/* Tokens de tema — claro/escuro */
:root {
  --bg: #f6f5f2;
  --surface: #ffffff;
  --surface-2: #f0eee9;
  --text: #1d1b18;
  --muted: #6b665e;
  --border: #e2ded6;
  --primary: #c2410c;
  --primary-contrast: #ffffff;
  --primary-soft: #fde8dc;
  --ok: #15803d;
  --ok-soft: #dcfce7;
  --warn: #b45309;
  --warn-soft: #fef3c7;
  --err: #b91c1c;
  --err-soft: #fee2e2;
  --info: #1d4ed8;
  --info-soft: #dbeafe;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0,0,0,.06), 0 2px 8px rgba(0,0,0,.05);
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #141311;
  --surface: #1d1c19;
  --surface-2: #262420;
  --text: #f1eee8;
  --muted: #a39d93;
  --border: #36332d;
  --primary: #fb923c;
  --primary-contrast: #1a0f07;
  --primary-soft: #3b2415;
  --ok: #4ade80;
  --ok-soft: #14301f;
  --warn: #fbbf24;
  --warn-soft: #3a2d10;
  --err: #f87171;
  --err-soft: #3d1717;
  --info: #93c5fd;
  --info-soft: #172a45;
  --shadow: 0 1px 2px rgba(0,0,0,.4);
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141311; --surface: #1d1c19; --surface-2: #262420; --text: #f1eee8; --muted: #a39d93; --border: #36332d;
    --primary: #fb923c; --primary-contrast: #1a0f07; --primary-soft: #3b2415;
    --ok: #4ade80; --ok-soft: #14301f; --warn: #fbbf24; --warn-soft: #3a2d10; --err: #f87171; --err-soft: #3d1717;
    --info: #93c5fd; --info-soft: #172a45; --shadow: 0 1px 2px rgba(0,0,0,.4); color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: 1.5rem; } h2 { font-size: 1.2rem; } h3 { font-size: 1rem; }
a { color: var(--primary); }
img { max-width: 100%; display: block; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.hidden { display: none !important; }
.row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.stack > * + * { margin-top: .75rem; }
.grow { flex: 1; }
.right { text-align: right; }
.num { font-variant-numeric: tabular-nums; }

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

button, .btn {
  font: inherit; cursor: pointer; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); padding: .55rem .9rem; min-height: 40px;
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem; text-decoration: none;
}
button:hover, .btn:hover { background: var(--surface-2); }
button:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: var(--primary-contrast); font-weight: 600; }
.btn-primary:hover { background: var(--primary); filter: brightness(1.08); }
.btn-danger { color: var(--err); border-color: var(--err); }
.btn-ok { background: var(--ok); border-color: var(--ok); color: #fff; font-weight: 600; }
.btn-sm { padding: .3rem .6rem; min-height: 32px; font-size: .85rem; }
.btn-block { width: 100%; }
.btn-link { border: 0; background: none; color: var(--primary); padding: 0; min-height: 0; }

input, select, textarea {
  font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; padding: .5rem .65rem; width: 100%; min-height: 40px;
}
textarea { min-height: 70px; resize: vertical; }
input:focus, select:focus, textarea:focus, button:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }
input[type="checkbox"], input[type="radio"] { width: auto; min-height: 0; accent-color: var(--primary); }
label { display: block; font-weight: 500; font-size: .9rem; }
label > input, label > select, label > textarea { margin-top: .25rem; font-weight: 400; }
.check { display: flex; gap: .5rem; align-items: center; font-weight: 400; }
fieldset { border: 1px solid var(--border); border-radius: var(--radius); padding: .75rem; margin: 0; }
legend { font-weight: 600; padding: 0 .35rem; }

.badge { display: inline-block; padding: .1rem .5rem; border-radius: 99px; font-size: .78rem; font-weight: 600; background: var(--surface-2); color: var(--muted); white-space: nowrap; }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.err { background: var(--err-soft); color: var(--err); }
.badge.info { background: var(--info-soft); color: var(--info); }
.badge.primary { background: var(--primary-soft); color: var(--primary); }

.alert { padding: .7rem .9rem; border-radius: 8px; background: var(--info-soft); color: var(--info); }
.alert.warn { background: var(--warn-soft); color: var(--warn); }
.alert.err { background: var(--err-soft); color: var(--err); }
.alert.ok { background: var(--ok-soft); color: var(--ok); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .5rem .6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--surface-2); }
.table-wrap { overflow-x: auto; }

/* Toast e modal */
#toasts { position: fixed; bottom: 1rem; left: 50%; transform: translateX(-50%); z-index: 1000; display: grid; gap: .5rem; width: min(92vw, 420px); }
.toast { padding: .75rem 1rem; border-radius: 8px; background: var(--text); color: var(--bg); box-shadow: var(--shadow); }
.toast.err { background: var(--err); color: #fff; }
.modal-back { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: flex; align-items: flex-end; justify-content: center; z-index: 900; }
.modal { background: var(--surface); width: 100%; max-width: 640px; max-height: 92vh; overflow: auto; border-radius: 14px 14px 0 0; padding: 1.1rem; }
@media (min-width: 700px) { .modal-back { align-items: center; } .modal { border-radius: 14px; } }
.modal-actions { display: flex; gap: .5rem; justify-content: flex-end; margin-top: 1rem; flex-wrap: wrap; }

.empty { text-align: center; padding: 2rem 1rem; color: var(--muted); }
.spinner { width: 22px; height: 22px; border: 3px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin .8s linear infinite; margin: 2rem auto; }
@keyframes spin { to { transform: rotate(360deg); } }