/* NearRx Admin Panel Design System & Styling */

:root {
  /* Dark Theme Variables (Default) */
  --bg-primary: #0f111a;
  --bg-secondary: #141724;
  --bg-tertiary: #1b1e2e;
  --card-bg: rgba(20, 23, 36, 0.7);
  --border-color: rgba(255, 255, 255, 0.08);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --primary: #7c4dff;
  --primary-glow: rgba(124, 77, 255, 0.25);
  --primary-hover: #9e75ff;
  --secondary: #00e676;
  --secondary-glow: rgba(0, 230, 118, 0.15);
  
  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.1);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.1);
  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.1);
  --info: #3b82f6;
  --info-bg: rgba(59, 130, 246, 0.1);
  --gold: #f59e0b;
  
  --sidebar-width: 280px;
  --topbar-height: 80px;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Outfit', var(--font-sans);
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.3);
  --shadow-neon: 0 0 20px rgba(124, 77, 255, 0.3);
}

/* Light Theme Variables */
body.light-theme {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --card-bg: rgba(255, 255, 255, 0.85);
  --border-color: rgba(0, 0, 0, 0.08);
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  --primary: #6200ea;
  --primary-glow: rgba(98, 0, 234, 0.15);
  --primary-hover: #4a00b0;
  
  --success-bg: rgba(16, 185, 129, 0.15);
  --warning-bg: rgba(245, 158, 11, 0.15);
  --danger-bg: rgba(239, 68, 68, 0.15);
  --info-bg: rgba(59, 130, 246, 0.15);
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.08);
  --shadow-neon: 0 0 15px rgba(98, 0, 234, 0.15);
}

/* Core Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  overflow-x: hidden;
  transition: var(--transition);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
}

a {
  text-decoration: none;
  color: var(--primary);
  transition: var(--transition);
}

a:hover {
  color: var(--primary-hover);
}

hr.section-divider {
  border: 0;
  height: 1px;
  background: var(--border-color);
  margin: 24px 0;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Layout Classes */
.hidden {
  display: none !important;
}

/* Auth Screens */
.auth-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
  background: radial-gradient(circle at 10% 20%, rgba(124, 77, 255, 0.15) 0%, transparent 40%), var(--bg-primary);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 999;
  backdrop-filter: blur(12px);
}

.auth-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 40px;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
}

.auth-header {
  text-align: center;
  margin-bottom: 30px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.logo span span {
  color: var(--primary);
}

.logo-icon {
  width: 32px;
  height: 32px;
  color: var(--primary);
}

.auth-header p {
  color: var(--text-secondary);
  font-size: 14px;
}

/* Forms & Input fields */
.input-group {
  margin-bottom: 20px;
}

.input-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.input-with-icon {
  position: relative;
}

.input-with-icon i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-muted);
}

.input-with-icon input {
  padding-left: 44px !important;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 14px;
  padding: 12px 14px;
  outline: none;
  transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-textarea {
  resize: vertical;
}

.input-row {
  display: flex;
  gap: 12px;
}

.input-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.hidden-file-input {
  display: none !important;
}

.file-upload-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  white-space: nowrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 14px;
  padding: 10px 20px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
  box-shadow: var(--shadow-neon);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  box-shadow: 0 0 25px rgba(124, 77, 255, 0.55);
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-primary);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-outline:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--text-muted);
}

.btn-danger {
  background-color: var(--danger-bg);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
  background-color: var(--danger);
  color: #ffffff;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

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

.icon-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  width: 42px;
  height: 42px;
  border-radius: 8px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.icon-btn:hover {
  background: var(--bg-primary);
  color: var(--primary);
}

/* App Layout Structure */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar navigation */
.sidebar {
  width: var(--sidebar-width);
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
}

.sidebar-header {
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  padding: 0 24px;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-nav {
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 8px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  width: 100%;
  text-align: left;
  position: relative;
  transition: var(--transition);
}

.nav-item i {
  width: 20px;
  height: 20px;
}

.nav-item:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.nav-item.active {
  background-color: var(--primary-glow);
  color: var(--primary);
  font-weight: 600;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background-color: var(--primary);
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
}

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

.user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.user-role {
  font-size: 11px;
  color: var(--text-muted);
}

.logout-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: var(--transition);
}

.logout-btn:hover {
  background-color: var(--danger-bg);
  color: var(--danger);
}

