/* =========================================================================
   MESS PURI INDAH — PREMIUM ENTERPRISE UI
   Deep Gradient Sidebar · Glassmorphism 2.0 · Micro-animations
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Core Palette */
  --accent: #6366F1;
  --accent-hover: #4F46E5;
  --accent-glow: rgba(99,102,241,0.35);
  --accent-soft: rgba(99,102,241,0.08);

  /* Surfaces (Light) */
  --bg: #F4F6FB;
  --card: #FFFFFF;
  --card-border: rgba(0,0,0,0.06);
  --card-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 4px 14px rgba(0,0,0,0.04);
  --card-hover-shadow: 0 8px 30px rgba(99,102,241,0.12);

  /* Text */
  --text: #1E1E2D;
  --text-secondary: #6B7280;
  --text-tertiary: #9CA3AF;

  /* Semantic */
  --success: #22C55E;
  --danger: #EF4444;
  --warning: #F59E0B;
  --info: #3B82F6;

  /* Sidebar */
  --sidebar-bg: linear-gradient(180deg, #1E1B4B 0%, #312E81 50%, #1E293B 100%);
  --sidebar-text: rgba(255,255,255,0.65);
  --sidebar-text-active: #FFFFFF;
  --sidebar-hover: rgba(255,255,255,0.08);
  --sidebar-active: rgba(99,102,241,0.5);
  --sidebar-width: 260px;

  /* Layout */
  --header-h: 64px;
  --radius: 14px;
  --radius-sm: 8px;
  --transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
}

/* ==================== DARK MODE ==================== */
body.dark-mode {
  --bg: #0F0F1A;
  --card: #1A1A2E;
  --card-border: rgba(255,255,255,0.06);
  --card-shadow: 0 1px 3px rgba(0,0,0,0.3), 0 4px 14px rgba(0,0,0,0.2);
  --card-hover-shadow: 0 8px 30px rgba(99,102,241,0.18);
  --text: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-tertiary: #64748B;
  --sidebar-bg: linear-gradient(180deg, #0A0A1A 0%, #1A1A2E 50%, #0F172A 100%);
}

/* ==================== RESET & BASE ==================== */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background 0.4s ease, color 0.4s ease;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration:none; color:inherit; }
ul { list-style:none; }
img { max-width:100%; }

/* ==================== UTILITY ==================== */
.flex-between { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:15px; }
.mt-3 { margin-top:0.75rem; }
.mt-4 { margin-top:1.5rem; }
.mb-2 { margin-bottom:0.5rem; }
.mb-4 { margin-bottom:1.5rem; }
.p-4 { padding:1.5rem; }
.text-center { text-align:center; }
.text-muted { color: var(--text-secondary) !important; }
.text-primary { color: var(--accent) !important; }
.text-danger { color: var(--danger) !important; }
.text-success { color: var(--success) !important; }
.text-warning { color: var(--warning) !important; }

h1,h2,h3,h4 { color:var(--text); font-weight:700; letter-spacing:-0.02em; }
p { color:var(--text-secondary); line-height:1.6; }

/* ==================== CARD / GLASS PANEL ==================== */
.glass-panel {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}
.glass-panel:hover {
  box-shadow: var(--card-hover-shadow);
}

/* ==================== BUTTONS ==================== */
.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding: 10px 22px;
  border:none; border-radius:50px;
  font-weight:600; font-size:0.85rem;
  cursor:pointer; transition: var(--transition);
  outline:none; font-family:inherit;
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity:0; transition: opacity 0.3s;
}
.btn:hover::after { opacity:1; }
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: linear-gradient(135deg, #6366F1, #8B5CF6);
  color:#fff;
  box-shadow: 0 2px 10px rgba(99,102,241,0.3);
}
.btn-primary:hover { box-shadow: 0 4px 20px rgba(99,102,241,0.45); transform:translateY(-1px); }

