/* ============================================================ */
/* ====== MODO ADMIN ====== */
/* ============================================================ */

/* ---------- Modal de contrasena ---------- */
.modo-admin-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    animation: modoAdminFadeIn 0.2s ease;
}

@keyframes modoAdminFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.modo-admin-modal {
    background: #fff;
    border-radius: 14px;
    padding: 24px;
    max-width: 400px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modoAdminPop 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modo-admin-modal-grande {
    max-width: 780px;
}

@keyframes modoAdminPop {
    from { transform: scale(0.9); opacity: 0; }
    to   { transform: scale(1); opacity: 1; }
}

.modo-admin-modal h2 {
    font-family: Georgia, serif;
    color: var(--green-dark, #1E4A36);
    font-size: 1.25rem;
    margin: 0 0 8px 0;
}

.modo-admin-modal p {
    color: #666;
    font-size: 0.9rem;
    margin: 0 0 16px 0;
}

.modo-admin-modal input[type="password"] {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid #ccc;
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.modo-admin-modal input[type="password"]:focus {
    outline: none;
    border-color: var(--green, #2F6B4F);
    box-shadow: 0 0 0 3px rgba(47, 107, 79, 0.15);
}

.modo-admin-modal-error {
    margin-top: 10px;
    padding: 8px 12px;
    background: #ffebee;
    color: #c62828;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
}

.modo-admin-modal-botones {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 20px;
}

.modo-admin-btn-pri,
.modo-admin-btn-sec {
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    min-height: 42px;
    touch-action: manipulation;
}

.modo-admin-btn-pri {
    background: var(--green, #2F6B4F);
    color: #fff;
}

.modo-admin-btn-pri:hover { background: var(--green-dark, #1E4A36); }

.modo-admin-btn-sec {
    background: transparent;
    color: #666;
    border: 1px solid #ddd;
}

.modo-admin-btn-sec:hover { border-color: #999; color: #333; }

/* ---------- Botones flotantes ---------- */
.modo-admin-fab-wrap {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-end;
}

.modo-admin-fab,
.modo-admin-btn-guardar {
    padding: 12px 20px;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    border: none;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    transition: transform 0.15s, box-shadow 0.15s, background 0.2s;
    min-height: 46px;
    touch-action: manipulation;
    display: flex;
    align-items: center;
    gap: 6px;
}

.modo-admin-fab {
    background: #2F6B4F;
    color: #fff;
}

.modo-admin-fab:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.modo-admin-fab-salir {
    background: #dc2626;
}

.modo-admin-fab-salir:hover {
    background: #b91c1c;
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.35);
}

.modo-admin-btn-guardar {
    background: #f59e0b;
    color: #fff;
    animation: modoAdminPulse 2s ease-in-out infinite;
}

.modo-admin-btn-guardar:hover {
    background: #d97706;
    transform: translateY(-2px);
}

.modo-admin-btn-guardar:disabled {
    opacity: 0.6;
    cursor: wait;
    animation: none;
}

@keyframes modoAdminPulse {
    0%, 100% { box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4); }
    50%      { box-shadow: 0 6px 25px rgba(245, 158, 11, 0.7); }
}

/* ---------- Inputs inline ---------- */
.producto-card.modo-admin-activo-card {
    cursor: default;
}

.modo-admin-input {
    width: 100%;
    padding: 6px 10px;
    border: 1.5px solid #f59e0b;
    border-radius: 6px;
    font-size: 0.9rem;
    font-family: 'Inter', Arial, sans-serif;
    color: #333;
    background: #fffbeb;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
    margin: 3px 0;
}

.modo-admin-input:focus {
    outline: none;
    border-color: #d97706;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

.modo-admin-input-nombre {
    font-family: 'Inter', Arial, sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
}

.modo-admin-input-precio {
    font-family: 'Inter', Arial, sans-serif;
    font-weight: 700;
    color: #2F6B4F;
    font-size: 0.95rem;
    text-align: right;
}

.modo-admin-input-stock {
    font-family: 'Inter', Arial, sans-serif;
    font-weight: 600;
    text-align: center;
}

