:root {
    --naranja: #d9531e;
    --naranja-oscuro: #b54316;
    --verde: #25d366;
    --gris-fondo: #f5f3f0;
    --gris-borde: #e2ddd6;
    --texto: #2b2620;
    --texto-suave: #6b6259;
    --blanco: #ffffff;
    --radio: 12px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Segoe UI', Roboto, Arial, sans-serif;
    background: var(--gris-fondo);
    color: var(--texto);
    line-height: 1.5;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.site-header {
    background: var(--naranja);
    padding: 18px 0;
}
.logo-campana {
    color: var(--blanco);
    font-size: 1.4rem;
    font-weight: 700;
    text-decoration: none;
}

/* Hero */
.hero {
    text-align: center;
    padding: 40px 0 20px;
}
.hero h1 {
    font-size: 2rem;
    margin-bottom: 8px;
}
.hero p {
    color: var(--texto-suave);
    max-width: 620px;
    margin: 0 auto;
}

/* Grid de ladrilleras */
.grid-ladrilleras {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    padding: 30px 0 60px;
}

.card-ladrillera {
    background: var(--blanco);
    border: 1px solid var(--gris-borde);
    border-radius: var(--radio);
    padding: 24px;
    text-align: center;
    text-decoration: none;
    color: var(--texto);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: transform .15s ease, box-shadow .15s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.card-ladrillera:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(0,0,0,0.08);
}
.card-ladrillera img {
    width: 96px;
    height: 96px;
    object-fit: contain;
    border-radius: 8px;
    background: var(--gris-fondo);
    padding: 8px;
}
.card-ladrillera h3 {
    margin: 0;
    font-size: 1.1rem;
}
.card-ladrillera .descripcion {
    font-size: 0.9rem;
    color: var(--texto-suave);
    min-height: 40px;
}
.card-ladrillera .precio {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--naranja);
}
.card-ladrillera .precio span {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--texto-suave);
}
.btn-elegir {
    margin-top: 8px;
    background: var(--naranja);
    color: var(--blanco);
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
}

/* Formularios */
.panel {
    background: var(--blanco);
    border: 1px solid var(--gris-borde);
    border-radius: var(--radio);
    padding: 30px;
    max-width: 560px;
    margin: 30px auto;
}
.panel h2 {
    margin-top: 0;
}
.resumen-ladrillera {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--gris-fondo);
    border-radius: 10px;
    padding: 12px 16px;
    margin-bottom: 24px;
}
.resumen-ladrillera img {
    width: 56px;
    height: 56px;
    object-fit: contain;
    border-radius: 6px;
    background: var(--blanco);
    padding: 4px;
}
.resumen-ladrillera .nombre {
    font-weight: 700;
}
.resumen-ladrillera .precio-unit {
    color: var(--texto-suave);
    font-size: 0.9rem;
}

.form-group {
    margin-bottom: 16px;
}
label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 0.9rem;
}
input[type=text], input[type=tel], input[type=email], input[type=number], textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--gris-borde);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
}
input:focus, textarea:focus {
    outline: 2px solid var(--naranja);
    outline-offset: 1px;
}
small.ayuda {
    color: var(--texto-suave);
}

.btn {
    display: inline-block;
    border: none;
    cursor: pointer;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
}
.btn-primario {
    background: var(--naranja);
    color: var(--blanco);
    width: 100%;
}
.btn-primario:hover { background: var(--naranja-oscuro); }

.btn-whatsapp {
    background: var(--verde);
    color: var(--blanco);
    width: 100%;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.btn-whatsapp:hover { background: #1ebe57; }

/* Datos de pago */
.datos-pago {
    background: var(--gris-fondo);
    border-radius: 10px;
    padding: 18px;
    margin-bottom: 20px;
}
.datos-pago dl {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 6px 16px;
    margin: 0;
}
.datos-pago dt {
    font-weight: 600;
    color: var(--texto-suave);
}
.datos-pago dd {
    margin: 0;
}
.total-a-pagar {
    text-align: center;
    background: #fff3ec;
    border: 1px dashed var(--naranja);
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 20px;
}
.total-a-pagar .monto {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--naranja);
}
.qr-pago {
    text-align: center;
    margin-bottom: 20px;
}
.qr-pago img {
    max-width: 200px;
    border: 1px solid var(--gris-borde);
    border-radius: 10px;
    padding: 8px;
    background: var(--blanco);
}

.aviso-wpp {
    text-align: center;
    color: var(--texto-suave);
    font-size: 0.9rem;
    margin: 14px 0;
}

.mensaje-vacio {
    text-align: center;
    padding: 60px 0;
    color: var(--texto-suave);
}

.alerta {
    background: #fdecea;
    color: #a12626;
    border: 1px solid #f3b8b3;
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 18px;
    font-size: 0.9rem;
}

.confirmacion {
    text-align: center;
    padding: 40px 0;
}
.confirmacion .numero-pedido {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--naranja);
}

/* Footer */
.site-footer {
    text-align: center;
    padding: 20px 0;
    color: var(--texto-suave);
    font-size: 0.85rem;
    border-top: 1px solid var(--gris-borde);
}

