/* ========== SIDEBAR OVERLAY (mobile) ========== */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-sidebar) - 1);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.sidebar-overlay.active {
    display: block;
}

/* ========== WEATHER WIDGET ========== */
.weather-widget {
    background: linear-gradient(135deg, #1565c0, #0d47a1);
    color: white;
    border-radius: var(--border-radius-xl);
    padding: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2xl);
    flex-wrap: wrap;
}

.weather-main {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.weather-icon {
    font-size: 48px;
    line-height: 1;
}

.weather-temp {
    font-size: var(--font-size-4xl);
    font-weight: 700;
}

.weather-desc {
    font-size: var(--font-size-sm);
    opacity: 0.85;
    margin-top: 4px;
}

.weather-details {
    display: flex;
    gap: var(--space-2xl);
    flex-wrap: wrap;
}

.weather-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.weather-label {
    font-size: var(--font-size-xs);
    opacity: 0.75;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.weather-value {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

@media (max-width: 768px) {
    .weather-widget {
        flex-direction: column;
        align-items: flex-start;
        padding: var(--space-lg);
        gap: var(--space-lg);
    }

    .weather-temp {
        font-size: var(--font-size-3xl);
    }

    .weather-icon {
        font-size: 36px;
    }

    .weather-details {
        gap: var(--space-lg);
        width: 100%;
        justify-content: space-between;
    }
}

/* ========== KPI CARDS RESPONSIVE ========== */
@media (max-width: 768px) {
    .kpi-value {
        font-size: var(--font-size-2xl);
    }

    .kpi-card {
        padding: var(--space-lg);
    }
}

/* ========== PRINT STYLES ========== */
@media print {
    .sidebar,
    .btn,
    .modal-overlay,
    .toast-container,
    .menu-toggle {
        display: none !important;
    }

    .main-content {
        margin-left: 0;
        max-width: 100%;
    }

    .card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid var(--border-dark);
    }
}

/* ========== TABLET ADJUSTMENTS ========== */
@media (max-width: 1024px) {
    .diet-layout {
        grid-template-columns: 1fr;
    }

    .nutrition-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========== MOBILE (768px) ========== */
@media (max-width: 768px) {

    /* Menú toggle más grande y accesible */
    .menu-toggle {
        width: 48px;
        height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 22px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.3);
        border-radius: 10px;
    }

    /* Search box ancho completo */
    .search-box {
        max-width: 100%;
        width: 100%;
    }

    /* Filters bar apilados */
    .filters-bar {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .filters-bar > * {
        width: 100%;
    }

    .filters-bar select,
    .filters-bar input {
        width: 100%;
    }

    /* Tabla: padding reducido para que entre más info */
    th {
        padding: 10px 8px;
        font-size: 11px;
    }

    td {
        padding: 10px 8px;
        font-size: var(--font-size-sm);
    }

    /* Columnas opcionales: ocultar en mobile */
    .col-optional {
        display: none;
    }

    /* Botones de tabla más compactos pero tapeables */
    .table-actions {
        flex-direction: column;
        gap: 4px;
    }

    .table-actions .btn {
        min-height: 36px;
        padding: 6px 10px;
        font-size: 11px;
        white-space: nowrap;
    }

    /* Cards con menos padding */
    .card {
        padding: var(--space-lg);
    }

    /* Inputs: font-size 16px previene zoom automático en iOS */
    input:not([type="checkbox"]):not([type="radio"]),
    select,
    textarea {
        font-size: 16px !important;
        min-height: 44px;
    }

    /* Botones más grandes para touch */
    .btn {
        min-height: 44px;
        padding: var(--space-md) var(--space-xl);
    }

    .btn-sm {
        min-height: 36px;
        padding: 6px 12px;
    }

    /* KPI cards en 2 columnas en tablet/mobile grande */
    .grid-kpi {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    /* Card header apilado en pantallas chicas */
    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }

    .card-header .btn,
    .card-header .btn-group {
        width: 100%;
        justify-content: center;
    }
}

/* ========== MOBILE PEQUEÑO (480px) ========== */
@media (max-width: 480px) {
    :root {
        --space-3xl: 20px;
        --space-2xl: 16px;
        --space-xl: 12px;
    }

    /* KPI cards en 1 columna en celulares chicos */
    .grid-kpi {
        grid-template-columns: 1fr !important;
    }

    .header-stats {
        flex-direction: column;
        width: 100%;
    }

    .stat-card {
        width: 100%;
        min-width: auto;
    }

    .modal {
        max-width: 100%;
        max-height: 100vh;
        border-radius: 0;
    }

    .modal-header,
    .modal-body,
    .modal-footer {
        padding: var(--space-lg);
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .ingredient-row {
        grid-template-columns: 1fr;
    }

    .ingredient-row > * {
        grid-column: 1 / -1;
    }

    .cost-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    .diet-tabs,
    .tabs {
        flex-wrap: nowrap;
        overflow-x: scroll;
        -webkit-overflow-scrolling: touch;
    }

    .diet-tab,
    .tab {
        white-space: nowrap;
        flex-shrink: 0;
    }

    .toast {
        min-width: auto;
        width: calc(100vw - 40px);
    }

    .toast-container {
        left: var(--space-md);
        right: var(--space-md);
    }

    /* Tabla: texto más chico y padding mínimo */
    th {
        padding: 8px 6px;
        font-size: 10px;
    }

    td {
        padding: 8px 6px;
        font-size: 12px;
    }

    /* Ocultar columnas poco importantes en celular chico */
    .col-hide-xs {
        display: none;
    }
}