/* ==========================================================================
   adminHMD - Modern Premium Admin Design System
   Designed with Glassmorphism, Fluid Animations & Full Responsiveness
   ========================================================================== */

/* ── Design Tokens ───────────────────────────────────────────────────────── */
:root {
  --font-sans: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --sidebar-width: 270px;
  --sidebar-mini-width: 82px;
  
  /* Light Theme */
  --admin-bg: #f8fafc;
  --admin-surface: #ffffff;
  --admin-surface-card: #ffffff;
  --admin-surface-soft: #f1f5f9;
  --admin-surface-glass: rgba(255, 255, 255, 0.88);
  
  --admin-border: #e2e8f0;
  --admin-border-subtle: rgba(226, 232, 240, 0.8);
  --admin-border-glow: rgba(59, 130, 246, 0.3);
  
  --admin-text: #0f172a;
  --admin-text-strong: #020617;
  --admin-muted: #64748b;
  
  --admin-primary: #3b82f6;
  --admin-primary-dark: #2563eb;
  --admin-primary-light: #60a5fa;
  --admin-primary-gradient: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  --admin-accent-gradient: linear-gradient(135deg, #6366f1 0%, #3b82f6 50%, #06b6d4 100%);
  
  --admin-success: #10b981;
  --admin-success-dark: #059669;
  --admin-success-bg: rgba(16, 185, 129, 0.12);
  --admin-warning: #f59e0b;
  --admin-warning-dark: #d97706;
  --admin-warning-bg: rgba(245, 158, 11, 0.12);
  --admin-danger: #ef4444;
  --admin-danger-dark: #dc2626;
  --admin-danger-bg: rgba(239, 68, 68, 0.12);
  --admin-info: #06b6d4;
  --admin-info-bg: rgba(6, 182, 212, 0.12);
  
  --admin-shadow-xs: 0 1px 3px rgba(15, 23, 42, 0.04);
  --admin-shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.05);
  --admin-shadow: 0 10px 25px -4px rgba(15, 23, 42, 0.07), 0 4px 8px -2px rgba(15, 23, 42, 0.04);
  --admin-shadow-lg: 0 20px 35px -6px rgba(15, 23, 42, 0.1), 0 10px 16px -4px rgba(15, 23, 42, 0.05);
  --admin-shadow-glow: 0 0 24px rgba(59, 130, 246, 0.22);
  
  --admin-radius: 12px;
  --admin-radius-sm: 8px;
  --admin-radius-lg: 16px;
  --admin-radius-full: 9999px;
  
  --admin-ring: 0 0 0 3.5px rgba(59, 130, 246, 0.18);
  
  /* Sidebar Light */
  --admin-sidebar-bg: #0f172a;
  --admin-sidebar-surface: #1e293b;
  --admin-sidebar-border: rgba(255, 255, 255, 0.08);
  --admin-sidebar-text: #94a3b8;
  --admin-sidebar-text-strong: #f8fafc;
  --admin-sidebar-hover: rgba(255, 255, 255, 0.06);
  --admin-sidebar-active: rgba(59, 130, 246, 0.16);
  --admin-sidebar-active-text: #60a5fa;
  --admin-sidebar-icon-bg: rgba(255, 255, 255, 0.08);
  --admin-sidebar-icon: #93c5fd;
  
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Dark Theme Tokens ───────────────────────────────────────────────────── */
html[data-theme="dark"] {
  --admin-bg: #090d16;
  --admin-surface: #0f172a;
  --admin-surface-card: #131c2e;
  --admin-surface-soft: #1a2438;
  --admin-surface-glass: rgba(15, 23, 42, 0.88);
  
  --admin-border: #1e293b;
  --admin-border-subtle: rgba(255, 255, 255, 0.07);
  --admin-border-glow: rgba(59, 130, 246, 0.4);
  
  --admin-text: #f1f5f9;
  --admin-text-strong: #ffffff;
  --admin-muted: #94a3b8;
  
  --admin-primary: #3b82f6;
  --admin-primary-dark: #2563eb;
  --admin-primary-light: #60a5fa;
  
