/* ==========================================================================
   CSS DESIGN SYSTEM - CONTROL PLANILLA & ASISTENCIA DE PERSONAL
   ========================================================================== */

:root {
    /* Color Palette */
    --bg-main: #0b0f19;
    --bg-card: rgba(30, 41, 59, 0.6);
    --bg-card-hover: rgba(51, 65, 85, 0.8);
    --bg-sidebar: rgba(11, 15, 25, 0.85);
    --bg-input: rgba(15, 23, 42, 0.8);
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-focus: #6366f1;
    
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --primary-light: rgba(99, 102, 241, 0.18);
    
    --success: #10b981;
    --success-hover: #059669;
    --success-light: rgba(16, 185, 129, 0.18);
    
    --warning: #f59e0b;
    --warning-light: rgba(245, 158, 11, 0.18);
    
    --danger: #ef4444;
    --danger-hover: #dc2626;
    --danger-light: rgba(239, 68, 68, 0.18);
    
    --purple: #a855f7;
    --purple-light: rgba(168, 85, 247, 0.18);

    /* Typography & Spacing */
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Plus Jakarta Sans', var(--font-sans);
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
    
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Global */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    background-image: radial-gradient(circle at 50% 0%, #1e293b 0%, #0b0f19 80%);
    color: var(--text-main);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 270px;
    background-color: var(--bg-sidebar);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.brand {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 14px;
    border-bottom: 1px solid var(--border-color);
}

.brand-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary), var(--purple));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.25rem;
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.4);
}

.brand-text h2 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
}

.brand-text h2 span {
    color: var(--primary);
}

.brand-text p {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.nav-menu {
    padding: 20px 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-muted);
    font-family: var(--font-sans);
    font-size: 0.92rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: left;
}

.nav-btn i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
    transition: var(--transition-fast);
}

.nav-btn:hover {
    background-color: var(--bg-card);
    color: var(--text-main);
}

.nav-btn.active {
    background: linear-gradient(90deg, var(--primary-light), transparent);
    color: var(--primary);
    border-left: 3px solid var(--primary);
    font-weight: 600;
}

.nav-btn.active i {
    color: var(--primary);
}

.sidebar-footer {
    padding: 20px 16px;
    border-top: 1px solid var(--border-color);
}

.quick-stats {
    background-color: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    padding: 14px;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.qs-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.qs-value {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--success);
}

/* Main Content */
.main-content {
    margin-left: 270px;
    flex: 1;
    padding: 32px;
    max-width: 1400px;
}

/* Header */
.top-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.page-title h1 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-main);
}

.page-title p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.header-actions {
    display: flex;
    gap: 12px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
    text-decoration: none;
}

.btn-lg {
    padding: 14px 24px;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--bg-card);
    border-color: var(--border-color);
    color: var(--text-main);
}

.btn-secondary:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--text-muted);
}

.btn-success {
    background-color: var(--success);
    color: #fff;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
    background-color: var(--success-hover);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--border-color);
    color: var(--text-muted);
}

.btn-outline:hover {
    border-color: var(--text-muted);
    color: var(--text-main);
}

.btn-light {
    background-color: var(--border-color);
    color: var(--text-main);
}

.btn-light:hover {
    background-color: var(--bg-card-hover);
}

.btn-link {
    background: none;
    border: none;
    color: var(--primary);
    font-weight: 600;
    cursor: pointer;
    font-size: 0.88rem;
}

.btn-link:hover {
    text-decoration: underline;
}

.btn-icon-only {
    padding: 8px;
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
}

/* Tabs Toggle */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.metric-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-fast);
}

.metric-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.metric-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.icon-blue { background-color: var(--primary-light); color: var(--primary); }
.icon-green { background-color: var(--success-light); color: var(--success); }
.icon-purple { background-color: var(--purple-light); color: var(--purple); }
.icon-orange { background-color: var(--warning-light); color: var(--warning); }

.metric-info {
    display: flex;
    flex-direction: column;
}

.metric-title {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.metric-value {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-main);
    margin: 4px 0;
}

.metric-trend {
    font-size: 0.78rem;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 4px;
}

