/* grepms — identidade Grep|IA: ink #0A0E12, verde #0F9B68, menta #36F1A6.
   Tokens sempre em PAR (--surface-x + --on-x) pra o tema escuro não comer texto. */
:root {
  --ink: #0A0E12;
  --verde: #0F9B68;
  --menta: #36F1A6;

  --bg: #f2f5f7;
  --on-bg: #16202a;
  --surface: #ffffff;
  --on-surface: #16202a;
  --surface-2: #f7f9fb;
  --on-surface-2: #4a5866;
  --surface-3: #eceff3;
  --on-surface-3: #16202a;
  --borda: #dde3e9;
  --muted: #6b7785;
  --acento: var(--verde);
  --on-acento: #ffffff;
  --perigo: #c0392b;
  --on-perigo: #ffffff;
  --aviso: #b7791f;
  --ok: #157347;
  --sombra: 0 1px 2px rgba(10,14,18,.06), 0 6px 20px rgba(10,14,18,.06);
  --r: 12px;
}
:root[data-theme="dark"], html.dark {
  --bg: #0A0E12;
  --on-bg: #e6ecf1;
  --surface: #131a21;
  --on-surface: #e6ecf1;
  --surface-2: #1a232c;
  --on-surface-2: #9fb0bf;
  --surface-3: #223040;
  --on-surface-3: #e6ecf1;
  --borda: #253240;
  --muted: #8b9bab;
  --acento: var(--menta);
  --on-acento: #06231a;
  --perigo: #ff6b5e;
  --on-perigo: #2a0d0a;
  --aviso: #e6b35a;
  --ok: #46d69a;
  --sombra: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0A0E12; --on-bg: #e6ecf1;
    --surface: #131a21; --on-surface: #e6ecf1;
    --surface-2: #1a232c; --on-surface-2: #9fb0bf;
    --surface-3: #223040; --on-surface-3: #e6ecf1;
    --borda: #253240; --muted: #8b9bab;
    --acento: var(--menta); --on-acento: #06231a;
    --perigo: #ff6b5e; --on-perigo: #2a0d0a;
    --aviso: #e6b35a; --ok: #46d69a;
    --sombra: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35);
  }
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--on-bg);
  font: 15px/1.5 system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--acento); }
h1, h2, h3 { margin: 0 0 12px; line-height: 1.25; }
h1 { font-size: 22px; } h2 { font-size: 18px; } h3 { font-size: 15px; }

.logo {
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 700; letter-spacing: .5px;
}
.logo i { color: var(--menta); font-style: normal; }

/* ---------- Layout ---------- */
#app { min-height: 100vh; }
.shell { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.side {
  background: var(--ink); color: #e6ecf1; padding: 18px 12px;
  display: flex; flex-direction: column; gap: 4px; position: sticky; top: 0; height: 100vh;
}
.side .marca { font-size: 20px; padding: 6px 10px 18px; color: #fff; }
.side a {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px;
  color: #b9c6d2; text-decoration: none; font-size: 14px; font-weight: 500;
}
.side a:hover { background: rgba(255,255,255,.06); color: #fff; }
.side a.ativo { background: var(--verde); color: #fff; }
.side a svg { width: 18px; height: 18px; flex: none; }
.side .rodape { margin-top: auto; font-size: 12px; color: #7b8b9a; padding: 10px; }

.main { padding: 22px 26px 60px; min-width: 0; }
.topo { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 20px; }
.topo .cresce { flex: 1; }
.chip {
  background: var(--surface-3); color: var(--on-surface-3); border-radius: 999px;
  padding: 5px 12px; font-size: 13px; font-weight: 600; white-space: nowrap;
}
.chip.verde { background: var(--verde); color: #fff; }

/* ---------- Componentes ---------- */
.card {
  background: var(--surface); color: var(--on-surface); border: 1px solid var(--borda);
  border-radius: var(--r); padding: 18px; box-shadow: var(--sombra); margin-bottom: 18px;
}
.grid { display: grid; gap: 16px; }
.g4 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.g2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