  --admin-shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.3);
  --admin-shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.35);
  --admin-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
  --admin-shadow-lg: 0 24px 48px rgba(0, 0, 0, 0.6);
  --admin-shadow-glow: 0 0 28px rgba(59, 130, 246, 0.35);
  
  --admin-sidebar-bg: #060911;
  --admin-sidebar-surface: #0f172a;
  --admin-sidebar-border: rgba(255, 255, 255, 0.06);
  --admin-sidebar-text: #94a3b8;
  --admin-sidebar-text-strong: #ffffff;
  --admin-sidebar-hover: rgba(255, 255, 255, 0.05);
  --admin-sidebar-active: rgba(59, 130, 246, 0.2);
  --admin-sidebar-active-text: #93c5fd;
}

/* ── Global Reset & Base Styles ──────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--admin-bg);
  color: var(--admin-text);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color 0.25s var(--ease-smooth), color 0.25s var(--ease-smooth);
}

a {
  color: var(--admin-primary);
  text-decoration: none;
  transition: color 0.18s var(--ease-smooth);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  color: var(--admin-text-strong);
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ── Custom Scrollbar ────────────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.35);
  border-radius: 999px;
  transition: background 0.2s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(148, 163, 184, 0.6);
}

/* ── Keyframe Animations ─────────────────────────────────────────────────── */
@keyframes pageFadeIn {
  0% {
    opacity: 0;
    transform: translateY(10px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  0% {
    opacity: 0;
    transform: translateY(16px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
  }
  50% {
    transform: scale(1.05);
    opacity: 0.85;
    box-shadow: 0 0 0 6px rgba(34, 197, 94, 0);
  }
}

@keyframes floatSmooth {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

@keyframes spinTheme {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* ── Admin App Shell Layout ──────────────────────────────────────────────── */
.admin-shell {
  min-height: 100vh;
  display: flex;
  position: relative;
}

.admin-main {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  min-height: 100vh;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  transition: margin-left 0.28s var(--ease-spring);
}

body.sidebar-mini .admin-main {
  margin-left: var(--sidebar-mini-width);
}

.dashboard-content {
  flex: 1 0 auto;
  min-height: calc(100vh - 140px);
  animation: pageFadeIn 0.35s var(--ease-spring) forwards;
}

.dashboard-content > .container-fluid {
  padding-top: 1.5rem !important;
  padding-bottom: 2rem !important;
}

/* ── Modern Sidebar ──────────────────────────────────────────────────────── */
.admin-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 1045;
  width: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-gutter: stable;
  background: var(--admin-sidebar-bg);
  border-right: 1px solid var(--admin-sidebar-border);
  color: var(--admin-sidebar-text-strong);
  box-shadow: 10px 0 35px rgba(0, 0, 0, 0.22);
  transform: translateX(0);
  transition: width 0.28s var(--ease-spring), transform 0.28s var(--ease-spring), background 0.25s ease;
}

.sidebar-header {
  padding: 1.25rem 1.2rem;
  border-bottom: 1px solid var(--admin-sidebar-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--admin-sidebar-text-strong);
  text-decoration: none;
  min-width: 0;
}

.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--admin-radius);
  background: var(--admin-accent-gradient);
  display: inline-grid;
  place-items: center;
  color: #ffffff;
  font-size: 1.15rem;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.35);
  transition: transform 0.2s var(--ease-spring);
}

.brand-mark:hover .brand-icon {
  transform: scale(1.06) rotate(3deg);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  transition: opacity 0.2s ease, width 0.2s ease;
}

.brand-title {
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--admin-sidebar-text);
  font-weight: 500;
}

/* Sidebar Nav */
.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1rem 0.85rem;
  flex-grow: 1;
}

.sidebar-nav .nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.7rem 0.9rem;
  border-radius: var(--admin-radius);
  color: var(--admin-sidebar-text);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.18s ease, color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.sidebar-nav .nav-link:hover {
  background-color: var(--admin-sidebar-hover);
  color: var(--admin-sidebar-text-strong);
  transform: translateX(3px);
}