/* Main Content Structure */
.main-content {
  margin-left: var(--sidebar-width);
  flex-grow: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.top-bar {
  height: var(--topbar-height);
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 90;
}

.page-title h1 {
  font-size: 20px;
  color: var(--text-primary);
}

.page-title p {
  font-size: 13px;
  color: var(--text-secondary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.connection-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: 30px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-dot.green {
  background-color: var(--secondary);
  box-shadow: 0 0 8px var(--secondary);
}

.status-dot.yellow {
  background-color: var(--warning);
  box-shadow: 0 0 8px var(--warning);
}

.status-dot.red {
  background-color: var(--danger);
  box-shadow: 0 0 8px var(--danger);
}

.content-container {
  padding: 32px;
  flex-grow: 1;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: capitalize;
}

.badge-warning {
  background-color: var(--warning-bg);
  color: var(--warning);
}

.badge-info {
  background-color: var(--info-bg);
  color: var(--info);
}

.badge-success {
  background-color: var(--success-bg);
  color: var(--success);
}

.badge-danger {
  background-color: var(--danger-bg);
  color: var(--danger);
}

/* Tabs Toggle Content */
.tab-content {
  display: none;
  animation: fadeIn 0.4s ease-in-out forwards;
}

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

/* Dashboard Metric Cards */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.metric-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.metric-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.metric-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: justify;
  justify-content: center;
  margin-bottom: 16px;
}

.metric-icon.purple { background-color: var(--primary-glow); color: var(--primary); }
.metric-icon.green { background-color: rgba(16, 185, 129, 0.1); color: var(--success); }
.metric-icon.blue { background-color: rgba(59, 130, 246, 0.1); color: var(--info); }
.metric-icon.gold { background-color: rgba(245, 158, 11, 0.1); color: var(--warning); }

.metric-details h3 {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric-details h2 {
  font-size: 32px;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 700;
}

.metric-trend {
  position: absolute;
  right: 24px;
  top: 24px;
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

.metric-trend.up { color: var(--success); }
.metric-trend.down { color: var(--danger); }

/* Layout Grids */
.layout-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

@media (max-width: 1024px) {
  .layout-grid-2 {
    grid-template-columns: 1fr;
  }
}

/* Cards & Panel containers */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card-header {
  padding: 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-header h2 {
  font-size: 18px;
  color: var(--text-primary);
}

.card-header p {
  font-size: 13px;
  color: var(--text-secondary);
}

.card-body {
  padding: 24px;
}

.action-buttons-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Live Logs Feed & Placeholder styles */
.log-container {
  height: 320px;
  overflow-y: auto;
  padding: 16px;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  font-family: 'Courier New', Courier, monospace;
  font-size: 12px;
}

.feed-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
  text-align: center;
  gap: 12px;
}

.feed-placeholder i {
  width: 44px;
  height: 44px;
}

.log-entry {
  margin-bottom: 10px;
  line-height: 1.4;
  animation: slideIn 0.3s ease-out;
}

.log-time {
  color: var(--text-muted);
  margin-right: 6px;
}

.log-type-info { color: var(--info); }
.log-type-success { color: var(--success); }
.log-type-warn { color: var(--warning); }
.log-type-error { color: var(--danger); }

.live-pulse {
  background-color: var(--danger-bg);
  color: var(--danger);
  padding: 4px 10px;
  border-radius: 30px;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  background-color: var(--danger);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

/* Tables styling */
.table-card {
  border-radius: 16px;
}

.table-actions-header {
  flex-wrap: wrap;
  gap: 16px;
}

.filter-controls {
  display: flex;
  gap: 12px;
  align-items: center;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.data-table th, .data-table td {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-color);
}

.data-table th {
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.data-table tbody tr {
  transition: var(--transition);
}

.data-table tbody tr:hover {
  background-color: var(--bg-tertiary);
}

.data-table tbody td {
  color: var(--text-primary);
  font-size: 14px;
}

.data-table tbody td .sub-info {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.data-table tbody td .bold-name {
  font-weight: 600;
  color: var(--text-primary);
}

/* Modals overlays & configurations */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 17, 26, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeIn 0.3s ease-out;
}

.modal-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  animation: scaleIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-card.modal-sm {
  max-width: 500px;
}

.modal-header {
  padding: 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h2 {
  font-size: 20px;
  color: var(--text-primary);
}

