/* Gestor documental Inika — estilos del panel. Sin dependencias externas. */
:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --text: #1c1e21;
  --muted: #5f6b7a;
  --border: #dfe3e8;
  --primary: #1f6f8b;
  --primary-strong: #15526a;
  --primary-soft: #e6f2f6;
  --ok: #2e7d4f;
  --ok-soft: #e5f4ea;
  --warn: #8a5a00;
  --warn-soft: #fff4dc;
  --danger: #b42318;
  --danger-soft: #fdecea;
  --info: #1f5fa8;
  --info-soft: #e8f0fb;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15171a; --surface: #1e2125; --text: #e6e8eb; --muted: #9aa4b1; --border: #30353b;
    --primary: #4fb0cf; --primary-strong: #7cc8e0; --primary-soft: #1c3640;
    --ok: #6fcf97; --ok-soft: #1d3326; --warn: #f2c14e; --warn-soft: #3a2f13;
    --danger: #ff8a80; --danger-soft: #3d1f1d; --info: #8ab4f8; --info-soft: #1e2b3d;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 15px/1.5 var(--font); color: var(--text); background: var(--bg); }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: var(--mono); font-size: .86em; background: var(--primary-soft); padding: .05em .35em; border-radius: 4px; }
h1 { font-size: 1.55rem; margin: 0 0 .3rem; line-height: 1.25; }
h2 { font-size: 1.12rem; margin: 0 0 .8rem; }
h3 { font-size: 1rem; margin: 1.2rem 0 .6rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.muted { color: var(--muted); }
.hint { color: var(--muted); font-size: .86rem; margin: .5rem 0; }

/* Barra superior */
.topbar { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 1rem; padding: .55rem 1rem; background: var(--surface); border-bottom: 1px solid var(--border); }
.brand { display: flex; align-items: center; gap: .5rem; font-weight: 700; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand-mark { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 6px; background: var(--primary); color: #fff; font-weight: 800; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.user-chip { color: var(--text); font-weight: 500; }
.user-chip small { color: var(--muted); font-weight: 400; }
.nav-toggle { display: none; }

/* Estructura */
.shell { display: flex; min-height: calc(100vh - 50px); }
.sidebar { width: 230px; flex-shrink: 0; padding: 1rem .6rem; border-right: 1px solid var(--border); background: var(--surface); display: flex; flex-direction: column; gap: 2px; }
.sidebar a { padding: .42rem .7rem; border-radius: 6px; color: var(--text); }
.sidebar a:hover { background: var(--primary-soft); text-decoration: none; }
.sidebar a[aria-current="page"] { background: var(--primary-soft); color: var(--primary-strong); font-weight: 600; }
.nav-group { margin: 1rem .7rem .3rem; font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.main { flex: 1; min-width: 0; padding: 1.4rem 1.6rem 3rem; max-width: 1200px; }
body.bare .main { margin: 0 auto; }

/* Paneles */
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.1rem 1.2rem; margin-bottom: 1.1rem; box-shadow: var(--shadow); }
.panel.narrow, .auth-panel { max-width: 440px; margin: 3rem auto; }
.panel-warn { border-color: var(--warn); }
.muted-panel { background: transparent; box-shadow: none; }
.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.page-head p { margin: .2rem 0 0; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.1rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.1rem; }
.grid-2 > .panel, .grid-3 > .panel { margin-bottom: 0; }
.grid-2, .grid-3 { margin-bottom: 1.1rem; }
.breadcrumbs { font-size: .88rem; color: var(--muted); margin-bottom: .6rem; }

/* Estadísticas */
.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: .8rem; margin-bottom: 1.1rem; }
.stat { display: flex; flex-direction: column; padding: .9rem 1rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); }
.stat:hover { text-decoration: none; border-color: var(--primary); }
.stat strong { font-size: 1.5rem; }
.stat span { color: var(--muted); font-size: .85rem; }
.stat-warn { border-color: var(--warn); }