/* ---------- Select de Stock (En stock / Agotado) ---------- */
.modo-admin-select-stock {
    padding: 6px 30px 6px 10px;
    border: 1.5px solid #f59e0b;
    border-radius: 6px;
    font-size: 0.9rem;
    font-family: 'Inter', Arial, sans-serif;
    font-weight: 700;
    color: #333;
    background: #fffbeb;
    cursor: pointer;
    text-align: left;
    width: 100%;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23d97706' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
    margin: 3px 0;
}

.modo-admin-select-stock:hover {
    border-color: #d97706;
}

.modo-admin-select-stock:focus {
    outline: none;
    border-color: #d97706;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

.producto-card.modo-admin-modificado {
    border-color: #f59e0b !important;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15) !important;
}

/* ============================================================ */
/* Bloque de precios (Menor / Mayor / Oferta)                    */
/* ============================================================ */
.modo-admin-precios-wrap {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 8px 0;
}

.modo-admin-precios-normales {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Cuando la oferta está activa, se ocultan los precios normales */
.modo-admin-precios-wrap.oferta-activa .modo-admin-precios-normales {
    display: none;
}

/* Cuando la oferta NO está activa, se oculta el input de precio de oferta */
.modo-admin-precios-wrap:not(.oferta-activa) .modo-admin-oferta-precio-wrap {
    display: none;
}

.modo-admin-precio-label {
    display: grid;
    grid-template-columns: 60px 1fr;
    grid-template-rows: auto auto;
    gap: 2px 8px;
    align-items: center;
    padding: 6px 10px;
    border-radius: 8px;
    border: 1.5px solid;
    background: #ffffff;
}

/* ---------- Menor (verde) ---------- */
.modo-admin-precio-label-menor {
    border-color: #10b981;
    background: #ecfdf5;
}

.modo-admin-precio-label-menor .modo-admin-precio-tag {
    background: #10b981;
    color: #ffffff;
}

.modo-admin-precio-label-menor .modo-admin-precio-desc {
    color: #047857;
}

/* ---------- Mayor (azul) ---------- */
.modo-admin-precio-label-mayor {
    border-color: #3b82f6;
    background: #eff6ff;
}

.modo-admin-precio-label-mayor .modo-admin-precio-tag {
    background: #3b82f6;
    color: #ffffff;
}

.modo-admin-precio-label-mayor .modo-admin-precio-desc {
    color: #1d4ed8;
}

/* ---------- Comunes ---------- */
.modo-admin-precio-tag {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 8px;
    border-radius: 999px;
    text-align: center;
    white-space: nowrap;
}

.modo-admin-precio-desc {
    font-size: 0.62rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    line-height: 1;
}

.modo-admin-precio-label .modo-admin-precio-tag {
    grid-row: 1 / 3;
    align-self: center;
}

.modo-admin-precio-label .modo-admin-precio-desc {
    grid-column: 2;
    grid-row: 1;
    align-self: end;
}

.modo-admin-precio-label .modo-admin-input {
    margin: 0;
    grid-column: 2;
    grid-row: 2;
    align-self: start;
    font-family: 'Inter', Arial, sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    text-align: right;
    background: #ffffff;
    border-color: #d1d5db;
}

.modo-admin-precio-label .modo-admin-input:focus {
    background: #ffffff;
    border-color: #6b7280;
    box-shadow: 0 0 0 2px rgba(107, 114, 128, 0.15);
}

/* ============================================================ */
/* Bloque de OFERTA (switch)                                     */
/* ============================================================ */
.modo-admin-precio-label-oferta {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1.5px solid #f97316;
    background: #fff7ed;
}

.modo-admin-oferta-toggle-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.modo-admin-precio-label-oferta .modo-admin-precio-tag {
    background: #f97316;
    color: #ffffff;
    flex-shrink: 0;
}

/* Switch ON/OFF */
.modo-admin-oferta-switch {
    position: relative;
    width: 46px;
    height: 26px;
    background: #d1d5db;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    padding: 0;
    flex-shrink: 0;
    transition: background 0.25s ease;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.modo-admin-oferta-switch-slider {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: #ffffff;
    border-radius: 50%;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.modo-admin-oferta-switch.switch-on {
    background: #f97316;
}

.modo-admin-oferta-switch.switch-on .modo-admin-oferta-switch-slider {
    transform: translateX(20px);
}