.trend-up { color: var(--success); }

/* Dashboard Cards Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

.card {
    background-color: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-bottom: 24px;
    transition: var(--transition-normal);
}

.card:hover {
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-header h3 i {
    color: var(--primary);
}

.card-header p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.card-body {
    padding: 24px;
}

.space-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.custom-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.custom-table th {
    background-color: rgba(15, 23, 42, 0.5);
    padding: 12px 16px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
}

.custom-table td {
    padding: 14px 16px;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(51, 65, 85, 0.5);
    color: var(--text-main);
}

.custom-table tbody tr:hover {
    background-color: rgba(51, 65, 85, 0.3);
}

.table-totals td {
    border-top: 2px solid var(--border-color);
    font-size: 0.95rem;
    background-color: rgba(15, 23, 42, 0.4);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-success { background-color: var(--success-light); color: var(--success); }
.badge-warning { background-color: var(--warning-light); color: var(--warning); }
.badge-info { background-color: var(--primary-light); color: var(--primary); }
.badge-danger { background-color: var(--danger-light); color: var(--danger); }

/* Workers Summary List in Dashboard */
.workers-summary-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.worker-sum-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    border-radius: var(--radius-md);
    background-color: rgba(15, 23, 42, 0.4);
    border: 1px solid var(--border-color);
}

.worker-sum-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--purple));
    color: #fff;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.worker-sum-name {
    font-weight: 600;
    font-size: 0.92rem;
}

.worker-sum-role {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.worker-sum-pay {
    text-align: right;
}

.worker-sum-hours {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--primary);
}

.worker-sum-total {
    font-size: 0.8rem;
    color: var(--success);
    font-weight: 600;
}

/* Form Styles */
.form-container-layout {
    max-width: 900px;
    margin: 0 auto;
}

.form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.col-3 { flex: 0 0 calc(25% - 12px); }
.col-4 { flex: 0 0 calc(33.333% - 11px); }
.col-6 { flex: 0 0 calc(50% - 8px); }

@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
        gap: 16px;
    }
    .col-3, .col-4, .col-6 {
        flex: 1 1 100%;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.form-control {
    width: 100%;
    padding: 12px 14px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-main);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

select.form-control {
    cursor: pointer;
}

.calculated-box {
    padding: 12px 14px;
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px dashed var(--success);
    border-radius: var(--radius-md);
    color: var(--success);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.2rem;
    text-align: center;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.hidden {
    display: none !important;
}

/* Workers Cards Grid */
.table-actions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.search-box {
    position: relative;
    flex: 1;
    max-width: 400px;
}

.search-box i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.search-box input {
    padding-left: 40px;
}

.workers-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.worker-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-md);
    position: relative;
    transition: var(--transition-fast);
}

.worker-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.worker-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.worker-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--purple));
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.worker-title h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
}

.worker-title span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.worker-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.detail-item {
    display: flex;
    justify-content: space-between;
}

.detail-item strong {
    color: var(--text-main);
}

.worker-card-actions {
    display: flex;
    gap: 8px;
    padding-top: 14px;
    border-top: 1px solid var(--border-color);
}

/* Filter Card */
.filter-card {
    margin-bottom: 24px;
}

.filter-row {
    display: flex;
    gap: 16px;
    align-items: flex-end;
}

.filter-buttons {
    display: flex;
    gap: 8px;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 24px 12px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: rgba(30, 41, 59, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 580px;
    box-shadow: var(--shadow-lg);
    overflow: visible;
    flex-shrink: 0;
    align-self: flex-start;
    transform: scale(0.95);
    transition: var(--transition-fast);
    margin: auto;
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    overflow: hidden;
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
}

.modal-body {
    padding: 24px;
}

/* Bloquear scroll del fondo cuando hay un modal abierto */
body.modal-open {
    position: fixed;
    width: 100%;
    overflow-y: scroll;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    overflow: hidden;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background-color: var(--bg-card);
    border: 1px solid var(--success);
    border-radius: var(--radius-md);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
    z-index: 1100;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition-fast);
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast i {
    color: var(--success);
    font-size: 1.2rem;
}

.text-emerald { color: var(--success) !important; }
.text-right { text-align: right; }
.text-center { text-align: center; }

