/* Mi Motor Admin — paleta tomada de la app Android real
   (ui/theme/Color.kt), para mantener consistencia visual. */
:root {
  color-scheme: dark;

  --bg: #12151c;
  --surface-lowest: #0d0f14;
  --surface-low: #171b23;
  --surface: #1c212b;
  --surface-high: #232935;
  --surface-highest: #2a3140;
  --outline: #3c4557;
  --outline-variant: #262c38;

  --on-bg: #edf0f5;
  --on-surface-variant: #a9b2c3;

  --primary: #4c86ff;
  --primary-light: #8fb8ff;
  --primary-dark: #1e3a72;

  --success: #3ed694;
  --warning: #f2a93c;
  --error: #ff6b6e;
  --info: #6fb2ff;

  --sidebar-width: 248px;
  --topbar-height: 60px;
  --radius: 10px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg);
  color: var(--on-bg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px;
}

a {
  color: inherit;
}

button {
  font-family: inherit;
}

/* ---------- Layout ---------- */

.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--surface-lowest);
  border-right: 1px solid var(--outline-variant);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 20;
  transition: transform 0.2s ease;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--outline-variant);
}

.sidebar-brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.sidebar-brand-text {
  line-height: 1.2;
}

.sidebar-brand-text strong {
  display: block;
  font-size: 15px;
}

.sidebar-brand-text span {
  color: var(--on-surface-variant);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius);
  color: var(--on-surface-variant);
  text-decoration: none;
  font-size: 13.5px;
}

.nav-item:hover {
  background: var(--surface);
  color: var(--on-bg);
}

.nav-item.active {
  background: var(--primary-dark);
  color: var(--primary-light);
  font-weight: 600;
}

.nav-item.disabled {
  opacity: 0.45;
  cursor: default;
  pointer-events: none;
}

.nav-icon {
  width: 18px;
  text-align: center;
  flex-shrink: 0;
}

.nav-soon {
  margin-left: auto;
  font-size: 10px;
  background: var(--surface-high);
  color: var(--on-surface-variant);
  padding: 2px 6px;
  border-radius: 999px;
}

.sidebar-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--outline-variant);
  font-size: 11px;
  color: var(--on-surface-variant);
}

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

.topbar {
  height: var(--topbar-height);
  border-bottom: 1px solid var(--outline-variant);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 24px;
  background: var(--surface-lowest);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar h1 {
  font-size: 16px;
  margin: 0;
  font-weight: 600;
}

.topbar-sub {
  color: var(--on-surface-variant);
  font-size: 12px;
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--outline);
  color: var(--on-bg);
  border-radius: 8px;
  width: 34px;
  height: 34px;
  cursor: pointer;
}

.content {
  padding: 24px;
  flex: 1;
}

.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 15;
}

/* ---------- Cards / KPIs ---------- */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.kpi-card .kpi-label {
  color: var(--on-surface-variant);
  font-size: 12px;
  margin-bottom: 8px;
}

.kpi-card .kpi-value {
  font-size: 26px;
  font-weight: 700;
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.panel h2 {
  font-size: 14px;
  margin: 0 0 12px;
}

.panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.panel li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  padding: 8px 0;
  border-bottom: 1px solid var(--outline-variant);
}

.panel li:last-child {
  border-bottom: none;
}

.muted {
  color: var(--on-surface-variant);
}

/* ---------- Tables ---------- */

.table-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
  align-items: center;
}

.input,
.select {
  background: var(--surface);
  border: 1px solid var(--outline);
  color: var(--on-bg);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 13px;
}

.input {
  min-width: 240px;
  flex: 1;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  background: var(--surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th,
td {
  text-align: left;
  padding: 10px 14px;
  font-size: 13px;
  white-space: nowrap;
  border-bottom: 1px solid var(--outline-variant);
}

th {
  color: var(--on-surface-variant);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  cursor: pointer;
  user-select: none;
}

tbody tr:hover {
  background: var(--surface-high);
}

.link-button {
  background: none;
  border: 1px solid var(--outline);
  color: var(--primary-light);
  border-radius: 6px;
  padding: 5px 10px;
  cursor: pointer;
  font-size: 12px;
  text-decoration: none;
}

.link-button:hover {
  border-color: var(--primary);
}

/* ---------- Badges ---------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}

.badge-success {
  background: rgba(62, 214, 148, 0.15);
  color: var(--success);
}

.badge-warning {
  background: rgba(242, 169, 60, 0.15);
  color: var(--warning);
}

.badge-error {
  background: rgba(255, 107, 110, 0.15);
  color: var(--error);
}

.badge-info {
  background: rgba(111, 178, 255, 0.15);
  color: var(--info);
}

.badge-neutral {
  background: var(--surface-high);
  color: var(--on-surface-variant);
}

/* ---------- States ---------- */

.state-box {
  padding: 40px 20px;
  text-align: center;
  color: var(--on-surface-variant);
  border: 1px dashed var(--outline);
  border-radius: var(--radius);
  background: var(--surface);
}

.state-box.error {
  color: var(--error);
  border-color: var(--error);
}

.spinner {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 3px solid var(--outline);
  border-top-color: var(--primary);
  animation: spin 0.8s linear infinite;
  margin: 0 auto 12px;
}

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

/* ---------- Detail page ---------- */

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.detail-field {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--outline-variant);
}

.detail-field:last-child {
  border-bottom: none;
}

.detail-field .label {
  color: var(--on-surface-variant);
}

.detail-field .value {
  text-align: right;
  word-break: break-all;
}

.id-pill {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
  background: var(--surface-high);
  padding: 2px 6px;
  border-radius: 6px;
}

.warning-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.warning-item {
  background: rgba(242, 169, 60, 0.1);
  border: 1px solid rgba(242, 169, 60, 0.3);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 12.5px;
  color: var(--warning);
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .sidebar {
    transform: translateX(-100%);
  }

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

  .main {
    margin-left: 0;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .overlay.open {
    display: block;
  }

  .content {
    padding: 16px;
  }

  .input {
    min-width: 0;
  }
}