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

:root {
  --bg-900: #0a0e1a;
  --bg-800: #0d1220;
  --bg-700: #111827;
  --bg-600: #1a2235;
  --bg-500: #1e2940;
  --sidebar-w: 260px;
  --primary: #00D4FF;
  --primary-dark: #0099bb;
  --secondary: #7C3AED;
  --accent: #FFB300;
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --info: #3B82F6;
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --border: rgba(255,255,255,0.08);
  --card-bg: rgba(255,255,255,0.04);
  --card-bg-hover: rgba(255,255,255,0.07);
  --glass: rgba(255,255,255,0.03);
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: all 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-900);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-800); }
::-webkit-scrollbar-thumb { background: var(--bg-500); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ---- SIDEBAR ---- */
.sidebar {
  position: fixed; top: 0; left: 0;
  width: var(--sidebar-w); height: 100vh;
  background: var(--bg-800);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  z-index: 1000; overflow-y: auto;
  transition: var(--transition);
}

.sidebar-logo {
  padding: 24px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 12px;
}

.sidebar-logo .logo-icon {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: #fff; font-weight: 800;
  flex-shrink: 0;
}

.sidebar-logo .logo-text { line-height: 1.2; }
.sidebar-logo .logo-text strong { display: block; font-size: 15px; color: var(--text-primary); }
.sidebar-logo .logo-text span { font-size: 11px; color: var(--primary); letter-spacing: 1px; text-transform: uppercase; }

.sidebar-nav { padding: 16px 12px; flex: 1; }

.nav-section { margin-bottom: 24px; }
.nav-section-title {
  font-size: 10px; font-weight: 600; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--text-muted);
  padding: 0 10px 8px;
}

.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: var(--radius-sm);
  color: var(--text-secondary); font-size: 14px; font-weight: 500;
  text-decoration: none; margin-bottom: 2px;
  transition: var(--transition); cursor: pointer;
  position: relative;
}

.nav-item:hover {
  background: var(--card-bg-hover);
  color: var(--text-primary);
}

.nav-item.active {
  background: linear-gradient(135deg, rgba(0,212,255,0.15), rgba(124,58,237,0.1));
  color: var(--primary);
  border-left: 3px solid var(--primary);
}

.nav-item i { width: 18px; text-align: center; font-size: 15px; }

.nav-badge {
  margin-left: auto;
  background: var(--danger);
  color: #fff; font-size: 10px; font-weight: 700;
  padding: 2px 7px; border-radius: 20px;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid var(--border);
}

.user-info {
  display: flex; align-items: center; gap: 10px;
  padding: 10px; border-radius: var(--radius-sm);
  background: var(--card-bg); cursor: pointer;
  transition: var(--transition);
}
.user-info:hover { background: var(--card-bg-hover); }

.user-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; color: #fff; flex-shrink: 0;
}

.user-details strong { display: block; font-size: 13px; color: var(--text-primary); }
.user-details span { font-size: 11px; color: var(--text-muted); }

/* ---- MAIN CONTENT ---- */
.main-wrap {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex; flex-direction: column;
}

/* ---- TOPBAR ---- */
.topbar {
  position: sticky; top: 0; z-index: 900;
  background: var(--bg-800);
  border-bottom: 1px solid var(--border);
  padding: 0 28px;
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  backdrop-filter: blur(12px);
}

.topbar-title { font-size: 18px; font-weight: 700; }
.topbar-title span { color: var(--primary); }

.topbar-actions { display: flex; align-items: center; gap: 16px; }

.topbar-btn {
  position: relative; width: 40px; height: 40px;
  border-radius: 10px; background: var(--card-bg);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: var(--transition);
  color: var(--text-secondary); font-size: 16px; text-decoration: none;
}
.topbar-btn:hover { background: var(--card-bg-hover); color: var(--primary); }

.notif-dot {
  position: absolute; top: 6px; right: 6px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--danger); border: 2px solid var(--bg-800);
  font-size: 8px; color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}

/* ---- PAGE CONTENT ---- */
.page-content { padding: 28px; flex: 1; }

.page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 28px; flex-wrap: wrap; gap: 12px;
}

.page-header h1 { font-size: 24px; font-weight: 700; }
.page-header p { font-size: 14px; color: var(--text-secondary); margin-top: 2px; }

/* ---- CARDS KPI ---- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px; margin-bottom: 28px;
}

.kpi-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex; align-items: center; gap: 18px;
  transition: var(--transition);
  position: relative; overflow: hidden;
}

.kpi-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: var(--kpi-color, var(--primary));
}

.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); background: var(--card-bg-hover); }