/* Matrix Table Specific Styles */
.matrix-table td {
    padding: 8px 6px;
    vertical-align: middle;
}

.matrix-input {
    width: 60px;
    padding: 8px 4px;
    text-align: center;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.matrix-input:focus {
    outline: none;
    border-color: var(--primary);
    background-color: rgba(99, 102, 241, 0.1);
}

.matrix-input.val-full {
    background-color: rgba(16, 185, 129, 0.15);
    border-color: var(--success);
    color: var(--success);
}

.matrix-input.val-half {
    background-color: rgba(245, 158, 11, 0.15);
    border-color: var(--warning);
    color: var(--warning);
}

.matrix-input.val-zero {
    background-color: rgba(100, 116, 139, 0.15);
    border-color: var(--border-color);
    color: var(--text-dim);
}

.btn-hamburger, .btn-close-sidebar {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.3rem;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
}

.btn-hamburger:hover, .btn-close-sidebar:hover {
    background-color: var(--bg-card-hover);
}

.header-left-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(3px);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
    display: block;
    opacity: 1;
}

/* ==========================================================================
   MOBILE & TABLET RESPONSIVE MEDIA QUERIES
   ========================================================================== */

@media (max-width: 992px) {
    .sidebar {
        position: fixed;
        left: -280px;
        top: 0;
        height: 100vh;
        width: 270px;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
    }
    .sidebar.open {
        transform: translateX(280px);
        box-shadow: var(--shadow-lg);
    }

    .btn-close-sidebar {
        display: block;
        margin-left: auto;
    }

    .btn-hamburger {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        background: rgba(30, 41, 59, 0.5) !important;
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        border: 1px solid rgba(255, 255, 255, 0.12) !important;
        border-radius: 50% !important;
        box-shadow: 0 4px 12px rgba(0,0,0,0.2);
        transition: var(--transition-fast);
    }
    .btn-hamburger:active {
        transform: scale(0.9);
        background: rgba(99, 102, 241, 0.2) !important;
        border-color: var(--primary) !important;
    }

    .main-content {
        margin-left: 0;
        padding: 20px 16px;
    }

    .top-header {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
    }

    .header-actions {
        width: 100%;
        display: flex;
        gap: 10px;
    }

    .header-actions .btn {
        flex: 1;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .metric-card {
        padding: 16px;
        gap: 12px;
    }

    .metric-icon {
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
    }

    .metric-value {
        font-size: 1.3rem;
    }

    .table-actions-header {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box {
        max-width: 100%;
    }

    .filter-row {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .col-3, .col-4, .col-6 {
        flex: 1 1 100%;
    }

    .filter-buttons {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }

    .filter-buttons .btn {
        flex: 1;
        min-width: 120px;
    }

    /* Sticky First Column for Weekly Matrix Table on Mobile */
    .matrix-table {
        border-collapse: separate;
        border-spacing: 0;
    }

    .matrix-table th:first-child,
    .matrix-table td:first-child {
        position: sticky;
        left: 0;
        z-index: 15;
        background-color: #161f30 !important;
        border-right: 2px solid rgba(99, 102, 241, 0.4) !important;
        box-shadow: 4px 0 10px rgba(0, 0, 0, 0.5);
    }

    .matrix-input {
        width: 52px;
        height: 42px;
        font-size: 1rem;
    }