.btn-success {
  background: linear-gradient(135deg, #22C55E, #16A34A);
  color:#fff;
  box-shadow: 0 2px 10px rgba(34,197,94,0.3);
}
.btn-success:hover { box-shadow: 0 4px 20px rgba(34,197,94,0.45); transform:translateY(-1px); }

.btn-danger {
  background: linear-gradient(135deg, #EF4444, #DC2626);
  color:#fff;
  box-shadow: 0 2px 10px rgba(239,68,68,0.3);
}
.btn-danger:hover { box-shadow: 0 4px 20px rgba(239,68,68,0.45); transform:translateY(-1px); }

.btn-warning {
  background: linear-gradient(135deg, #F59E0B, #D97706);
  color:#fff;
  box-shadow: 0 2px 10px rgba(245,158,11,0.3);
}
.btn-warning:hover { box-shadow: 0 4px 20px rgba(245,158,11,0.45); transform:translateY(-1px); }

.btn-secondary {
  background: linear-gradient(135deg, #64748B, #475569);
  color:#fff;
  box-shadow: 0 2px 10px rgba(100,116,139,0.3);
}
.btn-secondary:hover { box-shadow: 0 4px 20px rgba(100,116,139,0.45); transform:translateY(-1px); }

.btn-outline-primary {
  background:transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
  box-shadow: none;
}
.btn-outline-primary:hover { background:var(--accent); color:#fff; }

.btn-sm { padding: 6px 14px; font-size:0.8rem; }
.btn-block { width:100%; justify-content:center; }

.icon-btn {
  background:transparent; border:none;
  color: var(--text-secondary);
  font-size:1.15rem; cursor:pointer;
  padding:8px; border-radius:50%;
  transition: var(--transition);
  display:inline-flex; align-items:center; justify-content:center;
  width:38px; height:38px;
}
.icon-btn:hover { background: var(--accent-soft); color: var(--accent); }

/* ==================== FORM ELEMENTS ==================== */
.form-group { margin-bottom:1rem; text-align:left; }
.form-group label {
  display:block; margin-bottom:6px;
  font-size:0.85rem; font-weight:600;
  color: var(--text);
}
.form-group input, .form-group select, .form-group textarea {
  width:100%; padding:11px 16px;
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--text);
  font-size:0.9rem; font-family:inherit;
  transition: var(--transition);
  outline:none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-group input::placeholder { color: var(--text-tertiary); }

.form-grid {
  display:grid; grid-template-columns:1fr 1fr; gap:18px;
}
.form-grid .form-group { margin-bottom:0; }
.form-grid .full-width { grid-column: span 2; }

.bg-light { background: rgba(0,0,0,0.04) !important; color: var(--text-secondary); cursor:not-allowed; }
body.dark-mode .bg-light { background: rgba(255,255,255,0.06) !important; }

/* ==================== LOGIN PAGE ==================== */
.login-container {
  height:100vh; display:flex;
  justify-content:center; align-items:center;
  padding:20px;
  background: linear-gradient(135deg, #1E1B4B 0%, #312E81 40%, #1E293B 100%);
  position:relative; overflow:hidden;
}
.login-container::before {
  content:'';
  position:absolute; width:500px; height:500px;
  background: radial-gradient(circle, rgba(99,102,241,0.25), transparent 70%);
  top:-100px; right:-100px;
  animation: pulse-glow 4s ease-in-out infinite alternate;
}
.login-container::after {
  content:'';
  position:absolute; width:400px; height:400px;
  background: radial-gradient(circle, rgba(139,92,246,0.2), transparent 70%);
  bottom:-80px; left:-80px;
  animation: pulse-glow 5s ease-in-out infinite alternate-reverse;
}
@keyframes pulse-glow {
  0% { transform: scale(1); opacity:0.6; }
  100% { transform: scale(1.15); opacity:1; }
}

