:root {
    --color-primario: #e6472b;
    --color-primario-oscuro: #c73a20;
    --color-fondo: #faf7f2;
    --color-texto: #2a2622;
    --color-texto-suave: #6b6258;
    --color-borde: #e8e1d8;
    --color-blanco: #ffffff;
    --sombra: 0 4px 16px rgba(0,0,0,0.06);
    --radio: 14px;
    font-family: 'Poppins', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--color-fondo); color: var(--color-texto); }
a { color: var(--color-primario); text-decoration: none; }
img { max-width: 100%; display: block; }

.btn {
    display: inline-block;
    background: var(--color-primario);
    color: #fff;
    padding: 12px 22px;
    border-radius: 999px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    font-size: 15px;
    text-align: center;
}
.btn:hover { background: var(--color-primario-oscuro); }
.btn-full { display: block; width: 100%; }
.btn-secundario { background: #fff; color: var(--color-texto); border: 1px solid var(--color-borde); }
.btn-secundario:hover { background: #f3efe8; }
.btn-link { background: none; border: none; color: var(--color-primario); font-weight: 600; cursor: pointer; font-size: 13px; padding: 6px 10px; }
.btn-link:hover { text-decoration: underline; }

/* ---------- Marca / logo ---------- */
.site-brand { display: flex; align-items: center; gap: 10px; }
.site-brand img { width: 36px; height: 36px; }
.site-brand span { font-size: 20px; font-weight: 700; color: var(--color-primario); }
.login-logo { width: 60px; margin: 0 auto 10px; }
.footer-logo { width: 40px; margin: 0 auto 8px; opacity: .85; }

/* ---------- Header público ---------- */
.site-header {
    background: var(--color-blanco);
    border-bottom: 1px solid var(--color-borde);
    position: sticky; top: 0; z-index: 10;
}
.site-header-inner {
    max-width: 1000px; margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 20px;
}
.site-header h1 { font-size: 22px; margin: 0; color: var(--color-primario); }
.btn-carrito {
    background: var(--color-texto); color: #fff; border: none;
    padding: 10px 16px; border-radius: 999px; cursor: pointer; font-size: 15px;
}
.link-volver { font-weight: 600; }

.banner-cerrado {
    max-width: 1000px; margin: 0 auto; padding: 12px 20px;
    background: #fbe4d9; color: #93381c; text-align: center; font-weight: 600; font-size: 14px;
}

.hero { text-align: center; padding: 30px 20px 10px; }
.hero p { font-size: 18px; margin: 4px 0; }
.hero-sub { color: var(--color-texto-suave); font-size: 14px !important; }

.menu-toolbar { max-width: 1000px; margin: 20px auto 0; padding: 0 20px; }
.buscador {
    width: 100%; padding: 12px 16px; border-radius: 999px; border: 1px solid var(--color-borde);
    font-size: 15px; margin-bottom: 14px;
}
.tabs-categorias { display: flex; gap: 8px; flex-wrap: wrap; }
.tab-cat {
    padding: 8px 16px; border-radius: 999px; border: 1px solid var(--color-borde);
    background: #fff; cursor: pointer; font-size: 13px; font-weight: 600; color: var(--color-texto-suave);
}
.tab-cat.active { background: var(--color-primario); border-color: var(--color-primario); color: #fff; }

.btn-whatsapp {
    position: fixed; bottom: 22px; right: 22px; width: 56px; height: 56px; border-radius: 50%;
    background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center;
    font-size: 28px; box-shadow: 0 6px 16px rgba(0,0,0,0.2); z-index: 80; text-decoration: none;
}
.footer-links { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; font-size: 13px; color: var(--color-texto-suave); }
.footer-links a { color: var(--color-texto-suave); }
.footer-copy { font-size: 12px; opacity: .7; }

