/* ==========================================================================
   DESIGN SYSTEM — Consulta de Carro
   Linguagem visual inspirada em mpwa.to (SaaS minimalista, neutros quentes)
   --------------------------------------------------------------------------
   - 100% independente do global.css (tokens com prefixo --ds- e classes .ds-)
   - Suporta tema claro/escuro: [data-theme="dark"] no <html> + prefers-color-scheme
   - Carregar DEPOIS do global.css caso usado na mesma página
   ========================================================================== */

/* 1. FONTES ---------------------------------------------------------------- */
/* Inter (texto) + JetBrains Mono (números/códigos) — mesmo par do mpwa.to  */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

/* 2. PALETA FIXA ----------------------------------------------------------- */
:root {
  /* Marca — teal */
  --ds-teal-50:  #d2f8f1;
  --ds-teal-300: #4eb9ac;
  --ds-teal-400: #1ca597;
  --ds-teal-500: #007469;
  --ds-teal-600: #005b52;
  --ds-teal-900: #00312c;

  /* Acento — âmbar */
  --ds-amber-300: #f5b423;
  --ds-amber-400: #fcbb00;
  --ds-amber-500: #f99c00;
  --ds-amber-600: #dd7400;
  --ds-amber-700: #a16207;

  /* Sucesso — verde */
  --ds-emerald-300: #00d294;
  --ds-emerald-500: #00bb7f;
  --ds-emerald-600: #009767;
  --ds-emerald-700: #15803d;

  /* Erro — vermelho */
  --ds-red-300: #ff6568;
  --ds-red-500: #fb2c36;
  --ds-red-600: #e40014;
  --ds-red-700: #db2b33;

  /* Neutros quentes (cinza com base amarelada, do #fafaf9 ao #040302) */
  --ds-ink-50:  #fafaf9;
  --ds-ink-100: #f5f4f2;
  --ds-ink-150: #e9e8e4;
  --ds-ink-200: #e2e1dd;
  --ds-ink-300: #a19e96;
  --ds-ink-400: #75726a;
  --ds-ink-500: #3d3b36;
  --ds-ink-600: #22201c;
  --ds-ink-700: #1c1917;
  --ds-ink-800: #14130f;
  --ds-ink-850: #0d0c08;
  --ds-ink-900: #090806;
  --ds-ink-950: #040302;
  --ds-white:   #ffffff;
}

/* 3. TOKENS SEMÂNTICOS — TEMA CLARO (padrão) -------------------------------- */
:root {
  /* Fontes */
  --ds-font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --ds-font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;

  /* Cores semânticas */
  --ds-bg:                 var(--ds-ink-50);
  --ds-fg:                 var(--ds-ink-800);
  --ds-card:               var(--ds-white);
  --ds-card-fg:            var(--ds-ink-800);
  --ds-subtle:             var(--ds-ink-100);
  --ds-muted:              var(--ds-ink-200);
  --ds-muted-fg:           var(--ds-ink-400);
  --ds-border:             var(--ds-ink-200);
  --ds-border-strong:      var(--ds-ink-300);
  --ds-input:              var(--ds-ink-200);
  --ds-grid:               var(--ds-ink-150);

  --ds-primary:            var(--ds-teal-500);
  --ds-primary-hover:      var(--ds-teal-600);
  --ds-primary-soft:       var(--ds-teal-50);
  --ds-primary-fg:         #fcfcfc;

  --ds-accent:             var(--ds-amber-300);
  --ds-accent-hover:       var(--ds-amber-500);
  --ds-accent-fg:          var(--ds-ink-800);

  --ds-success:            #2b9f4a;
  --ds-success-bg:         #d8fedc;
  --ds-success-fg:         var(--ds-emerald-700);
  --ds-warning:            #e49f00;
  --ds-warning-bg:         rgba(249, 156, 0, .1);
  --ds-warning-fg:         var(--ds-amber-700);
  --ds-danger:             var(--ds-red-700);
  --ds-danger-bg:          rgba(251, 44, 54, .05);
  --ds-danger-fg:          var(--ds-red-700);

  /* Raios */
  --ds-radius-sm:   8px;
  --ds-radius-md:   10px;
  --ds-radius:      10px;
  --ds-radius-lg:   14px;
  --ds-radius-xl:   20px;
  --ds-radius-2xl:  28px;
  --ds-radius-full: 9999px;