/* Formularios */
.form { display: flex; flex-direction: column; gap: .75rem; }
.form + .form { margin-top: .75rem; }
.form-row { display: flex; flex-wrap: wrap; gap: .75rem; align-items: flex-end; flex-direction: row; }
.form-row .grow { flex: 1 1 240px; }
label { display: flex; flex-direction: column; gap: .25rem; font-weight: 500; font-size: .9rem; }
label.check { flex-direction: row; align-items: center; gap: .45rem; font-weight: 400; }
input, select, textarea { font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: .45rem .6rem; min-height: 38px; }
input[type="checkbox"], input[type="radio"] { min-height: auto; width: 1.05rem; height: 1.05rem; accent-color: var(--primary); }
input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }
.input-num { width: 90px; }
fieldset { border: 1px solid var(--border); border-radius: 6px; padding: .6rem .8rem .8rem; margin: 0; }
legend { font-weight: 600; font-size: .9rem; padding: 0 .3rem; }
.lang-fields { display: flex; flex-direction: column; gap: .45rem; }
.lang-field { flex-direction: row; align-items: center; gap: .5rem; font-weight: 400; }
.lang-field { flex-wrap: wrap; }
.lang-field input, .lang-field textarea { flex: 1 1 140px; min-width: 0; }
.lang-field.is-inactive { opacity: .6; }
.lang-code { display: inline-block; min-width: 2.6rem; text-align: center; font-family: var(--mono); font-size: .8rem; padding: .15rem .35rem; border-radius: 4px; background: var(--primary-soft); color: var(--primary-strong); }
.checks { display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; }
.inline-form { display: inline; margin: 0; }
.filters { display: flex; flex-wrap: wrap; gap: .75rem; align-items: flex-end; margin-bottom: 1rem; }
.content-lang label { flex-direction: row; align-items: center; gap: .5rem; font-weight: 400; }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .35rem; font: inherit; font-weight: 500; padding: .45rem .9rem; min-height: 38px; border-radius: 6px; border: 1px solid var(--border); background: var(--surface); color: var(--text); cursor: pointer; align-self: flex-start; }
.btn:hover { border-color: var(--primary); text-decoration: none; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-strong); }
.btn-danger { color: var(--danger); border-color: var(--danger); }
.btn-danger:hover { background: var(--danger-soft); }
.btn-ghost { background: transparent; }
.btn-small { padding: .2rem .6rem; min-height: 30px; font-size: .86rem; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.icon-btn { display: inline-grid; place-items: center; width: 28px; height: 28px; border: 1px solid transparent; border-radius: 5px; background: transparent; color: var(--muted); cursor: pointer; font-size: .95rem; }
.icon-btn:hover { border-color: var(--border); color: var(--primary); text-decoration: none; }

/* Avisos y etiquetas */
.alert { padding: .7rem .9rem; border-radius: 6px; margin-bottom: 1rem; border: 1px solid transparent; }
.alert-success { background: var(--ok-soft); border-color: var(--ok); }
.alert-error { background: var(--danger-soft); border-color: var(--danger); }
.alert-info { background: var(--info-soft); border-color: var(--info); }
.badge { display: inline-block; font-size: .74rem; line-height: 1.4; padding: .05rem .45rem; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); white-space: nowrap; vertical-align: middle; }
.badge-ok, .status-published { border-color: var(--ok); color: var(--ok); background: var(--ok-soft); }
.badge-warn, .status-pending_translation { border-color: var(--warn); color: var(--warn); background: var(--warn-soft); }
.badge-info, .status-in_review { border-color: var(--info); color: var(--info); background: var(--info-soft); }
.status-draft { border-color: var(--border); }

/* Tablas y listas */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: .55rem .6rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600; }
.table-compact td { font-size: .86rem; padding: .35rem .5rem; }
.table td.details { max-width: 380px; word-break: break-word; font-family: var(--mono); font-size: .78rem; color: var(--muted); }
tr.is-archived td, .is-archived > .tree-row { opacity: .6; }
.card-list { list-style: none; margin: 0; padding: 0; }
.card-list li { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; padding: .5rem 0; border-bottom: 1px solid var(--border); }
.card-list li:last-child { border-bottom: 0; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: .3rem 1rem; margin: 0 0 1rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

/* Árbol del manual */
.tree { list-style: none; margin: 0; padding: 0; }
.tree .tree { padding-left: 1.6rem; border-left: 1px dashed var(--border); margin-left: .9rem; }
.tree-row { display: flex; align-items: center; gap: .45rem; padding: .3rem .4rem; border-radius: 6px; flex-wrap: wrap; }
.tree-row:hover { background: var(--primary-soft); }
.tree-num { min-width: 2.6rem; font-family: var(--mono); font-size: .82rem; color: var(--muted); }
.tree-title { flex: 0 1 auto; }
.tree-badges { display: inline-flex; gap: .3rem; flex-wrap: wrap; }
.tree-actions { margin-left: auto; display: inline-flex; gap: 2px; }
:target > .tree-row { background: var(--warn-soft); }

/* Versiones lingüísticas */
.version-card { border: 1px solid var(--border); border-radius: 6px; padding: .8rem .9rem; margin-bottom: .8rem; }
.version-card header { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; margin-bottom: .6rem; }
.version-card header .muted { margin-left: auto; font-size: .82rem; }

pre.debug { white-space: pre-wrap; font-size: .75rem; background: var(--bg); padding: 1rem; overflow: auto; }

/* Móvil */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; font: inherit; padding: .3rem .6rem; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); color: var(--text); }
  .sidebar { display: none; position: fixed; top: 50px; left: 0; bottom: 0; z-index: 15; box-shadow: 2px 0 8px rgba(0,0,0,.15); overflow-y: auto; }
  .sidebar.is-open { display: flex; }
  .main { padding: 1rem; }
  .grid-2 { grid-template-columns: 1fr; }
  .user-chip { display: none; }
  .topbar { gap: .5rem; padding: .5rem .75rem; }
  .brand { font-size: .95rem; }
  .topbar-right { gap: .4rem; }
  .tree .tree { padding-left: .8rem; margin-left: .4rem; }
  .tree-actions { margin-left: 0; }
}