/* === FAHRWERK — Dashboard Styles === */
/* Extends theme.css; assumes CSS vars already declared */

/* === LAYOUT === */
.dash-root {
  display: flex;
  min-height: 100vh;
  background: var(--bg-primary);
}

.dash-sidebar {
  width: 220px;
  min-height: 100vh;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
}

.dash-sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 24px 20px 20px;
  border-bottom: 1px solid var(--border-subtle);
  text-decoration: none;
  color: var(--fg-primary);
}

.dash-sidebar-logo .logo-mark { color: var(--accent); font-size: 16px; }
.dash-sidebar-logo .logo-text { font-weight: 600; font-size: 16px; letter-spacing: -0.02em; }

.dash-nav {
  flex: 1;
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dash-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius);
  color: var(--fg-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.15s, background 0.15s;
}

.dash-nav-item:hover,
.dash-nav-item.active {
  color: var(--fg-primary);
  background: var(--bg-card);
}

.dash-nav-item.active {
  color: var(--accent);
  border-left: 2px solid var(--accent);
  padding-left: 10px;
}

.dash-nav-icon {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-muted);
  min-width: 16px;
}

.dash-nav-item.active .dash-nav-icon { color: var(--accent-dim); }

.dash-sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-subtle);
}

.dash-sidebar-footer a {
  font-size: 0.78rem;
  color: var(--fg-muted);
  text-decoration: none;
}

.dash-sidebar-footer a:hover { color: var(--fg-secondary); }

/* === MAIN CONTENT === */
.dash-main {
  margin-left: 220px;
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.dash-topbar {
  padding: 20px 36px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-primary);
  position: sticky;
  top: 0;
  z-index: 30;
}

.dash-topbar-title {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--fg-primary);
}

.dash-topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dash-content {
  padding: 32px 36px;
  flex: 1;
}

/* === STAT CARDS === */
.dash-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg-card);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: background 0.15s;
}

.stat-card:hover { background: var(--bg-card-hover); }

.stat-card-label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-muted);
  margin-bottom: 12px;
}

.stat-card-value {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--fg-primary);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-card-sub {
  font-size: 0.78rem;
  color: var(--fg-muted);
}

.stat-card-accent-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 100%;
}

.stat-card.healthy .stat-card-accent-bar { background: #10b981; }
.stat-card.healthy .stat-card-value { color: #10b981; }
.stat-card.warning .stat-card-accent-bar { background: var(--accent); }
.stat-card.warning .stat-card-value { color: var(--accent); }
.stat-card.danger .stat-card-accent-bar { background: #ef4444; }
.stat-card.danger .stat-card-value { color: #ef4444; }
.stat-card.neutral .stat-card-accent-bar { background: var(--border); }

/* === SECTION HEADER === */
.dash-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.dash-section-title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-muted);
}

/* === TABLE === */
.dash-table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  margin-bottom: 32px;
}

.dash-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.dash-table thead th {
  padding: 12px 20px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
}

.dash-table tbody tr {
  border-bottom: 1px solid var(--border-subtle);
  transition: background 0.12s;
  cursor: pointer;
}

.dash-table tbody tr:last-child { border-bottom: none; }
.dash-table tbody tr:hover { background: var(--bg-card-hover); }

.dash-table tbody td {
  padding: 14px 20px;
  color: var(--fg-secondary);
  vertical-align: middle;
}

.dash-table tbody td:first-child { color: var(--fg-primary); font-weight: 500; }

.dash-table-empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--fg-muted);
  font-size: 0.875rem;
}

/* === STATUS BADGES === */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.badge::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  display: inline-block;
}

.badge-healthy  { background: rgba(16,185,129,0.12); color: #10b981; }
.badge-healthy::before { background: #10b981; }
.badge-upcoming { background: rgba(212,160,48,0.12); color: var(--accent); }
.badge-upcoming::before { background: var(--accent); }
.badge-overdue  { background: rgba(239,68,68,0.12); color: #ef4444; }
.badge-overdue::before  { background: #ef4444; }
.badge-pending  { background: rgba(138,136,128,0.1); color: var(--fg-muted); }
.badge-pending::before  { background: var(--fg-muted); }
.badge-completed { background: rgba(16,185,129,0.12); color: #10b981; }
.badge-completed::before { background: #10b981; }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--fg-secondary);
  font-family: var(--font-display);
  font-size: 0.825rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: var(--radius);
  text-decoration: none;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  white-space: nowrap;
}