.sidebar-nav .nav-link.active {
  background: var(--admin-sidebar-active);
  color: var(--admin-sidebar-active-text);
  font-weight: 700;
  box-shadow: inset 0 0 0 1px rgba(96, 165, 250, 0.2);
}

.sidebar-nav .nav-link.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 20px;
  border-radius: 0 4px 4px 0;
  background: var(--admin-primary);
  box-shadow: 0 0 10px var(--admin-primary);
}

.nav-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--admin-radius-sm);
  background: var(--admin-sidebar-icon-bg);
  color: var(--admin-sidebar-icon);
  display: inline-grid;
  place-items: center;
  font-size: 0.95rem;
  flex-shrink: 0;
  transition: transform 0.2s var(--ease-spring), background-color 0.2s ease, color 0.2s ease;
}

.sidebar-nav .nav-link:hover .nav-icon {
  transform: scale(1.1);
  color: #ffffff;
  background: var(--admin-primary);
}

.sidebar-nav .nav-link.active .nav-icon {
  background: var(--admin-primary);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4);
}

.nav-text {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: opacity 0.2s ease;
}

/* Sidebar User Info Card */
.sidebar-user {
  margin: 0.75rem 0.85rem;
  padding: 0.85rem;
  border-radius: var(--admin-radius);
  background: var(--admin-sidebar-surface);
  border: 1px solid var(--admin-sidebar-border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--admin-shadow-xs);
  transition: transform 0.2s var(--ease-spring), border-color 0.2s ease;
}

.sidebar-user:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.15);
}

.sidebar-user-avatar {
  border: 2px solid var(--admin-success);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.35);
  flex-shrink: 0;
}

.sidebar-user strong {
  display: block;
  font-size: 0.88rem;
  color: var(--admin-sidebar-text-strong);
  line-height: 1.2;
}

.sidebar-user small {
  color: var(--admin-sidebar-text);
  font-size: 0.75rem;
}

.sidebar-footer {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0.85rem 0.85rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--admin-radius-sm);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.78rem;
  color: var(--admin-sidebar-text);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--admin-success);
  flex-shrink: 0;
  box-shadow: 0 0 8px var(--admin-success);
  animation: pulseGlow 2.5s infinite ease-in-out;
}

/* Sidebar Mini Mode (Desktop) */
body.sidebar-mini .admin-sidebar {
  width: var(--sidebar-mini-width);
}

body.sidebar-mini .brand-copy,
body.sidebar-mini .nav-text,
body.sidebar-mini .sidebar-user strong,
body.sidebar-mini .sidebar-user small,
body.sidebar-mini .sidebar-footer-text {
  display: none !important;
}

body.sidebar-mini .sidebar-header {
  padding: 1.25rem 0.75rem;
  justify-content: center;
}

body.sidebar-mini .sidebar-nav {
  padding: 0.85rem 0.5rem;
}

body.sidebar-mini .sidebar-nav .nav-link {
  padding: 0.7rem;
  justify-content: center;
}

body.sidebar-mini .sidebar-user {
  margin: 0.5rem;
  padding: 0.5rem;
  justify-content: center;
}

body.sidebar-mini .sidebar-footer {
  justify-content: center;
  padding: 0.65rem 0;
}

/* ── Mobile Sidebar Drawer & Backdrop ────────────────────────────────────── */
.sidebar-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1040;
  display: none;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.25s ease;
}

body.sidebar-open .sidebar-backdrop {
  display: block;
  opacity: 1;
}

@media (max-width: 991.98px) {
  .admin-main {
    margin-left: 0 !important;
  }
  
  .admin-sidebar {
    transform: translateX(-100%);
    box-shadow: 18px 0 45px rgba(0, 0, 0, 0.35);
  }
  
  body.sidebar-open .admin-sidebar {
    transform: translateX(0);
  }
}

/* ── Modern Sticky Navbar ────────────────────────────────────────────────── */
.admin-navbar {
  position: sticky;
  top: 0;
  z-index: 1030;
  min-height: 68px;
  background: var(--admin-surface-glass) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--admin-border);
  box-shadow: var(--admin-shadow-xs);
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.sidebar-toggle {
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  gap: 4px;
  padding: 9px;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  background: var(--admin-surface);
  box-shadow: var(--admin-shadow-xs);
  cursor: pointer;
  transition: border-color 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease, transform 0.15s ease;
}

