/* ═══════════════════════════════════════════════════════════════════════
   Carros — folha de estilos.
   Porta o bloco <style> do protótipo (prototipo/index.html) sem alterar um
   token sequer: mesma paleta clara em :root, mesmo bloco de tema escuro em
   duas camadas (prefers-color-scheme + data-theme="dark"), mesma tipografia,
   mesmas classes. O que foi ACRESCENTADO no fim do arquivo é só o necessário
   para a tela de login e os estados de carregando/erro — reaproveitando ao
   máximo classes que já existiam (.card, .pad, .field, .btn, .note, .empty).
   ═══════════════════════════════════════════════════════════════════════ */

/* ── tokens: paleta clara completa no :root ───────────────────────────── */
:root{
  --bg:#FBF8F2; --surface:#FFFFFF; --surface-2:#F2EFE7; --surface-3:#EAE6DA;
  --line:#E2DCCC; --line-strong:#CFC7B4;
  --ink:#14212B; --muted:#5A6470; --brand:#072B4C;
  --accent:#087A62; --accent-soft:#087A621f;
  --ok:#0B7355; --ok-soft:#0B73551a;
  --warn:#9A6A12; --warn-soft:#9A6A121f;
  --crit:#A93E38; --crit-soft:#A93E381a;
  --unknown:#6B7480; --unknown-soft:#6B748014;
  --btn-fg:#FFFFFF;
  --shadow:0 1px 2px rgba(7,43,76,.06), 0 8px 24px -16px rgba(7,43,76,.25);
  --r:14px; --r-sm:9px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#071A2B; --surface:#0D263A; --surface-2:#123048; --surface-3:#17395224;
    --line:#1E4058; --line-strong:#2A5573;
    --ink:#E9F0ED; --muted:#9AAEBD; --brand:#F2F7F5;
    --accent:#3DB598; --accent-soft:#3DB5981f;
    --ok:#42BFA0; --ok-soft:#42BFA01a;
    --warn:#DCA84A; --warn-soft:#DCA84A1f;
    --crit:#E88B84; --crit-soft:#E88B841a;
    --unknown:#8FA3B3; --unknown-soft:#8FA3B314;
    --btn-fg:#04231C;
    --shadow:0 1px 2px rgba(0,0,0,.3), 0 10px 30px -18px rgba(0,0,0,.8);
  }
}
:root[data-theme="dark"]{
  --bg:#071A2B; --surface:#0D263A; --surface-2:#123048; --surface-3:#17395224;
  --line:#1E4058; --line-strong:#2A5573;
  --ink:#E9F0ED; --muted:#9AAEBD; --brand:#F2F7F5;
  --accent:#3DB598; --accent-soft:#3DB5981f;
  --ok:#42BFA0; --ok-soft:#42BFA01a;
  --warn:#DCA84A; --warn-soft:#DCA84A1f;
  --crit:#E88B84; --crit-soft:#E88B841a;
  --unknown:#8FA3B3; --unknown-soft:#8FA3B314;
  --btn-fg:#04231C;
  --shadow:0 1px 2px rgba(0,0,0,.3), 0 10px 30px -18px rgba(0,0,0,.8);
}

*{box-sizing:border-box}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size:15px; line-height:1.55; -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:"Source Serif 4", Georgia, serif; color:var(--brand); text-wrap:balance; margin:0}
h1{font-size:1.5rem; font-weight:700; letter-spacing:-.01em}
h2{font-size:1.2rem; font-weight:600}
h3{font-size:1rem; font-weight:600}
p{margin:0}
button{font:inherit; color:inherit; cursor:pointer}
a{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent); outline-offset:2px; border-radius:4px}
.num{font-variant-numeric:tabular-nums}