.kpi-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--kpi-bg, rgba(0,212,255,0.1));
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: var(--kpi-color, var(--primary));
  flex-shrink: 0;
}

.kpi-data { flex: 1; }
.kpi-value { font-size: 26px; font-weight: 800; line-height: 1; }
.kpi-label { font-size: 13px; color: var(--text-secondary); margin-top: 4px; }
.kpi-sub { font-size: 11px; color: var(--text-muted); margin-top: 6px; }

/* ---- CARDS ---- */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.card-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px;
}

.card-title { font-size: 15px; font-weight: 700; display: flex; align-items: center; gap: 10px; }
.card-title i { color: var(--primary); }
.card-body { padding: 22px; }

/* ---- TABLE ---- */
.table-wrap { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead th {
  padding: 12px 16px;
  text-align: left; font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.8px;
  color: var(--text-muted); background: var(--bg-800);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  vertical-align: middle;
}
tbody tr:hover td { background: var(--card-bg-hover); color: var(--text-primary); }
tbody tr:last-child td { border-bottom: none; }

.td-main { color: var(--text-primary) !important; font-weight: 600; }
.td-tag { font-family: monospace; font-size: 12px; color: var(--primary) !important; }
.td-money { font-weight: 700; color: var(--success) !important; }

/* ---- BADGES ---- */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px; border-radius: 20px;
  font-size: 11px; font-weight: 600; white-space: nowrap;
}
.badge-success { background: rgba(16,185,129,0.15); color: var(--success); }
.badge-warning { background: rgba(245,158,11,0.15); color: var(--warning); }
.badge-danger  { background: rgba(239,68,68,0.15);  color: var(--danger); }
.badge-info    { background: rgba(59,130,246,0.15);  color: var(--info); }
.badge-secondary { background: rgba(100,116,139,0.2); color: var(--text-secondary); }
.badge-dark    { background: rgba(0,0,0,0.4); color: var(--text-muted); }
.badge-primary { background: rgba(0,212,255,0.15); color: var(--primary); }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 600; cursor: pointer;
  border: none; text-decoration: none;
  transition: var(--transition); white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #000;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(0,212,255,0.3); }

.btn-secondary { background: var(--card-bg); border: 1px solid var(--border); color: var(--text-primary); }
.btn-secondary:hover { background: var(--card-bg-hover); border-color: var(--primary); }

.btn-danger { background: rgba(239,68,68,0.15); color: var(--danger); border: 1px solid rgba(239,68,68,0.3); }
.btn-danger:hover { background: rgba(239,68,68,0.25); }

.btn-success { background: rgba(16,185,129,0.15); color: var(--success); border: 1px solid rgba(16,185,129,0.3); }
.btn-success:hover { background: rgba(16,185,129,0.25); }

.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn-icon { width: 36px; height: 36px; padding: 0; justify-content: center; }

/* ---- FORMS ---- */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }

label { font-size: 13px; font-weight: 600; color: var(--text-secondary); }
label .required { color: var(--danger); margin-left: 3px; }

.form-control {
  width: 100%; padding: 10px 14px;
  background: var(--bg-700); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-primary);
  font-size: 14px; font-family: inherit;
  transition: var(--transition);
}
.form-control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,212,255,0.1); }
.form-control::placeholder { color: var(--text-muted); }

select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 100px; }

.input-group { position: relative; }
.input-group .form-control { padding-left: 40px; }
.input-group .input-icon {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--text-muted); font-size: 14px;
}

.form-hint { font-size: 12px; color: var(--text-muted); }

/* ---- ALERTS / FLASH ---- */
.alert {
  padding: 14px 18px; border-radius: var(--radius-sm);
  display: flex; align-items: flex-start; gap: 12px;
  margin-bottom: 16px; font-size: 14px;
}
.alert-success { background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.3); color: var(--success); }
.alert-danger   { background: rgba(239,68,68,0.1);  border: 1px solid rgba(239,68,68,0.3);  color: var(--danger); }
.alert-warning  { background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.3); color: var(--warning); }
.alert-info     { background: rgba(59,130,246,0.1); border: 1px solid rgba(59,130,246,0.3); color: var(--info); }

/* ---- PAGINATION ---- */
.pagination { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.page-link {
  min-width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm); background: var(--card-bg); border: 1px solid var(--border);
  color: var(--text-secondary); font-size: 13px; font-weight: 600; text-decoration: none;
  transition: var(--transition);
}
.page-link:hover, .page-link.active { background: var(--primary); color: #000; border-color: var(--primary); }
.page-link.disabled { opacity: 0.4; pointer-events: none; }