  /* Sombras — matiz quente (#14130f), sutil como no original */
  --ds-shadow-xs:   0 1px 2px rgba(20, 19, 15, .06);
  --ds-shadow-sm:   0 1px 3px rgba(20, 19, 15, .06), 0 1px 2px rgba(20, 19, 15, .04);
  --ds-shadow-md:   0 4px 6px -1px rgba(20, 19, 15, .06), 0 2px 4px -2px rgba(20, 19, 15, .04);
  --ds-shadow-lg:   0 10px 15px -3px rgba(20, 19, 15, .08), 0 4px 6px -4px rgba(20, 19, 15, .05);
  --ds-shadow-elev: 0 12px 40px rgba(20, 19, 15, .14);
  --ds-shadow-up:   0 -12px 40px rgba(0, 0, 0, .18);
  --ds-ring:        0 0 0 3px var(--ds-primary-soft);

  /* Movimento */
  --ds-ease-spring: cubic-bezier(.32, .72, 0, 1);
  --ds-dur-fast:    .12s;
  --ds-dur-base:    .2s;
  --ds-dur-page:    .22s;

  /* Escala tipográfica (px / lh) */
  --ds-text-xs:  .75rem;   /* 12 / 16  */
  --ds-text-sm:  .875rem;  /* 14 / 20  */
  --ds-text-md:  1rem;     /* 16 / 24  */
  --ds-text-lg:  1.125rem; /* 18 / 28  */
  --ds-text-xl:  1.25rem;  /* 20 / 28  */
  --ds-text-2xl: 1.5rem;   /* 24 / 32  */
  --ds-text-3xl: 1.875rem; /* 30 / 36  */
  --ds-text-4xl: 2.25rem;  /* 36 / 40  */
  --ds-text-5xl: 3rem;     /* 48 / 48  */

  /* Espaçamento — grade de 4px */
  --ds-space-1:  .25rem;  /*  4 */
  --ds-space-2:  .5rem;   /*  8 */
  --ds-space-3:  .75rem;  /* 12 */
  --ds-space-4:  1rem;    /* 16 */
  --ds-space-5:  1.25rem; /* 20 */
  --ds-space-6:  1.5rem;  /* 24 */
  --ds-space-8:  2rem;    /* 32 */
  --ds-space-10: 2.5rem;  /* 40 */
  --ds-space-12: 3rem;    /* 48 */
  --ds-space-16: 4rem;    /* 64 */

  /* Z-index */
  --ds-z-dropdown: 1000;
  --ds-z-sticky:   1020;
  --ds-z-fixed:    1030;
  --ds-z-backdrop: 1040;
  --ds-z-modal:    1050;
  --ds-z-toast:    1080;
}

/* 4. TOKENS SEMÂNTICOS — TEMA ESCURO ---------------------------------------- */
[data-theme="dark"] {
  --ds-bg:            var(--ds-ink-900);
  --ds-fg:            var(--ds-ink-50);
  --ds-card:          var(--ds-ink-800);
  --ds-card-fg:       var(--ds-ink-50);
  --ds-subtle:        var(--ds-ink-850);
  --ds-muted:         var(--ds-ink-600);
  --ds-muted-fg:      var(--ds-ink-300);
  --ds-border:        var(--ds-ink-600);
  --ds-border-strong: var(--ds-ink-500);
  --ds-input:         var(--ds-ink-600);
  --ds-grid:          var(--ds-ink-600);

  --ds-primary:       var(--ds-teal-400);
  --ds-primary-hover: var(--ds-teal-300);
  --ds-primary-soft:  var(--ds-teal-900);
  --ds-primary-fg:    var(--ds-ink-950);

  --ds-success-bg:    rgba(43, 159, 74, .15);
  --ds-danger:        var(--ds-red-300);
  --ds-danger-fg:     var(--ds-red-300);

  --ds-shadow-xs:   0 1px 2px rgba(0, 0, 0, .4);
  --ds-shadow-sm:   0 1px 3px rgba(0, 0, 0, .4), 0 1px 2px rgba(0, 0, 0, .3);
  --ds-shadow-md:   0 4px 6px -1px rgba(0, 0, 0, .45), 0 2px 4px -2px rgba(0, 0, 0, .35);
  --ds-shadow-lg:   0 10px 15px -3px rgba(0, 0, 0, .5), 0 4px 6px -4px rgba(0, 0, 0, .35);
  --ds-shadow-elev: 0 12px 40px rgba(0, 0, 0, .6);
  --ds-ring:        0 0 0 3px var(--ds-teal-900);
}

