/* ================================================================
   KSP HARIAN - MODERN UI STYLESHEET
   Premium Design with Animations & Responsive
   ================================================================ */

/* ============== CSS VARIABLES ============== */
:root {
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --primary-light: #818cf8;
  --secondary: #06b6d4;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --dark: #1e293b;
  --darker: #0f172a;
  --light: #f8fafc;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --sidebar-width: 280px;
  --sidebar-collapsed: 80px;
  --header-height: 70px;
  --border-radius: 16px;
  --border-radius-sm: 10px;
  --border-radius-lg: 24px;
  --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.05);
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
  --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.25);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease;
}

/* ============== ANIMATIONS ============== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.animate-fade-in { animation: fadeIn 0.4s ease-out; }
.animate-fade-in-up { animation: fadeInUp 0.5s ease-out; }
.animate-fade-in-left { animation: fadeInLeft 0.4s ease-out; }
.animate-pulse { animation: pulse 2s infinite; }
.animate-bounce { animation: bounce 1s infinite; }

/* ============== BASE STYLES ============== */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: linear-gradient(135deg, #f0f4ff 0%, #e8f4f8 50%, #f5f3ff 100%);
  background-attachment: fixed;
  color: var(--gray-800);
  line-height: 1.6;
  min-height: 100vh;
}

::selection {
  background: var(--primary);
  color: white;
}

/* ============== SCROLLBAR ============== */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--gray-100); border-radius: 10px; }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, var(--primary), var(--secondary)); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-dark); }

/* ============== SIDEBAR ============== */
.sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  background: linear-gradient(180deg, var(--darker) 0%, var(--dark) 100%);
  position: fixed;
  left: 0;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-xl);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.sidebar-menu {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 16px 12px;
}

.sidebar-menu::-webkit-scrollbar {
  width: 6px;
}

.sidebar-menu::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar-menu::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.2);
  border-radius: 10px;
}

.sidebar-menu::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.3);
}

.sidebar-brand {
  padding: 24px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: linear-gradient(135deg, rgba(79,70,229,0.2) 0%, rgba(6,182,212,0.1) 100%);
}

.sidebar-brand .brand-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: white;
  box-shadow: 0 8px 20px rgba(79,70,229,0.4);
  animation: pulse 3s infinite;
}

.sidebar-brand h5 {
  font-size: 20px;
  font-weight: 700;
  background: linear-gradient(135deg, #fff 0%, var(--gray-300) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
  letter-spacing: -0.5px;
}

.sidebar-brand small {
  color: var(--gray-500);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.sidebar-menu .menu-header {
  color: var(--gray-500);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 16px 16px 8px;
  margin-top: 8px;
}

.sidebar .nav-item {
  margin-bottom: 4px;
}

.sidebar .nav-link {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  color: var(--gray-400);
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
  font-weight: 500;
  font-size: 14px;
  position: relative;
  overflow: hidden;
}

.sidebar .nav-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: linear-gradient(180deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 0 4px 4px 0;
  transition: var(--transition);
}

.sidebar .nav-link:hover {
  color: white;
  background: rgba(255,255,255,0.08);
  transform: translateX(4px);
}

.sidebar .nav-link:hover::before {
  height: 60%;
}

.sidebar .nav-link.active {
  color: white;
  background: linear-gradient(135deg, rgba(79,70,229,0.3) 0%, rgba(6,182,212,0.2) 100%);
  box-shadow: 0 4px 15px rgba(79,70,229,0.2);
}

.sidebar .nav-link.active::before {
  height: 70%;
}

.sidebar .nav-link i {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
  font-size: 18px;
  transition: var(--transition);
}

.sidebar .nav-link:hover i {
  transform: scale(1.15);
  color: var(--secondary);
}

.sidebar .nav-link.active i {
  color: var(--secondary);
}

.sidebar-footer {
  padding: 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: auto;
}

/* ============== MAIN CONTENT ============== */
.main-wrapper {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  transition: var(--transition);
}