/* ===================== Panel administrativo ===================== */
.admin-body {
    background: var(--gris-fondo);
}
.admin-header {
    background: #201c18;
    padding: 14px 0;
}
.admin-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}
.admin-header .logo-campana {
    font-size: 1.1rem;
}
.admin-nav {
    display: flex;
    gap: 18px;
}
.admin-nav a {
    color: #c9c2b8;
    text-decoration: none;
    font-size: 0.95rem;
    padding: 6px 4px;
    border-bottom: 2px solid transparent;
}
.admin-nav a:hover,
.admin-nav a.activo {
    color: var(--blanco);
    border-bottom-color: var(--naranja);
}
.admin-user {
    display: flex;
    align-items: center;
    gap: 14px;
    color: #c9c2b8;
    font-size: 0.9rem;
}
.btn-salir {
    color: var(--blanco);
    background: var(--naranja);
    padding: 6px 14px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.85rem;
}
.admin-main {
    padding-top: 30px;
    padding-bottom: 60px;
}
.admin-main h1 {
    margin-bottom: 6px;
}

.panel-login {
    max-width: 380px;
}
.panel-ancho {
    max-width: 720px;
}

.admin-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}
.btn-inline {
    width: auto;
}

.alerta-ok {
    background: #e9f8ee;
    color: #1c7a3d;
    border-color: #b7e6c4;
}

/* Tarjetas de estadísticas */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 18px;
    margin: 24px 0 40px;
}
.stat-card {
    background: var(--blanco);
    border: 1px solid var(--gris-borde);
    border-radius: var(--radio);
    padding: 20px;
}
.stat-label {
    color: var(--texto-suave);
    font-size: 0.85rem;
    margin-bottom: 6px;
}
.stat-valor {
    font-size: 1.7rem;
    font-weight: 700;
}
.stat-destacada {
    background: var(--naranja);
    color: var(--blanco);
}
.stat-destacada .stat-label {
    color: #ffe3d5;
}
.stat-alerta .stat-valor {
    color: #b54316;
}
.stat-card .ver-mas {
    display: inline-block;
    margin-top: 8px;
    font-size: 0.85rem;
    color: var(--naranja);
    text-decoration: none;
}

/* Tablas */
.tabla-wrap {
    overflow-x: auto;
    background: var(--blanco);
    border: 1px solid var(--gris-borde);
    border-radius: var(--radio);
}
.tabla-admin {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}
.tabla-admin th, .tabla-admin td {
    text-align: left;
    padding: 12px 14px;
    border-bottom: 1px solid var(--gris-borde);
    white-space: nowrap;
}
.tabla-admin th {
    color: var(--texto-suave);
    font-weight: 600;
    font-size: 0.82rem;
    text-transform: uppercase;
}
.tabla-admin tbody tr:last-child td {
    border-bottom: none;
}
.celda-ladrillera {
    display: flex;
    align-items: center;
    gap: 10px;
}
.logo-mini {
    width: 36px;
    height: 36px;
    object-fit: contain;
    border-radius: 6px;
    background: var(--gris-fondo);
    padding: 4px;
}

.acciones {
    display: flex;
    gap: 12px;
    white-space: nowrap;
}
.acciones a {
    color: var(--naranja);
    text-decoration: none;
    font-size: 0.9rem;
}
.form-inline {
    display: inline;
}
.link-btn {
    background: none;
    border: none;
    padding: 0;
    color: var(--naranja);
    font-size: 0.9rem;
    cursor: pointer;
    text-decoration: underline;
}
.link-ok { color: #1c7a3d; }
.link-danger { color: #a12626; }

/* Badges de estado */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
}
.badge-activo { background: #e9f8ee; color: #1c7a3d; }
.badge-inactivo { background: #f1efec; color: #6b6259; }
.badge-pendiente { background: #f1efec; color: #6b6259; }
.badge-soporte_enviado { background: #fff3ec; color: #b54316; }
.badge-verificado { background: #e9f8ee; color: #1c7a3d; }
.badge-rechazado { background: #fdecea; color: #a12626; }

/* Filtros de estado (pedidos) */
.filtros-estado {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 18px 0 20px;
}
.filtros-estado a {
    text-decoration: none;
    color: var(--texto-suave);
    background: var(--blanco);
    border: 1px solid var(--gris-borde);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.85rem;
}
.filtros-estado a.activo {
    background: var(--naranja);
    border-color: var(--naranja);
    color: var(--blanco);
}

/* Formulario de ladrillera */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 16px;
}
.form-check label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 400;
}
.form-check input {
    width: auto;
}
.preview-img {
    display: block;
    width: 80px;
    height: 80px;
    object-fit: contain;
    background: var(--gris-fondo);
    border-radius: 8px;
    padding: 6px;
    margin-bottom: 8px;
}
.form-acciones {
    display: flex;
    gap: 12px;
    margin-top: 10px;
}
.form-acciones .btn {
    width: auto;
}
.btn-secundario {
    background: var(--blanco);
    border: 1px solid var(--gris-borde);
    color: var(--texto);
}

@media (max-width: 600px) {
    .form-grid { grid-template-columns: 1fr; }
}