/* ---------- Grilla de menú ---------- */
.menu-grid {
    max-width: 1000px; margin: 0 auto; padding: 20px;
    display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 20px;
}
.producto-card {
    background: var(--color-blanco); border-radius: var(--radio); overflow: hidden;
    box-shadow: var(--sombra); display: flex; flex-direction: column;
}
.producto-card img, .producto-sin-imagen { height: 150px; object-fit: cover; width: 100%; }
.producto-sin-imagen {
    display: flex; align-items: center; justify-content: center;
    font-size: 40px; background: var(--color-fondo);
}
.producto-info { padding: 14px 16px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.producto-info h3 { margin: 0; font-size: 17px; }
.producto-desc { color: var(--color-texto-suave); font-size: 13px; margin: 0; flex: 1; }
.producto-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; }
.producto-precio { font-weight: 700; font-size: 16px; }
.btn-agregar {
    background: var(--color-primario); color: #fff; border: none;
    padding: 8px 14px; border-radius: 999px; cursor: pointer; font-weight: 600; font-size: 13px;
    text-decoration: none; display: inline-block;
}
.btn-agregar:disabled { opacity: .5; cursor: not-allowed; }
.btn-agregar:hover { background: var(--color-primario-oscuro); }
.vacio { text-align: center; color: var(--color-texto-suave); grid-column: 1/-1; padding: 30px; }

/* ---------- Detalle de producto (variantes) ---------- */
.producto-detalle-wrap { max-width: 900px; margin: 0 auto; padding: 20px 20px 60px; }
.producto-detalle { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 14px; }
.producto-detalle-img img { width: 100%; border-radius: var(--radio); object-fit: cover; aspect-ratio: 1/1; }
.producto-sin-imagen-grande { aspect-ratio: 1/1; font-size: 80px; border-radius: var(--radio); }
.producto-detalle-info h1 { margin: 0 0 8px; font-size: 26px; }
.producto-detalle-desc { color: var(--color-texto-suave); margin: 0 0 10px; }
.producto-detalle-precio { font-size: 20px; font-weight: 700; margin: 0 0 16px; }

.grupo-opciones { margin: 20px 0; padding-top: 16px; border-top: 1px solid var(--color-borde); }
.grupo-opciones h3 { font-size: 15px; margin: 0 0 10px; }
.req { color: var(--color-primario); }
.opc-label { color: var(--color-texto-suave); font-weight: 400; font-size: 13px; }

.opciones-radio, .opciones-check { display: flex; flex-direction: column; gap: 8px; }
.opcion-item {
    display: flex; align-items: center; gap: 10px; padding: 10px 14px;
    border: 1px solid var(--color-borde); border-radius: 10px; cursor: pointer; font-size: 14px;
}
.opcion-item:has(input:checked) { border-color: var(--color-primario); background: #fdf1ed; }
.opcion-item span:first-of-type { flex: 1; }
.opcion-precio { color: var(--color-texto-suave); font-size: 13px; }

.ayuda-cantidad { font-size: 14px; color: var(--color-texto-suave); margin-bottom: 10px; }
.restante { font-weight: 700; color: var(--color-primario); }
.restante.restante-ok { color: #2c8a4f; }
.opciones-stepper { display: flex; flex-direction: column; gap: 8px; }
.stepper-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 14px; border: 1px solid var(--color-borde); border-radius: 10px;
}
.stepper-nombre { font-size: 14px; }
.stepper-controles { display: flex; align-items: center; gap: 12px; }
.stepper-btn {
    width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--color-borde);
    background: #fff; cursor: pointer; font-size: 16px; line-height: 1;
}
.stepper-btn:hover { background: #f3efe8; }
.stepper-valor { min-width: 18px; text-align: center; font-weight: 700; }

.cantidad-producto { display: flex; align-items: center; justify-content: space-between; margin: 20px 0; padding-top: 16px; border-top: 1px solid var(--color-borde); }
.cantidad-producto label { font-weight: 600; }

@media (max-width: 720px) {
    .producto-detalle { grid-template-columns: 1fr; }
}

/* ---------- Punto de venta (mostrador) ---------- */
.pos-layout { display: grid; grid-template-columns: 1fr 380px; gap: 24px; align-items: start; }
.pos-productos { min-width: 0; }
.pos-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 12px;
    margin-top: 14px; max-height: 65vh; overflow-y: auto; padding-right: 4px;
}
.pos-card {
    background: #fff; border: 1px solid var(--color-borde); border-radius: 12px; padding: 10px;
    cursor: pointer; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 6px;
    font-family: inherit;
}
.pos-card:hover { border-color: var(--color-primario); }
.pos-card img { width: 100%; height: 80px; object-fit: cover; border-radius: 8px; }
.pos-card-sin-imagen { width: 100%; height: 80px; display: flex; align-items: center; justify-content: center; font-size: 30px; background: var(--color-fondo); border-radius: 8px; }
.pos-card-nombre { font-size: 13px; font-weight: 600; line-height: 1.2; }
.pos-card-precio { font-size: 12px; color: var(--color-texto-suave); }