    .workers-cards-grid {
        grid-template-columns: 1fr;
    }

    .modal-content {
        width: calc(100% - 24px);
        margin: 0 auto;
    }

    /* Responsive Tables as Cards */
    #payroll-report-table,
    #recent-logs-table,
    #table-advances-history {
        display: block;
        width: 100%;
    }
    #payroll-report-table thead,
    #recent-logs-table thead,
    #table-advances-history thead {
        display: none;
    }
    #payroll-report-table tbody,
    #recent-logs-table tbody,
    #table-advances-history tbody {
        display: block;
        width: 100%;
    }
    #payroll-report-table tr,
    #recent-logs-table tr,
    #table-advances-history tr {
        display: block;
        width: 100%;
        background: rgba(30, 41, 59, 0.4);
        border: 1px solid var(--border-color) !important;
        border-radius: var(--radius-md);
        margin-bottom: 12px;
        padding: 10px;
        box-sizing: border-box;
    }
    #payroll-report-table td,
    #recent-logs-table td,
    #table-advances-history td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        border: none !important;
        padding: 6px 8px !important;
        font-size: 0.88rem;
        text-align: right;
    }
    #payroll-report-table td[data-label]::before,
    #recent-logs-table td[data-label]::before,
    #table-advances-history td[data-label]::before {
        content: attr(data-label);
        font-weight: 700;
        color: var(--text-muted);
        text-transform: uppercase;
        font-size: 0.72rem;
        letter-spacing: 0.5px;
        text-align: left;
        margin-right: 12px;
    }
    #payroll-report-table td.no-print,
    #recent-logs-table td.no-print,
    #table-advances-history td.text-right {
        display: flex;
        justify-content: flex-end;
        gap: 8px;
        border-top: 1px dashed var(--border-color) !important;
        margin-top: 6px;
        padding-top: 10px !important;
    }
    /* Total Row styling on mobile */
    #payroll-report-table tfoot,
    #payroll-report-table tfoot tr {
        display: block;
        width: 100%;
    }
    #payroll-report-table tfoot tr.table-totals {
        background: rgba(99, 102, 241, 0.08);
        border: 1px solid var(--primary) !important;
        margin-top: 16px;
    }
    #payroll-report-table tfoot td.foot-summary-title {
        display: block;
        text-align: center;
        font-size: 0.95rem;
        border-bottom: 1px dashed var(--border-color) !important;
        padding: 8px !important;
    }

    /* Mobile PIN Pad sizing */
    .pin-pad-container {
        gap: 12px !important;
        margin-top: 16px !important;
    }
    .pin-key {
        width: 52px !important;
        height: 52px !important;
        font-size: 1.25rem !important;
    }
    .pin-dot-container {
        margin-bottom: 16px !important;
    }
}

@media (max-width: 480px) {
    .metrics-grid {
        grid-template-columns: 1fr;
    }

    .page-title h1 {
        font-size: 1.4rem;
    }


    .header-actions {
        flex-direction: column;
    }

    .header-actions .btn {
        width: 100%;
    }
}

/* Print Styles — General */
@media print {
    .sidebar, .top-header, .header-actions, .filter-card, .no-print, .btn, .search-box, .btn-hamburger {
        display: none !important;
    }
    .main-content {
        margin-left: 0 !important;
        padding: 0 !important;
        width: 100% !important;
    }
    body {
        background-color: #fff !important;
        color: #000 !important;
    }
    .card {
        border: none !important;
        box-shadow: none !important;
        background-color: #fff !important;
    }
    .custom-table th {
        background-color: #f1f5f9 !important;
        color: #000 !important;
    }
    .custom-table td {
        color: #000 !important;
        border-bottom: 1px solid #ccc !important;
    }
}

/* Print Styles — Weekly PDF Export (body.printing-weekly) */
/* NOTE: The visibility trick is NOT used here — it causes a blank page 1.
   Instead, everything is hidden via @media print below with display:none */
body.printing-weekly #weekly-pdf-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    background: #fff;
    padding: 24px;
    box-sizing: border-box;
}

@media print {
    /* Weekly PDF: hide EVERYTHING with display:none (not visibility:hidden)
       so hidden elements don't occupy space and cause a blank first page */
    body.printing-weekly > * {
        display: none !important;
    }

    body.printing-weekly #weekly-pdf-wrapper {
        display: block !important;
        position: static !important;
        padding: 16px !important;
        margin: 0 !important;
        width: 100% !important;
        background: #fff !important;
    }

    body.printing-weekly #weekly-pdf-wrapper * {
        display: revert !important;
        visibility: visible !important;
    }

    @page {
        margin: 1cm;
    }

    body.printing-weekly {
        margin: 0 !important;
        padding: 0 !important;
    }

