:root {
    
    --primary-color: #1d4ed8; 
    --primary-dark: #1e3a8a; 
    --primary-light: #3b82f6; 
    --secondary-color: #4b5563; 
    --accent-color: #06b6d4; 
    
    --success-color: #10b981; 
    --warning-color: #f59e0b; 
    --danger-color: #ef4444; 
    --info-color: #3b82f6; 
    
    --white: #ffffff;
    --gray-50: #f9fafb; 
    --gray-100: #f3f4f6; 
    --gray-200: #e5e7eb; 
    --gray-300: #d1d5db; 
    --gray-400: #9ca3af; 
    --gray-500: #6b7280; 
    --gray-600: #4b5563; 
    --gray-700: #374151; 
    --gray-800: #1f2937; 
    --gray-900: #111827; 
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
   
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    --border-radius-sm: 0.375rem;
    --border-radius: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --border-radius-full: 9999px;
}


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--gray-50);
    font-feature-settings: "cv02", "cv03", "cv04", "cv11";
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}


h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.25;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 2.25rem;
}

h2 {
    font-size: 1.875rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

h5 {
    font-size: 1.125rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--gray-600);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

    a:hover {
        color: var(--primary-dark);
    }


.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-muted {
    color: var(--gray-500) !important;
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.slide-in-right {
    animation: slideInRight 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

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


.container-fluid {
    padding: var(--spacing-lg);
}

.main-content {
    min-height: calc(100vh - 80px);
    padding: var(--spacing-xl) 0;
}


.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--gray-600) !important;
}

.nav-link {
    font-weight: 500;
    color: var(--gray-600) !important;
    padding: var(--spacing-sm) var(--spacing-md) !important;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    position: relative;
}

    .nav-link:hover,
    .nav-link.active {
        color: var(--primary-color) !important;
        background-color: var(--gray-100);
    }

        .nav-link.active::after {
            content: "";
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--primary-color);
            border-radius: var(--border-radius-full);
        }

.card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    overflow: hidden;
    position: relative;
}

    .card::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
        opacity: 0;
        transition: opacity var(--transition-normal);
    }

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

        .card:hover::before {
            opacity: 1;
        }

.card-header {
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    padding: var(--spacing-lg);
    font-weight: 600;
    color: var(--gray-900); 
}

    .card-header h5 {
        color: var(--gray-900); 
        margin-bottom: 0; 
        display: flex;
        align-items: center;
        gap: var(--spacing-xs);
    }

    .card-header .badge {
        font-size: 0.75rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

.card-body {
    padding: var(--spacing-lg);
    color: var(--primary-dark);
}

.card-footer {
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
    padding: var(--spacing-md) var(--spacing-lg);
}
.card-header {
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    padding: var(--spacing-lg);
    font-weight: 600;
    color: var(--gray-900);
}
    .card-header h4,
    .card-header h5,
    .card-header h6,
    .card-header .h5,
    .card-header .h6 {
        color: var(--gray-900) !important;
        margin-bottom: 0;
        display: flex;
        align-items: center;
        gap: var(--spacing-xs);
        font-weight: 600;
    }

    .card-header .badge {
        font-size: 0.75rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }


@media (prefers-color-scheme: dark) {
    .card-header {
        background: var(--gray-200);
        border-color: var(--gray-300);
        color: var(--gray-800);
    }
        .card-header h4,
        .card-header h5,
        .card-header h6,
        .card-header .h5,
        .card-header .h6 {
            color: var(--gray-800) !important;
        }
}

.btn {
    font-weight: 500;
    border-radius: var(--border-radius);
    padding: var(--spacing-sm) var(--spacing-lg);
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    position: relative;
    overflow: hidden;
}

    .btn::before {
        content: "";
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
        transition: left 0.5s;
    }

    .btn:hover::before {
        left: 100%;
    }

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    box-shadow: var(--shadow);
}

    .btn-primary:hover {
        background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
        transform: translateY(-1px);
        box-shadow: var(--shadow-md);
    }

.btn-secondary {
    background: var(--gray-500);
    color: var(--white);
}

    .btn-secondary:hover {
        background: var(--gray-600);
        transform: translateY(-1px);
    }

.btn-success {
    background: linear-gradient(135deg, var(--success-color), #059669);
    color: var(--white);
}

    .btn-success:hover {
        background: linear-gradient(135deg, #059669, var(--success-color));
        transform: translateY(-1px);
    }

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color), #d97706);
    color: var(--white);
}

    .btn-warning:hover {
        background: linear-gradient(135deg, #d97706, var(--warning-color));
        transform: translateY(-1px);
    }

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color), #dc2626);
    color: var(--white);
}