/* ── shell ────────────────────────────────────────────────────────────── */
.wrap{max-width:1080px; margin:0 auto; padding:0 20px 72px}
header.top{
  position:sticky; top:0; z-index:20; background:color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter:blur(10px); border-bottom:1px solid var(--line);
}
.top-in{max-width:1080px; margin:0 auto; padding:14px 20px; display:flex; align-items:center; gap:16px; flex-wrap:wrap}
.brand{display:flex; align-items:baseline; gap:10px; margin-right:auto}
.brand .mark{
  font-family:"Source Serif 4",serif; font-weight:700; font-size:1.35rem; color:var(--brand);
  letter-spacing:-.02em;
}
.brand .sub{font-size:.72rem; text-transform:uppercase; letter-spacing:.11em; color:var(--muted)}
nav.tabs{display:flex; gap:2px; background:var(--surface-2); padding:3px; border-radius:999px; border:1px solid var(--line)}
nav.tabs button{
  border:0; background:transparent; padding:6px 14px; border-radius:999px;
  font-size:.85rem; font-weight:500; color:var(--muted);
}
nav.tabs button[aria-selected="true"]{background:var(--surface); color:var(--brand); font-weight:600; box-shadow:var(--shadow)}
.theme-btn{
  border:1px solid var(--line); background:var(--surface); border-radius:999px;
  width:34px; height:34px; display:grid; place-items:center; font-size:.9rem;
}

/* ── blocos ───────────────────────────────────────────────────────────── */
.section{margin-top:32px}
.section-head{display:flex; align-items:baseline; gap:12px; margin-bottom:14px; flex-wrap:wrap}
.section-head .hint{font-size:.85rem; color:var(--muted)}
.eyebrow{font-size:.7rem; text-transform:uppercase; letter-spacing:.13em; color:var(--muted); font-weight:600}

.card{background:var(--surface); border:1px solid var(--line); border-radius:var(--r); box-shadow:var(--shadow)}
.pad{padding:18px 20px}

/* tiles de estado */
.tiles{display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:12px}
.tile{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r);
  padding:14px 16px; text-align:left; display:grid; gap:2px; position:relative; overflow:hidden;
  transition:border-color .15s, transform .15s;
}
.tile:hover{border-color:var(--line-strong)}
.tile[aria-pressed="true"]{border-color:currentColor}
.tile .n{font-size:1.9rem; font-weight:700; line-height:1.1; font-variant-numeric:tabular-nums}
.tile .l{font-size:.8rem; color:var(--muted); font-weight:500}
.tile::before{content:""; position:absolute; inset:0 auto 0 0; width:3px; background:currentColor}
.t-crit{color:var(--crit)} .t-warn{color:var(--warn)} .t-ok{color:var(--ok)} .t-unk{color:var(--unknown)}

/* chips */
.chip{
  display:inline-flex; align-items:center; gap:6px; padding:2px 9px; border-radius:999px;
  font-size:.74rem; font-weight:600; letter-spacing:.01em; white-space:nowrap;
  border:1px solid transparent;
}
.chip .dot{width:6px; height:6px; border-radius:50%; background:currentColor; flex:none}
.c-ok{color:var(--ok); background:var(--ok-soft); border-color:color-mix(in srgb,var(--ok) 25%,transparent)}
.c-warn{color:var(--warn); background:var(--warn-soft); border-color:color-mix(in srgb,var(--warn) 30%,transparent)}
.c-crit{color:var(--crit); background:var(--crit-soft); border-color:color-mix(in srgb,var(--crit) 30%,transparent)}
.c-unk{color:var(--unknown); background:var(--unknown-soft); border-style:dashed; border-color:color-mix(in srgb,var(--unknown) 40%,transparent)}
.c-info{color:var(--accent); background:var(--accent-soft); border-color:color-mix(in srgb,var(--accent) 25%,transparent)}