/* ============== HEADER/NAVBAR ============== */
.top-navbar {
  height: var(--header-height);
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.navbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.navbar-left h4 {
  margin: 0;
  font-weight: 700;
  font-size: 18px;
  color: var(--gray-800);
}

.navbar-left .breadcrumb {
  margin: 0;
  font-size: 13px;
}

.navbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.navbar-search {
  position: relative;
}

.navbar-search input {
  width: 260px;
  padding: 10px 16px 10px 44px;
  border: 2px solid var(--gray-200);
  border-radius: 12px;
  font-size: 14px;
  transition: var(--transition);
  background: var(--gray-50);
}

.navbar-search input:focus {
  outline: none;
  border-color: var(--primary);
  background: white;
  box-shadow: 0 0 0 4px rgba(79,70,229,0.1);
}

.navbar-search i {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
}

.navbar-icon-btn {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: none;
  background: var(--gray-100);
  color: var(--gray-600);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.navbar-icon-btn:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.navbar-icon-btn .badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 20px;
  height: 20px;
  background: var(--danger);
  color: white;
  border-radius: 50%;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid white;
}

.user-dropdown {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px;
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
  border-radius: 14px;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid var(--gray-200);
}

.user-dropdown:hover {
  background: white;
  box-shadow: var(--shadow);
  border-color: var(--primary-light);
}

.user-dropdown .avatar {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 14px;
}

.user-dropdown .user-info {
  line-height: 1.3;
}

.user-dropdown .user-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--gray-800);
}

.user-dropdown .user-role {
  font-size: 12px;
  color: var(--gray-500);
}

/* ============== CONTENT AREA ============== */
.content-wrapper {
  padding: 24px;
  animation: fadeIn 0.4s ease-out;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--gray-100);
}

.page-header h4 {
  margin: 0;
  font-weight: 700;
  font-size: 24px;
  color: var(--gray-800);
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-header h4 i {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
}

/* ============== CARDS ============== */
.card-widget {
  background: white;
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  transition: box-shadow 0.2s ease;
}

.card-widget:hover {
  box-shadow: var(--shadow-lg);
}

.card-widget .card-header {
  background: linear-gradient(135deg, var(--gray-50) 0%, white 100%);
  border-bottom: 1px solid var(--gray-100);
  padding: 16px 20px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-widget .card-header i {
  color: var(--primary);
}

.card-widget .card-body {
  padding: 20px;
}

/* ============== KPI CARDS ============== */
.kpi-card {
  background: white;
  border-radius: var(--border-radius);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.kpi-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.kpi-card .kpi-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
}

.kpi-card .kpi-icon.blue { background: linear-gradient(135deg, #3b82f6, #60a5fa); color: white; }
.kpi-card .kpi-icon.green { background: linear-gradient(135deg, #10b981, #34d399); color: white; }
.kpi-card .kpi-icon.amber { background: linear-gradient(135deg, #f59e0b, #fbbf24); color: white; }
.kpi-card .kpi-icon.red { background: linear-gradient(135deg, #ef4444, #f87171); color: white; }
.kpi-card .kpi-icon.purple { background: linear-gradient(135deg, #8b5cf6, #a78bfa); color: white; }

.kpi-card .kpi-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
  margin-bottom: 4px;
}

.kpi-card .kpi-label {
  font-size: 13px;
  color: var(--gray-500);
  font-weight: 500;
}

.kpi-card .kpi-trend {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  margin-top: 12px;
}

.kpi-card .kpi-trend.up { background: rgba(16,185,129,0.1); color: var(--success); }
.kpi-card .kpi-trend.down { background: rgba(239,68,68,0.1); color: var(--danger); }

/* ============== BUTTONS ============== */
.btn {
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: white;
  border: none;
  box-shadow: 0 4px 15px rgba(79,70,229,0.35);
}

.btn-gradient:hover {
  box-shadow: 0 8px 25px rgba(79,70,229,0.45);
  color: white;
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
}

