/* =====================================================
   Manuales IT — estilos del panel de administración
   ===================================================== */

/* ---------- Login ---------- */
.pagina-login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-caja {
    width: 100%; max-width: 380px; background: var(--superficie); border: 1px solid var(--borde);
    border-radius: 14px; padding: 32px; box-shadow: var(--sombra);
}
.login-caja h1 { font-size: 20px; margin: 20px 0; }

/* ---------- Layout ---------- */
.admin-layout { display: grid; grid-template-columns: 230px 1fr; min-height: 100vh; }
.admin-menu {
    background: var(--codigo-fondo); color: #c9d1d9; padding: 20px 14px;
    display: flex; flex-direction: column; gap: 20px; position: sticky; top: 0; height: 100vh;
}
.admin-menu .logo { color: #fff; }
.admin-menu nav { display: flex; flex-direction: column; gap: 2px; }
.admin-menu nav a { padding: 9px 12px; border-radius: 8px; color: #c9d1d9; font-size: 14px; }
.admin-menu nav a:hover { background: #161b22; text-decoration: none; }
.admin-menu nav a.activo { background: #1f2937; color: #2dd4bf; font-weight: 600; }
.admin-usuario { margin-top: auto; display: flex; flex-direction: column; gap: 2px; font-size: 14px; padding: 12px; border-top: 1px solid #21262d; }
.admin-usuario small { color: #8b949e; text-transform: capitalize; }
.admin-usuario a { color: #f87171; margin-top: 6px; font-size: 13px; }

.admin-main { padding: 28px clamp(16px, 3vw, 40px); min-width: 0; }
.admin-titulo { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.admin-titulo h1 { margin: 0; font-size: 24px; }

/* ---------- Formularios ---------- */
label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 14px; }
label small { font-weight: 400; color: var(--texto-suave); }
input[type=text], input[type=search], input[type=password], input[type=number], input[type=email], select, textarea {
    display: block; width: 100%; margin-top: 6px; padding: 9px 12px;
    border: 1px solid var(--borde); border-radius: 8px;
    background: var(--superficie); color: var(--texto); font: 14px var(--fuente);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--acento); outline-offset: -1px; }
textarea { resize: vertical; }
label.check { display: flex; align-items: center; gap: 8px; font-weight: 500; margin: 8px 0; }
.ayuda { display: block; color: var(--texto-suave); font-size: 12px; margin-top: 6px; text-align: center; }

/* ---------- Estadísticas ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat { background: var(--superficie); border: 1px solid var(--borde); border-radius: var(--radio); padding: 16px 18px; }
.stat strong { display: block; font-size: 28px; line-height: 1.1; }
.stat span { color: var(--texto-suave); font-size: 13px; }

.admin-filtros { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.admin-filtros input, .admin-filtros select { width: auto; margin: 0; flex: 1; min-width: 160px; }
.admin-filtros select { flex: 0 1 200px; }

/* ---------- Tablas ---------- */
.tabla-envoltorio { overflow-x: auto; background: var(--superficie); border: 1px solid var(--borde); border-radius: var(--radio); }
.tabla { width: 100%; border-collapse: collapse; font-size: 14px; }
.tabla th, .tabla td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--borde); vertical-align: middle; }
.tabla th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--texto-suave); background: var(--superficie-2); }
.tabla tr:last-child td { border-bottom: 0; }
.tabla a { color: var(--texto); }
.tabla-sub { display: block; color: var(--texto-suave); font-size: 12px; margin-top: 2px; }
.icono-celda { font-size: 22px; width: 40px; }

.acciones { white-space: nowrap; text-align: right; }
.acciones a, .acciones button {
    display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 6px;
    border: 0; background: none; cursor: pointer; font-size: 15px;
}
.acciones a:hover, .acciones button:hover { background: var(--superficie-2); text-decoration: none; }
.acciones form { display: inline; }

.estado { font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px; }
.estado-publicado { background: var(--ok-fondo); color: var(--ok); }
.estado-borrador  { background: var(--superficie-2); color: var(--texto-suave); }

.dos-columnas { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 20px; align-items: start; }
.dos-columnas .caja h3 { text-transform: none; letter-spacing: 0; font-size: 16px; color: var(--texto); }
.dos-columnas .btn + .btn { margin-top: 8px; }

/* ---------- Editor ---------- */
.form-editor { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 20px; align-items: start; }
.editor-lateral { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 20px; }
.editor-lateral .caja label:last-child { margin-bottom: 0; }
.portada-actual { border-radius: 8px; margin: 6px 0; }

.editor { border: 1px solid var(--borde); border-radius: var(--radio); background: var(--superficie); overflow: hidden; }
.editor-pestanas { display: flex; border-bottom: 1px solid var(--borde); background: var(--superficie-2); }
.editor-pestanas button {
    padding: 10px 16px; border: 0; background: none; color: var(--texto-suave);
    font: 600 13px var(--fuente); cursor: pointer; border-bottom: 2px solid transparent;
}
.editor-pestanas button.activa { color: var(--acento); border-bottom-color: var(--acento); background: var(--superficie); }

.editor-barra { display: flex; flex-wrap: wrap; gap: 4px; padding: 8px; border-bottom: 1px solid var(--borde); }
.editor-barra button {
    padding: 5px 10px; border: 1px solid var(--borde); border-radius: 6px;
    background: var(--superficie); color: var(--texto); font: 13px var(--fuente); cursor: pointer;
}
.editor-barra button:hover { border-color: var(--acento); color: var(--acento); }

#contenido {
    margin: 0; border: 0; border-radius: 0; min-height: 520px;
    font: 14px/1.6 var(--mono); padding: 16px; tab-size: 4;
}
#contenido:focus { outline: none; }
.editor-vista { padding: 8px 28px 28px; min-height: 520px; }

@media (max-width: 960px) {
    .admin-layout { grid-template-columns: 1fr; }
    .admin-menu { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; }
    .admin-menu nav { flex-direction: row; flex-wrap: wrap; }
    .admin-usuario { margin: 0 0 0 auto; border: 0; padding: 0; }
    .form-editor, .dos-columnas { grid-template-columns: 1fr; }
    .editor-lateral { position: static; }
}