/**
 * Admin Dashboard – Lunix-inspired theme
 * Dark navy + coral + teal, modern cards, proper icons
 */

:root {
  --sidebar-bg: #1A1E31;
  --sidebar-text: rgba(255,255,255,.9);
  --sidebar-hover: #2A3045;
  --sidebar-active: #00BFB3;
  --header-bg: #fff;
  --header-border: #e2e8f0;
  --content-bg: #f0fdfa;
  --card-bg: #fff;
  --card-shadow: 0 4px 20px rgba(0,0,0,.06);
  --text: #1e293b;
  --text-muted: #64748b;
  --primary: #00BFB3;
  --primary-hover: #00a39a;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --coral: #FF6B4A;
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.25s ease;
}

* { box-sizing: border-box; }
body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  background: var(--content-bg);
}

/* Login Screen – Lunix gradient */
.admin-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1A1E31 0%, #212638 50%, #2A3045 100%);
  padding: 1rem;
}
.admin-login-box {
  background: rgba(255,255,255,.98);
  padding: 2.5rem;
  border-radius: var(--radius);
  box-shadow: 0 25px 50px -12px rgba(0,0,0,.25);
  width: 100%;
  max-width: 400px;
  border: 1px solid rgba(0,0,0,.04);
}
.admin-login-box h1 {
  margin: 0 0 1.5rem;
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
  color: var(--text);
}
.admin-login-box .logo {
  display: block;
  width: 72px;
  height: 72px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, var(--primary) 0%, #00D9CC 100%);
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0,191,179,.35);
}
.admin-login input[type="password"] {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid #e2e8f0;
  border-radius: var(--radius-sm);
  font-size: 16px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.admin-login input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,191,179,.2);
}
.admin-login .btn {
  width: 100%;
  padding: 12px 16px;
  margin-top: .5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  background: linear-gradient(135deg, var(--primary) 0%, #00D9CC 100%);
  transition: transform var(--transition), box-shadow var(--transition);
}
.admin-login .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,191,179,.4);
}

/* Sidebar – Lunix navy */
.admin-sidebar {
  width: 240px;
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  border-right: 1px solid rgba(255,255,255,.06);
}
.admin-main {
  margin-left: 240px;
}
.admin-nav-brand {
  padding: 1.25rem 1.25rem;
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 8px;
}
.admin-nav-brand .icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary) 0%, #00D9CC 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #fff;
  box-shadow: 0 4px 12px rgba(0,191,179,.3);
}
.admin-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 1.25rem;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition);
  border-left: 3px solid transparent;
  margin: 0 8px;
  border-radius: var(--radius-sm);
}
.admin-nav a:hover {
  background: var(--sidebar-hover);
  color: #fff;
}
.admin-nav a.active {
  background: rgba(0,191,179,.15);
  color: var(--primary);
  border-left-color: var(--primary);
}
.admin-nav .icon {
  width: 20px;
  height: 20px;
  opacity: .9;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.admin-nav .icon svg {
  width: 20px;
  height: 20px;
}
.admin-nav a.active .icon,
.admin-nav a.active .icon svg {
  color: var(--primary);
  stroke: var(--primary);
}

/* Header – clean top bar */
.admin-header {
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
  padding: 0 1.5rem;
  height: 56px;
  box-shadow: 0 1px 3px rgba(0,0,0,.04);
}
.admin-user-avatar {
  background: linear-gradient(135deg, var(--coral) 0%, #FF8A6B 100%) !important;
  color: #fff !important;
}

/* Content area */
.admin-content {
  padding: 2rem 2rem;
}
.admin-page-title {
  margin: 0 0 1.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

/* Cards – modern Lunix style */
.admin-card {
  background: var(--card-bg);
  box-shadow: var(--card-shadow);
  border: 1px solid rgba(0,0,0,.04);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  overflow: hidden;
}
.admin-card-header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid #e2e8f0;
  font-weight: 600;
  font-size: 14px;
  background: #f8fafc;
  color: var(--text);
}
.admin-card-body {
  padding: 1.5rem;
}