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  box-shadow: 0 4px 15px rgba(79,70,229,0.35);
}

.btn-success {
  background: var(--success);
  border-color: var(--success);
}

.btn-success:hover {
  box-shadow: 0 4px 15px rgba(16,185,129,0.35);
}

.btn-danger {
  background: var(--danger);
  border-color: var(--danger);
}

.btn-danger:hover {
  box-shadow: 0 4px 15px rgba(239,68,68,0.35);
}

.btn-outline-primary {
  border: 2px solid var(--primary);
  color: var(--primary);
}

.btn-outline-primary:hover {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 15px rgba(79,70,229,0.35);
}

.btn-outline-secondary {
  border: 2px solid var(--gray-300);
  color: var(--gray-600);
}

.btn-outline-secondary:hover {
  background: var(--gray-100);
  border-color: var(--gray-400);
  color: var(--gray-700);
}

.btn-outline-danger {
  border: 2px solid var(--danger);
  color: var(--danger);
}

.btn-outline-danger:hover {
  background: var(--danger);
  color: white;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 13px;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
}

.btn-icon {
  width: 38px;
  height: 38px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============== FORMS ============== */
.form-control, .form-select {
  padding: 12px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--border-radius-sm);
  font-size: 14px;
  transition: var(--transition);
  background: var(--gray-50);
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(79,70,229,0.1);
  background: white;
  outline: none;
}

.form-control::placeholder {
  color: var(--gray-400);
}

.form-label {
  font-weight: 600;
  font-size: 13px;
  color: var(--gray-700);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.form-label i {
  color: var(--primary);
}

.input-group {
  position: relative;
}

.input-group .input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  z-index: 5;
}

.input-group .form-control {
  padding-left: 44px;
}

/* ============== TABLES ============== */
.table {
  margin: 0;
}

.table thead th {
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-600);
  padding: 14px 16px;
  white-space: nowrap;
  border-bottom: 2px solid var(--gray-200);
}

.table tbody td {
  padding: 14px 16px;
  vertical-align: middle;
  border-bottom: 1px solid var(--gray-100);
  font-size: 14px;
}

.table tbody tr {
  transition: var(--transition);
}

.table tbody tr:hover {
  background: var(--gray-50);
}

.table-striped tbody tr:nth-of-type(odd) {
  background: rgba(249,250,251,0.5);
}

.table-striped tbody tr:nth-of-type(odd):hover {
  background: var(--gray-100);
}

/* ============== BADGES ============== */
.badge {
  padding: 6px 12px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.text-bg-success, .badge-success { background: linear-gradient(135deg, #10b981, #34d399) !important; }
.text-bg-danger, .badge-danger { background: linear-gradient(135deg, #ef4444, #f87171) !important; }
.text-bg-warning, .badge-warning { background: linear-gradient(135deg, #f59e0b, #fbbf24) !important; color: white !important; }
.text-bg-primary, .badge-primary { background: linear-gradient(135deg, var(--primary), var(--primary-light)) !important; }
.text-bg-secondary, .badge-secondary { background: linear-gradient(135deg, var(--gray-500), var(--gray-400)) !important; }

/* ============== ALERTS ============== */
.alert {
  border: none;
  border-radius: var(--border-radius-sm);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  animation: slideDown 0.3s ease-out;
  box-shadow: var(--shadow);
}

.alert-success {
  background: linear-gradient(135deg, rgba(16,185,129,0.1) 0%, rgba(52,211,153,0.1) 100%);
  border-left: 4px solid var(--success);
  color: #065f46;
}

.alert-danger {
  background: linear-gradient(135deg, rgba(239,68,68,0.1) 0%, rgba(248,113,113,0.1) 100%);
  border-left: 4px solid var(--danger);
  color: #991b1b;
}

.alert-warning {
  background: linear-gradient(135deg, rgba(245,158,11,0.1) 0%, rgba(251,191,36,0.1) 100%);
  border-left: 4px solid var(--warning);
  color: #92400e;
}