.sidebar-toggle:hover {
  border-color: var(--admin-primary-light);
  background: var(--admin-surface-soft);
  transform: translateY(-1px);
  box-shadow: var(--admin-ring);
}

.sidebar-toggle span {
  width: 18px;
  height: 2px;
  display: block;
  background: var(--admin-text);
  border-radius: 999px;
  transition: background 0.18s ease;
}

.search-input {
  max-width: 460px;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-full);
  background: var(--admin-surface-soft);
  color: var(--admin-text);
  padding: 0.55rem 1.25rem;
  font-size: 0.88rem;
  box-shadow: none;
  transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.search-input:focus {
  border-color: var(--admin-primary);
  background: var(--admin-surface);
  box-shadow: var(--admin-ring);
  color: var(--admin-text);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.icon-button {
  position: relative;
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  background: var(--admin-surface);
  color: var(--admin-text);
  box-shadow: var(--admin-shadow-xs);
  cursor: pointer;
  transition: border-color 0.18s ease, background-color 0.18s ease, transform 0.15s ease, box-shadow 0.18s ease;
}

.icon-button:hover,
.icon-button:focus {
  border-color: var(--admin-primary-light);
  background: var(--admin-surface-soft);
  color: var(--admin-primary);
  transform: translateY(-1px);
  box-shadow: var(--admin-ring);
}

.theme-toggle:hover i {
  animation: spinTheme 0.6s var(--ease-spring);
}

.notification-dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--admin-danger);
  box-shadow: 0 0 6px var(--admin-danger);
  animation: pulseGlow 2s infinite ease-in-out;
}

.profile-button {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 40px;
  padding: 0.3rem 0.75rem 0.3rem 0.4rem;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-full);
  background: var(--admin-surface);
  color: var(--admin-text);
  box-shadow: var(--admin-shadow-xs);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.88rem;
  transition: border-color 0.18s ease, background-color 0.18s ease, transform 0.15s ease, box-shadow 0.18s ease;
}

.profile-button:hover,
.profile-button:focus {
  border-color: var(--admin-primary-light);
  background: var(--admin-surface-soft);
  transform: translateY(-1px);
  box-shadow: var(--admin-ring);
}

.avatar-sm {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--admin-primary-light);
}

.avatar-md {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
}

.avatar-xl {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  object-fit: cover;
}

/* ── Modern Dropdown Menus ───────────────────────────────────────────────── */
.dropdown-menu {
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  background: var(--admin-surface);
  box-shadow: var(--admin-shadow-lg);
  padding: 0.5rem;
  min-width: 220px;
  animation: slideUp 0.2s var(--ease-spring);
  backdrop-filter: blur(12px);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.85rem;
  border-radius: var(--admin-radius-sm);
  color: var(--admin-text);
  font-size: 0.88rem;
  font-weight: 500;
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.dropdown-item:hover,
.dropdown-item:focus {
  background-color: var(--admin-surface-soft);
  color: var(--admin-primary);
  transform: translateX(2px);
}

.dropdown-divider {
  margin: 0.4rem 0;
  border-top-color: var(--admin-border);
  opacity: 1;
}

.notification-menu {
  width: min(340px, calc(100vw - 2rem));
  max-height: 420px;
  overflow-y: auto;
}

.notification-menu .dropdown-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
  padding: 0.75rem 0.9rem;
  border-bottom: 1px solid var(--admin-border-subtle);
}

.notification-menu .dropdown-item:last-child {
  border-bottom: none;
}

.notification-title {
  font-weight: 600;
  font-size: 0.86rem;
  color: var(--admin-text-strong);
}

