:root {
  --verde: #0a6e3a;
  --verde-oscuro: #07522b;
  --amarillo: #f2c200;
  --fondo: #f3f6f4;
  --superficie: #ffffff;
  --texto: #1d2420;
  --suave: #5a655e;
  --borde: #d6ddd8;
  --ok: #067647;
  --bad: #b42318;
  --warn: #b54708;
  --info: #175cd3;
  --menu-w: 250px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --fondo: #121614;
    --superficie: #1b211e;
    --texto: #e8ede9;
    --suave: #a7b2ab;
    --borde: #34403a;
    --ok: #47cd89;
    --bad: #f97066;
    --warn: #fdb022;
    --info: #84adff;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body { background: var(--fondo); color: var(--texto); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--verde); }
@media (prefers-color-scheme: dark) { a { color: #7fd6a3; } }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 12px 0 6px; color: var(--suave); text-transform: uppercase; letter-spacing: .04em; }
code { font-family: ui-monospace, Consolas, monospace; font-size: 13px; }
code.small { font-size: 12px; color: var(--suave); word-break: break-all; }
code.block { display: block; margin-top: 4px; }
pre { white-space: pre-wrap; word-wrap: break-word; margin: 0; font: inherit; }
:focus-visible { outline: 3px solid var(--amarillo); outline-offset: 2px; }

button { font: inherit; cursor: pointer; padding: 8px 14px; border: 0; border-radius: 8px; background: var(--verde); color: #fff; font-weight: 600; }
button:hover:not(:disabled) { background: var(--verde-oscuro); }
button:disabled { opacity: .5; cursor: not-allowed; }
button.ghost { background: transparent; border: 1px solid rgba(255, 255, 255, .6); }
button.ghost-dark { background: transparent; color: var(--texto); border: 1px solid var(--borde); }
button.ghost-dark:hover:not(:disabled) { background: var(--fondo); }
button.danger-ghost { background: transparent; color: var(--bad); border: 1px solid var(--bad); }
button.icon { padding: 6px 10px; font-size: 18px; }
.v-correcta { background: var(--ok); }
.v-parcial { background: var(--warn); }
.v-incorrecta { background: var(--bad); }
input, select, textarea { width: 100%; padding: 8px 10px; border: 1px solid var(--borde); border-radius: 8px; background: var(--superficie); color: var(--texto); font: inherit; }
textarea { resize: vertical; }
input:disabled, select:disabled, textarea:disabled { background: var(--fondo); color: var(--texto); opacity: .85; }

/* ---- Ingreso ---- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 380px; display: grid; gap: 8px; border-top: 5px solid var(--verde); }
.login-card h1 { font-size: 20px; margin: 0; }
/* Contraseña con botón para mostrarla u ocultarla */
.pw { position: relative; }
.pw input { padding-right: 44px; }
.pw button.reveal { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); width: 36px; height: 32px; padding: 0; margin: 0; border: 0; border-radius: 6px; background: transparent; color: var(--texto); font-size: 18px; line-height: 1; cursor: pointer; box-shadow: none; }
.pw button.reveal:hover { background: var(--fondo); }
.pw button.reveal:focus-visible { outline: 2px solid var(--verde); outline-offset: 1px; }
.error { color: var(--bad); margin: 0; min-height: 1.4em; }

/* ---- Estructura ---- */
.layout { display: grid; grid-template-columns: var(--menu-w) 1fr; grid-template-rows: auto 1fr; min-height: 100vh; }
.top { grid-column: 1 / -1; display: flex; align-items: center; gap: 12px; padding: 10px 20px; background: var(--verde); color: #fff; border-bottom: 4px solid var(--amarillo); position: sticky; top: 0; z-index: 10; }
.brand { flex: 1; display: flex; flex-direction: column; }
.brand .sub { font-size: 12px; opacity: .9; }
.user { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.top .badge { background: rgba(255, 255, 255, .2); color: #fff; }
#menu-toggle { display: none; }
.menu { background: var(--superficie); border-right: 1px solid var(--borde); padding: 12px 8px; overflow-y: auto; }
.menu-group { margin: 14px 10px 4px; font-size: 11px; font-weight: 700; color: var(--suave); text-transform: uppercase; letter-spacing: .06em; }
.menu a { display: block; padding: 8px 12px; border-radius: 8px; color: var(--texto); text-decoration: none; }
.menu a:hover { background: var(--fondo); }
.menu a[aria-current="page"] { background: rgba(10, 110, 58, .12); color: var(--verde); font-weight: 600; }
@media (prefers-color-scheme: dark) { .menu a[aria-current="page"] { color: #7fd6a3; } }
.view { padding: 24px; max-width: 1200px; width: 100%; outline: none; }
.view-body { display: grid; gap: 16px; }

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
  #menu-toggle { display: inline-block; }
  .menu { position: fixed; top: 0; left: 0; bottom: 0; width: var(--menu-w); padding-top: 104px; transform: translateX(-100%); transition: transform .2s; z-index: 9; box-shadow: 4px 0 16px rgba(0, 0, 0, .15); }
  body.menu-open .menu { transform: none; }
  .user #user-name { display: none; }
  .view { padding: 16px; }
}