.alert-info {
  background: linear-gradient(135deg, rgba(6,182,212,0.1) 0%, rgba(34,211,238,0.1) 100%);
  border-left: 4px solid var(--secondary);
  color: #155e75;
}

/* ============== MODALS ============== */
.modal-content {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.modal-header {
  background: linear-gradient(135deg, var(--gray-50) 0%, white 100%);
  border-bottom: 1px solid var(--gray-200);
  padding: 20px 24px;
}

.modal-title {
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
  padding: 16px 24px;
}

/* ============== DROPDOWN ============== */
.dropdown-menu {
  border: none;
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  animation: slideDown 0.2s ease-out;
}

.dropdown-item {
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  transition: var(--transition);
}

.dropdown-item:hover {
  background: var(--gray-100);
}

.dropdown-item i {
  width: 20px;
  margin-right: 8px;
}

/* ============== COLLAPSE ANIMATION ============== */
.collapse {
  animation: fadeIn 0.3s ease-out;
}

.collapsing {
  transition: height 0.3s ease;
}

/* ============== LOADING SPINNER ============== */
.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--gray-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* ============== QUICK LINKS ============== */
.quick-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--gray-100);
  border-radius: 8px;
  color: var(--gray-700);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
  border: 1px solid transparent;
}

.quick-link:hover {
  background: white;
  color: var(--primary);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.quick-link i {
  font-size: 16px;
}

/* ============== RESPONSIVE ============== */
@media (max-width: 1200px) {
  .navbar-search input { width: 200px; }
}

@media (max-width: 992px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.show {
    transform: translateX(0);
  }
  .main-wrapper {
    margin-left: 0;
  }
  .navbar-search { display: none; }
  .toggle-sidebar {
    display: flex !important;
  }
}

@media (max-width: 768px) {
  .content-wrapper {
    padding: 16px;
  }
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .page-header h4 {
    font-size: 20px;
  }
  .kpi-card {
    padding: 16px;
  }
  .kpi-card .kpi-value {
    font-size: 22px;
  }
  .user-dropdown .user-info {
    display: none;
  }
  .top-navbar {
    padding: 0 16px;
  }
}

@media (max-width: 576px) {
  .btn {
    padding: 8px 14px;
    font-size: 13px;
  }
  .card-widget .card-body {
    padding: 16px;
  }
  .table thead th,
  .table tbody td {
    padding: 10px 12px;
    font-size: 13px;
  }
}

/* ============== DASHBOARD SPECIFIC ============== */
.dash-compact .kpi {
  border-radius: var(--border-radius);
  padding: 20px;
  background: white;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.dash-compact .kpi::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}

.dash-compact .kpi:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.grad-blue { background: linear-gradient(135deg, #3b82f6, #60a5fa) !important; }
.grad-green { background: linear-gradient(135deg, #10b981, #34d399) !important; }
.grad-amber { background: linear-gradient(135deg, #f59e0b, #fbbf24) !important; }
.grad-red { background: linear-gradient(135deg, #ef4444, #f87171) !important; }
.grad-slate { background: linear-gradient(135deg, #475569, #64748b) !important; }
.grad-purple { background: linear-gradient(135deg, #8b5cf6, #a78bfa) !important; }

/* ============== UTILITY CLASSES ============== */
.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bg-gradient-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.shadow-primary {
  box-shadow: 0 10px 40px rgba(79,70,229,0.3);
}

.hover-lift {
  transition: var(--transition);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* ============== DataTables Override ============== */
.dataTables_wrapper .dataTables_filter input {
  border: 2px solid var(--gray-200);
  border-radius: var(--border-radius-sm);
  padding: 8px 14px;
}

.dataTables_wrapper .dataTables_length select {
  border: 2px solid var(--gray-200);
  border-radius: var(--border-radius-sm);
  padding: 6px 10px;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
  border-radius: 8px !important;
  margin: 0 2px;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
  background: linear-gradient(135deg, var(--primary), var(--secondary)) !important;
  border: none !important;
  color: white !important;
}