/* Segue o sistema operacional quando o tema não é fixado manualmente */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ds-bg:            var(--ds-ink-900);
    --ds-fg:            var(--ds-ink-50);
    --ds-card:          var(--ds-ink-800);
    --ds-card-fg:       var(--ds-ink-50);
    --ds-subtle:        var(--ds-ink-850);
    --ds-muted:         var(--ds-ink-600);
    --ds-muted-fg:      var(--ds-ink-300);
    --ds-border:        var(--ds-ink-600);
    --ds-border-strong: var(--ds-ink-500);
    --ds-input:         var(--ds-ink-600);
    --ds-grid:          var(--ds-ink-600);

    --ds-primary:       var(--ds-teal-400);
    --ds-primary-hover: var(--ds-teal-300);
    --ds-primary-soft:  var(--ds-teal-900);
    --ds-primary-fg:    var(--ds-ink-950);

    --ds-success-bg:    rgba(43, 159, 74, .15);
    --ds-danger:        var(--ds-red-300);
    --ds-danger-fg:     var(--ds-red-300);

    --ds-shadow-xs:   0 1px 2px rgba(0, 0, 0, .4);
    --ds-shadow-sm:   0 1px 3px rgba(0, 0, 0, .4), 0 1px 2px rgba(0, 0, 0, .3);
    --ds-shadow-md:   0 4px 6px -1px rgba(0, 0, 0, .45), 0 2px 4px -2px rgba(0, 0, 0, .35);
    --ds-shadow-lg:   0 10px 15px -3px rgba(0, 0, 0, .5), 0 4px 6px -4px rgba(0, 0, 0, .35);
    --ds-shadow-elev: 0 12px 40px rgba(0, 0, 0, .6);
    --ds-ring:        0 0 0 3px var(--ds-teal-900);
  }
}

/* 5. BASE OPT-IN ------------------------------------------------------------ */
/* Aplique .ds-root no <body> (ou num wrapper) para adotar o tema por completo */
.ds-root {
  background: var(--ds-bg);
  color: var(--ds-fg);
  font-family: var(--ds-font-sans);
  font-size: var(--ds-text-md);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
.ds-root ::selection { background: var(--ds-primary-soft); color: var(--ds-fg); }

/* 6. TIPOGRAFIA -------------------------------------------------------------- */
.ds-display { font-weight: 800; letter-spacing: -.03em; line-height: 1.05; }
.ds-display-1 { font-size: var(--ds-text-5xl); }
.ds-display-2 { font-size: var(--ds-text-4xl); }
.ds-display-3 { font-size: var(--ds-text-3xl); }

.ds-h1 { font-size: var(--ds-text-3xl); font-weight: 700; letter-spacing: -.02em; line-height: 1.2; }
.ds-h2 { font-size: var(--ds-text-2xl); font-weight: 700; letter-spacing: -.015em; line-height: 1.33; }
.ds-h3 { font-size: var(--ds-text-xl);  font-weight: 600; line-height: 1.4; }
.ds-h4 { font-size: var(--ds-text-lg);  font-weight: 600; line-height: 1.4; }

.ds-lead    { font-size: var(--ds-text-lg); color: var(--ds-muted-fg); line-height: 1.6; }
.ds-eyebrow { font-size: var(--ds-text-xs); font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--ds-muted-fg); }

.ds-text-xs { font-size: var(--ds-text-xs); line-height: 1.33; }
.ds-text-sm { font-size: var(--ds-text-sm); line-height: 1.43; }
.ds-text-md { font-size: var(--ds-text-md); line-height: 1.5; }
.ds-text-lg { font-size: var(--ds-text-lg); line-height: 1.56; }
.ds-strong  { font-weight: 600; }
.ds-muted-text { color: var(--ds-muted-fg); }
.ds-mono   { font-family: var(--ds-font-mono); font-variant-numeric: tabular-nums; }
.ds-numeric { font-variant-numeric: tabular-nums; }

/* 7. EFEITOS ------------------------------------------------------------------ */
/* Micro-interação "press" dos botões do mpwa: afunda 3% ao clicar */
.ds-press { transition: transform var(--ds-dur-fast) var(--ds-ease-spring), box-shadow var(--ds-dur-base) var(--ds-ease-spring); }
.ds-press:active { transform: scale(.97); }

