/* =========================================================================
   Textiles del Reino — Panel de administración
   ========================================================================= */
:root {
    --azul:#1F3A5F; --azul-osc:#16293f; --dorado:#D4AF37; --dorado-osc:#b8952c;
    --beige:#F5F1E8; --gris:#333; --gris-suave:#6b7280; --borde:#e6e2d8;
}
* { box-sizing:border-box; }
body { margin:0; font-family:'Poppins',system-ui,sans-serif; background:#f4f5f7; color:var(--gris); }
a { color:var(--azul); text-decoration:none; }
h1,h2,h3 { color:var(--azul); }

.admin-layout { display:grid; grid-template-columns:240px 1fr; min-height:100vh; }

/* Sidebar */
.admin-side { background:var(--azul); color:#fff; padding:0 0 20px; position:sticky; top:0; height:100vh; overflow-y:auto; }
.admin-marca { display:flex; align-items:center; gap:10px; padding:18px 20px; border-bottom:1px solid rgba(255,255,255,.1); }
.admin-marca img { width:40px; height:40px; border-radius:50%; border:2px solid var(--dorado); object-fit:cover; }
.admin-marca span { font-family:'Playfair Display',serif; font-weight:600; }
.admin-menu { list-style:none; margin:14px 0 0; padding:0; }
.admin-menu a { display:flex; align-items:center; gap:12px; padding:12px 22px; color:#dde3ec; font-size:.93rem; font-weight:500; border-left:3px solid transparent; }
.admin-menu a:hover { background:rgba(255,255,255,.06); color:#fff; }
.admin-menu a.activo { background:rgba(212,175,55,.12); border-left-color:var(--dorado); color:#fff; }
.admin-menu .ico { width:20px; text-align:center; }
.admin-menu .sep { margin:14px 22px 6px; font-size:.7rem; letter-spacing:1.5px; text-transform:uppercase; color:#8ea0bb; }

/* Topbar + content */
.admin-main { display:flex; flex-direction:column; }
.admin-top { background:#fff; border-bottom:1px solid var(--borde); padding:16px 28px; display:flex; align-items:center; justify-content:space-between; position:sticky; top:0; z-index:10; }
.admin-top h1 { margin:0; font-size:1.4rem; }
.admin-top .acc { display:flex; gap:14px; align-items:center; font-size:.9rem; }
.admin-contenido { padding:28px; }

/* KPIs */
.kpis { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; margin-bottom:26px; }
.kpi { background:#fff; border:1px solid var(--borde); border-radius:12px; padding:20px 22px; }
.kpi .etq { color:var(--gris-suave); font-size:.82rem; text-transform:uppercase; letter-spacing:1px; }
.kpi .val { font-size:1.7rem; font-weight:700; color:var(--azul); margin-top:6px; }
.kpi .ico { float:right; font-size:1.6rem; opacity:.5; }

/* Paneles */
.panel { background:#fff; border:1px solid var(--borde); border-radius:12px; padding:22px; margin-bottom:24px; }
.panel h2 { margin:0 0 16px; font-size:1.1rem; }
.panel-grid { display:grid; grid-template-columns:1fr 1fr; gap:24px; }

/* Tablas */
.tabla { width:100%; border-collapse:collapse; }
.tabla th { text-align:left; font-size:.76rem; text-transform:uppercase; letter-spacing:.5px; color:var(--gris-suave); padding:10px 12px; border-bottom:2px solid var(--borde); }
.tabla td { padding:12px; border-bottom:1px solid #eee; font-size:.9rem; vertical-align:middle; }
.tabla tr:hover td { background:#fafafa; }
.tabla img.mini { width:46px; height:56px; object-fit:cover; border-radius:5px; border:1px solid var(--borde); }

/* Badges de estado */
.estado { font-size:.76rem; font-weight:600; padding:4px 10px; border-radius:20px; display:inline-block; }
.estado-Pendiente { background:#fff4e0; color:#9a6b00; }
.estado-Pagado    { background:#e8f5ed; color:#1d6b3f; }
.estado-Enviado   { background:#e7eefc; color:#1f3a5f; }
.estado-Cancelado { background:#fdeaea; color:#9b1c1c; }
.stock-bajo-tag   { background:#fff4e0; color:#9a6b00; font-size:.72rem; padding:2px 7px; border-radius:4px; font-weight:600; }
.stock-cero-tag   { background:#fdeaea; color:#9b1c1c; font-size:.72rem; padding:2px 7px; border-radius:4px; font-weight:600; }

