/* Identidade visual do Portal Gaustec — opção A: barra branca com o logo
   oficial (sem nenhuma alteração) + faixa verde. Cores do logo oficial;
   tipografia do sistema operacional.
   Regra: o logo só aparece sobre fundo branco, inclusive no modo escuro. */
:root {
  --green: #0c7347;        /* verde do logo */
  --green-deep: #0a4f33;   /* faixa (verde do logo escurecido) */
  --green-soft: #e3efe9;
  --yellow: #e9d543;       /* amarelo do logo: filetes e texto sobre a faixa */
  --yellow-text: #7a6a00;  /* amarelo legível sobre branco */
  --logo-gray: #585858;    /* cinza do logo: navegação na barra branca */
  --band-text: #c9ded3;

  --bg: #f2f2f2;
  --surface: #ffffff;
  --text: #2d2d2d;
  --muted: #77838f;
  --border: #e1e4e8;
  --danger: #b42318;
  --ok: #0c7347;
  --shadow: 0 6px 20px rgb(10 79 51 / 10%);
  --radius: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --green-deep: #083d28;
    --green-soft: #173a2b;
    --yellow-text: #e9d543;
    --bg: #15181a;
    --surface: #1f2427;
    --text: #e8eaec;
    --muted: #9aa5b1;
    --border: #30373b;
    --danger: #f97066;
    --ok: #47cd89;
    --shadow: none;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a { color: var(--green); }
@media (prefers-color-scheme: dark) { a { color: var(--yellow); } }

h1 { font-size: 1.75rem; font-weight: 600; margin: 0; }
h2 { font-size: 1.1rem; font-weight: 600; margin: 0 0 12px; }

.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.error { color: var(--danger); }

.band-inner, .container { width: min(1100px, 100%); margin: 0 auto; padding: 0 16px; }

/* --- Barra branca com o logo (sempre branca, também no modo escuro) ------ */

.brandbar {
  background: #ffffff;
  border-bottom: 3px solid var(--yellow);
  color: var(--logo-gray);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  flex-wrap: wrap;
}

.brand { display: flex; align-items: center; text-decoration: none; }
.brand img { height: 56px; width: auto; display: block; }
@media (max-width: 520px) { .brand img { height: 46px; } }

.nav { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; font-size: 0.92rem; }
.nav a, .nav button {
  color: var(--logo-gray);
  text-decoration: none;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  padding: 2px 0;
  font: inherit;
  cursor: pointer;
}
.nav a:hover, .nav button:hover { color: var(--green); }
.nav a.active { color: var(--green); font-weight: 600; border-bottom-color: var(--green); }
.nav form { margin: 0; }
.nav select { width: auto; padding: 4px 8px; background: #fff; color: #2d2d2d; border-color: #d5d8db; }

/* --- Faixa verde (título da página) --------------------------------------- */

.band {
  background: var(--green-deep);
  color: #fff;
  padding: 0 0 72px;
}

.eyebrow {
  color: var(--yellow);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 8px;
  padding-top: 26px;
}

.band h1 { color: #fff; }
.band .lead { color: var(--band-text); margin: 6px 0 0; }

/* Conteúdo sobreposto à faixa */
.overlap { margin-top: -48px; flex: 1; }

.footer {
  text-align: center;
  padding: 24px 16px;
  color: var(--muted);
  font-size: 0.8rem;
}

/* --- Componentes ---------------------------------------------------------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

.card.accent { border-top: 3px solid var(--yellow); border-radius: 0 0 var(--radius) var(--radius); }

button, .button {
  font: inherit;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
}
button:hover, .button:hover { border-color: var(--green); }

button.primary, .button.primary {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}
button.primary:hover, .button.primary:hover { background: var(--green-deep); }
button:disabled { opacity: 0.6; cursor: default; }

input[type="text"], input[type="search"], input[type="date"], textarea, select {
  font: inherit;
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
}
input:focus, textarea:focus, select:focus, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 2px;
}
input[type="checkbox"] { accent-color: var(--green); width: 16px; height: 16px; }

label { display: block; margin-bottom: 12px; }
label > span { display: block; font-size: 0.9rem; color: var(--muted); margin-bottom: 4px; }
label.inline { display: flex; align-items: center; gap: 8px; }

.chip {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex: none;
}
.chip img { width: 28px; height: 28px; object-fit: contain; }
.chip.small { width: 32px; height: 32px; font-size: 1rem; border-radius: 8px; }
.chip.small img { width: 20px; height: 20px; }