.pos-venta { background: #fff; border-radius: var(--radio); box-shadow: var(--sombra); padding: 20px; position: sticky; top: 20px; }
.pos-venta h2 { margin-top: 0; }
.pos-items { max-height: 40vh; overflow-y: auto; }
.pos-cliente { margin: 16px 0; display: flex; flex-direction: column; gap: 8px; }
.pos-cliente label { font-size: 13px; font-weight: 600; }
.pos-cliente input { padding: 9px 12px; border-radius: 8px; border: 1px solid var(--color-borde); }
.btn-eliminar { background: none; border: none; cursor: pointer; font-size: 15px; margin-left: 4px; }

/* ---------- Modal de variantes del mostrador ---------- */
.pos-modal {
    position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(.96);
    background: #fff; border-radius: var(--radio); box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    width: 460px; max-width: 92vw; max-height: 85vh; overflow-y: auto; padding: 20px 24px;
    z-index: 110; display: none;
}
.pos-modal.abierto { display: block; }
.pos-modal-header { display: flex; justify-content: space-between; align-items: center; }
.pos-modal-header button { background: none; border: none; font-size: 20px; cursor: pointer; }

/* ---------- Pantalla de cobro ---------- */
.cobro-box { text-align: center; max-width: 420px; margin: 0 auto; }
.cobro-total { font-size: 18px; }
.qr-contenedor { display: flex; justify-content: center; margin: 20px 0; }
.cobro-esperando { color: var(--color-texto-suave); display: flex; align-items: center; justify-content: center; gap: 8px; }
.spinner-chico { width: 18px; height: 18px; border-width: 3px; margin: 0; }
.tag-online { background: #e2eefb; color: #2461a8; }

.site-footer { text-align: center; padding: 30px; color: var(--color-texto-suave); font-size: 13px; }

/* ---------- Carrito lateral ---------- */
.panel-carrito {
    position: fixed; top: 0; right: -380px; width: 360px; max-width: 90vw; height: 100%;
    background: #fff; box-shadow: -4px 0 20px rgba(0,0,0,0.1); z-index: 100;
    transition: right .25s ease; display: flex; flex-direction: column;
}
.panel-carrito.abierto { right: 0; }
.panel-carrito-header { display: flex; justify-content: space-between; align-items: center; padding: 18px; border-bottom: 1px solid var(--color-borde); }
.panel-carrito-header button { background: none; border: none; font-size: 20px; cursor: pointer; }
.carrito-items { flex: 1; overflow-y: auto; padding: 12px 18px; }
.carrito-item { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--color-borde); }
.carrito-item-info { display: flex; flex-direction: column; gap: 2px; }
.carrito-item-info em { color: var(--color-texto-suave); font-size: 12px; font-style: normal; }
.carrito-item-info span { color: var(--color-texto-suave); font-size: 13px; }
.carrito-item-cantidad { display: flex; align-items: center; gap: 10px; }
.carrito-item-cantidad button { width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--color-borde); background: #fff; cursor: pointer; }
.carrito-total { display: flex; justify-content: space-between; padding: 16px 18px; font-weight: 700; font-size: 17px; border-top: 1px solid var(--color-borde); }
.panel-carrito .btn-full { margin: 0 18px 18px; width: calc(100% - 36px); }
.overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.35); opacity: 0; pointer-events: none; transition: opacity .25s; z-index: 90; }
.overlay.visible { opacity: 1; pointer-events: auto; }

