/* ========================================================
   Layout System
   ======================================================== */

/* ── App Shell ─────────────────────────────────────────── */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ───────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  position: fixed;
  inset-inline-start: 0;
  top: 0;
  background: var(--bg-sidebar);
  border-inline-end: 1px solid var(--border-light);
  z-index: var(--z-sidebar);
  display: flex;
  flex-direction: column;
  transition: width var(--duration-slow) var(--ease-out);
  overflow: hidden;
}
.sidebar.collapsed { width: var(--sidebar-collapsed); }

.sidebar-brand {
  padding: var(--space-5) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-bottom: 1px solid var(--border-light);
  height: var(--header-height);
  flex-shrink: 0;
}
.sidebar-logo {
  width: 36px; height: 36px;
  background: var(--primary-600);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: var(--weight-bold);
  font-size: var(--font-lg);
  flex-shrink: 0;
}
.sidebar-brand-text {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  white-space: nowrap;
}
.sidebar-brand-name {
  font-size: var(--font-md);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
}
.sidebar-brand-sub {
  font-size: var(--font-xs);
  color: var(--text-tertiary);
}
.sidebar.collapsed .sidebar-brand-text { display: none; }

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-3);
}
.sidebar-section {
  margin-bottom: var(--space-4);
}
.sidebar-section-title {
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-xs);
  font-weight: var(--weight-semibold);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.sidebar.collapsed .sidebar-section-title { display: none; }

.sidebar-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--font-base);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast);
  position: relative;
  margin-bottom: 2px;
  width: 100%;
  text-align: start;
}
.sidebar-item:hover { background: var(--bg-surface-hover); color: var(--text-primary); }
.sidebar-item.active {
  background: var(--primary-50);
  color: var(--primary-700);
  font-weight: var(--weight-medium);
}
[data-theme="dark"] .sidebar-item.active {
  background: rgba(14,110,78,0.12);
  color: var(--primary-400);
}
.sidebar-item .material-icons-round { font-size: 20px; flex-shrink: 0; }
.sidebar-item-text { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.sidebar.collapsed .sidebar-item-text { display: none; }
.sidebar.collapsed .sidebar-item { justify-content: center; padding: var(--space-2); }

.sidebar-item-badge {
  margin-inline-start: auto;
  background: var(--danger-500);
  color: white;
  font-size: var(--font-xs);
  font-weight: var(--weight-semibold);
  padding: 1px 7px;
  border-radius: var(--radius-full);
  min-width: 20px;
  text-align: center;
}
.sidebar.collapsed .sidebar-item-badge {
  position: absolute;
  top: 2px;
  inset-inline-start: 2px;
  min-width: 16px;
  padding: 0 4px;
  font-size: 10px;
}

.sidebar-footer {
  padding: var(--space-3);
  border-top: 1px solid var(--border-light);
  flex-shrink: 0;
}

.user-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: background var(--duration-fast);
}
.user-card:hover {
  background: var(--bg-surface-hover);
}
.user-card .user-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  font-size: var(--font-lg);
}
.user-card .user-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.user-card .user-name {
  font-weight: var(--weight-medium);
  font-size: var(--font-sm);
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.user-card .user-role {
  font-size: var(--font-xs);
  color: var(--text-tertiary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar.collapsed .user-card .user-info,
.sidebar.collapsed .user-card .material-icons-round {
  display: none;
}
.sidebar.collapsed .user-card {
  justify-content: center;
}
.sidebar-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast);
  font-size: var(--font-sm);
}
.sidebar-toggle:hover { background: var(--bg-surface-hover); color: var(--text-primary); }
.sidebar-toggle .material-icons-round { font-size: 20px; }
.sidebar.collapsed .sidebar-toggle span:not(.material-icons-round) { display: none; }

/* ── Main Content ──────────────────────────────────────── */
.main-content {
  flex: 1;
  margin-inline-start: var(--sidebar-width);
  transition: margin var(--duration-slow) var(--ease-out);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.sidebar.collapsed ~ .main-content,
.main-content.sidebar-collapsed {
  margin-inline-start: var(--sidebar-collapsed);
}

/* ── Header ────────────────────────────────────────────── */
.header {
  height: var(--header-height);
  background: var(--bg-header);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
}
.header-start { display: flex; align-items: center; gap: var(--space-4); }
.header-end { display: flex; align-items: center; gap: var(--space-2); }

.header-search {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--bg-surface-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-fast);
  color: var(--text-tertiary);
  min-width: 240px;
}
.header-search:hover { border-color: var(--border-default); background: var(--bg-surface); }
.header-search .material-icons-round { font-size: 18px; }
.header-search span { font-size: var(--font-sm); }
.header-search kbd {
  margin-inline-start: auto;
  padding: 1px 6px;
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xs);
  font-size: var(--font-xs);
  color: var(--text-tertiary);
  font-family: inherit;
}

.header-notification-btn {
  position: relative;
}
.header-notification-dot {
  position: absolute;
  top: 6px;
  inset-inline-start: 6px;
  width: 8px; height: 8px;
  background: var(--danger-500);
  border-radius: 50%;
  border: 2px solid var(--bg-header);
}