/* ---- Componentes ---- */
.card { background: var(--superficie); border: 1px solid var(--borde); border-radius: 12px; padding: 16px; }
.narrow-card { max-width: 480px; }
.hint, .meta { color: var(--suave); font-size: 13px; margin: 0; }
.empty { color: var(--suave); padding: 24px; text-align: center; background: var(--superficie); border: 1px dashed var(--borde); border-radius: 12px; margin: 0; }
.warn { color: var(--warn); margin: 6px 0 0; }
.toolbar, .row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.toolbar > input[type="search"] { flex: 1; min-width: 200px; }
.toolbar > select { width: auto; }
.stack { display: grid; gap: 10px; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.field { display: grid; gap: 4px; }
.field label { font-weight: 600; font-size: 14px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.kpi { display: flex; flex-direction: column; gap: 2px; background: var(--superficie); border: 1px solid var(--borde); border-radius: 12px; padding: 14px; }
.kpi strong { font-size: 26px; font-variant-numeric: tabular-nums; }
.kpi-label { font-size: 13px; color: var(--suave); }
.kpi-note { font-size: 12px; color: var(--suave); }
.kpi.ok { border-left: 5px solid var(--ok); }
.kpi.bad { border-left: 5px solid var(--bad); }
.topics, .plain { margin: 0; padding-left: 20px; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--fondo); border: 1px solid var(--borde); white-space: nowrap; }
.badge.vigente, .badge.publicada, .badge.hacienda { color: var(--ok); border-color: currentColor; }
.badge.pendiente, .badge.matriz, .badge.en_revision, .badge.level-warning { color: var(--warn); border-color: currentColor; }
.badge.borrador, .badge.whatsapp { color: var(--info); border-color: currentColor; }
.badge.level-error, .badge.level-critical { color: var(--bad); border-color: currentColor; }
.badge.archivada { color: var(--suave); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--borde); vertical-align: top; }
th { color: var(--suave); font-weight: 600; white-space: nowrap; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.clickable { cursor: pointer; }
tr.clickable:hover { background: var(--fondo); }
tr.inactive td { opacity: .55; }
td.row { gap: 6px; }
.pager { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: 8px; font-size: 13px; color: var(--suave); }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--borde); margin-bottom: 12px; }
.tabs button { background: transparent; color: var(--suave); border-radius: 8px 8px 0 0; }
.tabs button[aria-selected="true"] { color: var(--verde); border-bottom: 3px solid var(--verde); }

.draft-bar { border-radius: 12px; padding: 14px 16px; border: 1px solid var(--borde); border-left: 6px solid var(--ok); background: var(--superficie); display: grid; gap: 10px; }
.draft-bar p { margin: 0; }
.draft-bar.borrador { border-left-color: var(--info); }
.draft-bar.en_revision { border-left-color: var(--warn); }
.draft-bar > button { justify-self: start; }
.editor { border-top: 4px solid var(--verde); display: grid; gap: 12px; }
.pending-row { display: grid; grid-template-columns: 2fr 1fr auto; gap: 8px; }
@media (max-width: 600px) { .pending-row { grid-template-columns: 1fr; } }

.review .q { margin: 6px 0; }
.answer { background: var(--fondo); border-radius: 8px; padding: 10px; margin: 0 0 10px; }
.review.done { opacity: .55; }

.thread { display: grid; gap: 10px; }
.bubble { max-width: 80%; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--borde); background: var(--superficie); }
.bubble.user { justify-self: end; background: rgba(10, 110, 58, .1); }
.bubble .meta { display: block; margin-top: 6px; font-size: 12px; }

.diff-block { display: grid; gap: 6px; }
.diff { padding: 8px 10px; border-radius: 8px; border-left: 4px solid var(--borde); background: var(--fondo); }
.diff.add { border-left-color: var(--ok); }
.diff.del { border-left-color: var(--bad); }
.diff.mod { border-left-color: var(--warn); }
.diff pre { margin-top: 4px; font-size: 13px; }
.diff-field { margin-top: 6px; display: grid; gap: 2px; }
.before, .before-inline { color: var(--bad); text-decoration: line-through; }
.after, .after-inline { color: var(--ok); }
.approval { border-top: 5px solid var(--warn); display: grid; gap: 10px; }
.approval h2, .approval p { margin: 0; }

.toast { position: fixed; right: 16px; bottom: 16px; max-width: 420px; padding: 12px 16px; border-radius: 10px; color: #fff; background: var(--ok); box-shadow: 0 8px 24px rgba(0, 0, 0, .2); z-index: 20; }
.toast.error { background: var(--bad); }

/* Integraciones y llaves */
.warn-card { border-left: 4px solid var(--warn); }
.stack-tight { display: grid; gap: 4px; }
.check { display: inline-flex; align-items: center; gap: 6px; font-weight: normal; color: var(--suave); }
.check input { width: auto; }
.note { border: 1px dashed var(--borde); border-radius: 8px; padding: 8px 12px; overflow-wrap: anywhere; }
.ok-text { color: var(--ok); }
button.small { padding: 2px 10px; font-size: 13px; }
.alert-card { border-left: 4px solid var(--bad); color: var(--bad); }
.nowrap { white-space: nowrap; }
th.center, td.center { text-align: center; }
.badge.inactiva { color: var(--texto); opacity: .75; border-color: currentColor; }