/* Entrada de página/conteúdo */
.ds-page-enter { animation: ds-page-enter var(--ds-dur-page) var(--ds-ease-spring) both; }
@keyframes ds-page-enter {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Brilho deslizante (skeleton / destaque) */
.ds-shimmer {
  background: linear-gradient(90deg, var(--ds-subtle) 25%, var(--ds-muted) 50%, var(--ds-subtle) 75%);
  background-size: 200% 100%;
  animation: ds-shimmer 1.8s linear infinite;
}
@keyframes ds-shimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}

/* Pulso de status online */
.ds-pulse { animation: ds-pulse 1.8s ease-out infinite; }
@keyframes ds-pulse {
  0%  { box-shadow: 0 0 0 0 color-mix(in oklch, var(--ds-success) 60%, transparent); }
  70% { box-shadow: 0 0 0 8px color-mix(in oklch, var(--ds-success) 0%, transparent); }
  to  { box-shadow: 0 0 0 0 color-mix(in oklch, var(--ds-success) 0%, transparent); }
}

/* Texto com gradiente âmbar→teal (hero) */
.ds-text-gradient {
  background: linear-gradient(90deg, var(--ds-accent), var(--ds-primary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Fundo em grade sutil (hero/seções) */
.ds-grid-bg {
  background-image:
    linear-gradient(to right, var(--ds-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--ds-grid) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* Divisor em hairline que desvanece nas pontas */
.ds-divider { border: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--ds-border) 8% 92%, transparent); }

/* Vidro (navbar fixa / cartões sobre imagem) */
.ds-glass {
  background: color-mix(in srgb, var(--ds-bg) 75%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* Elevação no hover (cartões clicáveis) */
.ds-hover-lift { transition: transform var(--ds-dur-base) var(--ds-ease-spring), box-shadow var(--ds-dur-base) var(--ds-ease-spring); }
.ds-hover-lift:hover { transform: translateY(-2px); box-shadow: var(--ds-shadow-lg); }

/* 8. BOTÕES -------------------------------------------------------------------- */
/* Base — 36px de altura, raio 10px, peso 600 (padrão do mpwa) */
.ds-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--ds-space-2);
  height: 2.25rem;               /* 36px */
  padding: 0 var(--ds-space-4);
  border: 1px solid transparent;
  border-radius: var(--ds-radius-md);
  font-family: inherit;
  font-size: var(--ds-text-sm);
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: transform var(--ds-dur-fast) var(--ds-ease-spring),
              box-shadow  var(--ds-dur-base) var(--ds-ease-spring),
              background-color var(--ds-dur-base) ease,
              border-color  var(--ds-dur-base) ease,
              color var(--ds-dur-base) ease,
              opacity var(--ds-dur-base) ease;
}
.ds-btn:active { transform: scale(.97); }
.ds-btn:focus-visible { outline: none; box-shadow: var(--ds-ring); }
.ds-btn:disabled, .ds-btn[aria-disabled="true"] { opacity: .5; pointer-events: none; }

.ds-btn svg, .ds-btn .ds-icon { width: 1rem; height: 1rem; flex: none; }

/* Variantes */
.ds-btn-primary {
  background: var(--ds-primary);
  color: var(--ds-primary-fg);
  box-shadow: var(--ds-shadow-sm);
}
.ds-btn-primary:hover { background: var(--ds-primary-hover); }

.ds-btn-accent {
  background: var(--ds-accent);
  color: var(--ds-accent-fg);
  box-shadow: var(--ds-shadow-sm);
}
.ds-btn-accent:hover { background: var(--ds-accent-hover); }

.ds-btn-secondary {
  background: var(--ds-subtle);
  color: var(--ds-fg);
  border-color: var(--ds-border);
}
.ds-btn-secondary:hover { background: var(--ds-muted); }

.ds-btn-outline {
  background: transparent;
  color: var(--ds-fg);
  border-color: var(--ds-border-strong);
}
.ds-btn-outline:hover { background: var(--ds-muted); }

.ds-btn-ghost {
  background: transparent;
  color: var(--ds-muted-fg);
}
.ds-btn-ghost:hover { background: var(--ds-muted); color: var(--ds-fg); }

.ds-btn-success { background: var(--ds-success); color: #fff; }
.ds-btn-success:hover { background: var(--ds-emerald-700); }

.ds-btn-danger { background: var(--ds-danger); color: #fff; }
.ds-btn-danger:hover { background: var(--ds-red-600); }