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

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #0a0a0c;
  font-weight: 600;
}

.btn-primary:hover {
  background: var(--accent-dim);
  border-color: var(--accent-dim);
  color: #0a0a0c;
}

.btn-danger { border-color: rgba(239,68,68,0.4); color: #ef4444; }
.btn-danger:hover { background: rgba(239,68,68,0.08); border-color: #ef4444; }

.btn-sm { padding: 5px 12px; font-size: 0.775rem; }
.btn-icon { padding: 9px; }

/* === ALERTS PANEL === */
.alert-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  margin-bottom: 32px;
}

.alert-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
  transition: background 0.12s;
}

.alert-item:last-child { border-bottom: none; }
.alert-item.is-read { opacity: 0.45; }

.alert-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 4px;
}

.alert-dot.overdue  { background: #ef4444; box-shadow: 0 0 6px rgba(239,68,68,0.5); }
.alert-dot.upcoming { background: var(--accent); box-shadow: 0 0 6px var(--accent-glow); }

.alert-message {
  flex: 1;
  font-size: 0.875rem;
  color: var(--fg-secondary);
  line-height: 1.5;
}

.alert-message strong { color: var(--fg-primary); }
.alert-actions { flex-shrink: 0; }

/* === FORMS === */
.dash-form {
  max-width: 640px;
}

.form-section {
  margin-bottom: 32px;
}

.form-section-title {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-muted);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-field.full { grid-column: 1 / -1; }

.form-label {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--fg-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-input,
.form-select,
.form-textarea {
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--fg-primary);
  font-family: var(--font-display);
  font-size: 0.875rem;
  border-radius: var(--radius);
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent);
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--fg-muted); }
.form-select option { background: var(--bg-card); color: var(--fg-primary); }
.form-textarea { resize: vertical; min-height: 80px; }

.form-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

/* === VEHICLE DETAIL === */
.vehicle-meta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  margin-bottom: 32px;
}

.vehicle-meta-item {
  padding: 20px 24px;
  border-right: 1px solid var(--border-subtle);
}

.vehicle-meta-item:last-child { border-right: none; }

.vehicle-meta-label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  margin-bottom: 6px;
}

.vehicle-meta-value {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--fg-primary);
}

/* === SCHEDULE EDITOR === */
.schedule-grid {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  margin-bottom: 32px;
}

.schedule-row {
  display: grid;
  grid-template-columns: 1fr 100px 100px 120px 40px;
  gap: 0;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
}

.schedule-row:last-child { border-bottom: none; }

.schedule-row > div {
  padding: 12px 16px;
  font-size: 0.875rem;
  color: var(--fg-secondary);
}

.schedule-row > div:first-child { color: var(--fg-primary); font-weight: 500; }

.schedule-header {
  display: grid;
  grid-template-columns: 1fr 100px 100px 120px 40px;
  border-bottom: 1px solid var(--border);
}

.schedule-header > div {
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
}

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

.toast {
  padding: 12px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  color: var(--fg-primary);
  font-size: 0.875rem;
  min-width: 240px;
  animation: slideIn 0.2s ease;
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

.toast.error { border-left-color: #ef4444; }
.toast.success { border-left-color: #10b981; }

@keyframes slideIn {
  from { transform: translateX(20px); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* === LOADING === */
.loading-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
}

.spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .dash-sidebar {
    width: 60px;
    overflow: hidden;
  }
  .dash-sidebar-logo .logo-text,
  .dash-nav-item span,
  .dash-sidebar-footer { display: none; }
  .dash-main { margin-left: 60px; }
  .dash-stats { grid-template-columns: repeat(2, 1fr); }
  .vehicle-meta-grid { grid-template-columns: repeat(2, 1fr); }
  .vehicle-meta-item:nth-child(2n) { border-right: none; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .dash-sidebar { display: none; }
  .dash-main { margin-left: 0; }
  .dash-content { padding: 20px 16px; }
  .dash-topbar { padding: 16px; }
  .dash-stats { grid-template-columns: 1fr 1fr; }
  .schedule-grid { overflow-x: auto; }
}