    .btn-danger:hover {
        background: linear-gradient(135deg, #dc2626, var(--danger-color));
        transform: translateY(-1px);
    }

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

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

.btn-outline-secondary {
    border: 2px solid var(--gray-400);
    color: var(--gray-600);
    background: transparent;
}

    .btn-outline-secondary:hover {
        background: var(--gray-500);
        color: var(--white);
        border-color: var(--gray-500);
    }

.btn-outline-info {
    border: 2px solid var(--info-color);
    color: var(--info-color);
    background: transparent;
}

    .btn-outline-info:hover {
        background: var(--info-color);
        color: var(--white);
    }

.btn-outline-danger {
    border: 2px solid var(--danger-color);
    color: var(--danger-color);
    background: transparent;
}

    .btn-outline-danger:hover {
        background: var(--danger-color);
        color: var(--white);
    }

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.875rem;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
}


.form-control,
.form-select {
    border: 2px solid var(--gray-300);
    border-radius: var(--border-radius);
    padding: var(--spacing-sm) var(--spacing-md);
    transition: all var(--transition-fast);
    background: var(--white);
    font-size: 1rem;
    color: var(--gray-900);
}

    .form-control:focus,
    .form-select:focus {
        border-color: var(--primary-color);
        box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.2);
        outline: none;
    }

.form-floating {
    position: relative;
}

    .form-floating > .form-control,
    .form-floating > .form-select {
        height: calc(3.5rem + 2px);
        padding: 1rem 0.75rem;
        background: var(--white);
        color: var(--gray-900);
    }

    .form-floating > label {
        position: absolute;
        top: 0;
        left: 0;
        height: 100%;
        padding: 1rem 0.75rem;
        pointer-events: none;
        border: 1px solid transparent;
        transition: all var(--transition-fast);
        color: var(--gray-500);
    }

    .form-floating > .form-control:focus ~ label,
    .form-floating > .form-control:not(:placeholder-shown) ~ label,
    .form-floating > .form-select ~ label {
        opacity: 0.85;
        transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem);
        color: var(--primary-color);
    }

.invalid-feedback {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.is-invalid {
    border-color: var(--danger-color) !important;
    background: rgba(239, 68, 68, 0.05);
}

.is-valid {
    border-color: var(--success-color) !important;
    background: rgba(16, 185, 129, 0.05);
}


.table-container {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: var(--spacing-xl);
}

.table {
    margin-bottom: 0;
}

    .table thead th {
        background: var(--gray-800);
        color: var(--white);
        font-weight: 600;
        border: none;
        padding: var(--spacing-lg);
        text-transform: uppercase;
        font-size: 0.875rem;
        letter-spacing: 0.05em;
    }

    .table tbody tr {
        transition: all var(--transition-fast);
        border-bottom: 1px solid var(--gray-200);
    }

        .table tbody tr:hover {
            background-color: var(--gray-50);
            transform: scale(1.01);
        }

    .table tbody td {
        padding: var(--spacing-lg);
        vertical-align: middle;
        border: none;
    }

.table-responsive {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}


.badge {
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-full);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.bg-success {
    background: linear-gradient(135deg, var(--success-color), #059669) !important;
}

.bg-warning {
    background: linear-gradient(135deg, var(--warning-color), #d97706) !important;
}

.bg-danger {
    background: linear-gradient(135deg, var(--danger-color), #dc2626) !important;
}

.bg-info {
    background: linear-gradient(135deg, var(--info-color), #0891b2) !important;
}


.stat-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

    .stat-card::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    }

    .stat-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-xl);
    }

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}


.employee-photo {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border: 2px solid var(--white);
    box-shadow: var(--shadow);
}

.employee-photo-large {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border: 4px solid var(--white);
    box-shadow: var(--shadow-lg);
}

.employee-placeholder {
    background: linear-gradient(135deg, var(--gray-200), var(--gray-300));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
}

.employee-profile {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

    .employee-profile::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 6px;
        background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--success-color));
    }

.employee-status {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-full);
    font-weight: 500;
    font-size: 0.875rem;
}

    .employee-status.activo {
        background: rgba(16, 185, 129, 0.1);
        color: var(--success-color);
    }

    .employee-status.inactivo {
        background: rgba(245, 158, 11, 0.1);
        color: var(--warning-color);
    }

    .employee-status.despedido {
        background: rgba(239, 68, 68, 0.1);
        color: var(--danger-color);
    }

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


.filter-section {
    
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-color);
    color: var(--primary-light);

}


.pagination {
    margin-bottom: 0;
}

.page-link {
    color: var(--primary-color);
    border: 1px solid var(--gray-300);
    padding: var(--spacing-sm) var(--spacing-md);
    margin: 0 2px;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
}