/* Tamanhos */
.ds-btn-sm  { height: 2rem;  padding: 0 var(--ds-space-3); font-size: var(--ds-text-xs); }
.ds-btn-lg  { height: 2.75rem; padding: 0 var(--ds-space-5); font-size: var(--ds-text-md); }
.ds-btn-xl  { height: 3.25rem; padding: 0 var(--ds-space-6); font-size: var(--ds-text-md); border-radius: var(--ds-radius-lg); }
.ds-btn-block { display: flex; width: 100%; }

/* Ícone quadrado/redondo */
.ds-btn-icon { width: 2.25rem; padding: 0; }
.ds-btn-icon.ds-btn-sm { width: 2rem; }
.ds-btn-icon.ds-btn-lg { width: 2.75rem; }
.ds-btn-round { border-radius: var(--ds-radius-full); }

/* Estado carregando */
.ds-btn-loading { position: relative; color: transparent !important; pointer-events: none; }
.ds-btn-loading::after {
  content: "";
  position: absolute;
  width: 1rem; height: 1rem;
  border: 2px solid color-mix(in srgb, currentColor 30%, transparent);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: ds-spin .6s linear infinite;
}
@keyframes ds-spin { to { transform: rotate(360deg); } }

/* 9. BADGES ---------------------------------------------------------------------- */
.ds-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--ds-space-1);
  height: 1.5rem;
  padding: 0 var(--ds-space-2);
  border-radius: var(--ds-radius-full);
  font-size: var(--ds-text-xs);
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}
.ds-badge-primary { background: var(--ds-primary-soft); color: var(--ds-primary-hover); }
.ds-badge-success { background: var(--ds-success-bg);   color: var(--ds-success-fg); }
.ds-badge-warning { background: var(--ds-warning-bg);   color: var(--ds-warning-fg); }
.ds-badge-danger  { background: var(--ds-danger-bg);    color: var(--ds-danger-fg); }
.ds-badge-neutral { background: var(--ds-muted);        color: var(--ds-muted-fg); }
.ds-badge-dot::before {
  content: "";
  width: .375rem; height: .375rem;
  border-radius: 50%;
  background: currentColor;
}

/* 10. CARTÕES ---------------------------------------------------------------------- */
.ds-card {
  background: var(--ds-card);
  color: var(--ds-card-fg);
  border: 1px solid var(--ds-border);
  border-radius: var(--ds-radius-lg);
  box-shadow: var(--ds-shadow-xs);
  padding: var(--ds-space-6);
}
.ds-card-xl { border-radius: var(--ds-radius-xl); padding: var(--ds-space-8); }
.ds-card-subtle { background: var(--ds-subtle); box-shadow: none; }

/* 11. CAMPOS DE FORMULÁRIO ------------------------------------------------------------ */
.ds-input, .ds-select, .ds-textarea {
  width: 100%;
  background: var(--ds-card);
  color: var(--ds-fg);
  border: 1px solid var(--ds-input);
  border-radius: var(--ds-radius-md);
  font-family: inherit;
  font-size: var(--ds-text-sm);
  padding: 0 var(--ds-space-3);
  height: 2.25rem;
  transition: border-color var(--ds-dur-base) ease, box-shadow var(--ds-dur-base) ease;
}
.ds-textarea { height: auto; min-height: 5rem; padding: var(--ds-space-3); line-height: 1.5; }
.ds-input::placeholder, .ds-textarea::placeholder { color: var(--ds-muted-fg); }
.ds-input:focus, .ds-select:focus, .ds-textarea:focus {
  outline: none;
  border-color: var(--ds-primary);
  box-shadow: var(--ds-ring);
}
.ds-input:disabled, .ds-select:disabled, .ds-textarea:disabled { opacity: .5; cursor: not-allowed; }
.ds-field { display: flex; flex-direction: column; gap: var(--ds-space-2); }
.ds-label { font-size: var(--ds-text-sm); font-weight: 500; color: var(--ds-fg); }
.ds-hint  { font-size: var(--ds-text-xs); color: var(--ds-muted-fg); }

/* 12. UTILITÁRIOS DE COR ---------------------------------------------------------------- */
.ds-bg-primary { background: var(--ds-primary); color: var(--ds-primary-fg); }
.ds-bg-accent  { background: var(--ds-accent);  color: var(--ds-accent-fg); }
.ds-bg-subtle  { background: var(--ds-subtle); }
.ds-text-primary { color: var(--ds-primary); }
.ds-text-accent  { color: var(--ds-accent); }
.ds-text-success { color: var(--ds-success); }
.ds-text-warning { color: var(--ds-warning); }
.ds-text-danger  { color: var(--ds-danger); }