/* ===== Tokens: primitivos ===== */
:root {
  --gray-950: #08090b;
  --gray-900: #0e1014;
  --gray-850: #13151a;
  --gray-800: #1a1d23;
  --gray-700: #262a33;
  --gray-600: #3a3f4a;
  --gray-400: #8b919d;
  --gray-100: #f2f3f5;
  --red-600: #e82127;
  --red-400: #ff5a5f;
  --green-900: #123821;
  --green-400: #4ade80;
  --amber-900: #3a2a0c;
  --amber-400: #fbbf24;
  --brand-green: #76b947;
  --brand-gray: #bfbfbf;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 999px;

  --font-sans: "Inter", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Consolas, monospace;
}

/* ===== Tokens: semánticos ===== */
:root {
  --color-bg: var(--gray-950);
  --color-surface: var(--gray-850);
  --color-surface-raised: var(--gray-800);
  --color-surface-sunken: var(--gray-900);
  --color-border: var(--gray-700);
  --color-border-strong: var(--gray-600);
  --color-text: var(--gray-100);
  --color-text-muted: var(--gray-400);
  --color-primary: var(--red-600);
  --color-primary-hover: var(--red-400);
  --color-success-bg: var(--green-900);
  --color-success-fg: var(--green-400);
  --color-warn-bg: var(--amber-900);
  --color-warn-fg: var(--amber-400);
  --shadow-card: 0 24px 48px -28px rgba(0, 0, 0, 0.7);
}

/* ===== Tokens: componentes ===== */
:root {
  --card-bg: linear-gradient(180deg, var(--color-surface-raised), var(--color-surface));
  --card-border: var(--color-border);
  --card-radius: var(--radius-lg);
  --card-pad: var(--space-5);
  --btn-radius: 10px;
  --pill-radius: var(--radius-full);
  --stage-bg: radial-gradient(70% 60% at 50% 60%, rgba(255, 255, 255, 0.07), transparent 70%);
}

/* ===== Base ===== */
* { box-sizing: border-box; }
html, body {
  overflow-x: clip;
  margin: 0;
  min-height: 100%;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--color-primary-hover); }
h1, h2, h3 { letter-spacing: -0.01em; }
.hidden { display: none !important; }
.muted { color: var(--color-text-muted); font-size: 14px; line-height: 1.6; margin: var(--space-1) 0 0; }

/* Estados de página: loading / out / in */
body[data-state="loading"] .only-out,
body[data-state="loading"] .only-in,
body[data-state="loading"] .only-ready,
body[data-state="out"] .only-in,
body[data-state="in"] .only-out { display: none !important; }

.bg-glow {
  position: fixed;
  inset: -20% 0 auto 0;
  height: 55vh;
  background: radial-gradient(60% 60% at 50% 0%, rgba(232, 33, 39, 0.14), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ===== Topbar ===== */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  padding: 14px var(--space-6);
  background: rgba(8, 9, 11, 0.78);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 15px; }
.brand-logo { height: 24px; width: auto; display: block; }
.brand-sep { color: var(--color-text-muted); font-weight: 400; }
.su-smart { color: var(--brand-green); font-weight: 700; }
.su-uy { color: var(--brand-gray); font-weight: 700; }
.topbar-actions { display: flex; align-items: center; gap: var(--space-2); }

/* ===== Pills / badges ===== */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--pill-radius);
  border: 1px solid var(--color-border);
  white-space: nowrap;
}
.pill-muted { color: var(--color-text-muted); }
.pill-good { color: var(--color-success-fg); background: var(--color-success-bg); border-color: transparent; }
.pill-warn { color: var(--color-warn-fg); background: var(--color-warn-bg); border-color: transparent; }
.pill-bad { color: var(--color-primary-hover); }

/* ===== Botones ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  border-radius: var(--btn-radius);
  font: 600 14px/1 var(--font-sans);
  padding: 12px 18px;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.6; cursor: default; }
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-ghost { background: transparent; color: var(--color-text); border-color: var(--color-border); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.06); border-color: var(--color-border-strong); }
.btn-sm { padding: 7px 12px; font-size: 13px; }
.btn-lg { padding: 16px 26px; font-size: 15.5px; font-weight: 700; }
.btn-danger-text { color: var(--color-primary-hover); }