.login-card {
  width:100%; max-width:420px;
  padding:44px 36px; text-align:center;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
  z-index:1;
}
.login-card h2 { color:#fff; margin-bottom:6px; font-size:1.6rem; }
.login-card .subtitle { color:rgba(255,255,255,0.6); margin-bottom:30px; font-size:0.9rem; }
.login-card .form-group label { color:rgba(255,255,255,0.8); }
.login-card .form-group input {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.15);
  color:#fff;
}
.login-card .form-group input::placeholder { color:rgba(255,255,255,0.35); }
.login-card .form-group input:focus {
  border-color: #8B5CF6;
  box-shadow: 0 0 0 3px rgba(139,92,246,0.3);
}
.login-card .btn-primary {
  margin-top:10px; padding:13px;
  font-size:0.95rem;
}

.login-logo {
  width:72px; height:72px;
  background: linear-gradient(135deg, #6366F1, #8B5CF6);
  border-radius:18px; display:flex;
  justify-content:center; align-items:center;
  margin:0 auto 22px; color:#fff; font-size:1.8rem;
  box-shadow: 0 8px 25px rgba(99,102,241,0.4);
  animation: float 3s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform:translateY(0); }
  50% { transform:translateY(-6px); }
}

/* ==================== APP LAYOUT ==================== */
.app-layout { display:flex; height:100vh; overflow:hidden; }

/* ---- Sidebar ---- */
.sidebar {
  width: var(--sidebar-width);
  height:100vh; display:flex;
  flex-direction:column; padding:24px 0;
  background: var(--sidebar-bg);
  flex-shrink:0; z-index:1000;
  border:none; border-radius:0;
  box-shadow: 4px 0 25px rgba(0,0,0,0.15);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  overflow-y: auto;
}

.sidebar-overlay {
  display:none; position:fixed;
  top:0; left:0; right:0; bottom:0;
  background:rgba(0,0,0,0.6);
  backdrop-filter:blur(4px);
  -webkit-backdrop-filter:blur(4px);
  z-index:999; opacity:0;
  transition: opacity 0.3s ease;
}
.sidebar-overlay.show { display:block; opacity:1; }

.sidebar-header {
  display:flex; align-items:center;
  padding:0 22px 32px; gap:14px;
}
.logo-icon {
  font-size:1.6rem; color:#fff;
  background: linear-gradient(135deg, #6366F1, #8B5CF6);
  padding:10px; border-radius:12px;
  box-shadow: 0 4px 12px rgba(99,102,241,0.35);
}
.logo-text {
  font-size:1.1rem; font-weight:700;
  color:#fff; letter-spacing:0.5px;
}

.sidebar-nav {
  flex:1; display:flex;
  flex-direction:column; gap:3px;
  padding:0 14px;
}
.nav-link {
  display:flex; align-items:center;
  gap:14px; padding:11px 18px;
  color: var(--sidebar-text);
  border-radius:10px; font-weight:500;
  font-size:0.9rem; transition: var(--transition);
  position:relative;
}
.nav-link i {
  font-size:1.05rem; width:22px;
  text-align:center; transition: var(--transition);
}
.nav-link:hover {
  background: var(--sidebar-hover);
  color: rgba(255,255,255,0.9);
}
.nav-link.active {
  background: var(--sidebar-active);
  color: var(--sidebar-text-active);
  font-weight:600;
  box-shadow: 0 2px 12px rgba(99,102,241,0.25);
}
.nav-link.active::before {
  content:''; position:absolute;
  left:0; top:50%; transform:translateY(-50%);
  width:3px; height:60%; border-radius:0 3px 3px 0;
  background:#8B5CF6;
}

.sidebar-footer { padding:20px 14px 0; border-top:1px solid rgba(255,255,255,0.06); }

/* ---- Main Content ---- */
.main-content {
  flex:1; display:flex;
  flex-direction:column; height:100vh;
  overflow:hidden;
}

/* ---- Header ---- */
.header {
  height: var(--header-h);
  display:flex; justify-content:space-between;
  align-items:center; padding:0 28px;
  margin:12px 16px 0; z-index:5;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
}