/* lista de veículos */
.veic-list{display:grid; gap:12px}
.veic{
  display:grid; grid-template-columns:auto 1fr auto; gap:0 16px; align-items:center;
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r);
  box-shadow:var(--shadow); padding:0; overflow:hidden; text-align:left; width:100%;
  border-left:0; transition:transform .12s, border-color .15s;
}
.veic:hover{border-color:var(--line-strong); transform:translateY(-1px)}
.veic .stripe{width:5px; align-self:stretch; background:var(--sev)}
.veic .body{padding:14px 0; display:grid; gap:5px; min-width:0}
.veic .title{display:flex; align-items:center; gap:10px; flex-wrap:wrap}
.veic .apelido{font-weight:600; color:var(--brand)}
.placa{
  font-variant-numeric:tabular-nums; font-weight:600; font-size:.78rem; letter-spacing:.06em;
  background:var(--surface-2); border:1px solid var(--line-strong); border-radius:5px;
  padding:1px 7px; color:var(--ink);
}
.veic .meta{font-size:.83rem; color:var(--muted)}
.veic .chips{display:flex; gap:6px; flex-wrap:wrap; margin-top:2px}
.veic .go{padding-right:18px; color:var(--muted); font-size:1.1rem}

/* agenda */
.agenda{display:grid; gap:0}
.ag-mes{
  font-size:.7rem; text-transform:uppercase; letter-spacing:.13em; color:var(--muted);
  font-weight:600; padding:16px 0 6px; border-bottom:1px solid var(--line);
}
.ag-item{display:grid; grid-template-columns:66px 1fr auto; gap:14px; align-items:center; padding:11px 0; border-bottom:1px solid var(--line)}
.ag-data{text-align:center; border-radius:var(--r-sm); padding:4px 0; background:var(--surface-2); border:1px solid var(--line)}
.ag-data .d{font-size:1.05rem; font-weight:700; line-height:1; font-variant-numeric:tabular-nums}
.ag-data .m{font-size:.62rem; text-transform:uppercase; letter-spacing:.09em; color:var(--muted)}
.ag-txt{min-width:0}
.ag-txt .t{font-weight:500}
.ag-txt .s{font-size:.82rem; color:var(--muted)}
.ag-val{font-variant-numeric:tabular-nums; font-weight:600; font-size:.9rem; text-align:right}

/* ficha */
.ficha-head{display:flex; gap:16px; align-items:flex-start; flex-wrap:wrap; margin-bottom:18px}
.ficha-head .id{flex:1; min-width:240px}
.subtabs{display:flex; gap:4px; flex-wrap:wrap; border-bottom:1px solid var(--line); margin:20px 0 0}
.subtabs button{
  border:0; background:transparent; padding:9px 13px; font-size:.87rem; font-weight:500; color:var(--muted);
  border-bottom:2px solid transparent; margin-bottom:-1px;
}
.subtabs button[aria-selected="true"]{color:var(--brand); font-weight:600; border-bottom-color:var(--accent)}

.kv{display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:14px 20px}
.kv > div{display:grid; gap:1px; min-width:0}
.kv dt, .kv .k{font-size:.72rem; text-transform:uppercase; letter-spacing:.08em; color:var(--muted); font-weight:600}
.kv .v{font-weight:500; overflow-wrap:anywhere}
.proc{font-size:.72rem; color:var(--muted); font-weight:400}

.tbl-wrap{overflow-x:auto; -webkit-overflow-scrolling:touch}
table{border-collapse:collapse; width:100%; font-size:.88rem; min-width:520px}
th{
  text-align:left; font-size:.7rem; text-transform:uppercase; letter-spacing:.09em;
  color:var(--muted); font-weight:600; padding:8px 12px 8px 0; border-bottom:1px solid var(--line-strong);
}
td{padding:10px 12px 10px 0; border-bottom:1px solid var(--line); vertical-align:top}
td.r, th.r{text-align:right; padding-right:0}
tr:last-child td{border-bottom:0}

.note{
  border-left:3px solid var(--accent); background:var(--accent-soft);
  padding:12px 14px; border-radius:0 var(--r-sm) var(--r-sm) 0; font-size:.88rem;
}
.note.warn{border-color:var(--warn); background:var(--warn-soft)}
.note.crit{border-color:var(--crit); background:var(--crit-soft)}
.note strong{color:inherit}
.note .lei{display:block; margin-top:6px; font-size:.78rem; color:var(--muted)}