/* Welcome banner – coral/teal gradient */
.admin-welcome {
  background: linear-gradient(135deg, #00BFB3 0%, #FF6B4A 100%);
  color: #fff;
  padding: 2rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 30px rgba(0,191,179,.3);
}
.admin-welcome h2 { margin: 0 0 .5rem; font-size: 1.35rem; font-weight: 700; }
.admin-welcome p { margin: 0; opacity: .95; font-size: 0.95rem; }

/* Stats – modern cards */
.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.admin-stat {
  background: var(--card-bg);
  padding: 1.25rem;
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  border: 1px solid rgba(0,0,0,.04);
  transition: transform var(--transition), box-shadow var(--transition);
}
.admin-stat:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0,0,0,.08);
}
.admin-stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: .25rem;
}
.admin-stat-label {
  font-size: 13px;
  color: var(--text-muted);
}

/* Quick links – icon boxes */
.admin-quick-links {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}
.admin-quick-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 1rem 1.25rem;
  background: var(--card-bg);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  transition: all var(--transition);
}
.admin-quick-link:hover {
  border-color: var(--primary);
  background: rgba(0,191,179,.05);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.06);
}
.admin-quick-link .icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, rgba(0,191,179,.12) 0%, rgba(255,107,74,.1) 100%);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

/* Buttons */
.btn {
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: all var(--transition);
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #00D9CC 100%);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0,191,179,.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,191,179,.4);
}
.btn-secondary {
  background: #f1f5f9;
  color: var(--text);
  border: 1px solid #e2e8f0;
}
.btn-secondary:hover {
  background: #e2e8f0;
  border-color: #cbd5e1;
}

/* Forms – clean inputs */
.admin-form input[type="text"],
.admin-form input[type="url"],
.admin-form input[type="number"],
.admin-form input[type="password"],
.admin-form input[type="email"],
.admin-form textarea,
.admin-form select {
  padding: 10px 14px;
  border: 1.5px solid #e2e8f0;
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.admin-form input:focus,
.admin-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,191,179,.15);
}

/* Table */
.admin-table th {
  background: #f8fafc !important;
  font-weight: 600;
  color: var(--text);
}
.admin-table tr:hover td {
  background: #f8fafc !important;
}
.admin-table-actions a {
  color: var(--primary);
  font-weight: 500;
}
.admin-table-actions a:hover {
  text-decoration: underline;
}

/* Admin items */
.admin-item {
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  margin-bottom: 1rem;
  background: #fff;
}

/* Dropdown */
.admin-dropdown {
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 40px rgba(0,0,0,.12);
  border: 1px solid #e2e8f0;
}
.admin-dropdown a:hover {
  background: #f8fafc;
}

/* Notices */
.admin-notice {
  border-radius: var(--radius-sm);
}
.admin-notice-success {
  background: rgba(34,197,94,.1);
  border-left: 4px solid var(--success);
}
.admin-notice-error {
  background: rgba(239,68,68,.08);
  border-left: 4px solid var(--danger);
}

/* Admin mobile – sidebar drawer */
@media (max-width: 900px) {
  .admin-sidebar {
    position: fixed;
    left: -260px;
    top: 0;
    bottom: 0;
    width: 260px;
    z-index: 1000;
    transition: left 0.3s ease;
    box-shadow: 4px 0 20px rgba(0,0,0,.2);
  }
  .admin-sidebar.open { left: 0; }
  .admin-main { margin-left: 0; width: 100%; }
  .admin-content { padding: 1rem; }
  .admin-header { padding: 0 1rem; flex-wrap: wrap; gap: 0.5rem; }
  .admin-header .btn { padding: 0.5rem 0.75rem; font-size: 13px; }
  .admin-sidebar-toggle { display: flex !important; align-items: center; color: var(--text); }
  .admin-sidebar.open::before { content:''; position:fixed; inset:0; background:rgba(0,0,0,.4); z-index:999; }
  .admin-sidebar.open { z-index: 1001; }
}