:root {
  --bg: #07111f;
  --panel: #0d1b2d;
  --panel-2: #12243a;
  --text: #f3f7fb;
  --muted: #9fb0c3;
  --line: rgba(255,255,255,.11);
  --accent: #ffb11b;
  --accent-2: #ffd66b;
  --danger: #ff6b6b;
  --success: #40d39c;
  --shadow: 0 24px 60px rgba(0,0,0,.3);
  --radius: 22px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(255,177,27,.16), transparent 34rem),
    radial-gradient(circle at 90% 10%, rgba(64,211,156,.09), transparent 32rem),
    var(--bg);
}

a { color: inherit; }

button, input, select, textarea { font: inherit; }

button { cursor: pointer; }

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(7,17,31,.84);
  backdrop-filter: blur(18px);
}

.topbar .shell {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: .02em;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  color: #101010;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  box-shadow: 0 10px 28px rgba(255,177,27,.25);
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: .72rem;
  font-weight: 650;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.nav-actions { display: flex; align-items: center; gap: 10px; }

.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 14px;
  color: #111;
  background: var(--accent);
  font-weight: 800;
  text-decoration: none;
  transition: transform .18s ease, opacity .18s ease, border-color .18s ease;
}

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

.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }

.btn.secondary {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255,255,255,.04);
}

.btn.danger {
  color: #fff;
  background: rgba(255,107,107,.16);
  border-color: rgba(255,107,107,.38);
}

.btn.small { min-height: 36px; padding: 0 12px; border-radius: 11px; font-size: .86rem; }

.hero {
  padding: 80px 0 56px;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  padding: 8px 12px;
  border: 1px solid rgba(255,177,27,.35);
  border-radius: 999px;
  color: var(--accent-2);
  background: rgba(255,177,27,.08);
  font-weight: 750;
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  margin: 18px 0;
  font-size: clamp(2.4rem, 6vw, 5.1rem);
  line-height: .98;
  letter-spacing: -.055em;
}

.lead {
  max-width: 700px;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.75;
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(18,36,58,.94), rgba(10,24,40,.94));
  box-shadow: var(--shadow);
}

.login-card { padding: 28px; }

.login-card h2 { margin-bottom: 8px; }

.muted { color: var(--muted); }

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 16px;
}

.field { display: grid; gap: 8px; }

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

label {
  color: #dce6f0;
  font-size: .9rem;
  font-weight: 750;
}

input, select, textarea {
  width: 100%;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 13px;
  outline: none;
  background: rgba(4,12,22,.7);
  padding: 12px 14px;
  transition: border-color .18s ease, box-shadow .18s ease;
}

input, select { min-height: 46px; }

textarea { min-height: 110px; resize: vertical; }

input:focus, select:focus, textarea:focus {
  border-color: rgba(255,177,27,.65);
  box-shadow: 0 0 0 4px rgba(255,177,27,.09);
}

option { color: #111; }

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
}

.message {
  display: none;
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  line-height: 1.5;
}

.message.show { display: block; }
.message.error { color: #ffd5d5; background: rgba(255,107,107,.13); border: 1px solid rgba(255,107,107,.3); }
.message.success { color: #cffff0; background: rgba(64,211,156,.12); border: 1px solid rgba(64,211,156,.3); }

.features {
  padding: 30px 0 80px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 16px;
}

.feature { padding: 22px; }
.feature strong { display: block; margin-bottom: 8px; font-size: 1.05rem; }
.feature p { margin-bottom: 0; color: var(--muted); line-height: 1.65; }

.page-main { padding: 34px 0 80px; }

.page-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.page-head h1 { font-size: clamp(2rem, 5vw, 3.7rem); margin-bottom: 8px; }

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 16px;
  margin: 22px 0 30px;
}

.stat { padding: 22px; }
.stat span { display: block; color: var(--muted); font-size: .86rem; }
.stat strong { display: block; margin-top: 8px; font-size: 1.8rem; }

.section { margin-top: 28px; }
.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.grid-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 16px;
}

.vehicle-card { padding: 22px; }
.vehicle-card .plate {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 9px;
  color: #111;
  background: #f4f4f4;
  border: 3px solid #111;
  font-weight: 900;
  letter-spacing: .08em;
}
.vehicle-card h3 { margin: 18px 0 8px; }
.meta-list { display: grid; gap: 7px; color: var(--muted); font-size: .92rem; }

.timeline { display: grid; gap: 14px; }
.service-card { padding: 22px; position: relative; overflow: hidden; }
.service-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--accent);
}
.service-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}
.service-top h3 { margin-bottom: 5px; }
.service-cost { white-space: nowrap; font-weight: 850; color: var(--accent-2); }
.service-detail {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 14px;
}
.detail-box {
  padding: 14px;
  border-radius: 13px;
  background: rgba(255,255,255,.035);
  border: 1px solid rgba(255,255,255,.07);
}
.detail-box span { display: block; color: var(--muted); font-size: .78rem; margin-bottom: 5px; text-transform: uppercase; letter-spacing: .05em; }
.detail-box p { margin: 0; line-height: 1.55; white-space: pre-wrap; }

.admin-layout {
  display: grid;
  grid-template-columns: 320px minmax(0,1fr);
  gap: 22px;
  align-items: start;
}

.sidebar {
  position: sticky;
  top: 96px;
  padding: 18px;
}

.tabs { display: grid; gap: 8px; }

.tab-btn {
  min-height: 46px;
  padding: 0 14px;
  text-align: left;
  border-radius: 12px;
  border: 1px solid transparent;
  color: var(--muted);
  background: transparent;
  font-weight: 750;
}

.tab-btn.active {
  color: var(--text);
  background: rgba(255,177,27,.1);
  border-color: rgba(255,177,27,.24);
}

.panel { display: none; }
.panel.active { display: block; }

.panel-card { padding: 24px; margin-bottom: 18px; }

.table-wrap { overflow-x: auto; border-radius: 16px; border: 1px solid var(--line); }

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
  background: rgba(7,17,31,.48);
}

th, td {
  padding: 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}

td { font-size: .92rem; }
td .actions { display: flex; flex-wrap: wrap; gap: 7px; }

.empty {
  padding: 34px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 16px;
}

.footer {
  padding: 26px 0 40px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  text-align: center;
}

.loading {
  display: grid;
  place-items: center;
  min-height: 180px;
  color: var(--muted);
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: .78rem;
  color: #cffff0;
  background: rgba(64,211,156,.12);
  border: 1px solid rgba(64,211,156,.22);
}

@media (max-width: 900px) {
  .hero, .admin-layout { grid-template-columns: 1fr; }
  .hero { padding-top: 48px; }
  .sidebar { position: static; }
  .tabs { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .tab-btn { text-align: center; padding: 0 8px; }
}

@media (max-width: 700px) {
  .shell { width: min(100% - 22px, 1180px); }
  .topbar .shell { min-height: 64px; }
  .brand small { display: none; }
  .hero { gap: 26px; }
  .features, .stats, .grid-cards, .form-grid, .service-detail { grid-template-columns: 1fr; }
  .page-head, .service-top { align-items: flex-start; flex-direction: column; }
  .tabs { grid-template-columns: 1fr; }
  .tab-btn { text-align: left; }
  .login-card, .panel-card, .vehicle-card, .service-card { padding: 18px; }
  h1 { font-size: 2.55rem; }
}