    .page-link:hover {
        background-color: var(--primary-color);
        color: var(--white);
        border-color: var(--primary-color);
        transform: translateY(-1px);
    }

.page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}


.alert {
    border-radius: var(--border-radius-lg);
    border: none;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

    .alert::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        bottom: 0;
        width: 4px;
    }

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

    .alert-success::before {
        background: var(--success-color);
    }

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

    .alert-warning::before {
        background: var(--warning-color);
    }

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

    .alert-danger::before {
        background: var(--danger-color);
    }

.alert-info {
    background: rgba(6, 182, 212, 0.1);
    color: var(--info-color);
}

    .alert-info::before {
        background: var(--info-color);
    }

.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
}

.toast {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    border: none;
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    min-width: 300px;
}

.toast-header {
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    padding: var(--spacing-md);
}

.toast-body {
    padding: var(--spacing-lg);
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-300);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(5px);
}

@media (max-width: 768px) {
    .container-fluid {
        padding: var(--spacing-md);
    }

    .stat-card {
        margin-bottom: var(--spacing-md);
    }

    .employee-profile {
        padding: var(--spacing-lg);
    }

    .employee-actions {
        margin-top: var(--spacing-lg);
    }

    .table-responsive {
        font-size: 0.875rem;
    }

    .btn-group {
        flex-direction: column;
    }

        .btn-group .btn {
            margin-bottom: var(--spacing-xs);
            border-radius: var(--border-radius) !important;
        }
}

@media (max-width: 576px) {
    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .employee-photo-large {
        width: 80px;
        height: 80px;
    }

    .filter-section {
        padding: var(--spacing-lg);
    }
}

@media (prefers-color-scheme: dark) {
    :root {
        --white: #1f2937;
        --gray-50: #111827;
        --gray-100: #1f2937;
        --gray-200: #374151;
        --gray-300: #4b5563;
        --gray-400: #6b7280;
        --gray-500: #9ca3af;
        --gray-600: #d1d5db;
        --gray-700: #e5e7eb;
        --gray-800: #f3f4f6;
        --gray-900: #f9fafb;
    }

    body {
        background-color: var(--gray-50);
        color: var(--gray-200);
    }

    .navbar {
        background: rgba(31, 41, 55, 0.95);
        border-bottom-color: var(--gray-300);
    }

    .card, .stat-card, .filter-section, .toast {
        background: var(--gray-100);
        border-color: var(--gray-300);
        
    }

    .card-header, .card-footer, .toast-header {
        background: var(--gray-200);
        border-color: var(--gray-300);
        color: var(--gray-800);
    }

    .table thead th {
        background: var(--gray-300);
        color: var(--gray-900);
    }

    .table tbody tr:hover {
        background-color: var(--gray-200);
    }

    .form-control,
    .form-select {
        background: var(--gray-700);
        border-color: var(--gray-600);
        color: var(--gray-100);
    }

    .form-floating > .form-control,
    .form-floating > .form-select {
        background: var(--gray-700);
        color: var(--gray-100);
    }

    .form-floating > label {
        color: var(--gray-400);
    }

    .form-control:focus,
    .form-select:focus {
        border-color: var(--primary-light);
        box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
    }

    
    h1, h2, h3, h4, h5, h6 {
        color: var(--gray-200); 
    }
}


@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translate3d(0, 0, 0);
    }

    40%, 43% {
        transform: translate3d(0, -30px, 0);
    }

    70% {
        transform: translate3d(0, -15px, 0);
    }

    90% {
        transform: translate3d(0, -4px, 0);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

.bounce {
    animation: bounce 1s;
}


.glass-effect {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.border-gradient {
    border: 2px solid;
    border-image: linear-gradient(135deg, var(--primary-color), var(--accent-color)) 1;
}

.hover-lift {
    transition: transform var(--transition-normal);
}

    .hover-lift:hover {
        transform: translateY(-5px);
    }

.shadow-colored {
    box-shadow: 0 10px 25px -5px rgba(37, 99, 235, 0.25);
}

@media print {
    .no-print {
        display: none !important;
    }

    .card {
        box-shadow: none;
        border: 1px solid var(--gray-300);
    }

    .btn {
        display: none;
    }

    body {
        background: white;
        color: #000000;
    }
}


.section-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-200); 
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--gray-800); 
    border-bottom: 2px solid var(--primary-color); 
}

    .section-title span {
        color: var(--primary-color); 
    }

@media (prefers-color-scheme: dark) {
    .section-title {
        color: var(--gray-100); 
        background: var(--gray-900); 
    }
}

.chart-container {
    background: linear-gradient(135deg, var(--gray-800), var(--gray-900));
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-700);
    overflow: visible; 
    position: relative;
    min-height: 600px; 
}

