/* ==========================================================================
   Design System & Theme Variables (Premium Glassmorphism CSS)
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  /* Font Family */
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Customizer Variables (Default values, will be overridden by inline styles) */
  --hue-primary: 215;
  --hue-accent: 260;
  --glass-blur: 16px;
  --glass-opacity-light: 0.65;
  --glass-opacity-dark: 0.6;
  --border-radius: 20px;
  --bg-image: none;

  /* Dynamic HSL Colors (Light Mode) */
  --primary: hsl(var(--hue-primary), 90%, 50%);
  --primary-hover: hsl(var(--hue-primary), 95%, 42%);
  --primary-light: hsl(var(--hue-primary), 90%, 94%);
  
  --bg-gradient: linear-gradient(135deg, #f5f0f9 0%, #eef3fc 50%, #f6f0f8 100%);
  --card-bg: rgba(255, 255, 255, var(--glass-opacity-light));
  --card-border: rgba(255, 255, 255, 0.45);
  --sidebar-bg: rgba(255, 255, 255, calc(var(--glass-opacity-light) - 0.05));
  --sidebar-border: rgba(255, 255, 255, 0.4);
  
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-inverse: #ffffff;
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 25px -5px rgba(148, 163, 184, 0.15), 0 8px 10px -6px rgba(148, 163, 184, 0.15);
  --shadow-lg: 0 20px 40px -10px rgba(148, 163, 184, 0.2), 0 12px 20px -8px rgba(148, 163, 184, 0.15);
  --glass-glow: 0 8px 32px 0 rgba(31, 38, 135, 0.04);
}

.dark {
  /* Dynamic HSL Colors (Dark Mode) */
  --primary: hsl(var(--hue-primary), 100%, 65%);
  --primary-hover: hsl(var(--hue-primary), 90%, 55%);
  --primary-light: rgba(59, 130, 246, 0.15);
  
  --bg-gradient: linear-gradient(135deg, #090d16 0%, #0f172a 50%, #1e1b4b 100%);
  --card-bg: rgba(15, 23, 42, var(--glass-opacity-dark));
  --card-border: rgba(255, 255, 255, 0.08);
  --sidebar-bg: rgba(15, 23, 42, calc(var(--glass-opacity-dark) + 0.05));
  --sidebar-border: rgba(255, 255, 255, 0.07);
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-inverse: #0f172a;
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  --glass-glow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

/* ==========================================================================
   Base Reset
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg-image), var(--bg-gradient);
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background 0.4s ease, color 0.3s ease;
}

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

button, input, select, textarea {
  outline: none;
  border: none;
  font-family: inherit;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 99px;
}
.dark ::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   Layout Structures (Portal Grid)
   ========================================================================== */
.app-container {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

.portal-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 32px;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 40px 32px;
  align-items: start;
}

/* ==========================================================================
   Header Bar
   ========================================================================== */
.header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  grid-column: 1 / -1;
  margin-bottom: -10px;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  font-size: 24px;
  color: var(--primary);
  filter: drop-shadow(0 2px 8px rgba(59, 130, 246, 0.3));
}

.logo-text {
  font-weight: 700;
  font-size: 20px;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.logo-sub {
  font-size: 11px;
  color: var(--text-muted);
  display: block;
}

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

.theme-toggle, .admin-gateway-btn {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 10px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  color: var(--text-main);
  transition: transform 0.2s ease, background 0.3s ease, border 0.3s ease;
  backdrop-filter: blur(var(--glass-blur));
}

.theme-toggle:hover, .admin-gateway-btn:hover {
  transform: scale(1.1);
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
}

.admin-gateway-btn {
  border-radius: var(--border-radius);
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  gap: 6px;
}

/* ==========================================================================
   Left Sidebar Panel (Glassmorphic Bio Card)
   ========================================================================== */
.sidebar-panel {
  background: var(--sidebar-bg);
  border: 1px solid var(--sidebar-border);
  box-shadow: var(--shadow-md), var(--glass-glow);
  backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--border-radius);
  padding: 36px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: sticky;
  top: 40px;
  transition: border-radius 0.3s ease, backdrop-filter 0.3s ease;
}

.avatar-wrapper {
  position: relative;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, hsl(var(--hue-accent), 100%, 65%) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: 0 8px 24px -4px rgba(59, 130, 246, 0.3);
}

.avatar-image {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--card-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 44px;
  color: var(--text-main);
  border: 3px solid rgba(255, 255, 255, 0.8);
}
.dark .avatar-image {
  border-color: rgba(15, 23, 42, 0.8);
}

