/* Folha de estilos única, partilhada por todas as páginas.
   Numa aplicação multipage é isto que garante que as páginas são coerentes
   sem copiar CSS de uma para a outra. */

:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --border: #dfe3e8;
  --text: #1b1f24;
  --text-dim: #656d76;
  --accent: #1f6feb;
  --accent-soft: #e8f0fe;
  --danger: #b42318;
  --danger-soft: #fdeceb;
  --ok: #1a7f37;
  --warn: #9a6700;
  --warn-soft: #fff8e6;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(27, 31, 36, .07), 0 3px 8px rgba(27, 31, 36, .05);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --surface: #171a1f;
    --border: #2a2f37;
    --text: #e6e9ee;
    --text-dim: #969fab;
    --accent: #4c8dff;
    --accent-soft: #16243d;
    --danger: #ff7b72;
    --danger-soft: #2d1a19;
    --ok: #4ac26b;
    --warn: #d9a441;
    --warn-soft: #2a2213;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: var(--accent); }

/* ------------------------------------------------------------- cabeçalho */

#app-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 56px;
  flex-wrap: wrap;
}

.brand {
  font-weight: 650;
  text-decoration: none;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.brand-mark {
  width: 10px; height: 10px; border-radius: 3px;
  background: var(--accent);
}

.nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }

.nav-link {
  padding: 6px 10px;
  border-radius: 6px;
  text-decoration: none;
  color: var(--text-dim);
  font-weight: 500;
  white-space: nowrap;
}
.nav-link:hover { background: var(--bg); color: var(--text); }
.nav-link.is-active { background: var(--accent-soft); color: var(--accent); }

.header-right { display: flex; align-items: center; gap: 12px; }
.user-email { color: var(--text-dim); font-size: 13px; }

.lang-switch { display: inline-flex; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.lang-btn {
  border: 0; background: transparent; color: var(--text-dim);
  padding: 4px 9px; font-size: 12px; font-weight: 600; cursor: pointer;
}
.lang-btn:hover { background: var(--bg); }
.lang-btn.is-active { background: var(--accent); color: #fff; }

/* ------------------------------------------------------------------ layout */

main { max-width: 1280px; margin: 0 auto; padding: 24px 20px 64px; }

.page-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; margin-bottom: 20px;
}
.page-head h1 { margin: 0 0 4px; font-size: 22px; }
.page-head p { margin: 0; color: var(--text-dim); max-width: 70ch; font-size: 14px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card + .card { margin-top: 20px; }
.card-head { padding: 14px 18px; border-bottom: 1px solid var(--border); font-weight: 600; }
.card-body { padding: 18px; }

.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.spacer { flex: 1; }

/* ------------------------------------------------------------------ tabelas */

.table-wrap { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--text-dim); font-weight: 600; white-space: nowrap; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--bg); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
td.mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 13px; white-space: nowrap; }

.empty-state { padding: 40px 18px; text-align: center; color: var(--text-dim); }

/* ---------------------------------------------------------------- controlos */

label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; }
.hint { font-size: 12px; color: var(--text-dim); margin-top: 4px; font-weight: 400; }

input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], input[type=file], select, textarea {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}
textarea { min-height: 72px; resize: vertical; }
.field { margin-bottom: 14px; }
.check { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.check input { width: auto; }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font: inherit; font-weight: 550;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { background: var(--bg); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { filter: brightness(1.08); background: var(--accent); }
.btn-danger { color: var(--danger); border-color: var(--danger); background: transparent; }
.btn-danger:hover { background: var(--danger-soft); }
.btn-ghost { border-color: transparent; background: transparent; color: var(--text-dim); }
.btn-ghost:hover { background: var(--bg); color: var(--text); }
.btn-sm { padding: 4px 9px; font-size: 13px; }

/* ----------------------------------------------------------------- estados */

.badge {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 12px; font-weight: 600; background: var(--bg); color: var(--text-dim);
  border: 1px solid var(--border);
}
.badge-ongoing { color: var(--ok); border-color: currentColor; }
.badge-completed { color: var(--accent); border-color: currentColor; }
.badge-suspended { color: var(--warn); border-color: currentColor; }

.note {
  padding: 10px 14px; border-radius: 6px; font-size: 13px;
  background: var(--warn-soft); color: var(--warn);
  border: 1px solid currentColor;
}
.note-danger { background: var(--danger-soft); color: var(--danger); }

.progress { height: 6px; background: var(--border); border-radius: 999px; overflow: hidden; }
.progress > span { display: block; height: 100%; background: var(--accent); }

/* --------------------------------------------------------------- diálogos */

dialog {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  padding: 0;
  width: min(640px, calc(100vw - 32px));
  box-shadow: 0 12px 40px rgba(0, 0, 0, .25);
}
dialog::backdrop { background: rgba(0, 0, 0, .45); }
dialog h2 { margin: 0; padding: 16px 20px; border-bottom: 1px solid var(--border); font-size: 17px; }
dialog .dialog-body { padding: 20px; max-height: 70vh; overflow-y: auto; }
dialog .dialog-foot {
  padding: 14px 20px; border-top: 1px solid var(--border);
  display: flex; justify-content: flex-end; gap: 10px;
}

/* ------------------------------------------------------------------ toasts */

#toast-host { position: fixed; bottom: 20px; right: 20px; display: grid; gap: 8px; z-index: 50; }
.toast {
  padding: 10px 16px; border-radius: 6px; font-size: 14px;
  background: var(--text); color: var(--bg); box-shadow: var(--shadow);
  max-width: 420px;
}
.toast-error { background: var(--danger); color: #fff; }
.toast-ok { background: var(--ok); color: #fff; }

/* ------------------------------------------------------------------- login */

.login-page { display: grid; place-items: center; min-height: 100vh; padding: 20px; }
.login-card { width: min(380px, 100%); }
.login-card .card-body { padding: 28px; }
.login-card h1 { margin: 0 0 2px; font-size: 20px; }
.login-card .sub { margin: 0 0 22px; color: var(--text-dim); font-size: 13px; }

/* -------------------------------------------------------------- classificar */

.queue-item { border-bottom: 1px solid var(--border); padding: 14px 18px; }
.queue-item:last-child { border-bottom: 0; }
.queue-desc { font-weight: 500; margin-bottom: 4px; }
.queue-meta { font-size: 13px; color: var(--text-dim); display: flex; gap: 16px; flex-wrap: wrap; }
.queue-assign { display: flex; gap: 8px; align-items: center; margin-top: 10px; flex-wrap: wrap; }
.queue-assign select { flex: 1; min-width: 220px; }
.queue-assign input[type=number] { width: 90px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--accent-soft); color: var(--accent);
  border-radius: 999px; padding: 3px 6px 3px 11px; font-size: 13px; font-weight: 500;
}
.chip button {
  border: 0; background: transparent; color: inherit; cursor: pointer;
  font-size: 15px; line-height: 1; padding: 2px 4px;
}
.chip-row { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }

.preview-table { font-size: 12px; }
.preview-table td { white-space: nowrap; max-width: 260px; overflow: hidden; text-overflow: ellipsis; }