/* ---- SEARCH BAR ---- */
.search-bar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 16px 22px; border-bottom: 1px solid var(--border);
  background: var(--bg-800);
}

/* ---- PHOTO GRID ---- */
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
.photo-item {
  aspect-ratio: 1; border-radius: var(--radius-sm); overflow: hidden;
  position: relative; border: 1px solid var(--border); cursor: pointer;
}
.photo-item img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.photo-item:hover img { transform: scale(1.05); }
.photo-item .photo-overlay {
  position: absolute; inset: 0; background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: var(--transition); gap: 8px;
}
.photo-item:hover .photo-overlay { opacity: 1; }

/* ---- UPLOAD DROP ---- */
.upload-drop {
  border: 2px dashed var(--border); border-radius: var(--radius);
  padding: 40px; text-align: center; cursor: pointer;
  transition: var(--transition);
}
.upload-drop:hover, .upload-drop.dragover {
  border-color: var(--primary); background: rgba(0,212,255,0.05);
}
.upload-drop i { font-size: 40px; color: var(--text-muted); margin-bottom: 12px; }
.upload-drop p { color: var(--text-secondary); font-size: 14px; }
.upload-drop span { color: var(--primary); font-weight: 600; }

/* ---- MODAL ---- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,0.7); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px; opacity: 0; pointer-events: none; transition: opacity 0.25s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--bg-700); border: 1px solid var(--border);
  border-radius: 16px; width: 100%; max-width: 700px;
  max-height: 90vh; overflow-y: auto;
  transform: scale(0.95); transition: transform 0.25s;
}
.modal-overlay.open .modal { transform: scale(1); }

.modal-header {
  padding: 20px 24px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-size: 17px; font-weight: 700; }
.modal-close { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 20px; }
.modal-close:hover { color: var(--danger); }
.modal-body { padding: 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }

/* ---- CHART WRAPPER ---- */
.chart-wrap { position: relative; height: 280px; }

/* ---- STATUS GRID ---- */
.status-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.status-item {
  background: var(--bg-800); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 16px; text-align: center;
}
.status-count { font-size: 28px; font-weight: 800; }
.status-label { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

/* ---- MAP LINK ---- */
.map-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--primary); font-size: 13px; text-decoration: none;
  padding: 5px 10px; border-radius: var(--radius-sm);
  background: rgba(0,212,255,0.08); transition: var(--transition);
}
.map-link:hover { background: rgba(0,212,255,0.15); }

/* ---- TABS ---- */
.tab-list { display: flex; border-bottom: 1px solid var(--border); gap: 4px; overflow-x: auto; }
.tab-btn {
  padding: 12px 20px; font-size: 14px; font-weight: 600;
  color: var(--text-muted); cursor: pointer; border: none; background: none;
  border-bottom: 2px solid transparent; transition: var(--transition); white-space: nowrap;
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-pane { display: none; padding: 22px 0; }
.tab-pane.active { display: block; }

/* ---- DEPRECIATION BAR ---- */
.dep-bar { background: var(--bg-800); border-radius: 20px; height: 8px; overflow: hidden; }
.dep-fill { height: 100%; border-radius: 20px; transition: width 1s ease; }

/* ---- EMPTY STATE ---- */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty-state i { font-size: 48px; margin-bottom: 16px; opacity: 0.4; }
.empty-state h3 { font-size: 18px; color: var(--text-secondary); margin-bottom: 8px; }
.empty-state p { font-size: 14px; margin-bottom: 20px; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-wrap { margin-left: 0; }
  .page-content { padding: 16px; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .topbar { padding: 0 16px; }
}

/* ---- TOASTS ---- */
.toast-container { position: fixed; top: 20px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.toast {
  min-width: 300px; padding: 14px 18px;
  background: var(--bg-600); border: 1px solid var(--border);
  border-radius: var(--radius-sm); display: flex; align-items: center; gap: 12px;
  box-shadow: var(--shadow); animation: slideIn 0.3s ease;
}
@keyframes slideIn { from { transform: translateX(120%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.toast.toast-success { border-left: 4px solid var(--success); }
.toast.toast-danger  { border-left: 4px solid var(--danger); }
.toast.toast-warning { border-left: 4px solid var(--warning); }
.toast.toast-info    { border-left: 4px solid var(--info); }

/* ---- PRINT ---- */
@media print {
  .sidebar, .topbar, .topbar-actions, .btn, .search-bar { display: none !important; }
  .main-wrap { margin-left: 0; }
  body { background: #fff; color: #000; }
  .card { border: 1px solid #ddd; }
}