/* Botones */
.btn { display:inline-block; border:none; border-radius:6px; padding:9px 18px; font-family:inherit; font-weight:600; font-size:.85rem; cursor:pointer; transition:.15s; }
.btn-dorado { background:var(--dorado); color:var(--azul-osc); }
.btn-dorado:hover { background:var(--dorado-osc); color:#fff; }
.btn-azul { background:var(--azul); color:#fff; }
.btn-azul:hover { background:var(--azul-osc); }
.btn-outline { background:#fff; border:1px solid var(--borde); color:var(--azul); }
.btn-outline:hover { border-color:var(--azul); }
.btn-peligro { background:#fdeaea; color:#9b1c1c; }
.btn-peligro:hover { background:#f5c6c6; }
.btn-sm { padding:6px 12px; font-size:.78rem; }

/* Formularios */
.form-admin { max-width:640px; }
.form-admin .campo { margin-bottom:18px; }
.form-admin label { display:block; font-weight:500; font-size:.88rem; margin-bottom:6px; color:var(--azul); }
.form-admin input, .form-admin select, .form-admin textarea { width:100%; padding:10px 12px; border:1px solid var(--borde); border-radius:8px; font-family:inherit; font-size:.92rem; }
.form-admin .fila { display:grid; grid-template-columns:1fr 1fr; gap:18px; }

/* ------------------------------------------------ Editor de mensajes del sitio */
.form-textos { max-width:860px; }
.form-textos .grupo-textos { margin-top:30px; }
.form-textos .grupo-textos:first-child { margin-top:10px; }
.form-textos .grupo-textos > h3 {
    font-size:.78rem; text-transform:uppercase; letter-spacing:1.6px;
    color:var(--dorado-osc); margin:0 0 14px; padding-bottom:9px;
    border-bottom:1px solid var(--borde);
}
.campo-texto {
    background:#fbfbfc; border:1px solid var(--borde); border-radius:10px;
    padding:16px 18px; margin-bottom:14px;
}
.campo-texto label {
    display:block; font-weight:600; font-size:.9rem;
    color:var(--azul); margin-bottom:9px; line-height:1.35;
}
.campo-texto input, .campo-texto textarea {
    width:100%; padding:10px 12px; border:1px solid var(--borde); border-radius:8px;
    font-family:inherit; font-size:.92rem; background:#fff; color:var(--gris);
}
.campo-texto textarea { resize:vertical; min-height:80px; line-height:1.5; }
.campo-texto input:focus, .campo-texto textarea:focus {
    outline:none; border-color:var(--dorado); box-shadow:0 0 0 3px rgba(212,175,55,.15);
}
.campo-texto .por-defecto {
    font-size:.78rem; color:var(--gris-suave); margin-top:8px; line-height:1.5;
}
.guardar-barra {
    position:sticky; bottom:0; z-index:5;
    background:#fff; border-top:1px solid var(--borde);
    padding:16px 0 4px; margin-top:26px;
    display:flex; align-items:center; gap:14px;
}
.guardar-barra .nota-guardar { font-size:.82rem; color:var(--gris-suave); }

@media (max-width:780px) {
    .campo-texto { padding:14px; }
}
.flash { padding:12px 16px; border-radius:8px; margin-bottom:18px; font-size:.9rem; }
.flash-exito { background:#e8f5ed; color:#1d6b3f; }
.flash-error { background:#fdeaea; color:#9b1c1c; }
.flash-info  { background:var(--beige); color:var(--azul); }

.barra-prog { background:#eee; border-radius:10px; height:8px; overflow:hidden; margin-top:4px; }
.barra-prog > div { background:var(--dorado); height:100%; }

@media (max-width:900px){
    .admin-layout { grid-template-columns:1fr; }
    .admin-side { position:static; height:auto; }
    .admin-menu { display:flex; flex-wrap:wrap; }
    .admin-menu .sep { display:none; }
    .kpis, .panel-grid { grid-template-columns:1fr 1fr; }
}