:root {
  --color-midnight-navy: #0b3558;
  --color-signal-blue: #006bff;
  --color-slate-blue: #476788;
  --color-carbon: #0a0a0a;
  --color-paper: #ffffff;
  --color-mist: #f6f8fc;
  --color-fog: #eaf0f8;
  --color-mist-border: #d6e0ed;
  --color-silver: #e6ebf2;
  --color-steel-blue: #8aa1bb;
  --color-success: #1f9d69;
  --color-warning: #d6a11d;
  --color-orange: #ef7f35;
  --color-danger: #d94d5c;
  --shadow-card: rgba(71, 103, 136, 0.05) 0px 6px 18px 0px, rgba(71, 103, 136, 0.08) 0px 20px 45px 0px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Manrope", ui-sans-serif, system-ui, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(229, 92, 255, 0.12), transparent 28%),
    radial-gradient(circle at right 12%, rgba(0, 153, 255, 0.12), transparent 22%),
    linear-gradient(180deg, #f8f9fb 0%, #eef4fb 100%);
  color: var(--color-carbon);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; }

.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 272px;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(18px);
  border-right: 1px solid var(--color-mist-border);
  padding: 28px 18px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand { display: flex; align-items: center; gap: 14px; margin-bottom: 32px; }
.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, #0b3558, #006bff 60%, #6fd8ff);
  box-shadow: var(--shadow-card);
  font-weight: 800;
}
.brand strong, .page-head h1, h2, h3 { color: var(--color-midnight-navy); }
.brand span, .page-head p, .meta-line, small, .detail-item span, .empty-state p, .auth-card p, .auth-note { color: var(--color-slate-blue); }
.brand div { display: flex; flex-direction: column; gap: 4px; }
.sidebar-nav { display: grid; gap: 10px; }
.nav-link, .mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  color: var(--color-slate-blue);
}
.nav-link.is-active, .mobile-nav-link.is-active {
  background: linear-gradient(135deg, rgba(0,107,255,.12), rgba(229,92,255,.08));
  color: var(--color-midnight-navy);
  font-weight: 700;
}
.nav-icon svg, .mobile-nav-link svg, .stat-icon svg, .empty-icon svg { width: 20px; height: 20px; stroke-width: 1.8; }
.sidebar-foot { margin-top: auto; padding-top: 24px; display: grid; gap: 12px; }
.admin-card, .info-box {
  background: var(--color-paper);
  border: 1px solid var(--color-mist-border);
  border-radius: 18px;
  padding: 16px;
}
.ghost-link, .text-link { color: var(--color-midnight-navy); font-weight: 700; }
.main-content { flex: 1; padding: 32px; max-width: calc(100vw - 272px); }
.auth-layout { max-width: 100%; display: grid; place-items: center; padding: 32px 20px; }

.auth-card, .card, .stat-card, .vehicle-card {
  background: rgba(255,255,255,.92);
  border: 1px solid var(--color-mist-border);
  border-radius: 24px;
  box-shadow: var(--shadow-card);
}
.auth-card {
  width: min(100%, 520px);
  padding: 40px;
  position: relative;
  overflow: hidden;
}
.auth-card::before, .page-head::after {
  content: "";
  position: absolute;
  filter: blur(30px);
  opacity: .25;
  pointer-events: none;
  background: radial-gradient(circle, rgba(229,92,255,.75) 0%, rgba(130,71,245,.35) 35%, rgba(255,166,0,0) 70%);
}
.auth-card::before { width: 240px; height: 240px; right: -60px; top: -60px; }

.hero-pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
  background: var(--color-fog);
  color: var(--color-midnight-navy);
  font-weight: 700;
  font-size: 13px;
}
.page-head {
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
  padding: 28px;
  background: rgba(255,255,255,.82);
  border: 1px solid var(--color-mist-border);
  border-radius: 28px;
}
.page-head::after { width: 280px; height: 280px; right: -60px; bottom: -100px; }
.page-head h1 { margin: 0 0 10px; font-size: clamp(32px, 5vw, 52px); line-height: 1.1; }
.page-head p { margin: 0; max-width: 720px; font-size: 17px; line-height: 1.6; }

.stats-grid, .vehicle-grid { display: grid; gap: 18px; }
.stats-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-bottom: 24px; }
.stat-card { padding: 22px; display: flex; align-items: center; gap: 16px; min-height: 130px; }
.stat-card strong { display: block; font-size: 34px; color: var(--color-midnight-navy); }
.stat-card p, .highlight-card span { margin: 0; color: var(--color-slate-blue); }
.highlight-card { display: grid; align-content: space-between; }
.stat-icon, .empty-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: var(--color-signal-blue);
  background: rgba(0,107,255,.1);
}
.soft-yellow { background: rgba(255,166,0,.14); color: #bc7d00; }
.soft-red { background: rgba(216,76,92,.12); color: var(--color-danger); }

.card { padding: 24px; margin-bottom: 24px; }
.section-head { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; margin-bottom: 18px; }
.section-head h2 { margin: 0 0 8px; font-size: 24px; }
.section-head p { margin: 0; color: var(--color-slate-blue); }

.toolbar { display: grid; grid-template-columns: 1.6fr auto auto; gap: 12px; margin-bottom: 20px; align-items: center; }
.search-wrap input, input[type="text"], input[type="search"], input[type="password"], input[type="date"], select, textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--color-mist-border);
  background: #fff;
  color: var(--color-carbon);
  outline: none;
}
input:focus, select:focus, textarea:focus { border-color: rgba(0,107,255,.45); box-shadow: 0 0 0 4px rgba(0,107,255,.08); }

