/**
 * ESTILOS RESPONSIVE
 * Mobile-First Media Queries
 */

/* ================================================
   MOBILE (< 768PX) - ESTILOS BASE EN MAIN.CSS
   ================================================ */

/* ================================================
   TABLET (768PX - 1024PX)
   ================================================ */
@media (max-width: 1024px) {
    .sidebar {
        width: 220px;
    }

    .main-content {
        margin-left: 220px;
    }

    .card {
        padding: var(--spacing-md);
    }
}

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

    /* Layout móvil */
    .sidebar {
        width: 280px;
        transform: translateX(-100%);
    }

    .sidebar.mobile-show {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
        padding: var(--spacing-sm);
    }

    .menu-toggle {
        display: flex;
    }

    /* Header móvil */
    .header {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: flex-start;
    }

    .header-title {
        font-size: var(--font-size-xl);
    }

    .header-user {
        width: 100%;
        justify-content: space-between;
    }

    /* Cards móvil */
    .card {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    /* Botones móvil */
    .btn {
        width: 100%;
        justify-content: center;
    }

    .btn-group {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    /* Tablas adaptables */
    .table-responsive {
        /* Convertir tabla en cards en móvil */
    }

    .table thead {
        display: none;
    }

    .table,
    .table tbody,
    .table tr,
    .table td {
        display: block;
        width: 100%;
    }

    .table tr {
        margin-bottom: var(--spacing-md);
        background-color: var(--color-white);
        border-radius: var(--border-radius-md);
        padding: var(--spacing-sm);
        box-shadow: var(--shadow-sm);
    }

    .table td {
        text-align: right;
        padding: 0.5rem;
        position: relative;
        padding-left: 50%;
        border-bottom: 1px solid var(--color-primary-lighter);
    }

    .table td:before {
        content: attr(data-label);
        position: absolute;
        left: 0.5rem;
        width: 45%;
        text-align: left;
        font-weight: 700;
        color: var(--color-text-secondary);
    }

    .table td:last-child {
        border-bottom: none;
    }

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

    .modal-footer {
        flex-direction: column-reverse;
    }

    .modal-footer .btn {
        width: 100%;
    }

    /* Formularios móvil */
    .form-row {
        Display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .form-control {
        font-size: 16px;
        /* Evita zoom en iOS */
    }
}

/* ================================================
   MOBILE PEQUEÑO (< 480PX)
   ================================================ */
@media (max-width: 480px) {
    :root {
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
        --font-size-xl: 1.125rem;
    }

    .sidebar {
        width: 100%;
    }

    .card {
        padding: var(--spacing-sm);
    }

    .btn {
        padding: 0.625rem 1rem;
        font-size: var(--font-size-sm);
    }

    .table td {
        padding-left: 40%;
    }

    .table td:before {
        width: 35%;
        font-size: var(--font-size-sm);
    }
}

/* ================================================
   COMPONENTES MÓVILES ESPECÍFICOS
   ================================================ */

/* Overlay para cerrar sidebar */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    z-index: 999;
}

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

/* Grid responsive */
.grid {
    display: grid;
    gap: var(--spacing-md);
}

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

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* Stats cards responsive */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-white) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-primary-dark);
    margin: 0;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: 0.25rem;
}

/* Calendario responsive */
.calendar-container {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
}

@media (max-width: 768px) {
    .calendar-container {
        padding: 0;
    }
}

/* Toast notifications móvil */
.toast {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 3000;
    max-width: 350px;
    animation: slideInUp 0.3s ease;
}

@media (max-width: 768px) {
    .toast {
        left: var(--spacing-sm);
        right: var(--spacing-sm);
        bottom: var(--spacing-sm);
        max-width: none;
    }
}

@keyframes slideInUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Botón flotante móvil */
.fab {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 56px;
    height: 56px;
    border-radius: var(--border-radius-full);
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    box-shadow: var(--shadow-lg);
    font-size: var(--font-size-xl);
    cursor: pointer;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.fab:hover {
    transform: scale(1.1);
    background: var(--color-primary-medium);
}

@media (max-width: 768px) {
    .fab {
        display: flex;
    }
}