.check{display:grid; gap:9px; margin:0; padding:0; list-style:none}
.check li{display:grid; grid-template-columns:20px 1fr; gap:10px; align-items:start; font-size:.9rem}
.check .mk{font-weight:700; line-height:1.5}
.check .ok{color:var(--ok)} .check .no{color:var(--crit)} .check .unk{color:var(--unknown)}
.check small{display:block; color:var(--muted); font-size:.8rem}

/* form */
.form{display:grid; grid-template-columns:repeat(auto-fit,minmax(210px,1fr)); gap:14px}
.field{display:grid; gap:5px}
.field label{font-size:.72rem; text-transform:uppercase; letter-spacing:.08em; color:var(--muted); font-weight:600}
.field input, .field select, .field textarea{
  font:inherit; font-size:.92rem; padding:9px 11px; border-radius:var(--r-sm);
  border:1px solid var(--line-strong); background:var(--surface); color:var(--ink); width:100%;
}
.field .help{font-size:.76rem; color:var(--muted)}
.field.wide{grid-column:1/-1}
.btn{
  border:1px solid transparent; background:var(--accent); color:var(--btn-fg); font-weight:600;
  padding:9px 18px; border-radius:999px; font-size:.9rem;
}
.btn.ghost{background:transparent; color:var(--ink); border-color:var(--line-strong)}
.btn.small{padding:6px 13px; font-size:.82rem}
.btn:disabled{opacity:.55; cursor:default}
.actions{display:flex; gap:10px; flex-wrap:wrap; align-items:center; margin-top:18px}

.legend{display:flex; gap:14px; flex-wrap:wrap; font-size:.78rem; color:var(--muted); margin-top:10px}
.legend span{display:inline-flex; align-items:center; gap:6px}
.legend i{width:9px; height:9px; border-radius:2px; display:inline-block}

.empty{text-align:center; color:var(--muted); padding:40px 20px; font-size:.9rem}
.hidden{display:none !important}

@media (max-width:640px){
  .top-in{padding:12px 16px; gap:10px}
  .wrap{padding:0 16px 60px}
  nav.tabs{order:3; width:100%; justify-content:space-between}
  nav.tabs button{flex:1; padding:6px 6px; font-size:.8rem}
  .ag-item{grid-template-columns:56px 1fr; row-gap:2px}
  .ag-val{grid-column:2; text-align:left; font-size:.85rem}
}
@media (prefers-reduced-motion: reduce){ *{transition:none !important; animation:none !important} }

/* ═══════════════════════════════════════════════════════════════════════
   Acréscimos da fase 1 — nada aqui redefine token nem introduz cor nova.
   Login e toast reaproveitam --brand/--btn-fg/--crit já existentes.
   ═══════════════════════════════════════════════════════════════════════ */

/* ── login ────────────────────────────────────────────────────────────── */
.login-overlay{
  position:fixed; inset:0; z-index:100; display:flex; align-items:center; justify-content:center;
  padding:20px; background:color-mix(in srgb, var(--bg) 80%, transparent); backdrop-filter:blur(6px);
}
.login-card{width:100%; max-width:380px}
.login-erro{color:var(--crit); font-size:.85rem; min-height:1.2em; margin:10px 0 0}

/* ── toast ────────────────────────────────────────────────────────────── */
#toast{
  position:fixed; bottom:26px; left:50%; transform:translateX(-50%) translateY(80px);
  background:var(--brand); color:var(--btn-fg); padding:11px 20px; border-radius:999px;
  box-shadow:var(--shadow); z-index:200; opacity:0; font-size:.85rem; font-weight:500;
  transition:opacity .22s, transform .22s; pointer-events:none;
}
#toast.on{opacity:1; transform:translateX(-50%) translateY(0)}
#toast.erro{background:var(--crit); color:#fff}

/* ── carregando ───────────────────────────────────────────────────────── */
.carregando{display:flex; align-items:center; justify-content:center; gap:2px}
.carregando .p{animation:pisca 1.1s infinite}
.carregando .p:nth-child(2){animation-delay:.15s}
.carregando .p:nth-child(3){animation-delay:.3s}
@keyframes pisca{0%,80%,100%{opacity:.25} 40%{opacity:1}}