/* Fleet Pulse — Main Stylesheet */

@import "themes.css";

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-hover); }

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

img, svg { max-width: 100%; height: auto; display: block; }

/* ============ Layout ============ */
.app {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  background: var(--color-bg-elevated);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 1000;
  transition: transform var(--transition), width var(--transition);
}

.sidebar__header {
  height: var(--header-height);
  display: flex;
  align-items: center;
  padding: 0 16px;
  border-bottom: 1px solid var(--color-border);
}

.sidebar__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-text);
}

.sidebar__logo img {
  width: 32px;
  height: 32px;
}

.sidebar__nav {
  flex: 1;
  padding: 12px 8px;
  overflow-y: auto;
}

.sidebar__nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition);
  margin-bottom: 2px;
  user-select: none;
}

.sidebar__nav-item:hover {
  background: var(--color-bg-hover);
  color: var(--color-text);
}

.sidebar__nav-item.active {
  background: var(--color-primary-dim);
  color: var(--color-text-on-primary);
}

.sidebar__nav-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.sidebar__footer {
  padding: 12px 8px;
  border-top: 1px solid var(--color-border);
}

/* Main content */
.main {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.header {
  height: var(--header-height);
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.header__title {
  font-size: 1.125rem;
  font-weight: 600;
}

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

.content {
  padding: 24px;
  flex: 1;
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
}

/* ============ Components ============ */

/* Card */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}

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

.card__title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.card__value {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-text);
}

.card__sub {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* Stat Grid */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg-elevated);
  color: var(--color-text);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn:hover {
  background: var(--color-bg-hover);
  border-color: var(--color-border-light);
}

.btn:active {
  transform: translateY(1px);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

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

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

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

.btn--ghost {
  background: transparent;
  border-color: transparent;
}

.btn--ghost:hover {
  background: var(--color-bg-hover);
}

.btn--icon {
  padding: 8px;
  width: 36px;
  height: 36px;
}

.btn--sm {
  padding: 4px 10px;
  font-size: 0.8125rem;
}

/* Inputs */
.input, .select, .textarea {
  width: 100%;
  padding: 8px 12px;
  background: var(--color-bg-input);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-size: 0.875rem;
  transition: border-color var(--transition);
}

.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-info-bg);
}

.input::placeholder {
  color: var(--color-text-dim);
}

.label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

/* Tables */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  -webkit-overflow-scrolling: touch;
}

table.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-bg-card);
}

.table th {
  text-align: left;
  padding: 12px 16px;
  background: var(--color-bg-elevated);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
  vertical-align: middle;
}

.table tr:last-child td {
  border-bottom: none;
}

.table tr:hover td {
  background: var(--color-bg-hover);
}

/* Mobile: Tabelle wird zu Card-Layout (kein horizontales Scrollen) */
@media (max-width: 768px) {
  /* Verstecke Table-Header und Table-Layout auf Mobile */
  .table-wrap {
    overflow: visible;
    border: none;
  }

  .table thead {
    display: none;
  }

  .table, .table tbody, .table tr, .table td {
    display: block;
    width: 100%;
  }

  .table tr {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: 10px;
    padding: 12px;
    cursor: pointer;
    transition: border-color var(--transition);
  }

  .table tr:hover td {
    background: transparent;
  }

  .table tr:hover {
    border-color: var(--color-primary);
  }

  .table td {
    border-bottom: none;
    padding: 4px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    font-size: 0.875rem;
  }

  /* Label vor jedem TD-Wert (via data-label Attribut) */
  .table td::before {
    content: attr(data-label);
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex-shrink: 0;
  }

  /* Spezielle TDs: vollbreit ohne Label */
  .table td[data-full] {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    padding-top: 8px;
  }

  .table td[data-full]::before {
    display: none;
  }

  /* Letzte Spalte (→ Pfeil) verstecken auf Mobile */
  .table td[data-hide-mobile] {
    display: none;
  }
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--color-bg-hover);
  color: var(--color-text-muted);
}

.badge--success { background: var(--color-success-bg); color: var(--color-success); }
.badge--warning { background: var(--color-warning-bg); color: var(--color-warning); }
.badge--danger  { background: var(--color-danger-bg);  color: var(--color-danger);  }
.badge--info    { background: var(--color-info-bg);    color: var(--color-info);    }

/* Status dot */
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-text-dim);
  margin-right: 6px;
  vertical-align: middle;
}

.status-dot--active  { background: var(--color-success); box-shadow: 0 0 6px var(--color-success); }
.status-dot--parked  { background: var(--color-warning); }
.status-dot--offline { background: var(--color-text-dim); }
.status-dot--alert   { background: var(--color-danger);  box-shadow: 0 0 6px var(--color-danger); }