.header-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--duration-fast);
}
.header-user:hover { background: var(--bg-surface-hover); }
.header-user-info { text-align: start; }
.header-user-name { font-size: var(--font-sm); font-weight: var(--weight-medium); }
.header-user-role { font-size: var(--font-xs); color: var(--text-tertiary); }

/* ── Page Layout ───────────────────────────────────────── */
.page {
  flex: 1;
  padding: var(--space-6);
  max-width: var(--page-max-width);
  width: 100%;
  margin: 0 auto;
}
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}
.page-title {
  font-size: var(--font-3xl);
  font-weight: var(--weight-bold);
  line-height: 1.3;
  margin-bottom: var(--space-1);
}
.page-subtitle {
  font-size: var(--font-base);
  color: var(--text-secondary);
}
.page-actions { display: flex; gap: var(--space-3); align-items: center; }

/* ── Section ───────────────────────────────────────────── */
.section { margin-bottom: var(--space-8); }
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}
.section-title {
  font-size: var(--font-xl);
  font-weight: var(--weight-semibold);
}

/* ── Grid layouts ──────────────────────────────────────── */
.dashboard-grid {
  display: grid;
  gap: var(--space-5);
}
.dashboard-grid-4 { grid-template-columns: repeat(4, 1fr); }
.dashboard-grid-3 { grid-template-columns: repeat(3, 1fr); }
.dashboard-grid-2-1 { grid-template-columns: 2fr 1fr; }
.dashboard-grid-1-1 { grid-template-columns: 1fr 1fr; }
.dashboard-grid-2-1-1 { grid-template-columns: 2fr 1fr 1fr; }
.dashboard-grid-3-1 { grid-template-columns: 3fr 1fr; }
.span-2 { grid-column: span 2; }
.span-3 { grid-column: span 3; }
.span-full { grid-column: 1 / -1; }

/* ── Login Layout ──────────────────────────────────────── */
.login-layout {
  min-height: 100vh;
  display: flex;
}
.login-aside {
  flex: 1;
  background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-600) 50%, var(--secondary-700) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12);
  color: white;
  position: relative;
  overflow: hidden;
}
.login-aside::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
  top: -100px;
  inset-inline-end: -100px;
}
.login-aside::after {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
  bottom: -50px;
  inset-inline-start: -50px;
}
.login-form-side {
  width: 520px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12);
  background: var(--bg-surface);
}
.login-form { width: 100%; max-width: 380px; }

/* ── Mobile Layout ─────────────────────────────────────── */
.mobile-frame {
  width: 390px;
  height: 844px;
  border-radius: 40px;
  border: 8px solid var(--neutral-800);
  overflow: hidden;
  background: var(--bg-page);
  position: relative;
  box-shadow: var(--shadow-2xl);
  margin: var(--space-8) auto;
}
.mobile-status-bar {
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  font-size: var(--font-xs);
  font-weight: var(--weight-semibold);
}
.mobile-content {
  height: calc(100% - 44px - 64px);
  overflow-y: auto;
  padding: 0 var(--space-5);
}
.mobile-bottom-nav {
  height: 64px;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0 var(--space-2);
  position: absolute;
  bottom: 0;
  inset-inline: 0;
}
.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: var(--font-xs);
  color: var(--text-tertiary);
  cursor: pointer;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-md);
  transition: color var(--duration-fast);
}
.mobile-nav-item.active { color: var(--primary-600); }
.mobile-nav-item .material-icons-round { font-size: 24px; }
.mobile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) 0;
  margin-bottom: var(--space-4);
}

/* ── Tables ────────────────────────────────────────────── */
.table {
  width: 100%;
  border-collapse: collapse;
  text-align: right;
}
.table th, .table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-light);
}
.table thead th {
  background: var(--bg-surface-secondary);
  color: var(--text-secondary);
  font-size: var(--font-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.table tbody tr {
  transition: background var(--duration-fast);
}
.table tbody tr:hover {
  background: var(--bg-surface-hover);
}

/* ── Quick Stats & Map Cards ───────────────────────────── */
.quick-stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}
.map-stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  transition: all var(--duration-fast);
  box-shadow: var(--shadow-sm);
}
.map-stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-default);
}
.map-stat-card.active {
  border-color: var(--military-gold);
  background: rgba(201, 168, 76, 0.05);
  box-shadow: 0 0 0 2px rgba(201, 168, 76, 0.2);
}
.map-stat-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}
.map-stat-info {
  flex: 1;
}
.map-stat-label {
  font-size: var(--font-xs);
  color: var(--text-tertiary);
  margin-bottom: 2px;
}
.map-stat-value {
  font-size: var(--font-lg);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
}