.mobile-only { display:none; }

.realtime-clock {
  display:flex; align-items:center;
  gap:10px; font-weight:600; font-size:0.9rem;
  color: var(--accent);
}
.realtime-clock i { font-size:1rem; }
.date-divider { color:var(--text-tertiary); font-weight:400; }

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

/* Dark mode toggle */
.dark-toggle {
  position:relative; width:44px; height:24px;
  background: rgba(0,0,0,0.12); border-radius:50px;
  cursor:pointer; transition: var(--transition);
  border:none; outline:none; padding:0;
}
.dark-toggle::after {
  content:'☀️'; position:absolute;
  left:3px; top:2px;
  width:20px; height:20px;
  background:#fff; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:11px; transition: var(--transition);
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
body.dark-mode .dark-toggle {
  background: rgba(99,102,241,0.3);
}
body.dark-mode .dark-toggle::after {
  content:'🌙'; left: calc(100% - 23px);
}

.user-profile { display:flex; align-items:center; gap:10px; }
.avatar {
  width:38px; height:38px;
  background: linear-gradient(135deg, #6366F1, #8B5CF6);
  color:#fff; border-radius:50%;
  display:flex; justify-content:center; align-items:center;
  font-size:1rem; font-weight:600;
  box-shadow: 0 2px 8px rgba(99,102,241,0.3);
}
.user-info { display:flex; flex-direction:column; }
.user-name { font-weight:600; font-size:0.88rem; line-height:1.3; }
.user-role { font-size:0.75rem; color:var(--text-tertiary); }

/* ==================== PAGES ==================== */
.pages-container {
  flex:1; padding:20px 16px;
  overflow-y:auto;
}
.pages-container::-webkit-scrollbar { width:6px; }
.pages-container::-webkit-scrollbar-track { background:transparent; }
.pages-container::-webkit-scrollbar-thumb { background: var(--text-tertiary); border-radius:50px; }

.page-section { display:none; animation: pageIn 0.35s ease forwards; }
.page-section.active { display:block; }
@keyframes pageIn {
  from { opacity:0; transform:translateY(8px); }
  to { opacity:1; transform:translateY(0); }
}

.page-header { margin-bottom:24px; }
.page-header h2 { font-size:1.6rem; margin-bottom:4px; }

.action-buttons { display:flex; gap:10px; flex-wrap:wrap; }

/* ==================== DASHBOARD ==================== */
.summary-grid {
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(210px,1fr));
  gap:16px;
}
.summary-card {
  padding:20px; display:flex;
  align-items:center; gap:16px;
  border-radius: var(--radius);
  transition: var(--transition);
  position:relative; overflow:hidden;
}
.summary-card::before {
  content:''; position:absolute;
  top:-20px; right:-20px;
  width:80px; height:80px;
  border-radius:50%;
  background: rgba(255,255,255,0.1);
}
.summary-card:hover { transform:translateY(-4px); }

.card-icon {
  width:48px; height:48px;
  border-radius:12px;
  background: rgba(255,255,255,0.2);
  display:flex; justify-content:center; align-items:center;
  font-size:1.3rem; color:#fff; flex-shrink:0;
}
.card-info h3 { font-size:0.82rem; font-weight:500; margin-bottom:4px; opacity:0.85; color:#fff; }
.card-info h2 { font-size:1.55rem; margin:0; color:#fff; font-weight:800; }

/* Gradient cards */
.primary-gradient { background: linear-gradient(135deg, #6366F1, #8B5CF6); color:#fff; border:none; }
.danger-gradient { background: linear-gradient(135deg, #EF4444, #F87171); color:#fff; border:none; }
.warning-gradient { background: linear-gradient(135deg, #F59E0B, #FBBF24); color:#fff; border:none; }
.success-gradient { background: linear-gradient(135deg, #22C55E, #4ADE80); color:#fff; border:none; }
.info-gradient { background: linear-gradient(135deg, #3B82F6, #60A5FA); color:#fff; border:none; }