.owner-name {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.owner-bio {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

/* Digital Clock Widget */
.clock-widget {
  background: var(--primary-light);
  border: 1px solid rgba(59, 130, 246, 0.15);
  padding: 12px 24px;
  border-radius: calc(var(--border-radius) - 6px);
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 24px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.5px;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* Contacts Icon Row */
.social-icons-row {
  display: flex;
  gap: 12px;
  margin-bottom: 28px;
  flex-wrap: wrap;
  justify-content: center;
}

.social-icon-btn {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-sm);
  color: var(--text-main);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 18px;
}

.social-icon-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 6px 12px -3px rgba(59, 130, 246, 0.4);
}

/* Full Width Bio Link Buttons */
.profile-links-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
}

.profile-link-btn {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-sm);
  color: var(--text-main);
  padding: 12px 20px;
  border-radius: calc(var(--border-radius) - 6px);
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.profile-link-btn:hover {
  background: #ffffff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(59, 130, 246, 0.2);
}
.dark .profile-link-btn:hover {
  background: rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   Right Panel Content Area
   ========================================================================== */
.content-panel {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* Search Engine Module */
.search-widget {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-md), var(--glass-glow);
  backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--border-radius);
  padding: 6px;
  display: flex;
  align-items: center;
  width: 100%;
}

.search-select-wrapper {
  position: relative;
  border-right: 1px solid var(--card-border);
  padding: 0 12px;
}

.search-select {
  background: transparent;
  color: var(--text-main);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 24px 8px 8px;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' class='feather feather-chevron-down' viewBox='0 0 24 24'><polyline points='6 9 12 15 18 9'></polyline></svg>");
  background-repeat: no-repeat;
  background-position: right 4px center;
}
.dark .search-select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' class='feather feather-chevron-down' viewBox='0 0 24 24'><polyline points='6 9 12 15 18 9'></polyline></svg>");
}

.search-input {
  background: transparent;
  flex: 1;
  padding: 12px 18px;
  font-size: 15px;
  color: var(--text-main);
}
.search-input::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

.search-submit-btn {
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: calc(var(--border-radius) - 6px);
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.3);
  transition: all 0.2s ease;
}

.search-submit-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

/* Category Tabs Filter */
.category-tabs-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  overflow-x: auto;
  padding-bottom: 4px;
}

.category-tab-btn {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-sm);
  color: var(--text-muted);
  padding: 8px 18px;
  border-radius: 99px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.category-tab-btn:hover {
  background: #ffffff;
  color: var(--text-main);
  transform: translateY(-1px);
}
.dark .category-tab-btn:hover {
  background: rgba(255, 255, 255, 0.05);
}

.category-tab-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 6px 15px -3px rgba(59, 130, 246, 0.3);
}

/* Links Cards Grid */
.links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

.link-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-sm), var(--glass-glow);
  backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--border-radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  cursor: pointer;
  position: relative;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.link-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: var(--border-radius);
  border: 1px solid transparent;
  background: linear-gradient(135deg, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0) 100%) border-box;
  mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
}

.link-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.link-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 18px;
  font-weight: bold;
}

.link-title-info {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.link-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
}

.link-category-tag {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  margin-top: 4px;
}

.link-description {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 4px;
}

.link-card:hover {
  transform: translateY(-5px);
  background: #ffffff;
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: var(--shadow-lg), 0 12px 24px -10px rgba(59, 130, 246, 0.15);
}
.dark .link-card:hover {
  background: rgba(30, 41, 59, 0.7);
  border-color: rgba(59, 130, 246, 0.4);
}

/* ==========================================================================
   Admin Login Page Layout
   ========================================================================== */
.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

.login-card {
  background: var(--sidebar-bg);
  border: 1px solid var(--sidebar-border);
  box-shadow: var(--shadow-lg), var(--glass-glow);
  backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--border-radius);
  padding: 40px;
  width: 100%;
  max-width: 440px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: relative;
}

.login-header {
  text-align: center;
}

.login-logo {
  font-size: 32px;
  margin-bottom: 12px;
}

.login-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
}

.login-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 4px;
}

.login-form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.login-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}

.login-input-wrapper {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.login-input-wrapper:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.login-input-icon {
  color: var(--text-muted);
  font-size: 16px;
}

.login-input {
  background: transparent;
  width: 100%;
  padding: 12px 12px;
  font-size: 14px;
  color: var(--text-main);
}

.login-btn {
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  padding: 14px;
  border-radius: 14px;
  cursor: pointer;
  text-align: center;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.3);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
}