.chip-group { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; }
.chip span {
  display: inline-flex;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--color-fog);
  color: var(--color-slate-blue);
  font-weight: 700;
  cursor: pointer;
}
.chip.is-active span, .chip input:checked + span { background: rgba(0,107,255,.12); color: var(--color-midnight-navy); }

.list-table { display: grid; gap: 12px; }
.list-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--color-mist-border);
  border-radius: 18px;
  background: #fff;
}
.list-main { display: grid; gap: 8px; }
.list-title-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.meta-line { display: flex; flex-wrap: wrap; gap: 12px; font-size: 14px; }
.list-side { text-align: right; display: grid; gap: 8px; }
.list-side.actions { justify-items: end; }

.badge {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}
.badge-success { background: rgba(28,159,114,.12); color: var(--color-success); }
.badge-warning { background: rgba(223,171,38,.12); color: var(--color-warning); }
.badge-warning-strong { background: rgba(240,123,45,.12); color: var(--color-orange); }
.badge-danger { background: rgba(216,76,92,.12); color: var(--color-danger); }

.btn {
  border: 0;
  border-radius: 12px;
  padding: 12px 18px;
  cursor: pointer;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.btn-primary {
  background: linear-gradient(135deg, #75d8ff, #8d93ff);
  color: #082039;
  box-shadow: rgba(71, 103, 136, 0.04) 0px 4px 5px 0px, rgba(71, 103, 136, 0.03) 0px 8px 15px 0px, rgba(71, 103, 136, 0.06) 0px 15px 30px 0px;
}
.btn-secondary { background: #fff; color: var(--color-midnight-navy); border: 1px solid var(--color-mist-border); }
.btn-danger { background: rgba(216,76,92,.12); color: var(--color-danger); border: 1px solid rgba(216,76,92,.2); }
.link-button { background: transparent; border: 0; padding: 0; cursor: pointer; font: inherit; }
.danger-link { color: var(--color-danger); font-weight: 700; }

.stack-form { display: grid; gap: 16px; }
.stack-form label, .detail-item { display: grid; gap: 8px; }
.stack-form span { font-weight: 700; color: var(--color-midnight-navy); }
.stack-form small { font-size: 13px; }
.grid-2, .two-col, .detail-layout { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.two-col { grid-template-columns: 1.3fr .9fr; align-items: start; }
.detail-layout { grid-template-columns: 360px minmax(0, 1fr); }
.narrow-card { max-width: 860px; }
.form-actions, .vehicle-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

.vehicle-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.vehicle-card { overflow: hidden; }
.vehicle-cover {
  height: 190px;
  background: linear-gradient(135deg, rgba(229,92,255,.16), rgba(0,153,255,.14), rgba(255,166,0,.12));
  display: grid;
  place-items: center;
  color: var(--color-midnight-navy);
}
.vehicle-cover img { width: 100%; height: 100%; object-fit: cover; }
.vehicle-cover.detail { border-radius: 18px; overflow: hidden; height: 220px; }
.vehicle-cover span svg { width: 60px; height: 60px; }
.vehicle-body { padding: 20px; display: grid; gap: 10px; }

.detail-stack { display: grid; gap: 18px; }
.detail-item p { margin: 0; }
.inline-note {
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(0,107,255,.08);
  color: var(--color-midnight-navy);
  font-weight: 700;
}
.toggle-row { display: flex !important; align-items: center; gap: 12px; }
.toggle-row input { width: 18px; height: 18px; }

.alert {
  padding: 14px 16px;
  border-radius: 14px;
  margin-bottom: 18px;
  border: 1px solid transparent;
}
.alert-success { background: rgba(28,159,114,.1); color: var(--color-success); border-color: rgba(28,159,114,.18); }
.alert-error { background: rgba(216,76,92,.1); color: var(--color-danger); border-color: rgba(216,76,92,.18); }

.empty-state {
  display: grid;
  justify-items: start;
  gap: 12px;
  padding: 26px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(229,92,255,.08), rgba(255,255,255,1) 35%, rgba(0,153,255,.08));
}
.empty-state h3, .auth-card h1 { margin: 0; }

.mobile-nav {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 12px;
  background: rgba(255,255,255,.94);
  border: 1px solid var(--color-mist-border);
  border-radius: 18px;
  padding: 8px;
  box-shadow: var(--shadow-card);
  display: none;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  backdrop-filter: blur(18px);
}
.mobile-nav-link { flex-direction: column; gap: 6px; justify-content: center; text-align: center; padding: 10px 8px; }
.mobile-nav-link small { font-size: 11px; color: inherit; }

code {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 8px;
  background: var(--color-fog);
  color: var(--color-midnight-navy);
}

@media (max-width: 1100px) {
  .stats-grid, .vehicle-grid, .two-col, .detail-layout { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .sidebar { display: none; }
  .main-content { max-width: 100%; padding: 20px 16px 100px; }
  .mobile-nav { display: grid; }
  .page-head { padding: 22px; }
}

@media (max-width: 720px) {
  .toolbar, .grid-2 { grid-template-columns: 1fr; }
  .page-head { flex-direction: column; }
  .list-row { flex-direction: column; align-items: flex-start; }
  .list-side, .list-side.actions { text-align: left; justify-items: start; }
  .auth-card { padding: 28px 20px; }
}