* { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { color: var(--ink); line-height: 1.25; letter-spacing: -0.01em; }

.muted { color: var(--ink-3); }
.num { font-variant-numeric: tabular-nums; }
.hidden { display: none !important; }

/* ── Botones ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font: inherit;
  font-weight: 600;
  font-size: 14px;
  line-height: 1;
  border-radius: var(--radius-pill);
  padding: 11px 20px;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast), transform var(--t-fast);
}
.btn:hover { text-decoration: none; }
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.45; cursor: default; }

.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-hover); }

.btn-secondary { background: var(--surface); color: var(--ink); border-color: var(--line-strong); }
.btn-secondary:hover { border-color: var(--ink-3); }

.btn-soft { background: var(--accent-soft); color: var(--color-primary); }
.btn-soft:hover { background: #E2EAFF; }

.btn-tertiary { background: var(--ink); color: #fff; }
.btn-tertiary:hover { background: #000; }

.btn-success { background: var(--ok); color: #fff; }
.btn-success:hover { background: #0E6A4C; }

.btn-ghost { background: transparent; color: var(--ink-2); padding: 8px 12px; }
.btn-ghost:hover { background: var(--neutral-soft); color: var(--ink); }

.btn-danger-ghost { background: transparent; color: var(--danger); padding: 6px 10px; }
.btn-danger-ghost:hover { background: var(--danger-soft); }

.btn-sm { font-size: 13px; padding: 8px 14px; }
.btn-block { width: 100%; }
.btn-lg { font-size: 16px; padding: 16px 24px; }

/* ── Campos ──────────────────────────────────────────── */
.field-group { display: flex; flex-direction: column; gap: 6px; }
.field-label { font-size: 12px; font-weight: 500; color: var(--ink-2); }
.field-hint { font-size: 12px; color: var(--ink-3); }

.field-input, .field-select, .field-textarea {
  width: 100%;
  height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font: inherit;
  color: var(--ink);
  background: var(--surface);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.field-textarea { height: auto; min-height: 88px; padding: 10px 12px; resize: vertical; }
.field-select {
  appearance: none;
  cursor: pointer;
  padding-right: 34px;
  background: var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%238E97A8' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 12px center;
}
.field-input:focus, .field-select:focus, .field-textarea:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 75, 238, 0.12);
}
.field-input::placeholder, .field-textarea::placeholder { color: #B3BAC7; }
.field-color { padding: 3px; width: 56px; cursor: pointer; }

.check { display: inline-flex; align-items: center; gap: var(--space-2); cursor: pointer; font-size: 14px; color: var(--ink-2); }
.check input { width: 17px; height: 17px; accent-color: var(--color-primary); }

/* ── Badges / estados ────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  padding: 3px 10px 3px 8px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  background: var(--neutral-soft);
  color: var(--ink-2);
}
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-libre   { background: var(--ok-soft); color: var(--ok); }
.badge-en-uso  { background: var(--warn-soft); color: var(--warn); }
.badge-en-uso::before { background: var(--warn-dot); }
.badge-largo   { background: var(--accent-soft); color: var(--color-primary); }
.badge-largo::before { display: none; }
.badge-baja    { background: var(--neutral-soft); color: var(--ink-3); }
.badge-admin   { background: var(--neutral-soft); color: var(--ink-2); }
.badge-admin::before { display: none; }

/* Service */
.badge-svc-ok          { background: var(--ok-soft); color: var(--ok); }
.badge-svc-proximo     { background: var(--warn-soft); color: var(--warn); }
.badge-svc-proximo::before { background: var(--warn-dot); }
.badge-svc-vencido     { background: var(--danger-soft); color: var(--danger); }
.badge-svc-sin_service,
.badge-svc-sin_km      { background: var(--neutral-soft); color: var(--ink-3); }

/* ── Cards ───────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.card-pad { padding: var(--space-6); }
.card-title { font-size: 15px; font-weight: 600; color: var(--ink); }
.card-sub { font-size: 13px; color: var(--ink-3); margin-top: 2px; }

/* ── Mensajes ────────────────────────────────────────── */
.flash {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 14px;
  margin-bottom: var(--space-4);
}
.flash::before { content: ''; width: 8px; height: 8px; border-radius: 50%; margin-top: 6px; flex-shrink: 0; background: currentColor; }
.flash-error { background: var(--danger-soft); color: var(--danger); }
.flash-ok    { background: var(--ok-soft); color: var(--ok); }

.banner-dev {
  background: var(--warn-soft);
  color: var(--warn);
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
}

/* ── Patente ─────────────────────────────────────────── */
.patente {
  display: inline-block;
  font-family: ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-top: 3px solid #1A3FA8;
  border-radius: 6px;
  padding: 1px 8px 2px;
  line-height: 1.5;
}
.patente-lg { font-size: 20px; padding: 2px 12px 3px; border-top-width: 4px; }

/* ── Autito ──────────────────────────────────────────── */
.autito { display: block; overflow: visible; max-width: 100%; height: auto; }
.autito .rueda { transform-box: fill-box; transform-origin: center; }
.autito-andando .rueda { animation: girar 0.6s linear infinite; }
.autito-andando .carroceria { animation: rebote 0.45s ease-in-out infinite alternate; }

/* Fondo suave detrás del autito, tomado del color del auto */
.auto-pad {
  position: relative;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--auto-color, #004BEE) 9%, #fff);
  overflow: hidden;
}
.auto-pad::after {
  content: '';
  position: absolute;
  left: 12%; right: 12%; bottom: 18%;
  border-bottom: 2px dashed color-mix(in srgb, var(--auto-color, #004BEE) 22%, transparent);
}
.auto-pad .autito { position: relative; z-index: 1; }

@keyframes girar { to { transform: rotate(360deg); } }
@keyframes rebote { to { transform: translateY(-1.5px); } }

@media (prefers-reduced-motion: reduce) {
  .autito-andando .rueda, .autito-andando .carroceria { animation: none; }
}