
  overflow-y: auto;
  padding-right: 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--ios-separator) transparent;
}

@media (min-width: 520px) {
  .campus-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.campus-card-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--ios-surface);
  border: 1px solid var(--ios-separator);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.campus-card-item:hover {
  background: var(--ios-surface-secondary);
  border-color: rgba(0, 122, 255, 0.35);
  transform: translateY(-1px);
}

/* School Avatar Monogram Badge */
.campus-card-avatar {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(0, 122, 255, 0.18), rgba(88, 86, 214, 0.18));
  border: 1px solid rgba(0, 122, 255, 0.3);
  color: var(--ios-blue);
  font-size: 0.72rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: -0.02em;
}

[data-theme="light"] .campus-card-avatar {
  background: linear-gradient(135deg, rgba(0, 122, 255, 0.12), rgba(88, 86, 214, 0.12));
  color: var(--ios-blue);
}

.campus-card-details {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex-grow: 1;
}

.campus-card-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ios-text-primary);
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.campus-card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
  font-size: 0.68rem;
  color: var(--ios-text-secondary);
}

.campus-card-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #34c759;
  font-weight: 500;
}

.campus-card-tag::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #34c759;
}

.campus-card-region {
  color: var(--ios-text-tertiary);
}

/* Empty Search Results */
.campus-empty-state {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 36px 20px;
  background: var(--ios-surface);
  border: 1px dashed var(--ios-separator);
  border-radius: 14px;
  grid-column: 1 / -1;
}

.campus-empty-state.visible {
  display: flex;
}

.campus-empty-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}

.campus-empty-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ios-text-primary);
  margin-bottom: 4px;
}

.campus-empty-desc {
  font-size: 0.78rem;
  color: var(--ios-text-secondary);
  max-width: 320px;
  line-height: 1.4;
  margin-bottom: 14px;
}

.campus-suggest-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--ios-blue);
  color: #ffffff;
  border-radius: var(--ios-radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s ease;
}

.campus-suggest-btn:hover {
  transform: scale(1.02);
}

/* Request / Suggest Banner Box */
.campus-footer-banner {
  margin-top: 14px;
  padding: 12px 14px;
  background: rgba(0, 122, 255, 0.06);
  border: 1px solid rgba(0, 122, 255, 0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.campus-footer-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.campus-footer-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.campus-footer-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ios-text-primary);
}

.campus-footer-sub {
  font-size: 0.70rem;
  color: var(--ios-text-secondary);
}

.campus-footer-link {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ios-blue);
  text-decoration: none;
  white-space: nowrap;
}

.campus-footer-link:hover {
  text-decoration: underline;
}

/* Legal Trademark Disclaimer */
.campus-legal-disclaimer {
  margin-top: 12px;
  padding: 8px 12px;
  font-size: 0.68rem;
  color: var(--ios-text-tertiary);
  line-height: 1.35;
  text-align: center;
}