.widget-container {
  display:flex; justify-content:space-around;
  padding:18px; flex-wrap:wrap; gap:15px;
}
.widget-item { text-align:center; flex:1; min-width:130px; }
.widget-item span { display:block; font-size:0.8rem; color:var(--text-secondary); margin-bottom:4px; font-weight:500; }
.widget-item strong { font-size:1.35rem; color:var(--accent); font-weight:700; }

.charts-grid {
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(380px,1fr));
  gap:16px;
}
.chart-card { padding:20px; }
.chart-card h3 { font-size:1rem; margin-bottom:14px; font-weight:600; }

.activity-list { max-height:300px; overflow-y:auto; padding-right:8px; }
.activity-list li {
  padding:12px; border-bottom:1px solid var(--card-border);
  display:flex; justify-content:space-between;
  font-size:0.88rem;
}
.activity-list li:last-child { border-bottom:none; }
.activity-list li .time { font-size:0.78rem; color:var(--text-tertiary); }

/* ==================== DATATABLES ==================== */
.table-container { padding:20px; overflow-x:auto; }

.top-toolbar {
  display:flex; justify-content:space-between;
  align-items:center; margin-bottom:18px;
  flex-wrap:wrap; gap:12px;
}
.dt-buttons { display:flex; gap:8px; flex-wrap:wrap; }
.bottom-toolbar {
  display:flex; justify-content:space-between;
  align-items:center; margin-top:18px;
  flex-wrap:wrap; gap:12px;
}

.custom-dt-btn {
  border-radius:50px !important;
  padding:7px 16px !important;
  font-size:0.82rem !important;
  display:inline-flex !important;
  align-items:center !important; gap:6px !important;
  border:none !important; color:#fff !important;
  font-weight:600 !important; font-family:'Inter',sans-serif !important;
  transition: var(--transition) !important;
}
.dt-button.btn-success { background: linear-gradient(135deg, #22C55E, #16A34A) !important; }
.dt-button.btn-danger { background: linear-gradient(135deg, #EF4444, #DC2626) !important; }
.dt-button.btn-secondary { background: linear-gradient(135deg, #64748B, #475569) !important; }
.dt-button:hover { box-shadow: 0 4px 15px rgba(0,0,0,0.2) !important; transform:translateY(-1px) !important; }

/* Search & Length */
.dataTables_filter input, .dataTables_length select {
  border: 1.5px solid var(--card-border) !important;
  border-radius: var(--radius-sm) !important;
  padding:8px 14px !important;
  background: var(--card) !important;
  color: var(--text) !important;
  font-family:'Inter',sans-serif !important;
  font-size:0.88rem !important;
  outline:none !important;
  transition: var(--transition) !important;
}
.dataTables_filter input:focus, .dataTables_length select:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px var(--accent-glow) !important;
}

.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate {
  color: var(--text) !important;
  margin-bottom:10px;
  font-size:0.88rem;
}

table.dataTable { border-collapse:collapse; width:100%; color:var(--text); }
table.dataTable thead th {
  background: var(--accent-soft);
  color: var(--text);
  padding:13px 14px; font-size:0.85rem;
  font-weight:600; text-transform:uppercase;
  letter-spacing:0.03em;
  border-bottom: 2px solid var(--accent);
}
table.dataTable tbody td {
  padding:12px 14px;
  border-bottom: 1px solid var(--card-border);
  background: transparent !important;
  font-size:0.88rem;
}
table.dataTable tbody tr { background:transparent !important; transition: var(--transition); }
table.dataTable tbody tr:hover td { background: var(--accent-soft) !important; }