/* ===== Layout ===== */
.container {
  position: relative;
  z-index: 1;
  max-width: 1080px;
  margin: 0 auto;
  padding: var(--space-6) 20px var(--space-7);
  display: grid;
  gap: 20px;
}
.only-in { display: grid; gap: 20px; }

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  padding: var(--card-pad);
  box-shadow: var(--shadow-card);
}
.card h2 { margin: 0; font-size: 18px; font-weight: 700; }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-3); margin-bottom: var(--space-3); }
.skeleton { color: var(--color-text-muted); min-height: 220px; display: flex; align-items: center; justify-content: center; }

.alert {
  color: var(--color-primary-hover);
  font-size: 13.5px;
  line-height: 1.6;
  background: rgba(232, 33, 39, 0.08);
  border: 1px solid rgba(232, 33, 39, 0.25);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  margin: var(--space-3) 0 0;
  white-space: pre-wrap;
  word-break: break-word;
}
.alert a { color: #fff; }

/* ===== Landing ===== */
.landing { text-align: center; padding: var(--space-5) 0 var(--space-2); }
.landing h1 { font-size: clamp(28px, 4.6vw, 44px); line-height: 1.12; font-weight: 800; margin: 0 0 var(--space-4); letter-spacing: -0.025em; }
.lead { color: var(--color-text-muted); font-size: 16.5px; line-height: 1.65; max-width: 620px; margin: 0 auto var(--space-5); }
.landing h1 + .lead { margin-top: 0; }
.landing-logo { width: 88px; height: auto; display: block; margin: 0 auto var(--space-5); filter: drop-shadow(0 8px 32px rgba(232, 33, 39, 0.45)); }
.landing .alert { max-width: 560px; margin-left: auto; margin-right: auto; text-align: left; }
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; text-align: center; }
.features-title { margin: var(--space-7) 0 var(--space-4); color: var(--color-text-muted); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; }
.tag { font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-warn-fg); background: var(--color-warn-bg); padding: 2px 7px; border-radius: var(--pill-radius); vertical-align: middle; margin-left: 4px; }
.feature { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 16px; }
.feature h3 { margin: var(--space-3) 0 6px; font-size: 15px; }
.feature p { margin: 0; color: var(--color-text-muted); font-size: 13.5px; line-height: 1.55; }
.feature-icon { width: 36px; height: 36px; border-radius: 10px; background: rgba(232, 33, 39, 0.12); color: var(--color-primary-hover); display: inline-flex; align-items: center; justify-content: center; }
.feature-icon svg { width: 18px; height: 18px; }

/* ===== Ficha del vehículo ===== */
.vehicle-area { display: grid; gap: 20px; }
.vehicle { display: grid; grid-template-columns: 1.15fr 1fr; gap: var(--space-5); align-items: center; }
.vehicle-stage { background: var(--stage-bg); border-radius: var(--radius-md); aspect-ratio: 16 / 10; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.vehicle-stage img { width: 118%; max-width: none; height: auto; }
.vehicle-title { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.vehicle-title h2 { font-size: 26px; font-weight: 800; }
.vehicle-sub { color: var(--color-text-muted); font-size: 14px; margin: 6px 0 var(--space-4); }

.spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.spec { background: var(--color-surface-sunken); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 12px 14px; }
.spec dt { color: var(--color-text-muted); font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px; }
.spec dd { margin: 0; font-size: 14px; font-weight: 600; line-height: 1.35; }

.vin-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-top: var(--space-4); padding: 12px 14px; border: 1px dashed var(--color-border-strong); border-radius: var(--radius-md); }
.vin-row .label { color: var(--color-text-muted); font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.vin-row code { display: block; font-family: var(--font-mono); font-size: 15px; letter-spacing: 0.06em; margin-top: 2px; }

.details { margin-top: var(--space-5); padding-top: var(--space-4); border-top: 1px solid var(--color-border); display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
.details dt { color: var(--color-text-muted); font-size: 12px; margin-bottom: 2px; }
.details dd { margin: 0; font-size: 14px; font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: var(--space-4); }
.chip { font-size: 12px; padding: 4px 10px; border-radius: var(--pill-radius); border: 1px solid var(--color-border); color: var(--color-text-muted); }

