@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Sarabun:wght@300;400;500;600;700&display=swap');

:root {
  --hospital-primary: #1677ff;
  --hospital-primary-dark: #0958d9;
  --hospital-secondary: #0f172a;
  --hospital-accent: #69b1ff;
  --hospital-success: #10b981;
  --hospital-warning: #f59e0b;
  --hospital-danger: #ef4444;
  --sidebar-bg: #ffffff;
  --sidebar-color: #475569;
  --sidebar-active-bg: #f1f5f9;
  --sidebar-active-color: #1677ff;
  --sidebar-active-border: #1677ff;
  --bg-color: #fafafa;
  --card-bg: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --font-family: 'Sarabun', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
}

[data-theme="dark"] {
  --hospital-primary: #1668dc;
  --hospital-primary-dark: #1677ff;
  --hospital-secondary: #8c8c8c;
  --bg-color: #141414;
  --card-bg: #1f1f1f;
  --text-main: rgba(255, 255, 255, 0.85);
  --text-muted: rgba(255, 255, 255, 0.45);
  --border-color: #434343;
  --sidebar-bg: #141414;
  --sidebar-color: rgba(255, 255, 255, 0.65);
  --sidebar-active-bg: #111a2c;
  --sidebar-active-color: #1677ff;
  --sidebar-active-border: #1677ff;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.48), 0 1px 6px -1px rgba(0, 0, 0, 0.32), 0 2px 4px 0 rgba(0, 0, 0, 0.32);
  --shadow-md: 0 1px 2px -2px rgba(0, 0, 0, 0.64), 0 3px 6px 0 rgba(0, 0, 0, 0.48), 0 5px 12px 4px rgba(0, 0, 0, 0.36);
  --shadow-lg: 0 3px 6px -4px rgba(0, 0, 0, 0.48), 0 6px 16px 0 rgba(0, 0, 0, 0.32), 0 9px 28px 8px rgba(0, 0, 0, 0.2);
}

/* Also adjust table colors in dark mode */
[data-theme="dark"] .table { color: var(--text-main); }
[data-theme="dark"] .table th { background-color: #0f172a; border-bottom: 2px solid var(--border-color); }
[data-theme="dark"] .table td { border-bottom: 1px solid var(--border-color); }
[data-theme="dark"] .table tbody tr:hover { background-color: #334155; }
[data-theme="dark"] .bg-light { background-color: #0f172a !important; color: #f1f5f9 !important; }
[data-theme="dark"] .form-control, [data-theme="dark"] .form-select { background-color: #0f172a; color: #f1f5f9; }
[data-theme="dark"] .form-control:focus, [data-theme="dark"] .form-select:focus { background-color: #0f172a; color: #f1f5f9; }
[data-theme="dark"] .input-group-text { background-color: #1e293b; color: #94a3b8; border-color: var(--border-color); }
[data-theme="dark"] .dropdown-menu { background-color: var(--card-bg); border: 1px solid var(--border-color); }
[data-theme="dark"] .dropdown-item { color: var(--text-main); }
[data-theme="dark"] .dropdown-item:hover { background-color: #334155; color: #fff; }
[data-theme="dark"] .dropdown-header { color: var(--hospital-primary) !important; }
[data-theme="dark"] .dropdown-divider { border-color: var(--border-color); }
[data-theme="dark"] .btn-light { background-color: #334155; color: #f1f5f9; border-color: #334155; }
[data-theme="dark"] .btn-light:hover { background-color: #475569; color: #fff; border-color: #475569; }
[data-theme="dark"] .modal-content { background-color: var(--card-bg); color: var(--text-main); border: 1px solid var(--border-color); }
[data-theme="dark"] .modal-header { border-bottom: 1px solid var(--border-color); }
[data-theme="dark"] .modal-footer { border-top: 1px solid var(--border-color); }body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-main);
  margin: 0;
  overflow-x: hidden;
}

/* Layout Wrapper */
.admin-wrapper {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* Sidebar */
.admin-sidebar {
  width: 260px;
  background-color: var(--sidebar-bg);
  color: var(--sidebar-color);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: all 0.3s ease;
  z-index: 1000;
  border-right: 1px solid var(--border-color);
}

.sidebar-header {
  height: 70px;
  display: flex;
  align-items: center;
  padding: 0 20px;
  background-color: var(--sidebar-bg);
  color: var(--text-main);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-header i {
  color: var(--hospital-primary);
  margin-right: 10px;
  font-size: 1.4rem;
}

.sidebar-menu {
  flex: 1;
  overflow-y: auto;
  padding: 15px 0;
  list-style: none;
  margin: 0;
}

.sidebar-menu li {
  margin-bottom: 5px;
}

.sidebar-menu a {
  display: flex;
  align-items: center;
  padding: 12px 20px;
  color: var(--sidebar-color);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  border-left: 3px solid transparent;
  transition: all 0.2s ease;
}