.kpi { display: flex; flex-direction: column; gap: 4px; }
.kpi .rot { font-size: 12px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); }
.kpi .val { font-size: 28px; font-weight: 700; }
.kpi .sub { font-size: 13px; color: var(--muted); }

label { display: block; font-size: 13px; font-weight: 600; margin: 0 0 6px; color: var(--on-surface); }
input, select, textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--borda); border-radius: 10px;
  background: var(--surface-2); color: var(--on-surface-2); font: inherit;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--acento); outline-offset: -1px; color: var(--on-surface);
}
textarea { resize: vertical; min-height: 96px; font-family: inherit; }
.campo { margin-bottom: 14px; }
.linha { display: flex; gap: 12px; flex-wrap: wrap; }
.linha > * { flex: 1 1 180px; }

button, .btn {
  border: 0; border-radius: 10px; padding: 10px 18px; font: inherit; font-weight: 600;
  cursor: pointer; background: var(--acento); color: var(--on-acento);
}
button:disabled { opacity: .5; cursor: not-allowed; }
button.sec { background: var(--surface-3); color: var(--on-surface-3); }
button.perigo { background: var(--perigo); color: var(--on-perigo); }
button.link { background: none; color: var(--acento); padding: 6px 8px; }
button.mini { padding: 6px 12px; font-size: 13px; }

.tabela-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--borda); white-space: nowrap; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); }
td.quebra { white-space: normal; min-width: 220px; }
tr:last-child td { border-bottom: 0; }

.tag {
  display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600;
  background: var(--surface-3); color: var(--on-surface-3);
}
.tag.ok { background: rgba(21,115,71,.14); color: var(--ok); }
.tag.erro { background: rgba(192,57,43,.14); color: var(--perigo); }
.tag.espera { background: rgba(183,121,31,.16); color: var(--aviso); }

.vazio { text-align: center; padding: 34px 16px; color: var(--muted); }
.aviso-box {
  background: rgba(183,121,31,.12); border: 1px solid rgba(183,121,31,.35); color: var(--aviso);
  border-radius: 10px; padding: 10px 14px; font-size: 14px; margin-bottom: 16px;
}

/* barras do gráfico de 14 dias */
.barras { display: flex; align-items: flex-end; gap: 6px; height: 120px; }
.barras div { flex: 1; background: var(--acento); border-radius: 4px 4px 0 0; min-height: 3px; opacity: .85; }
.barras div:hover { opacity: 1; }

/* ---------- Login ---------- */
.login-wrap {
  min-height: 100vh; display: grid; place-items: center; padding: 20px;
  background: radial-gradient(1200px 600px at 20% -10%, rgba(15,155,104,.18), transparent), var(--bg);
}
.login-card { width: 100%; max-width: 380px; }
.login-card .marca { font-size: 30px; text-align: center; margin-bottom: 6px; color: var(--on-surface); }
.login-card .slogan { text-align: center; color: var(--muted); font-size: 13px; margin-bottom: 22px; }
.erro-msg { color: var(--perigo); font-size: 14px; margin: 10px 0 0; }
.ok-msg { color: var(--ok); font-size: 14px; margin: 10px 0 0; }

/* ---------- Modal ---------- */
.modal-bg {
  position: fixed; inset: 0; background: rgba(10,14,18,.6); display: grid; place-items: center;
  padding: 16px; z-index: 50;
}
.modal { background: var(--surface); color: var(--on-surface); border-radius: 14px; padding: 22px;
  width: 100%; max-width: 560px; max-height: 90vh; overflow: auto; box-shadow: var(--sombra); }
.modal h2 { margin-bottom: 16px; }
.modal .acoes { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; flex-wrap: wrap; }

/* toast */
#toasts { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 90; }
.toast {
  background: var(--surface); color: var(--on-surface); border: 1px solid var(--borda);
  border-left: 4px solid var(--acento); border-radius: 10px; padding: 12px 16px;
  box-shadow: var(--sombra); font-size: 14px; max-width: 340px;
}
.toast.erro { border-left-color: var(--perigo); }

/* contador de SMS */
.contador { display: flex; gap: 14px; font-size: 13px; color: var(--muted); margin-top: 6px; flex-wrap: wrap; }
.contador b { color: var(--on-surface); }

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .side {
    position: static; height: auto; flex-direction: row; overflow-x: auto; gap: 6px;
    padding: 10px; align-items: center;
  }
  .side .marca { padding: 0 12px 0 6px; font-size: 17px; }
  .side .rodape { display: none; }
  .side a { padding: 8px 12px; white-space: nowrap; }
  .side a span { display: none; }
  .side a.ativo span, .side a:hover span { display: inline; }
  .main { padding: 16px 14px 50px; }
}
@media (max-width: 560px) {
  h1 { font-size: 19px; }
  .kpi .val { font-size: 23px; }
  .card { padding: 14px; }
  .modal { padding: 16px; }
  .modal .acoes button { flex: 1 1 100%; }
}