/* ===== Datos en vivo ===== */
.live { margin-top: var(--space-5); padding: var(--space-4); border-radius: var(--radius-md); background: var(--color-surface-sunken); border: 1px solid var(--color-border); }
.live-head { display: flex; align-items: center; gap: var(--space-2); color: var(--color-text-muted); font-size: 12.5px; font-weight: 600; margin-bottom: var(--space-3); }
.live-head .btn { margin-left: auto; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-success-fg); box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.15); }
.battery { margin-bottom: var(--space-4); }
.battery-bar { position: relative; height: 14px; border-radius: var(--radius-full); background: var(--gray-700); overflow: hidden; }
.battery-bar span { position: absolute; inset: 0 auto 0 0; background: var(--color-success-fg); border-radius: var(--radius-full); }
.battery-bar span.is-charging { background: linear-gradient(90deg, var(--color-success-fg), #86efac); animation: pulse 1.6s ease-in-out infinite; }
.battery-bar i { position: absolute; top: 0; bottom: 0; width: 2px; background: rgba(255, 255, 255, 0.6); }
.battery-text { margin-top: 8px; display: flex; align-items: baseline; gap: 10px; }
.battery-text strong { font-size: 28px; font-weight: 800; }
.battery-text span { color: var(--color-text-muted); font-size: 14px; }
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.tile { display: flex; flex-direction: column; gap: 3px; padding: 12px 14px; border-radius: var(--radius-md); background: var(--color-surface); border: 1px solid var(--color-border); }
.tile-label { color: var(--color-text-muted); font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.tile strong { font-size: 15px; }
.tile-sub { color: var(--color-text-muted); font-size: 12.5px; }
.asleep { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; color: var(--color-text-muted); font-size: 14px; }
@keyframes pulse { 50% { opacity: 0.65; } }

/* ===== Posibles barcos ===== */
.ships-list { display: grid; gap: 10px; margin: var(--space-2) 0 var(--space-3); }
.ship { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); padding: 14px 16px; border-radius: var(--radius-md); background: var(--color-surface-sunken); border: 1px solid var(--color-border); color: var(--color-text); text-decoration: none; transition: border-color 0.15s ease; }
.ship:hover { border-color: var(--color-border-strong); }
.ship > div:first-child { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ship-eta { text-align: right; display: flex; flex-direction: column; gap: 2px; }
.ship-eta span { color: var(--color-text-muted); font-size: 12.5px; }

/* ===== Formulario VIN ===== */
.inline-form { display: flex; gap: 10px; flex-wrap: wrap; margin-top: var(--space-4); }
.input {
  flex: 1;
  min-width: 220px;
  padding: 12px 14px;
  background: var(--color-surface-sunken);
  border: 1px solid var(--color-border);
  border-radius: var(--btn-radius);
  color: var(--color-text);
  font-size: 14px;
}
.input:focus { outline: none; border-color: var(--color-primary); }
.input-mono { font-family: var(--font-mono); letter-spacing: 0.05em; text-transform: uppercase; }
.input-mono::placeholder { text-transform: none; color: #656a76; }

/* ===== Próximamente ===== */
.locked-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: var(--space-4); }
.locked { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border: 1px dashed var(--color-border); border-radius: var(--radius-md); color: var(--color-text-muted); font-size: 13.5px; font-weight: 500; }
.locked svg { width: 18px; height: 18px; flex-shrink: 0; opacity: 0.8; }

/* ===== Mapa ===== */
.map-wrap { border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--color-border); height: 460px; background: var(--color-surface-sunken); }
.map-wrap iframe { width: 100%; height: 100%; border: 0; }

/* ===== Footer ===== */
.footer { display: flex; justify-content: center; align-items: center; gap: 6px; flex-wrap: wrap; color: #5d626c; font-size: 12.5px; padding: 0 16px 32px; }