.notification-time {
  font-size: 0.75rem;
  color: var(--admin-muted);
}

/* ── Page Headings & Breadcrumbs ─────────────────────────────────────────── */
.page-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.page-heading-copy {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.page-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--admin-radius);
  background: var(--admin-primary-gradient);
  display: inline-grid;
  place-items: center;
  color: #ffffff;
  font-size: 1.35rem;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.3);
}

.eyebrow {
  color: var(--admin-primary);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.heading-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

/* ── Cards & Panels ──────────────────────────────────────────────────────── */
.panel {
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-lg);
  background: var(--admin-surface);
  box-shadow: var(--admin-shadow);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.panel:hover {
  border-color: var(--admin-border-glow);
  box-shadow: var(--admin-shadow-lg);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0;
}

.section-title i {
  color: var(--admin-primary);
}

/* ── Metric Cards ────────────────────────────────────────────────────────── */
.metric-card {
  position: relative;
  padding: 1.35rem;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-lg);
  background: var(--admin-surface-card);
  box-shadow: var(--admin-shadow);
  overflow: hidden;
  transition: transform 0.22s var(--ease-spring), box-shadow 0.22s var(--ease-spring), border-color 0.22s ease;
}

.metric-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3.5px;
  background: var(--metric-color, var(--admin-primary));
  transition: height 0.2s ease;
}

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

.metric-card:hover::before {
  height: 5px;
}

.metric-primary { --metric-color: var(--admin-primary); }
.metric-success { --metric-color: var(--admin-success); }
.metric-warning { --metric-color: var(--admin-warning); }
.metric-danger  { --metric-color: var(--admin-danger); }
.metric-info    { --metric-color: var(--admin-info); }

.metric-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.metric-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--admin-muted);
}

.metric-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--admin-radius);
  background: var(--metric-bg, rgba(59, 130, 246, 0.12));
  color: var(--metric-color, var(--admin-primary));
  display: inline-grid;
  place-items: center;
  font-size: 1.25rem;
  transition: transform 0.2s var(--ease-spring);
}

.metric-card:hover .metric-icon {
  transform: scale(1.12) rotate(4deg);
}

.metric-success .metric-icon { --metric-bg: var(--admin-success-bg); }
.metric-warning .metric-icon { --metric-bg: var(--admin-warning-bg); }
.metric-danger .metric-icon  { --metric-bg: var(--admin-danger-bg); }
.metric-info .metric-icon    { --metric-bg: var(--admin-info-bg); }

.metric-value {
  margin-top: 0.85rem;
  font-size: 2.15rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--admin-text-strong);
  letter-spacing: -0.03em;
}

.metric-meta {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.65rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--admin-muted);
}

/* ── Modern Buttons ──────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 0.55rem 1.15rem;
  border-radius: var(--admin-radius);
  border: 1px solid transparent;
  box-shadow: var(--admin-shadow-xs);
  cursor: pointer;
  transition: transform 0.16s var(--ease-spring), box-shadow 0.16s ease, background-color 0.16s ease, border-color 0.16s ease;
}

.btn:hover,
.btn:focus {
  transform: translateY(-2px);
  box-shadow: var(--admin-shadow-sm);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--admin-primary-gradient);
  border-color: var(--admin-primary);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.28);
}

.btn-primary:hover,
.btn-primary:focus {
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  border-color: var(--admin-primary-dark);
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(59, 130, 246, 0.4);
}

.btn-light,
.btn-outline-secondary {
  border-color: var(--admin-border);
  background: var(--admin-surface);
  color: var(--admin-text);
}

.btn-light:hover,
.btn-outline-secondary:hover {
  border-color: var(--admin-primary-light);
  background: var(--admin-surface-soft);
  color: var(--admin-primary);
}

.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.82rem;
  border-radius: var(--admin-radius-sm);
}

/* ── Modern Data Tables ──────────────────────────────────────────────────── */
.table-responsive {
  border-radius: var(--admin-radius);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--admin-text);
  --bs-table-border-color: var(--admin-border);
  margin-bottom: 0;
  width: 100%;
}

.table thead th {
  background: var(--admin-surface-soft);
  color: var(--admin-muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--admin-border);
  white-space: nowrap;
}