.login-btn:hover {
  background: var(--primary-hover);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.login-footer {
  text-align: center;
}

.login-back-home {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
  transition: color 0.2s ease;
}

.login-back-home:hover {
  color: var(--primary);
}

.error-message-box {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #ef4444;
  padding: 10px 16px;
  border-radius: 12px;
  font-size: 13px;
  display: none;
}

/* ==========================================================================
   Admin Dashboard Layout
   ========================================================================== */
.admin-sidebar {
  background: var(--sidebar-bg);
  border: 1px solid var(--sidebar-border);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--border-radius);
  padding: 32px 20px;
  display: flex;
  flex-direction: column;
  height: calc(100vh - 80px);
  position: sticky;
  top: 40px;
}

.admin-menu-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 32px;
  flex: 1;
}

.admin-menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.admin-menu-item:hover {
  background: var(--card-bg);
  color: var(--text-main);
  transform: translateX(2px);
}

.admin-menu-item.active {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.admin-sidebar-footer {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid var(--card-border);
  padding-top: 20px;
}

.admin-logout-btn {
  color: #ef4444;
}
.admin-logout-btn:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

/* Admin Main Workspace Pane */
.admin-workspace {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.admin-page-header {
  margin-bottom: 8px;
}

.admin-page-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-main);
}

.admin-page-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Stats Cards Grid */
.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}

.admin-stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.admin-stat-icon {
  position: absolute;
  right: 16px;
  top: 16px;
  font-size: 20px;
  color: var(--primary);
  opacity: 0.65;
}

.admin-stat-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

.admin-stat-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-main);
}

.admin-stat-subtext {
  font-size: 11px;
  color: var(--primary);
  font-weight: 600;
}

/* Analytics Graph Panel */
.analytics-panel {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-sm);
  border-radius: var(--border-radius);
  padding: 24px;
}

.analytics-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.analytics-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
}

.canvas-container {
  position: relative;
  width: 100%;
  height: 250px;
}

/* Table management UI (Links & Categories) */
.admin-action-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  padding: 10px 20px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.btn-secondary {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text-main);
}
.btn-secondary:hover {
  background: #ffffff;
}
.dark .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
}

.table-wrapper {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-sm);
  border-radius: var(--border-radius);
  overflow: hidden;
  width: 100%;
}

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

.admin-table th, .admin-table td {
  padding: 16px 20px;
  font-size: 14px;
}

.admin-table th {
  background: rgba(0, 0, 0, 0.02);
  font-weight: 700;
  color: var(--text-main);
  border-bottom: 1px solid var(--card-border);
}
.dark .admin-table th {
  background: rgba(255, 255, 255, 0.02);
}

.admin-table td {
  border-bottom: 1px solid var(--card-border);
  color: var(--text-main);
}

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

.admin-table tr:hover td {
  background: rgba(0, 0, 0, 0.01);
}
.dark .admin-table tr:hover td {
  background: rgba(255, 255, 255, 0.01);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
}

.badge-success {
  background: rgba(34, 197, 94, 0.15);
  color: #22c55e;
}

.badge-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
}

.table-action-btns {
  display: flex;
  gap: 8px;
}

.icon-action-btn {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: all 0.2s ease;
}

.icon-action-btn:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
}

.icon-action-btn.delete:hover {
  background: rgba(239, 68, 68, 0.15);
  border-color: #ef4444;
  color: #ef4444;
}

/* ==========================================================================
   Admin Settings Forms
   ========================================================================== */
.admin-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-sm);
  border-radius: var(--border-radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.admin-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 12px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.form-group-full {
  grid-column: span 2;
}

.form-input, .form-select, .form-textarea {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--text-main);
  width: 100%;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

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

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

/* Visual Customization Sliders */
.theme-customizer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  font-weight: 600;
}

.slider-val {
  color: var(--primary);
  font-weight: 700;
}

/* Range input customization */
.range-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 99px;
  background: var(--card-border);
  outline: none;
  cursor: pointer;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 2px 6px rgba(59, 130, 246, 0.4);
  cursor: pointer;
  transition: transform 0.1s ease;
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* Extensible List Row Editor (Socials & Engines) */
.extensible-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
}

.extensible-item {
  display: flex;
  gap: 10px;
  align-items: center;
  background: rgba(0, 0, 0, 0.02);
  border: 1px dashed var(--card-border);
  padding: 10px;
  border-radius: 12px;
}
.dark .extensible-item {
  background: rgba(255, 255, 255, 0.01);
}

/* File Import styling */
.file-upload-btn-wrapper {
  position: relative;
  overflow: hidden;
  display: inline-block;
}