.badge { display: inline-block; padding: 1px 10px; border-radius: 999px; font-size: 0.78rem; border: 1px solid var(--border); white-space: nowrap; }
.badge.ok { color: var(--ok); border-color: currentColor; }
.badge.off { color: var(--muted); }
.badge.denied { color: var(--danger); border-color: currentColor; }
.badge.highlight { color: var(--yellow-text); border-color: var(--yellow); }

/* --- Loja ------------------------------------------------------------------ */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px;
}

.system-card {
  display: block;
  background: var(--surface);
  border-top: 3px solid var(--yellow);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  color: var(--text);
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
}
.system-card:hover, .system-card:focus-visible { transform: translateY(-2px); border-top-color: var(--green); }
.system-card h2 { margin: 14px 0 4px; font-size: 1.05rem; }
.system-card p { margin: 0; }
.system-card .go { margin-top: 14px; font-size: 0.85rem; color: var(--green); font-weight: 600; }
@media (prefers-color-scheme: dark) { .system-card .go { color: var(--yellow); } }

.empty { text-align: center; padding: 40px 24px; }

/* --- Login ----------------------------------------------------------------- */

.login .topbar { justify-content: center; padding: 28px 0; }
.login .brand img { height: 68px; }
.login .band { padding-bottom: 130px; text-align: center; }
.login-card { width: min(420px, calc(100% - 32px)); margin: -104px auto 0; text-align: center; }
.login-card h1 { font-size: 1.4rem; margin-bottom: 8px; }
.login-card .button { width: 100%; justify-content: center; margin-top: 16px; padding: 12px 18px; }
.ms-logo { width: 18px; height: 18px; display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.ms-logo i { display: block; }
.ms-logo i:nth-child(1) { background: #f25022; }
.ms-logo i:nth-child(2) { background: #7fba00; }
.ms-logo i:nth-child(3) { background: #00a4ef; }
.ms-logo i:nth-child(4) { background: #ffb900; }

/* --- Admin ----------------------------------------------------------------- */

.tabs { display: flex; gap: 24px; border-bottom: 1px solid var(--border); margin: -8px 0 20px; flex-wrap: wrap; }
.tabs button { border: none; border-bottom: 3px solid transparent; border-radius: 0; background: none; padding: 10px 0; color: var(--muted); }
.tabs button[aria-selected="true"] { border-bottom-color: var(--yellow); color: var(--text); font-weight: 600; }

.toolbar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }
.toolbar input[type="search"] { max-width: 340px; }

.panel { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; white-space: nowrap; }
td.center, th.center { text-align: center; }
tbody tr:hover { background: color-mix(in srgb, var(--green) 4%, transparent); }
tr.inactive td { color: var(--muted); }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0 16px; }
.actions { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }

/* Auditoria */
.audit-filters { align-items: flex-end; }
.audit-filters label { margin: 0; }
.audit-filters input[type="date"] { width: 170px; }
.filter-buttons { display: flex; gap: 8px; }

.multi { position: relative; }
.multi summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  min-width: 220px;
}
.multi summary::-webkit-details-marker { display: none; }
.multi-label { font-size: 0.9rem; color: var(--muted); margin-bottom: 4px; }
#audit-actions-summary {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 32px 8px 10px;
  background: var(--surface);
  position: relative;
}
#audit-actions-summary::after { content: "▾"; position: absolute; right: 10px; color: var(--muted); }
.multi-list {
  position: absolute;
  z-index: 10;
  top: calc(100% + 4px);
  left: 0;
  min-width: 260px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 8px 12px;
}
.multi-list label { margin: 6px 0; font-size: 0.9rem; }

.audit-list { border-top: 1px solid var(--border); }
.audit-entry { padding: 16px 0; border-bottom: 1px solid var(--border); }
.audit-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.audit-id-label { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.audit-id { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 0.85rem; font-weight: 600; color: var(--text); word-break: break-all; }
.audit-head .badge { margin-left: auto; }

.audit-meta { display: flex; flex-wrap: wrap; gap: 8px 32px; margin: 0 0 12px; font-size: 0.9rem; }
.audit-meta dt { font-size: 0.75rem; color: var(--muted); }
.audit-meta dd { margin: 0; word-break: break-word; }

.audit-details {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.audit-details pre {
  margin: 0;
  padding: 12px 88px 12px 14px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.8rem;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 320px;
  overflow: auto;
}
.audit-details .copy {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 4px 10px;
  font-size: 0.8rem;
}

.alert { border-left: 3px solid var(--danger); border-radius: 0; padding: 10px 14px; background: var(--surface); margin-bottom: 16px; }

[hidden] { display: none !important; }

.eyebrow.on-light { color: var(--yellow-text); padding-top: 0; }