.table tbody td {
  padding: 0.95rem 1rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--admin-border);
  font-size: 0.88rem;
  transition: background-color 0.15s ease;
}

.table tbody tr:hover td {
  background-color: var(--admin-surface-soft);
}

/* ── Action Strip Buttons ────────────────────────────────────────────────── */
.act-strip {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: var(--admin-surface-soft);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  padding: 3px;
}

.act-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 0.92rem;
  color: var(--admin-muted);
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.12s var(--ease-spring);
  text-decoration: none;
  position: relative;
}

.act-btn:hover {
  transform: scale(1.12);
}

.act-btn-edit:hover {
  background: rgba(59, 130, 246, 0.15);
  color: var(--admin-primary);
}

.act-btn-on:hover {
  background: var(--admin-success-bg);
  color: var(--admin-success);
}

.act-btn-off:hover {
  background: var(--admin-warning-bg);
  color: var(--admin-warning);
}

.act-btn-del:hover {
  background: var(--admin-danger-bg);
  color: var(--admin-danger);
}

.act-sep {
  width: 1px;
  height: 16px;
  background: var(--admin-border);
  flex-shrink: 0;
}

.act-btn::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--admin-text-strong);
  color: var(--admin-surface);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
  white-space: nowrap;
  pointer-events: none;
  z-index: 20;
  opacity: 0;
  transition: opacity 0.15s ease, transform 0.15s var(--ease-spring);
}

.act-btn:hover::after {
  opacity: 1;
}

/* ── Badges ──────────────────────────────────────────────────────────────── */
.badge {
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.35rem 0.65rem;
  border-radius: var(--admin-radius-sm);
  letter-spacing: 0.02em;
}

.text-bg-primary {
  background: rgba(59, 130, 246, 0.15) !important;
  color: var(--admin-primary) !important;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.text-bg-success {
  background: var(--admin-success-bg) !important;
  color: var(--admin-success) !important;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.text-bg-warning {
  background: var(--admin-warning-bg) !important;
  color: var(--admin-warning-dark) !important;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.text-bg-danger {
  background: var(--admin-danger-bg) !important;
  color: var(--admin-danger) !important;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.text-bg-secondary {
  background: var(--admin-surface-soft) !important;
  color: var(--admin-muted) !important;
  border: 1px solid var(--admin-border);
}

/* ── Form Controls ───────────────────────────────────────────────────────── */
.form-control,
.form-select {
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  background-color: var(--admin-surface);
  color: var(--admin-text);
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--admin-primary);
  background-color: var(--admin-surface);
  color: var(--admin-text);
  box-shadow: var(--admin-ring);
  outline: none;
}

.form-control::placeholder {
  color: var(--admin-muted);
  opacity: 0.7;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--admin-text);
  margin-bottom: 0.4rem;
}

.form-check-input {
  border-color: var(--admin-border);
  background-color: var(--admin-surface);
  cursor: pointer;
}

.form-check-input:checked {
  background-color: var(--admin-primary);
  border-color: var(--admin-primary);
}

.form-check-input:focus {
  box-shadow: var(--admin-ring);
}

/* ── Modern Auth Pages (Login / Signup / Forgot) ─────────────────────────── */
.auth-body {
  background: radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.12) 0%, transparent 40%),
              radial-gradient(circle at 90% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 40%),
              var(--admin-bg) !important;
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.auth-page {
  width: 100%;
  max-width: 680px;
  padding: 2rem 1.5rem;
  margin: auto;
  animation: pageFadeIn 0.4s var(--ease-spring);
}

.auth-card {
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-lg);
  background: var(--admin-surface);
  box-shadow: var(--admin-shadow-lg);
  padding: 2.75rem 3rem;
  backdrop-filter: blur(12px);
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.75rem;
  text-decoration: none;
}

.auth-brand strong {
  font-size: 1.25rem;
  color: var(--admin-text-strong);
  display: block;
  line-height: 1.2;
}