    /* Make matrix inputs display as plain numbers in PDF */
    body.printing-weekly .matrix-input {
        -webkit-appearance: none;
        appearance: none;
        border: none !important;
        background: transparent !important;
        color: #000 !important;
        text-align: center;
        font-weight: 700;
        font-size: 0.9rem;
        width: 100%;
        box-shadow: none !important;
        outline: none !important;
        pointer-events: none;
    }

    body.printing-weekly .matrix-input.val-full  { color: #059669 !important; }
    body.printing-weekly .matrix-input.val-half  { color: #d97706 !important; }
    body.printing-weekly .matrix-input.val-zero  { color: #9ca3af !important; }

    body.printing-weekly .weekly-pdf-header {
        margin-bottom: 16px;
    }

    body.printing-weekly .custom-table {
        width: 100%;
        border-collapse: collapse;
        font-size: 0.82rem;
    }
    body.printing-weekly .custom-table th {
        background: #1e3a5f !important;
        color: #fff !important;
        padding: 8px 6px;
        text-align: center;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    body.printing-weekly .custom-table th:first-child {
        text-align: left;
    }
    body.printing-weekly .custom-table td {
        padding: 6px;
        border-bottom: 1px solid #e2e8f0 !important;
        color: #111 !important;
    }
    body.printing-weekly .custom-table tfoot tr {
        background: #f1f5f9 !important;
        font-weight: 700;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    body.printing-weekly .row-total-pay {
        color: #059669 !important;
    }
    body.printing-weekly .table-totals td {
        background: #e0f2fe !important;
        color: #0369a1 !important;
        font-weight: 700;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}

/* ==========================================================================
   NUEVOS ESTILOS PREMIUM - PIN PAD, GRÁFICOS Y ADELANTOS
   ========================================================================== */

/* Active Nav Button Glow */
.nav-btn.active {
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.15);
    background: linear-gradient(90deg, rgba(99, 102, 241, 0.12), rgba(99, 102, 241, 0.02)) !important;
}

/* Matrix Keyboard Navigation Highlights */
.matrix-input:focus {
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.4);
    background-color: rgba(99, 102, 241, 0.2) !important;
}
.matrix-table tbody tr.active-row-focus {
    background-color: rgba(99, 102, 241, 0.05) !important;
}

/* PIN Pad Styles */
.pin-pad-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 24px auto 0;
    max-width: 260px;
}

.pin-dot-container {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
}

.pin-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    background: transparent;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.pin-dot.filled {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary);
    transform: scale(1.15);
}

.pin-key {
    aspect-ratio: 1;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: rgba(30, 41, 59, 0.4);
    color: var(--text-main);
    font-size: 1.5rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
    user-select: none;
}

.pin-key:hover {
    background: var(--bg-card-hover);
    border-color: var(--text-muted);
}

.pin-key:active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    transform: scale(0.9);
}

.pin-key.btn-action {
    font-size: 1rem;
    border: none;
    background: transparent;
    color: var(--text-muted);
}

.pin-key.btn-action:hover {
    color: var(--text-main);
    background: rgba(255,255,255,0.05);
}

.pin-key.btn-action:active {
    background: transparent;
    color: var(--primary);
    transform: scale(0.9);
}

/* Chart Styles */
.chart-container svg {
    filter: drop-shadow(0px 8px 16px rgba(0, 0, 0, 0.4));
}

.pie-slice {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    stroke: var(--bg-card);
    stroke-width: 1.5;
}

.pie-slice:hover {
    opacity: 0.9;
    transform: scale(1.05);
    transform-origin: center;
}

.legend-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    background: rgba(15, 23, 42, 0.3);
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.legend-item:hover {
    background: rgba(15, 23, 42, 0.5);
    border-color: rgba(255,255,255,0.12);
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.bar-progress-container {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.bar-progress-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
}

.bar-progress-bg {
    width: 100%;
    height: 8px;
    background: rgba(15, 23, 42, 0.6);
    border-radius: var(--radius-full);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.bar-progress-fill {
    height: 100%;
    border-radius: var(--radius-full);
    background: linear-gradient(90deg, var(--primary), var(--purple));
    width: 0;
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Vales modal history list container */
#table-advances-history tbody tr:hover {
    background-color: rgba(239, 68, 68, 0.1);
}

.backup-actions .btn {
    box-shadow: none !important;
}