/* Pagination */
.dataTables_wrapper .dataTables_paginate .paginate_button {
  background: transparent !important;
  border: 1px solid var(--card-border) !important;
  color: var(--text) !important;
  border-radius: var(--radius-sm);
  padding: 4px 10px !important;
  font-size:0.85rem;
  transition: var(--transition);
}
.dataTables_wrapper .dataTables_paginate .paginate_button.current {
  background: var(--accent) !important;
  color: #fff !important;
  border-color: var(--accent) !important;
  font-weight:600;
}
.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
  background: var(--accent-soft) !important;
  color: var(--accent) !important;
}

/* Badges */
.badge {
  padding:4px 12px; border-radius:50px;
  font-size:0.78rem; font-weight:600;
  display:inline-block;
}
.badge-success { background:rgba(34,197,94,0.12); color:#16A34A; }
.badge-danger { background:rgba(239,68,68,0.12); color:#DC2626; }
.badge-warning { background:rgba(245,158,11,0.12); color:#D97706; }
.badge-info { background:rgba(59,130,246,0.12); color:#2563EB; }

body.dark-mode .badge-success { background:rgba(34,197,94,0.18); color:#4ADE80; }
body.dark-mode .badge-danger { background:rgba(239,68,68,0.18); color:#F87171; }
body.dark-mode .badge-warning { background:rgba(245,158,11,0.18); color:#FBBF24; }
body.dark-mode .badge-info { background:rgba(59,130,246,0.18); color:#60A5FA; }

/* ==================== FILTER DROPDOWNS ==================== */
.filter-bar {
  display:flex; gap:10px; flex-wrap:wrap;
  margin-bottom:16px;
}
.filter-bar select {
  padding:8px 14px;
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--text);
  font-family:'Inter',sans-serif;
  font-size:0.85rem;
  cursor:pointer;
  transition: var(--transition);
  min-width:140px;
}
.filter-bar select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  outline:none;
}

/* ==================== SETTINGS PAGE ==================== */
.settings-section {
  max-width:850px;
}
.settings-section .settings-block {
  margin-bottom:28px; padding:24px;
}
.settings-section .settings-block h4 {
  font-size:1rem; margin-bottom:4px;
  display:flex; align-items:center; gap:8px;
}
.settings-section .settings-block h4 i {
  color: var(--accent); font-size:1.1rem;
}
.settings-section .settings-block p {
  font-size:0.82rem; margin-bottom:16px;
}

.settings-divider {
  border:none; border-top:1px solid var(--card-border);
  margin:8px 0;
}

/* ==================== MODALS ==================== */
.custom-modal-overlay {
  position:fixed; top:0; left:0; right:0; bottom:0;
  background:rgba(0,0,0,0.55);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  display:flex; justify-content:center; align-items:center;
  z-index:1000; padding:20px;
  animation: fadeIn 0.25s ease;
}
@keyframes fadeIn {
  from { opacity:0; }
  to { opacity:1; }
}

.custom-modal {
  width:100%; max-width:800px;
  max-height:90vh; overflow-y:auto;
  border-radius: var(--radius);
  display:flex; flex-direction:column;
  background: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: 0 25px 60px rgba(0,0,0,0.3);
}

.modal-header {
  padding:20px 24px;
  border-bottom:1px solid var(--card-border);
  display:flex; justify-content:space-between; align-items:center;
  position:sticky; top:0;
  background:inherit; z-index:10;
}
.modal-header h3 { margin:0; font-size:1.15rem; }
.close-modal-btn {
  background:transparent; border:none;
  color: var(--text-secondary); font-size:1.15rem;
  cursor:pointer; transition: var(--transition);
  width:32px; height:32px;
  display:flex; align-items:center; justify-content:center;
  border-radius:50%;
}
.close-modal-btn:hover { color:var(--danger); background:rgba(239,68,68,0.08); }

.modal-body { padding:24px; }
.modal-footer {
  padding:16px 24px;
  border-top:1px solid var(--card-border);
  display:flex; justify-content:flex-end; gap:10px;
  position:sticky; bottom:0;
  background:inherit; z-index:10;
}