/* ============== Select2 Override ============== */
.select2-container--default .select2-selection--single {
  border: 2px solid var(--gray-200);
  border-radius: var(--border-radius-sm);
  height: 46px;
  padding: 8px 12px;
}

.select2-container--default .select2-selection--single:focus {
  border-color: var(--primary);
}

.select2-dropdown {
  border: none;
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-lg);
}

/* ============== SIDEBAR OVERLAY (Mobile) ============== */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.show {
  display: block;
  opacity: 1;
}

@media (max-width: 992px) {
  .sidebar.show {
    transform: translateX(0);
    box-shadow: var(--shadow-xl);
  }
}

/* ============== LOGIN PAGE ============== */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  background-size: 400% 400%;
  animation: gradientBG 15s ease infinite;
  padding: 20px;
}

@keyframes gradientBG {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.login-card {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
  padding: 48px;
  width: 100%;
  max-width: 440px;
  animation: fadeInUp 0.6s ease-out;
}

.login-card .login-header {
  text-align: center;
  margin-bottom: 32px;
}

.login-card .login-logo {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 36px;
  color: white;
  box-shadow: 0 10px 40px rgba(79,70,229,0.4);
  animation: pulse 3s infinite;
}

.login-card h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.login-card p {
  color: var(--gray-500);
  font-size: 14px;
}

.login-card .form-floating {
  margin-bottom: 16px;
}

.login-card .form-floating .form-control {
  height: 56px;
  padding: 16px;
  border: 2px solid var(--gray-200);
  border-radius: 12px;
  font-size: 15px;
}

.login-card .form-floating .form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(79,70,229,0.1);
}

.login-card .form-floating label {
  padding: 16px;
  color: var(--gray-500);
}

.login-card .btn-login {
  width: 100%;
  height: 56px;
  font-size: 16px;
  font-weight: 700;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 100%);
  border: none;
  color: white;
  box-shadow: 0 10px 40px rgba(79,70,229,0.4);
  transition: var(--transition);
}

.login-card .btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 50px rgba(79,70,229,0.5);
}

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

.login-footer {
  text-align: center;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--gray-200);
  color: var(--gray-500);
  font-size: 13px;
}

/* ============== EMPTY STATE ============== */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--gray-500);
}

.empty-state i {
  font-size: 64px;
  opacity: 0.3;
  margin-bottom: 16px;
}

.empty-state h5 {
  color: var(--gray-700);
  margin-bottom: 8px;
}

/* ============== LOADING OVERLAY ============== */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255,255,255,0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--gray-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* ============== STAT CARDS (Alternative KPI) ============== */
.stat-card {
  background: white;
  border-radius: var(--border-radius);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.stat-card .stat-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}

.stat-card .stat-icon.primary {
  background: linear-gradient(135deg, rgba(79,70,229,0.15), rgba(79,70,229,0.05));
  color: var(--primary);
}

.stat-card .stat-icon.success {
  background: linear-gradient(135deg, rgba(16,185,129,0.15), rgba(16,185,129,0.05));
  color: var(--success);
}

.stat-card .stat-icon.warning {
  background: linear-gradient(135deg, rgba(245,158,11,0.15), rgba(245,158,11,0.05));
  color: var(--warning);
}

.stat-card .stat-icon.danger {
  background: linear-gradient(135deg, rgba(239,68,68,0.15), rgba(239,68,68,0.05));
  color: var(--danger);
}

.stat-card .stat-content {
  flex: 1;
}

.stat-card .stat-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
}

.stat-card .stat-label {
  font-size: 13px;
  color: var(--gray-500);
  font-weight: 500;
  margin-top: 4px;
}

/* ============== PRINT STYLES ============== */
@media print {
  .sidebar, .top-navbar, .btn, .no-print, .sidebar-overlay { display: none !important; }
  .main-wrapper { margin-left: 0 !important; }
  .card-widget { box-shadow: none !important; border: 1px solid #ddd !important; }
}