/* ---------- Checkout ---------- */
.checkout-wrap, .pago-wrap { max-width: 560px; margin: 0 auto; padding: 24px 20px 60px; }
.checkout-form label { display: block; margin: 14px 0 6px; font-weight: 600; font-size: 14px; }
.checkout-form input[type=text], .checkout-form input[type=tel], .checkout-form textarea, .checkout-form select {
    width: 100%; padding: 11px 14px; border-radius: 10px; border: 1px solid var(--color-borde); font-size: 15px;
}
.checkout-form textarea { min-height: 70px; resize: vertical; }
.radio-group { display: flex; gap: 20px; margin-top: 6px; }
.radio-group label { font-weight: 400; display: flex; align-items: center; gap: 6px; }
.resumen-items { margin-top: 10px; }
.resumen-item { display: flex; justify-content: space-between; padding: 6px 0; font-size: 14px; color: var(--color-texto-suave); }
.checkout-form .btn { margin-top: 20px; }
.error { color: var(--color-primario); font-weight: 600; }
.ok { color: #2c8a4f; font-weight: 600; }

/* ---------- Pago / QR ---------- */
.pago-box { background: #fff; border-radius: var(--radio); box-shadow: var(--sombra); padding: 28px; text-align: center; }
.pago-codigo, .pago-total { font-size: 16px; }
.qr-pago { width: 260px; margin: 16px auto; border-radius: 10px; border: 1px solid var(--color-borde); }
.pago-nota { color: var(--color-texto-suave); font-size: 13px; margin: 16px 0; }
.pago-acciones { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 20px; }
.spinner {
    width: 46px; height: 46px; margin: 10px auto 20px; border-radius: 50%;
    border: 4px solid var(--color-borde); border-top-color: var(--color-primario);
    animation: girar 0.8s linear infinite;
}
@keyframes girar { to { transform: rotate(360deg); } }

/* ---------- Login / instalador ---------- */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-box { background: #fff; padding: 36px; border-radius: var(--radio); box-shadow: var(--sombra); width: 340px; text-align: center; }
.login-box h1 { color: var(--color-primario); margin-bottom: 4px; }
.subtitle { color: var(--color-texto-suave); margin-top: 0; }
.login-box form { text-align: left; margin-top: 16px; }
.login-box label { display: block; margin: 12px 0 6px; font-size: 14px; font-weight: 600; }
.login-box input { width: 100%; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--color-borde); }
.login-box .btn { width: 100%; margin-top: 18px; }

/* ---------- Panel admin ---------- */
.admin-shell { display: flex; min-height: 100vh; }
.admin-sidebar { width: 220px; background: #201d1a; color: #fff; display: flex; flex-direction: column; padding: 20px 0; flex-shrink: 0; }
.admin-brand { font-size: 20px; font-weight: 700; color: var(--color-primario); padding: 0 20px 14px; display: flex; align-items: center; gap: 10px; }
.admin-brand-logo { width: 30px; height: 30px; }
.admin-user { padding: 0 20px 16px; font-size: 13px; color: #cfc9c1; border-bottom: 1px solid rgba(255,255,255,0.08); margin-bottom: 6px; }
.rol-tag { display: block; margin-top: 4px; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--color-primario); font-weight: 700; }
.ayuda { color: var(--color-texto-suave); font-size: 14px; margin-top: -8px; }
.exportar { padding: 7px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--color-borde); font-size: 13px; margin-left: auto; }
.estado-local { margin-top: -10px; color: var(--color-texto-suave); }
.txt-abierto { color: #2c8a4f; }
.txt-cerrado { color: #b23c3c; }
.separador { border: none; border-top: 1px solid var(--color-borde); margin: 6px 0 14px; }
.titulo-seccion { font-size: 17px; margin: 0 0 6px; }
.tag-tipo {
    display: inline-block; font-size: 11px; font-weight: 700; text-transform: uppercase;
    background: #f3efe8; color: var(--color-texto-suave); padding: 3px 10px; border-radius: 999px;
    margin-left: 8px; vertical-align: middle;
}
.tag-opcional { background: #fbe4d9; color: #93381c; }
.admin-sidebar nav { display: flex; flex-direction: column; }
.admin-sidebar nav a { color: #d8d3cc; padding: 12px 20px; font-size: 14px; }
.admin-sidebar nav a:hover, .admin-sidebar nav a.active { background: rgba(255,255,255,0.08); color: #fff; }
.admin-sidebar nav a.logout { margin-top: auto; color: #e08b7b; }
.admin-content { flex: 1; padding: 30px 36px; max-width: 1100px; }
.admin-content h1 { margin-top: 0; }
.admin-topbar { display: flex; justify-content: flex-end; margin-bottom: 10px; }
.campana {
    position: relative; background: #fff; border: 1px solid var(--color-borde); border-radius: 50%;
    width: 44px; height: 44px; font-size: 19px; cursor: pointer; box-shadow: var(--sombra);
}
.campana-badge {
    position: absolute; top: -4px; right: -4px; background: var(--color-primario); color: #fff;
    font-size: 11px; font-weight: 700; min-width: 18px; height: 18px; border-radius: 999px;
    display: inline-flex; align-items: center; justify-content: center; padding: 0 4px;
}
.campana.sacudir { animation: sacudir 0.5s; }
@keyframes sacudir {
    0%, 100% { transform: rotate(0); }
    20% { transform: rotate(-15deg); }
    40% { transform: rotate(15deg); }
    60% { transform: rotate(-10deg); }
    80% { transform: rotate(10deg); }
}