/* ===== Barra de Eléctricos Uruguay (continuidad con el sitio) ===== */
.eu-bar { position: relative; z-index: 11; display: flex; align-items: center; gap: var(--space-5); padding: 10px var(--space-6); background: #0b6b3a; }
.eu-bar a { color: #fff; text-decoration: none; }
.eu-bar-brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 16px; white-space: nowrap; }
.eu-bar-brand img { width: 34px; height: 34px; border-radius: 50%; background: #fff; padding: 2px; object-fit: contain; }
.eu-bar-links { display: flex; gap: var(--space-4); margin-left: auto; overflow-x: auto; scrollbar-width: none; }
.eu-bar-links::-webkit-scrollbar { display: none; }
.eu-bar-links a { font-size: 14px; font-weight: 600; white-space: nowrap; opacity: 0.92; }
.eu-bar-links a:hover { opacity: 1; text-decoration: underline; }
.eu-bar-toggle { display: none; margin-left: auto; width: 42px; height: 38px; align-items: center; justify-content: center; border-radius: 8px; border: 1px solid rgba(255, 255, 255, 0.35); background: transparent; color: #fff; cursor: pointer; }
.eu-bar-toggle svg { width: 22px; height: 22px; }
.brand-app { font-size: 16px; }

/* ===== Marca Eléctricos Uruguay ===== */
.brand-home { display: inline-flex; align-items: center; gap: 10px; color: var(--color-text); text-decoration: none; }
.brand-mark-eu { width: 32px; height: 32px; display: block; border-radius: 50%; background: #fff; padding: 2px; object-fit: contain; }
.brand-eu { font-weight: 800; letter-spacing: -0.01em; }
.brand-eu span { font-weight: 500; color: var(--color-text-muted); }
.brand .brand-sep { width: 1px; height: 22px; background: var(--color-border-strong); margin: 0 4px; }
.brand-app { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; }
.brand-app .brand-logo { height: 20px; }

.connect-hint { color: var(--color-text-muted); font-size: 13px; margin: var(--space-3) auto 0; max-width: 420px; }
.connect-hint strong { color: var(--color-text); }

.footer-smartuy { text-decoration: none; }
.footer-smartuy:hover { text-decoration: underline; text-decoration-color: var(--brand-green); }

/* ===== Publicidad ===== */
.ad-card { display: flex; flex-direction: column; align-items: center; gap: var(--space-2); --card-pad: var(--space-4); }
.ad-label { color: var(--color-text-muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; }
.landing .ad-card { margin-top: var(--space-6); }

/* ===== Volver al sitio ===== */
.back-home { position: relative; z-index: 1; max-width: 1080px; margin: 0 auto var(--space-5); padding: 0 20px; }
.back-home-card { display: flex; align-items: center; gap: var(--space-4); padding: 18px 20px; border-radius: var(--card-radius); border: 1px solid rgba(22, 167, 92, 0.35); background: linear-gradient(135deg, rgba(11, 107, 58, 0.22), rgba(11, 107, 58, 0.05)); color: var(--color-text); text-decoration: none; transition: border-color 0.15s ease; }
.back-home-card:hover { border-color: #16a75c; }
.back-home-card img { width: 44px; height: 44px; flex-shrink: 0; border-radius: 50%; background: #fff; padding: 3px; object-fit: contain; }
.back-home-card > span:nth-child(2) { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.back-home-card > span:nth-child(2) span { color: var(--color-text-muted); font-size: 13.5px; }
.back-home-cta { font-weight: 700; color: #4ade80; white-space: nowrap; }

/* ===== Responsive ===== */
@media (max-width: 860px) {
  .vehicle { grid-template-columns: 1fr; }
  .vehicle-stage img { width: 100%; }
  .details { grid-template-columns: repeat(2, 1fr); }
  .locked-grid { grid-template-columns: repeat(2, 1fr); }
  .tiles { grid-template-columns: repeat(2, 1fr); }
  .features { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .topbar { padding: 12px 16px; }
  .eu-bar { flex-wrap: wrap; gap: 0; padding: 10px 16px; }
  .eu-bar-toggle { display: inline-flex; }
  .eu-bar-links { display: none; flex-direction: column; gap: 0; width: 100%; margin: 8px 0 0; overflow: visible; }
  .eu-bar.open .eu-bar-links { display: flex; }
  .eu-bar-links a { padding: 11px 2px; border-top: 1px solid rgba(255, 255, 255, 0.15); font-size: 15px; }
  .brand-eu { display: none; }
  .back-home-cta { display: none; }
  .container { padding: var(--space-5) 16px var(--space-6); }
  .card { --card-pad: 18px; }
  .spec-grid { grid-template-columns: 1fr; }
  .tiles { grid-template-columns: 1fr; }
  .map-wrap { height: 360px; }
  .landing { padding-top: var(--space-4); }
  .lead { font-size: 15px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}