/* ==================== LOADING ==================== */
.table-loading {
  display:flex; flex-direction:column;
  align-items:center; justify-content:center;
  padding:40px; color:var(--accent);
  font-size:1.1rem; gap:10px;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width:1024px) {
  .charts-grid { grid-template-columns:1fr; }
  .summary-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width:768px) {
  .mobile-only { display:block; }

  .sidebar {
    position:fixed; top:0; left:0;
    transform:translateX(-100%);
    width:280px;
  }
  .sidebar.open { transform:translateX(0); }

  .header { padding:0 14px; margin:8px 8px 0; }
  .user-name, .user-role, .date-divider, #dateDisplay { display:none; }

  .pages-container { padding:14px 8px; }

  .form-grid { grid-template-columns:1fr; }
  .form-grid .full-width { grid-column:span 1; }

  .flex-between {
    flex-direction:column; align-items:stretch; gap:12px;
  }
  .action-buttons { width:100%; }
  .action-buttons .btn { flex:1; justify-content:center; font-size:0.8rem; }

  .summary-grid { grid-template-columns:1fr 1fr; gap:10px; }
  .summary-card { padding:14px; }
  .card-info h2 { font-size:1.2rem; }
  .card-icon { width:40px; height:40px; font-size:1.1rem; }

  .charts-grid { grid-template-columns:1fr; }

  .filter-bar { flex-direction:column; }
  .filter-bar select { width:100%; }

  .top-toolbar { flex-direction:column; align-items:stretch; }
  .dt-buttons { flex-wrap:wrap; }
  .custom-dt-btn { flex:1; justify-content:center !important; }

  /* Activity list wrap */
  .activity-list li { flex-direction:column; gap:4px; align-items:flex-start; }
  .activity-list li .time { font-size: 0.75rem; margin-top:2px; }
}

@media (max-width:400px) {
  .summary-grid { grid-template-columns:1fr; }
  .login-card { padding:30px 20px; }
}

/* ==================== SELECT2 CUSTOM STYLING ==================== */
.select2-container--default .select2-selection--single {
  height: auto;
  padding: 11px 16px;
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-sm);
  background: var(--card);
  transition: var(--transition);
}
.select2-container--default .select2-selection--single .select2-selection__rendered {
  color: var(--text);
  line-height: 1.5;
  padding-left: 0;
}
.select2-container--default .select2-selection--single .select2-selection__arrow {
  height: 100%;
  right: 12px;
}
.select2-dropdown {
  background-color: var(--card);
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  z-index: 9999;
}
.select2-container--default .select2-results__option {
  color: var(--text);
  padding: 10px 16px;
}
.select2-container--default .select2-results__option--highlighted[aria-selected] {
  background-color: var(--accent);
  color: white;
}
.select2-search--dropdown .select2-search__field {
  background: var(--bg);
  border: 1px solid var(--card-border);
  border-radius: 4px;
  color: var(--text);
  padding: 6px 12px;
}
body.dark-mode .select2-container--default .select2-selection--single {
  background: var(--card);
  border-color: var(--card-border);
}
body.dark-mode .select2-dropdown {
  background-color: var(--card);
  border-color: var(--card-border);
}
body.dark-mode .select2-search--dropdown .select2-search__field {
  background: rgba(0,0,0,0.2);
  color: white;
}

/* ==================== TABS ==================== */
.dashboard-tabs-container {
  border-bottom: 2px solid var(--card-border);
  margin-bottom: 20px;
}
.dashboard-tabs {
  display: flex;
  gap: 20px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.dashboard-tabs .dashboard-tab {
  padding: 10px 20px;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 3px solid transparent;
  transition: var(--transition);
}
.dashboard-tabs .dashboard-tab:hover {
  color: var(--text);
}
.dashboard-tabs .dashboard-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.dashboard-tab-content {
  display: none;
}
.dashboard-tab-content.active {
  display: block;
}