/**
 * ============================================================================
 *    COMPACT DESIGN SYSTEM - Full HD (1920x1080) Optimization
 *    Global Components Unification
 * ============================================================================
 */

/* 1. PAGE HEADER PREMIUM */
.page-header-premium {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--space-6);
    margin-bottom: var(--space-4);
    padding: var(--space-2) 0;
}

.page-header__main {
    flex: 1;
    min-width: 0;
}

.page-header__eyebrow {
    font-size: var(--text-xs);
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-1);
}

.page-header__title {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
    line-height: 1.2;
}

.page-header__actions {
    display: flex;
    gap: var(--space-2);
    flex-shrink: 0;
}

.page-header__stats {
    display: flex;
    gap: var(--space-6);
    margin-top: var(--space-2);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-item__label {
    font-size: var(--text-xs);
    color: var(--gray-500);
    text-transform: uppercase;
}

.stat-item__value {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--gray-800);
}

.stat-item--success .stat-item__value { color: var(--success-text); }
.stat-item--danger .stat-item__value { color: var(--danger-text); }
.stat-item--warning .stat-item__value { color: var(--warning-text); }

/* 2. CARD PREMIUM */
.card-premium {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--transition-base);
}

.card-premium:hover {
    box-shadow: var(--shadow);
}

.card-premium--compact .card-premium__body {
    padding: var(--space-3);
}

.card-premium__body {
    padding: var(--space-5);
    flex: 1;
}

/* SECTION HEADER (Inside Card) */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) var(--space-5);
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-100);
}

.section-header__title-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.section-header__title-wrapper i {
    font-size: 1.25rem;
    color: var(--primary-500);
}

.section-header__title-wrapper h3 {
    margin: 0;
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--gray-800);
}

.section-header__actions {
    display: flex;
    gap: var(--space-2);
}

/* 3. GRID SYSTEM */
.grid-system {
    display: grid;
    gap: var(--space-4);
}

.grid-cols-1 { grid-template-columns: 1fr; }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid-cols-5 { grid-template-columns: repeat(5, 1fr); }

.grid-gap-small { gap: var(--space-2); }
.grid-gap-large { gap: var(--space-6); }

/* 4. FORM GROUP PREMIUM */
.form-group-premium {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.form-group__label {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--gray-600);
    text-transform: none;
    letter-spacing: 0.01em;
}

.form-group__control .form-control {
    width: 100%;
}

.form-group__help {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-top: 2px;
}

/* 5. FULL HD OPTIMIZATIONS (1920x1080) */
@media (min-width: 1600px) {
    :root {
        --card-padding: var(--space-4);
    }
    
    .page-header-premium {
        margin-bottom: var(--space-2);
    }

    .grid-cols-3 { grid-template-columns: repeat(4, 1fr); }
    .grid-cols-4 { grid-template-columns: repeat(5, 1fr); }
    
    /* Aprovechar mejor el ancho en FHD */
    .app-content {
        padding: var(--space-4) var(--space-8);
    }

    .form-control {
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
    }

    .section-header {
        padding: var(--space-3) var(--space-4);
    }

    .card-premium__body {
        padding: var(--space-4);
    }
}

/* Scrollbar styling for sticky content */
.scroll-container {
    max-height: calc(100vh - 350px);
    overflow-y: auto;
    padding-right: var(--space-2);
}

.scroll-container::-webkit-scrollbar {
    width: 6px;
}

.scroll-container::-webkit-scrollbar-track {
    background: var(--gray-50);
    border-radius: var(--radius-full);
}

.scroll-container::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: var(--radius-full);
}

.scroll-container::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* 
 * FHD (1920x1080) Optimizations
 * Maximize space and information density
 */
@media (min-width: 1600px) {
    .grid-system.grid-cols-4 {
        grid-template-columns: repeat(4, 1fr) !important;
    }
    
    .invoice-layout {
        grid-template-columns: minmax(0, 1fr) 380px !important;
        gap: 2rem !important;
    }

    .card-premium {
        padding: 1.5rem !important;
    }

    .card-premium--compact {
        padding: 1rem !important;
    }

    .page-header-premium {
        padding: 1.5rem 2rem !important;
        margin-bottom: 2rem !important;
    }

    .invoice-summary-list {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
    }

    .summary-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-size: 0.95rem;
    }

    .summary-item dt {
        color: var(--gray-500);
    }

    .summary-item dd {
        font-weight: 600;
        color: var(--gray-900);
    }

    .summary-item--total {
        margin-top: 0.5rem;
        font-size: 1.15rem;
        color: var(--primary-600);
    }

    .summary-item--total dd {
        color: var(--primary-700);
        font-size: 1.35rem;
    }
}

/* Animations and Transitions */
.card-premium, .btn, .badge {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-premium:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* Layout Page Content */
.layout-page-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding: 0 2rem 2rem 2rem;
}

/* Filters Modernization */
.filters__search-wrapper {
    position: relative;
    flex: 1;
    min-width: 300px;
}

.filters__search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-400);
    font-size: 1.1rem;
    pointer-events: none;
}

.filters__search-input {
    width: 100%;
    padding-left: 2.75rem !important;
    background: var(--color-gray-50) !important;
    border: 1px solid var(--color-gray-200) !important;
    border-radius: var(--radius-lg) !important;
    height: 44px !important;
    transition: all var(--transition-base) !important;
}

.filters__search-input:focus {
    background: white !important;
    border-color: var(--primary-500) !important;
    box-shadow: 0 0 0 4px rgba(130, 3, 3, 0.05) !important;
}

.filters__actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

/* Table Enhancements */
.table-interactive tbody tr {
    transition: all var(--transition-fast);
}

.table-interactive tbody tr:hover {
    background: var(--primary-50) !important;
}

.table-interactive td {
    padding: 0.5rem 0.75rem !important;
    vertical-align: middle;
}