/* ── Leaflet Custom Popups & Markers ───────────────────── */
.map-popup {
  font-family: var(--sans);
  text-align: right;
  direction: rtl;
}
.map-popup-name {
  font-size: var(--font-base);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  margin-bottom: 4px;
}
.map-popup-rank {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  margin-bottom: 2px;
}
.map-popup-sector {
  font-size: var(--font-xs);
  color: var(--text-tertiary);
  margin-bottom: 6px;
}
.map-popup-status {
  font-size: var(--font-xs);
  font-weight: var(--weight-bold);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  display: inline-block;
}
.map-popup-status.in-zone {
  background: rgba(14, 110, 78, 0.1);
  color: var(--military-green);
}
.map-popup-status.out-of-zone {
  background: rgba(220, 38, 38, 0.1);
  color: var(--danger-500);
}
.custom-marker {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: var(--shadow-md);
  border: 2px solid white;
  transition: transform 0.3s ease;
}
.custom-marker.in-zone {
  background: var(--military-green);
}
.custom-marker.out-of-zone {
  background: var(--danger-500);
  animation: pulse-danger 2s infinite;
}
@keyframes pulse-danger {
  0% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.7); }
  70% { box-shadow: 0 0 0 10px rgba(220, 38, 38, 0); }
  100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0); }
}

/* ── Badges ────────────────────────────────────────────── */
.sector-badge {
  padding: 4px 8px;
  border-radius: var(--radius-full);
  font-size: var(--font-xs);
  font-weight: var(--weight-medium);
}
.sector-badge.central { background: rgba(14, 110, 78, 0.1); color: var(--military-green); }
.sector-badge.eastern { background: rgba(30, 58, 95, 0.1); color: #1E3A5F; }
.sector-badge.western { background: rgba(184, 148, 31, 0.1); color: #B8941F; }
.sector-badge.southern { background: rgba(220, 38, 38, 0.1); color: #DC2626; }
.sector-badge.northern { background: rgba(124, 58, 237, 0.1); color: #7C3AED; }

.fitness-level-badge {
  padding: 4px 8px;
  border-radius: var(--radius-full);
  font-size: var(--font-xs);
  font-weight: var(--weight-medium);
}
.fitness-level-badge.elite { background: rgba(124, 58, 237, 0.1); color: #7C3AED; }
.fitness-level-badge.excellent { background: rgba(14, 110, 78, 0.1); color: var(--military-green); }
.fitness-level-badge.good { background: rgba(37, 99, 235, 0.1); color: #2563EB; }
.fitness-level-badge.fit { background: rgba(217, 119, 6, 0.1); color: #D97706; }
.fitness-level-badge.unfit { background: rgba(220, 38, 38, 0.1); color: #DC2626; }

/* ── Progress Bars ───────────────────────────────────────── */
.progress-container {
  width: 100%;
  height: 8px;
  background: var(--bg-surface-secondary);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-top: var(--space-2);
}
.progress-fill {
  height: 100%;
  background: var(--military-gold);
  border-radius: var(--radius-full);
  transition: width 1s ease-out;
}

/* ── Modals & Dialogs ──────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal);
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.modal-box {
  background: var(--bg-surface);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: translateY(20px);
  transition: transform var(--duration-normal) var(--ease-out);
}
.modal-overlay.open .modal-box {
  transform: translateY(0);
}
.modal-header {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-title {
  font-size: var(--font-lg);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
}
.modal-close {
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: var(--space-1);
  border-radius: var(--radius-md);
  display: flex;
  transition: all var(--duration-fast);
}
.modal-close:hover {
  background: var(--bg-surface-hover);
  color: var(--danger-600);
}
.modal-body {
  padding: var(--space-5);
}
.modal-footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  background: #F8FAFC;
}

/* ── Forms ─────────────────────────────────────────────── */
.form-group {
  margin-bottom: var(--space-4);
}
.form-label {
  display: block;
  font-size: var(--font-sm);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}
.form-control {
  width: 100%;
  padding: var(--space-3);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  font-size: var(--font-base);
  font-family: inherit;
  transition: all var(--duration-fast);
  background: var(--bg-surface);
  color: var(--text-primary);
}
.form-control:focus {
  outline: none;
  border-color: var(--military-gold);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.1);
}
.form-control::placeholder {
  color: var(--text-tertiary);
}
textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 1400px) {
  .dashboard-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1024px) {
  .sidebar { transform: translateX(100%); }
  [dir="rtl"] .sidebar { transform: translateX(100%); }
  .sidebar.mobile-open { transform: translateX(0); }
  .main-content { margin-inline-start: 0 !important; }
  .dashboard-grid-3 { grid-template-columns: 1fr 1fr; }
  .dashboard-grid-2-1 { grid-template-columns: 1fr; }
  .dashboard-grid-1-1 { grid-template-columns: 1fr; }
  .login-aside { display: none; }
  .login-form-side { width: 100%; }
}
@media (max-width: 768px) {
  .page { padding: var(--space-4); }
  .dashboard-grid-4, .dashboard-grid-3, .dashboard-grid-2-1, .dashboard-grid-1-1 {
    grid-template-columns: 1fr;
  }
  .span-2, .span-3 { grid-column: span 1; }
  .header-search { display: none; }
}