.file-upload-input {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  cursor: pointer;
  height: 100%;
  width: 100%;
}

/* ==========================================================================
   Modal Dialog Popup Component
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: var(--sidebar-bg);
  border: 1px solid var(--sidebar-border);
  border-radius: var(--border-radius);
  width: 100%;
  max-width: 500px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  padding: 24px;
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.modal-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
}

.modal-close-btn {
  background: transparent;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
}

/* Alert/Toast Banner Notifications */
.toast-notification {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--sidebar-bg);
  border: 1px solid var(--sidebar-border);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(20px);
  padding: 14px 24px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  font-size: 14px;
  font-weight: 600;
}

.toast-notification.active {
  transform: translateY(0);
  opacity: 1;
}

.toast-success {
  border-left: 4px solid #22c55e;
  color: var(--text-main);
}

.toast-error {
  border-left: 4px solid #ef4444;
  color: var(--text-main);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .portal-layout {
    grid-template-columns: 280px 1fr;
    gap: 24px;
    padding: 24px;
  }
  .sidebar-panel {
    top: 24px;
  }
}

@media (max-width: 768px) {
  .portal-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .sidebar-panel {
    position: relative;
    top: 0;
    max-width: 100%;
  }
  .form-grid, .theme-customizer-grid {
    grid-template-columns: 1fr;
  }
  .form-group-full {
    grid-column: span 1;
  }
  .admin-sidebar {
    height: auto;
    position: relative;
    top: 0;
  }
}

@media (max-width: 480px) {
  .portal-layout {
    padding: 16px;
  }
  .sidebar-panel {
    padding: 24px 16px;
  }
  .search-widget {
    flex-direction: column;
    padding: 8px;
    gap: 8px;
  }
  .search-select-wrapper {
    border-right: none;
    border-bottom: 1px solid var(--card-border);
    width: 100%;
    padding-bottom: 6px;
    text-align: center;
  }
  .search-select {
    width: 100%;
    text-align: center;
    background-position: right 35% center;
  }
  .search-input {
    width: 100%;
    text-align: center;
    padding: 8px;
  }
  .search-submit-btn {
    width: 100%;
    text-align: center;
  }
  .admin-stats-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Uptime Kuma Status Indicator Dot Styles
   ========================================================================== */
.status-indicator-wrapper {
  display: inline-flex;
  align-items: center;
  margin-right: 8px;
}

.kuma-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  position: relative;
  display: inline-block;
}

.kuma-dot.status-up {
  background-color: #22c55e;
}

.kuma-dot.status-up::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: 50%;
  border: 2px solid #22c55e;
  animation: kuma-pulse 2.2s infinite ease-out;
  opacity: 0;
}

.kuma-dot.status-down {
  background-color: #ef4444;
}

.kuma-dot.status-down::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: 50%;
  border: 2px solid #ef4444;
  animation: kuma-pulse 1.4s infinite ease-out;
  opacity: 0;
}

.kuma-dot.status-pending, 
.kuma-dot.status-maintenance {
  background-color: #f59e0b;
}

@keyframes kuma-pulse {
  0% {
    transform: scale(0.8);
    opacity: 0.8;
  }
  100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

/* ==========================================================================
   Uptime Kuma History Bar Styles
   ========================================================================== */
.kuma-history-bar {
  display: flex;
  gap: 3px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed rgba(0, 0, 0, 0.06);
}

.dark .kuma-history-bar {
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
}

.kuma-history-dot {
  flex: 1;
  height: 8px;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
  cursor: pointer;
  opacity: 0.85;
}

.kuma-history-dot:hover {
  transform: scaleY(1.4);
  opacity: 1;
}

.kuma-history-dot.history-dot-up {
  background-color: rgba(34, 197, 94, 0.85);
  box-shadow: 0 0 2px rgba(34, 197, 94, 0.25);
}

.kuma-history-dot.history-dot-down {
  background-color: rgba(239, 68, 68, 0.85);
  box-shadow: 0 0 2px rgba(239, 68, 68, 0.25);
}

.kuma-history-dot.history-dot-pending {
  background-color: rgba(156, 163, 175, 0.35);
}

.kuma-history-dot.history-dot-maintenance {
  background-color: rgba(245, 158, 11, 0.85);
}

/* ==========================================================================
   Site Footer Styles
   ========================================================================== */
.site-footer {
  margin-top: 40px;
  padding: 24px 0 10px 0;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  border-top: 1px dashed rgba(0, 0, 0, 0.05);
  width: 100%;
}

.dark .site-footer {
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
}