    .chart-container::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--success-color));
        border-radius: var(--border-radius-xl) var(--border-radius-xl) 0 0;
    }

    .chart-container .card-header {
        background: transparent;
        border-bottom: 1px solid var(--gray-600);
        padding: 0 0 var(--spacing-lg) 0;
        margin-bottom: var(--spacing-lg);
    }

        .chart-container .card-header h5 {
            color: var(--white) !important;
            font-size: 1.25rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
        }

            .chart-container .card-header h5 i {
                color: var(--accent-color);
                font-size: 1.1em;
            }

    .chart-container .card-body {
        padding: 0;
        background: transparent;
        overflow: visible; 
    }


.chart-canvas-wrapper {
    position: relative;
    height: 450px; 
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: visible; 
}

#puestoChart {
    max-height: 100% !important;
    border-radius: var(--border-radius);
    width: 100% !important;
}


.distribution-chart-container {
    min-height: 600px;
    padding: 2rem;
}

.distribution-chart-wrapper {
    position: relative;
    height: 500px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    
}


.chart-doughnut-container {
    position: relative;
    width: 100%;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 1rem;
}

.chart-legend {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-height: none; 
    overflow: visible; 
}

.chart-legend-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    gap: var(--spacing-md);
    align-items: start;
}

.chart-legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    color: var(--gray-300);
    font-size: 0.9rem; 
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

    .chart-legend-item:hover {
        background: rgba(255, 255, 255, 0.08);
        transform: translateX(2px);
        border-color: rgba(255, 255, 255, 0.1);
    }

.chart-legend-color {
    width: 16px; 
    height: 16px;
    border-radius: 50%;
    flex-shrink: 0;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.chart-legend-text {
    font-weight: 500;
    line-height: 1.3;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}


.distribution-chart {
    background: linear-gradient(135deg, #1e293b, #0f172a);
    border: 1px solid #334155;
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

    .distribution-chart .card-header {
        background: transparent;
        border-bottom: 1px solid #475569;
        padding: 0 0 1.5rem 0;
        margin-bottom: 1.5rem;
    }

        .distribution-chart .card-header h5 {
            color: white;
            font-size: 1.25rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

    .distribution-chart .card-body {
        padding: 0;
        min-height: 500px;
        display: flex;
        flex-direction: column;
    }


@media (max-width: 768px) {
    .chart-container {
        padding: var(--spacing-md);
        min-height: 500px;
    }

    .chart-canvas-wrapper {
        height: 350px;
        padding: var(--spacing-sm);
    }

    .chart-legend-grid {
        grid-template-columns: 1fr;
    }

    .chart-container .card-header h5 {
        font-size: 1.1rem;
    }

    .distribution-chart-container {
        min-height: 500px;
        padding: 1rem;
    }

    .distribution-chart-wrapper {
        height: 400px;
    }
}

@media (max-width: 576px) {
    .chart-canvas-wrapper {
        height: 300px;
    }

    .chart-legend-item {
        font-size: 0.85rem;
    }

    .chart-legend-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .distribution-chart-container {
        min-height: 450px;
        padding: 0.5rem;
    }
}

@keyframes chartFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.chart-container {
    animation: chartFadeIn 0.6s ease-out;
}


.chart-tooltip {
    background: rgba(0, 0, 0, 0.9) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 8px !important;
    padding: 12px !important;
    font-size: 0.9rem !important;
    line-height: 1.4 !important;
    max-width: 300px !important;
    word-wrap: break-word !important;
}

@media (prefers-color-scheme: light) {
    .chart-container {
        background: linear-gradient(135deg, var(--white), var(--gray-50));
        border-color: var(--gray-200);
    }

        .chart-container .card-header {
            border-bottom-color: var(--gray-200);
        }

            .chart-container .card-header h5 {
                color: var(--gray-900) !important;
            }

    .chart-canvas-wrapper {
        background: rgba(0, 0, 0, 0.02);
        border-color: var(--gray-200);
    }

    .chart-legend {
        background: rgba(0, 0, 0, 0.02);
        border-color: var(--gray-200);
    }

    .chart-legend-item {
        color: var(--gray-700);
        background: rgba(0, 0, 0, 0.01);
    }

        .chart-legend-item:hover {
            background: rgba(0, 0, 0, 0.05);
        }

    .chart-legend-color {
        border-color: rgba(0, 0, 0, 0.1);
    }

    .distribution-chart {
        background: linear-gradient(135deg, #ffffff, #f8fafc);
        border-color: #e2e8f0;
    }

        .distribution-chart .card-header {
            border-bottom-color: #e2e8f0;
        }

            .distribution-chart .card-header h5 {
                color: #1e293b;
            }
}