.auth-brand small {
  color: var(--admin-muted);
  font-size: 0.8rem;
}

.auth-visual {
  height: 130px;
  border-radius: var(--admin-radius);
  overflow: hidden;
  margin-bottom: 1.75rem;
  border: 1px solid var(--admin-border);
}

.auth-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.auth-theme-toggle {
  position: fixed;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 100;
}

.auth-footer {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--admin-border-subtle);
  text-align: center;
  font-size: 0.88rem;
  color: var(--admin-muted);
}

/* ── Profile & Account Pages ─────────────────────────────────────────────── */
.profile-card {
  position: relative;
  overflow: hidden;
}

.profile-cover {
  height: 120px;
  border-radius: var(--admin-radius);
  overflow: hidden;
  margin-bottom: 0;
  border: 1px solid var(--admin-border);
}

.profile-photo {
  margin: -42px auto 0;
  border: 4px solid var(--admin-surface);
  box-shadow: var(--admin-shadow);
  position: relative;
  z-index: 2;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.info-list > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--admin-border-subtle);
  font-size: 0.88rem;
}

.info-list > div:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.info-list span {
  color: var(--admin-muted);
  display: flex;
  align-items: center;
}

.info-list strong {
  color: var(--admin-text-strong);
}

/* ── Modern Footer ───────────────────────────────────────────────────────── */
.admin-footer {
  margin-top: auto;
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--admin-border);
  background: var(--admin-surface);
  font-size: 0.85rem;
  color: var(--admin-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ── Activity & Timeline ─────────────────────────────────────────────────── */
.activity-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--admin-border-subtle);
}

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

/* ── File Upload Dropzone (Theme Responsive) ──────────────────────────────── */
.upload-dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.5rem 1rem;
  border-radius: var(--admin-radius);
  border: 1.5px dashed var(--admin-border);
  background: var(--admin-surface-soft);
  color: var(--admin-muted);
  cursor: pointer;
  transition: all var(--ease-spring);
  text-align: center;
}

.upload-dropzone:hover {
  border-color: var(--admin-primary);
  background: var(--admin-surface);
  box-shadow: var(--admin-shadow-sm);
}

.upload-dropzone i {
  font-size: 1.75rem;
  color: var(--admin-muted);
  transition: color var(--ease-spring);
}

.upload-dropzone:hover i {
  color: var(--admin-primary);
}

.upload-dropzone span {
  font-size: 0.85rem;
  color: var(--admin-muted);
  transition: color var(--ease-spring);
}

.upload-dropzone:hover span {
  color: var(--admin-text-strong);
}

/* ── Responsive Media Queries ────────────────────────────────────────────── */

/* Tablet & Mobile (< 992px) */
@media (max-width: 991.98px) {
  .dashboard-content > .container-fluid {
    padding-top: 1.2rem !important;
    padding-bottom: 1.5rem !important;
  }
  
  .metric-card {
    min-height: auto;
  }
}

/* Mobile Devices (< 768px) */
@media (max-width: 767.98px) {
  .page-heading {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
  }

  .heading-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .panel-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
  }

  .panel-header .ms-auto,
  .panel-header .input-group {
    width: 100% !important;
    min-width: 100% !important;
  }

  .navbar-actions {
    gap: 0.4rem;
  }

  .profile-name {
    display: none !important;
  }

  .profile-button {
    padding: 0.3rem;
  }

  .profile-button.dropdown-toggle::after {
    display: none;
  }

  .auth-card {
    padding: 1.5rem;
  }

  .table-responsive {
    margin-inline: -0.5rem;
  }

  .table thead th,
  .table tbody td {
    padding: 0.75rem 0.65rem;
  }
}

/* Small Mobile (< 576px) */
@media (max-width: 575.98px) {
  .page-icon {
    width: 40px;
    height: 40px;
    font-size: 1.15rem;
  }

  .page-heading h1 {
    font-size: 1.35rem;
  }

  .metric-value {
    font-size: 1.75rem;
  }

  .btn {
    padding: 0.45rem 0.85rem;
    font-size: 0.82rem;
  }

  .admin-footer {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
}