/* Progress bar */
.progress {
  height: 6px;
  background: var(--color-bg-input);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress__bar {
  height: 100%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition);
}

.progress__bar--success { background: var(--color-success); }
.progress__bar--warning { background: var(--color-warning); }
.progress__bar--danger  { background: var(--color-danger);  }

/* ============ Page-specific ============ */

/* Login */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--color-bg);
  padding: 20px;
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.login-card__logo {
  text-align: center;
  margin-bottom: 24px;
}

.login-card__logo img {
  width: 64px;
  height: 64px;
  margin: 0 auto 12px;
}

.login-card__title {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.login-card__subtitle {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-bottom: 32px;
}

/* Map */
#map-canvas {
  height: calc(100vh - var(--header-height) - 100px);
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  /* Critical: allow touch pan/zoom on mobile PWA */
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
}

/* Layer switcher active state */
.layer-btn.active {
  background: var(--color-primary) !important;
  color: var(--color-text-on-primary) !important;
}

/* Leaflet: enable touch gestures + fix z-index below sidebar */
.leaflet-container {
  touch-action: none;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
}
.leaflet-pane,
.leaflet-top,
.leaflet-bottom {
  z-index: 400 !important;
}
.leaflet-popup-pane {
  z-index: 450 !important;
}

/* Leaflet popup styling override */
.leaflet-popup-content-wrapper {
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
.leaflet-popup-content {
  margin: 12px 16px;
}

/* Vehicle detail */
.vehicle-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.vehicle-header__plate {
  background: var(--color-bg-elevated);
  border: 2px solid var(--color-text);
  padding: 6px 16px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.25rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
}

.tab-bar {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 24px;
  overflow-x: auto;
}

.tab {
  padding: 10px 16px;
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: all var(--transition);
}

.tab:hover { color: var(--color-text); }

.tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* Loading spinner */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  min-width: 280px;
  max-width: 400px;
  animation: slideIn 0.3s ease-out;
}

.toast--success { border-left: 4px solid var(--color-success); }
.toast--error   { border-left: 4px solid var(--color-danger);  }
.toast--info    { border-left: 4px solid var(--color-info);    }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-text-muted);
}

.empty-state__icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.5;
}

/* Page transitions */
.page {
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============ Responsive ============ */

/* Tablet */
@media (max-width: 1024px) {
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .content {
    padding: 16px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    width: var(--sidebar-width);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.5);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main {
    margin-left: 0;
    width: 100%;
  }

  .header {
    padding: 0 12px;
  }

  .header__menu-toggle {
    display: flex !important;
  }

  .content {
    padding: 12px;
    /* Allow vertical scrolling — content flows naturally */
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .stat-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .card {
    padding: 14px;
  }

  .card__value {
    font-size: 1.375rem;
  }

  .vehicle-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .vehicle-header__plate {
    font-size: 1rem;
  }

  .login-card {
    padding: 20px;
  }

  /* Map takes full available height on mobile */
  #map-canvas {
    height: calc(100vh - var(--header-height) - 140px);
  }

  /* Layer switcher: smaller buttons on mobile */
  .layer-btn {
    padding: 4px 8px !important;
    font-size: 0.75rem !important;
  }

  /* Table: horizontal scroll with sticky first column */
  .table-wrap {
    -webkit-overflow-scrolling: touch;
  }

  /* Tabs: scrollable horizontally */
  .tab-bar {
    gap: 2px;
  }

  .tab {
    padding: 8px 12px;
    font-size: 0.8125rem;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .table th, .table td {
    padding: 8px 10px;
    font-size: 0.8125rem;
  }

  .btn {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
}

/* Mobile menu toggle (hidden by default on desktop) */
.header__menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  cursor: pointer;
  padding: 6px;
  margin-right: 8px;
  touch-action: manipulation;
}

/* Sidebar backdrop on mobile — covers map so it doesn't show through */
.sidebar-backdrop {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 900;
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}

.sidebar-backdrop.show {
  display: block;
}

/* PWA: Safe area insets (notch / home indicator) */
@supports (padding: env(safe-area-inset-top)) {
  .sidebar { padding-top: env(safe-area-inset-top); }
  .header { padding-top: env(safe-area-inset-top); }
  .content { padding-bottom: calc(env(safe-area-inset-bottom) + 12px); }
  #map-canvas { height: calc(100vh - var(--header-height) - 100px - env(safe-area-inset-bottom)); }
}

/* PWA: Disable text selection on UI chrome (feels more native) */
.sidebar, .header, .btn, .tab {
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

/* PWA: Smooth scrolling on mobile */
.content {
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
}

/* PWA: Prevent pull-to-refresh interfering with map */
html {
  overscroll-behavior-y: contain;
}

/* Print */
@media print {
  .sidebar, .header, .btn { display: none; }
  .main { margin: 0; }
}