.close-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.close-btn:hover {
  color: var(--danger);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
}

.modal-grid-2 {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
}

@media (max-width: 768px) {
  .modal-grid-2 {
    grid-template-columns: 1fr;
  }
}

.modal-details-column h3 {
  font-size: 15px;
  margin-bottom: 12px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.modal-divider {
  border: 0;
  height: 1px;
  background: var(--border-color);
  margin: 16px 0;
}

.info-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 14px;
}

.info-row .lbl {
  color: var(--text-secondary);
}

.info-row .val {
  color: var(--text-primary);
  font-weight: 500;
}

.info-row .val-badge {
  font-weight: 600;
  font-size: 12px;
}

.info-row .sub-tier {
  color: var(--gold);
}

.modal-document-column .document-viewer {
  width: 100%;
  height: 280px;
  border-radius: 8px;
  overflow: hidden;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-document-column .document-viewer img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.modal-footer {
  padding: 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.prescription-preview-box {
  width: 100%;
  height: 300px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.prescription-preview-box img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.status-change-group {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-right: auto;
}

.status-change-group label {
  font-size: 13px;
  color: var(--text-secondary);
  white-space: nowrap;
}

/* Dynamic Benefit Inputs */
.dynamic-list-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dynamic-list-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.margin-top-sm { margin-top: 8px; }
.margin-bottom-xs { margin-bottom: 6px; }
.margin-top-md { margin-top: 16px; }
.font-mono { font-family: monospace; }
.text-center { text-align: center; }

/* Notification History list card */
.notify-history-item {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 12px;
}

.notify-history-item h4 {
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.notify-history-item h4 span {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: normal;
}

.notify-history-item p {
  font-size: 13px;
  color: var(--text-secondary);
}

.notify-history-item .notify-target-tag {
  display: inline-block;
  margin-top: 8px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--primary);
  background-color: var(--primary-glow);
  padding: 2px 6px;
  border-radius: 4px;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

@keyframes slideIn {
  from { transform: translateY(6px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

.animate-pulse {
  animation: pulse 2s infinite;
}

/* --- Landing Page Styling System --- */
.landing-wrapper {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  position: relative;
  overflow-y: auto;
  font-family: var(--font-sans);
}

.landing-header {
  height: 80px;
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(20, 23, 36, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  z-index: 900;
  transition: var(--transition);
}

body.light-theme .landing-header {
  background-color: rgba(255, 255, 255, 0.85);
}

.landing-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.landing-nav-link {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
}

.landing-nav-link:hover, .landing-nav-link.active {
  color: var(--primary);
}

.landing-hero {
  padding: 120px 20px 80px 20px;
  text-align: center;
  background: radial-gradient(circle at 50% 50%, rgba(124, 77, 255, 0.1) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
}

.landing-hero h1 {
  font-size: 54px;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #ffffff 30%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.light-theme .landing-hero h1 {
  background: linear-gradient(135deg, #0f172a 30%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.landing-hero p {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 650px;
  margin-bottom: 36px;
  line-height: 1.6;
}

.landing-hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
}

.landing-section {
  padding: 80px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.landing-section-title {
  font-size: 32px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.landing-section-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 50px auto;
  line-height: 1.5;
}

.landing-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.landing-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 32px;
  transition: var(--transition);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
}

.landing-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.landing-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background-color: var(--primary-glow);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.landing-card-icon i {
  width: 24px;
  height: 24px;
}

.landing-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.landing-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 20px;
}

.landing-card-list {
  list-style: none;
  margin-top: auto;
}

.landing-card-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.landing-card-list li i {
  color: var(--secondary);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Info container layout (about.md container) */
.about-doc-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 40px;
  box-shadow: var(--shadow-sm);
  margin-top: 20px;
}

/* Policies tab panels */
.policies-container {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(10px);
}

.policies-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
}

@media (max-width: 768px) {
  .policies-tabs {
    grid-template-columns: 1fr;
  }
}

.policy-tab-btn {
  padding: 20px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  border-bottom: 2px solid transparent;
}

.policy-tab-btn:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.policy-tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  background-color: var(--primary-glow);
}

.policy-content-box {
  padding: 40px;
  min-height: 350px;
  max-height: 600px;
  overflow-y: auto;
  line-height: 1.7;
  color: var(--text-secondary);
  font-size: 14.5px;
  animation: fadeIn 0.4s ease-out;
}