.modo-admin-oferta-toggle-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: #9a3412;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Bloque del input de precio de oferta */
.modo-admin-oferta-precio-wrap {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.modo-admin-oferta-precio-wrap .modo-admin-precio-desc {
    font-size: 0.62rem;
    font-weight: 600;
    color: #9a3412;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.modo-admin-oferta-precio-wrap .modo-admin-input {
    margin: 0;
    font-family: 'Inter', Arial, sans-serif;
    font-weight: 700;
    font-size: 1rem;
    text-align: right;
    background: #ffffff;
    border-color: #f97316;
}

.modo-admin-oferta-precio-wrap .modo-admin-input:focus {
    background: #ffffff;
    border-color: #ea580c;
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.2);
}

/* ---------- Boton "Editar variantes" en tarjetas de grupo ---------- */
.modo-admin-btn-editar-grupo {
    display: block;
    width: 100%;
    padding: 10px 14px;
    margin: 8px 0 0 0;
    background: #f59e0b;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.2s;
    touch-action: manipulation;
}

.modo-admin-btn-editar-grupo:hover {
    background: #d97706;
}

/* ============================================================ */
/* Modal de grupo                                                */
/* ============================================================ */
.modo-admin-grupo-lista {
    max-height: 60vh;
    overflow-y: auto;
    margin: 16px 0;
    padding-right: 4px;
}

.modo-admin-grupo-fila {
    display: grid;
    grid-template-columns: 90px 1fr 90px 90px 110px;
    gap: 6px;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #eee;
}

.modo-admin-grupo-fila:last-child {
    border-bottom: none;
}

.modo-admin-grupo-fila .modo-admin-input-precio-menor {
    border-color: #10b981;
    background: #ecfdf5;
}

.modo-admin-grupo-fila .modo-admin-input-precio-mayor {
    border-color: #3b82f6;
    background: #eff6ff;
}

.modo-admin-grupo-sabor {
    font-size: 0.75rem;
    font-weight: 700;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.modo-admin-grupo-header {
    display: grid;
    grid-template-columns: 90px 1fr 90px 90px 110px;
    gap: 6px;
    padding: 4px 0 8px;
    border-bottom: 2px solid #ddd;
    font-size: 0.68rem;
    font-weight: 700;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.modo-admin-grupo-header span:nth-child(3) {
    color: #047857;
}

.modo-admin-grupo-header span:nth-child(4) {
    color: #1d4ed8;
}

/* ---------- Fila de oferta en el modal ---------- */
.modo-admin-grupo-fila-oferta {
    display: grid;
    grid-template-columns: auto auto 1fr;
    gap: 10px;
    align-items: center;
    padding: 8px 0 12px 90px;
    border-bottom: 1px solid #eee;
    background: #fff7ed;
    margin-bottom: 4px;
}

.modo-admin-grupo-fila-oferta .modo-admin-precio-tag {
    background: #f97316;
    color: #ffffff;
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 10px;
    border-radius: 999px;
}

.modo-admin-grupo-fila-oferta .modo-admin-oferta-toggle-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: #9a3412;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* En la fila de oferta, el input de precio solo se ve cuando la oferta está activa */
.modo-admin-grupo-fila-oferta:not(.oferta-activa) .modo-admin-input-precio-oferta {
    display: none;
}

.modo-admin-input-precio-oferta {
    border-color: #f97316 !important;
    background: #ffffff !important;
    margin: 0;
    font-family: 'Inter', Arial, sans-serif;
    font-weight: 700;
    text-align: right;
}

.modo-admin-input-precio-oferta:focus {
    border-color: #ea580c !important;
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.2) !important;
}

/* ---------- Responsive ---------- */
@media (max-width: 600px) {
    .modo-admin-grupo-fila,
    .modo-admin-grupo-header {
        grid-template-columns: 1fr;
        gap: 6px;
        padding: 10px 0;
    }

    .modo-admin-grupo-header {
        display: none;
    }

    .modo-admin-grupo-sabor {
        font-size: 0.8rem;
    }

    .modo-admin-grupo-fila-oferta {
        grid-template-columns: auto auto 1fr;
        padding-left: 0;
    }

    .modo-admin-fab-wrap {
        bottom: calc(100px + env(safe-area-inset-bottom, 0px));
        right: 12px;
    }

    .modo-admin-fab,
    .modo-admin-btn-guardar {
        padding: 10px 16px;
        font-size: 0.85rem;
    }
}