.cards { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 30px; }
.card { background: #fff; border-radius: var(--radio); box-shadow: var(--sombra); padding: 20px 24px; min-width: 180px; flex: 1; }
.card-label { display: block; color: var(--color-texto-suave); font-size: 13px; }
.card-value { display: block; font-size: 26px; font-weight: 700; margin: 4px 0; }
.card-sub { color: var(--color-texto-suave); font-size: 12px; }

.grafico-barras { display: flex; align-items: flex-end; justify-content: space-between; gap: 10px; height: 180px; padding-top: 10px; }
.barra-col { display: flex; flex-direction: column; align-items: center; justify-content: flex-end; flex: 1; height: 100%; }
.barra-valor { font-size: 11px; color: var(--color-texto-suave); margin-bottom: 6px; white-space: nowrap; }
.barra { width: 70%; max-width: 36px; background: linear-gradient(180deg, #f0603f, var(--color-primario-oscuro)); border-radius: 6px 6px 0 0; transition: height .3s; }
.barra-label { font-size: 12px; color: var(--color-texto-suave); margin-top: 8px; font-weight: 600; }

.tabla { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radio); overflow: hidden; box-shadow: var(--sombra); }
.tabla th, .tabla td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--color-borde); font-size: 14px; }
.tabla th { background: #f3efe8; font-weight: 600; }
.thumb { width: 46px; height: 46px; object-fit: cover; border-radius: 8px; }
.thumb-lg { width: 160px; border-radius: 10px; margin: 8px 0; }

.badge { padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; color: #fff; background: #999; }
.badge-pendiente_pago { background: #e0a83c; }
.badge-pagado { background: #3c8ce0; }
.badge-en_preparacion { background: #a66be0; }
.badge-en_camino { background: #e07b3c; }
.badge-entregado { background: #2c8a4f; }
.badge-cancelado { background: #b23c3c; }

.filtros { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.filtros a { padding: 7px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--color-borde); font-size: 13px; }
.filtros a.active { background: var(--color-primario); color: #fff; border-color: var(--color-primario); }

.panel-detalle { background: #fff; border-radius: var(--radio); box-shadow: var(--sombra); padding: 22px 26px; margin-bottom: 24px; }
.form-inline { display: flex; align-items: center; gap: 10px; margin: 16px 0; }
.form-inline select { padding: 8px 12px; border-radius: 8px; border: 1px solid var(--color-borde); }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; }
.form-grid .span-2 { grid-column: 1 / -1; }
.form-grid label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 14px; }
.form-grid input[type=text], .form-grid textarea, .form-grid input[type=file] {
    width: 100%; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--color-borde); font-size: 14px;
}
.check-inline { display: flex; align-items: center; }
.check-inline label { display: flex; align-items: center; gap: 8px; font-weight: 400; }

@media (max-width: 720px) {
    .admin-shell { flex-direction: column; }
    .admin-sidebar { width: 100%; flex-direction: row; overflow-x: auto; padding: 10px; }
    .admin-sidebar nav { flex-direction: row; }
    .admin-brand { padding: 10px 14px; }
    .admin-content { padding: 20px; }
    .form-grid { grid-template-columns: 1fr; }
}