.policy-content-box h3 {
  font-size: 20px;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.policy-content-box p {
  margin-bottom: 16px;
}

.policy-content-box ul {
  margin-left: 20px;
  margin-bottom: 16px;
}

.policy-content-box li {
  margin-bottom: 8px;
}

/* Contact Grid */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  transition: var(--transition);
}

.contact-card:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--primary-glow);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px auto;
}

.contact-card h4 {
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.contact-card p {
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.contact-card a {
  font-size: 14px;
  font-weight: 600;
}

/* Footer style */
.landing-footer {
  border-top: 1px solid var(--border-color);
  padding: 40px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  background-color: var(--bg-secondary);
}

/* Markdown parsing output styling */
.md-h1 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
}

.md-h2 {
  font-size: 20px;
  font-weight: 600;
  margin-top: 24px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.md-h3 {
  font-size: 16px;
  font-weight: 600;
  margin-top: 16px;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.md-p {
  font-size: 14.5px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.6;
}

.md-ul {
  margin-left: 20px;
  margin-bottom: 16px;
}

.md-li {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.md-code-block {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  overflow-x: auto;
  font-family: 'Courier New', Courier, monospace;
  font-size: 13px;
  margin: 16px 0;
  color: var(--text-secondary);
}

.md-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

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

.md-img {
  max-width: 180px;
  height: auto;
  border-radius: 8px;
}

.md-image-container {
  margin: 16px 0;
  text-align: center;
}

.md-mermaid-box {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  overflow-x: auto;
  font-family: var(--font-sans);
  font-size: 12px;
  margin: 16px 0;
  color: var(--text-muted);
}

/* Close/Dismiss style for Auth Card */
.auth-close-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 16px;
  color: var(--text-muted);
  font-size: 13px;
  background: transparent;
  border: none;
  cursor: pointer;
  width: 100%;
  transition: var(--transition);
}

.auth-close-btn:hover {
  color: var(--text-primary);
}

/* Standalone Policy Pages Layout */
.policy-doc-layout {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-primary);
}

.policy-doc-hero {
  padding: 80px 20px 40px 20px;
  text-align: center;
  background: radial-gradient(circle at 50% 50%, rgba(124, 77, 255, 0.08) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
}

.policy-doc-hero h1 {
  font-size: 42px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #ffffff 30%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.light-theme .policy-doc-hero h1 {
  background: linear-gradient(135deg, #0f172a 30%, var(--primary) 100%);
}

.policy-doc-hero p {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.5;
}

.policy-doc-container {
  max-width: 860px;
  width: 100%;
  margin: 0 auto 80px auto;
  padding: 0 20px;
}

.policy-doc-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 48px;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(12px);
  line-height: 1.75;
}

@media (max-width: 768px) {
  .policy-doc-card {
    padding: 24px;
  }
}

.policy-doc-card h3 {
  font-size: 22px;
  color: var(--text-primary);
  margin-top: 32px;
  margin-bottom: 16px;
  font-weight: 700;
}

.policy-doc-card h3:first-of-type {
  margin-top: 0;
}

.policy-doc-card p {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.policy-doc-card ul {
  margin-left: 24px;
  margin-bottom: 24px;
  list-style: none;
}

.policy-doc-card li {
  margin-bottom: 12px;
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  color: var(--text-secondary);
}

.policy-doc-card li::before {
  content: "•";
  color: var(--primary);
  font-weight: bold;
  display: inline-block;
  width: 1em;
  margin-left: -1em;
  position: absolute;
  left: 10px;
}

.policy-doc-card strong {
  color: var(--text-primary);
}

.policy-doc-card code {
  font-family: monospace;
  background-color: var(--bg-tertiary);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--primary-hover);
  font-size: 13px;
}

/* Premium Policy Grid on Landing Page */
.policies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 20px;
}

.policy-preview-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 32px;
  transition: var(--transition);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.policy-preview-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.policy-preview-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background-color: var(--primary-glow);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}

.policy-preview-card:hover .policy-preview-card-icon {
  background-color: var(--primary);
  color: #ffffff;
  box-shadow: var(--shadow-neon);
}

.policy-preview-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.policy-preview-card p {
  color: var(--text-secondary);
  font-size: 13.5px;
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

.policy-preview-card .btn {
  width: 100%;
}