.sidebar-menu a i {
  width: 24px;
  font-size: 1.1rem;
  margin-right: 10px;
  text-align: center;
}

.sidebar-menu a:hover {
  background-color: #f8fafc;
  color: var(--sidebar-active-color);
}

.sidebar-menu a.active {
  background-color: var(--sidebar-active-bg);
  color: var(--sidebar-active-color);
  border-left-color: var(--sidebar-active-border);
}

.sidebar-footer {
  padding: 15px 20px;
  border-top: 1px solid var(--border-color);
  font-size: 0.85rem;
}

/* Main Content Area */
.admin-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  background-color: var(--bg-color);
  position: relative;
}

.admin-main::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%; right: -50%; bottom: -50%;
  background-image: 
      linear-gradient(to right, rgba(0, 0, 0, 0.03) 1px, transparent 1px),
      linear-gradient(to bottom, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  animation: gridMove 20s linear infinite;
  z-index: 0;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
}

@keyframes gridMove {
  0% { transform: translateY(0); }
  100% { transform: translateY(40px); }
}

/* Top Navbar */
.admin-topbar {
  height: 70px;
  background-color: var(--card-bg);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 25px;
  z-index: 50;
  position: relative;
}

.topbar-left .page-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--hospital-secondary);
  margin: 0;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 15px;
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-avatar {
  width: 36px;
  height: 36px;
  background-color: var(--hospital-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.1rem;
}

/* Content Area */
.admin-content {
  flex: 1;
  overflow-y: auto;
  padding: 25px;
  position: relative;
  z-index: 1;
}

/* Cards */
.admin-card {
  background-color: var(--card-bg);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
  transition: all 0.2s ease;
}

.admin-card-hover:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.admin-card .card-header {
  background-color: transparent;
  border-bottom: 1px solid var(--border-color);
  padding: 16px 24px;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-main);
}

.admin-card .card-body {
  padding: 24px;
}

/* Buttons */
.btn-primary {
  background-color: var(--hospital-primary);
  border-color: var(--hospital-primary);
}
.btn-primary:hover, .btn-primary:focus {
  background-color: var(--hospital-primary-dark);
  border-color: var(--hospital-primary-dark);
}
.btn-outline-primary {
  color: var(--hospital-primary);
  border-color: var(--hospital-primary);
}
.btn-outline-primary:hover {
  background-color: var(--hospital-primary);
  color: #fff;
}

/* Tables */
.table-responsive {
  border-radius: 8px;
}
.table {
  margin-bottom: 0;
  color: var(--text-main);
}
.table th {
  background-color: #f8fafc;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--border-color);
  padding: 12px 15px;
}
.table td {
  padding: 15px;
  vertical-align: middle;
  border-bottom: 1px solid var(--border-color);
}
.table tbody tr {
  transition: background-color 0.2s ease;
}
.table tbody tr:hover {
  background-color: #f1f5f9;
}

/* Badges */
.badge {
  padding: 0.4em 0.8em;
  font-weight: 500;
  border-radius: 30px;
}
.bg-admin { background-color: rgba(239, 68, 68, 0.1); color: var(--hospital-danger); }
.bg-user { background-color: rgba(100, 116, 139, 0.1); color: var(--text-muted); }
.bg-success-soft { background-color: rgba(16, 185, 129, 0.1); color: var(--hospital-success); }
.bg-secondary-soft { background-color: rgba(100, 116, 139, 0.1); color: var(--text-muted); }

/* Forms */
.form-control, .form-select {
  border-radius: 8px;
  border: 1px solid var(--border-color);
  padding: 0.6rem 1rem;
}
.form-control:focus, .form-select:focus {
  border-color: var(--hospital-primary);
  box-shadow: 0 0 0 0.25rem rgba(22, 119, 255, 0.25);
}

/* Dashboard Metrics */
.metric-card {
  display: flex;
  align-items: center;
  padding: 25px;
}
.metric-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-right: 20px;
}
.metric-icon.primary { background-color: rgba(22, 119, 255, 0.1); color: var(--hospital-primary); }
.metric-icon.success { background-color: rgba(16, 185, 129, 0.1); color: var(--hospital-success); }
.metric-icon.warning { background-color: rgba(245, 158, 11, 0.1); color: var(--hospital-warning); }

.metric-info h6 { margin: 0; color: var(--text-muted); font-size: 0.9rem; text-transform: uppercase; font-weight: 600; letter-spacing: 0.5px; }
.metric-info h3 { margin: 5px 0 0 0; color: var(--text-main); font-weight: 700; font-size: 1.8rem; }

/* Responsive adjustments */
@media (max-width: 991.98px) {
  .admin-sidebar {
    position: fixed;
    left: -260px;
    height: 100vh;
  }
  .admin-sidebar.show {
    left: 0;
  }
  .sidebar-toggler {
    display: inline-block !important;
  }
}
.sidebar-toggler {
  display: none;
  font-size: 1.4rem;
  color: var(--hospital-secondary);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  margin-right: 15px;
}