@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg: #f4f5f9; --card: #ffffff; --txt: #161a23; --sub: #6b7280; --borda: #e5e7ef;
  --marca: #4f46e5; --marca-2: #6366f1; --marca-txt: #ffffff; --marca-suave: #eef0ff;
  --ok: #0f7b55; --okbg: #e6f6ee; --erro: #c0362c; --errobg: #fdecea; --aviso: #8a5a00; --avisobg: #fff3d6;
  --topo: #11142a; --topo-txt: #e9eaf5; --sombra: 0 1px 2px rgba(16,24,40,.05), 0 4px 16px rgba(16,24,40,.06);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d0f17; --card: #161a26; --txt: #e8eaf2; --sub: #9aa1b2; --borda: #262b3b;
    --marca: #6d68ff; --marca-2: #8481ff; --marca-suave: #1f2140;
    --ok: #3ccf91; --okbg: #12301f; --erro: #ff7b72; --errobg: #3a1612; --aviso: #e3b341; --avisobg: #3a2e0f;
    --topo: #090b12; --sombra: none;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font: 15px/1.5 Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; background: var(--bg); color: var(--txt); -webkit-font-smoothing: antialiased; }
button, input, textarea { font: inherit; }

/* ---------- topo ---------- */
.topo { background: var(--topo); color: var(--topo-txt); }
.topo-in { max-width: 1160px; margin: 0 auto; padding: 14px 16px; display: flex; align-items: center; gap: 14px; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; }
.marca img { width: 34px; height: 34px; }
.marca-nome { font-size: 11px; letter-spacing: .14em; font-weight: 600; opacity: .7; text-transform: uppercase; }
.marca-titulo { font-weight: 700; font-size: 16px; line-height: 1.2; }
.topo-dir { margin-left: auto; display: flex; align-items: center; gap: 14px; font-size: 13px; }
.relogio { opacity: .8; font-variant-numeric: tabular-nums; }
.btn-sair { background: transparent; color: var(--topo-txt); border: 1px solid rgba(255,255,255,.2); border-radius: 8px; padding: 6px 12px; cursor: pointer; }
.btn-sair:hover { background: rgba(255,255,255,.08); }

main { max-width: 1160px; margin: 0 auto; padding: 24px 16px 64px; }
h2 { font-size: 16px; margin: 32px 0 12px; }
.sub { color: var(--sub); font-size: 13px; }

/* ---------- resumo ---------- */
.resumo { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.kpi { background: var(--card); border: 1px solid var(--borda); border-radius: 14px; padding: 14px 16px; box-shadow: var(--sombra); }
.kpi-rot { color: var(--sub); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.kpi-val { font-size: 22px; font-weight: 700; margin-top: 2px; font-variant-numeric: tabular-nums; }

/* ---------- cards ---------- */
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); margin-top: 14px; }
.card { background: var(--card); border: 1px solid var(--borda); border-radius: 14px; padding: 16px; box-shadow: var(--sombra); }
.card-topo { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.card-nome { font-weight: 600; font-size: 16px; }
.ferr { display: inline-flex; align-items: center; gap: 6px; }
.ferr::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: #d97757; }
.ferr.codex::before { background: #10a37f; }
.tag { display: inline-block; font-size: 12px; padding: 2px 9px; border-radius: 99px; font-weight: 600; white-space: nowrap; }
.tag.ok { background: var(--okbg); color: var(--ok); }
.tag.erro { background: var(--errobg); color: var(--erro); }
.tag.aviso { background: var(--avisobg); color: var(--aviso); }
.tag.neutro { background: var(--bg); color: var(--sub); border: 1px solid var(--borda); }
dl { display: grid; grid-template-columns: 112px 1fr; gap: 6px 10px; margin: 14px 0; font-size: 14px; }
dt { color: var(--sub); } dd { margin: 0; word-break: break-word; }
.resposta { font-size: 13px; color: var(--sub); background: var(--bg); border-radius: 10px; padding: 8px 10px; max-height: 84px; overflow: auto; white-space: pre-wrap; }
.ajustes { border-top: 1px solid var(--borda); margin-top: 14px; padding-top: 12px; display: grid; grid-template-columns: auto 1fr auto 1fr; gap: 8px 10px; align-items: center; font-size: 13px; }
.ajustes label { color: var(--sub); }
.acoes { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }

input[type=time], input[type=number], input[type=text], input[type=password], textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--borda); border-radius: 9px; background: var(--bg); color: var(--txt); outline: none;
}
input:focus, textarea:focus { border-color: var(--marca); box-shadow: 0 0 0 3px var(--marca-suave); }
.chk { display: inline-flex; gap: 6px; align-items: center; font-size: 14px; color: var(--txt) !important; }
.btn { font-size: 14px; padding: 8px 14px; border-radius: 9px; border: 1px solid var(--borda); background: var(--card); color: var(--txt); cursor: pointer; font-weight: 500; }
.btn:hover { border-color: var(--marca-2); }
.btn.pri { background: var(--marca); color: var(--marca-txt); border-color: var(--marca); }
.btn.pri:hover { background: var(--marca-2); }
.btn:disabled { opacity: .55; cursor: wait; }

/* ---------- tabela ---------- */
.tabela { overflow-x: auto; background: var(--card); border: 1px solid var(--borda); border-radius: 14px; box-shadow: var(--sombra); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--borda); vertical-align: top; }
th { color: var(--sub); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
tr:last-child td { border-bottom: 0; }
textarea { min-height: 120px; resize: vertical; }
.linha { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-top: 10px; }

/* ---------- aviso flutuante ---------- */
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(20px); opacity: 0; background: var(--topo); color: #fff; padding: 12px 18px; border-radius: 12px; font-size: 14px; max-width: calc(100% - 32px); transition: all .2s; pointer-events: none; z-index: 10; box-shadow: 0 8px 30px rgba(0,0,0,.25); }
.toast.on { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.erro { background: var(--erro); }

/* ---------- login ---------- */
.login-pg { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; background: radial-gradient(1200px 600px at 10% -10%, var(--marca-suave), transparent), var(--bg); }
.login-box { width: 100%; max-width: 380px; background: var(--card); border: 1px solid var(--borda); border-radius: 18px; padding: 32px 28px; box-shadow: 0 12px 40px rgba(16,24,40,.12); }
.login-box .marca { justify-content: center; flex-direction: column; text-align: center; gap: 12px; margin-bottom: 24px; }
.login-box .marca img { width: 48px; height: 48px; }
.login-box .marca-nome { color: var(--sub); opacity: 1; }
.login-box .marca-titulo { font-size: 20px; }
.campo { margin-bottom: 14px; }
.campo label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 6px; }
.login-box .btn { width: 100%; padding: 11px; font-weight: 600; }
.login-erro { min-height: 20px; color: var(--erro); font-size: 13px; margin: -4px 0 10px; }
.rodape { text-align: center; color: var(--sub); font-size: 12px; margin-top: 18px; }

@media (max-width: 520px) {
  .grid { grid-template-columns: 1fr; }
  .ajustes { grid-template-columns: auto 1fr; }
  .relogio { display: none; }
}
.espaco { margin-top: 18px; }
.espaco-p { margin-top: 8px; }
.ajustes.sem-borda { border: 0; margin: 0; padding: 0; }
.card .acoes .btn { flex: 1 1 auto; white-space: nowrap; padding: 8px 10px; font-size: 13px; }
.rot-resp { margin-bottom: 4px; }
