/* ============================================================================
   NHIA COMPLETE GREEN & WHITE THEME
   ============================================================================ */

/* Color Variables */
:root {
    /* Primary Colors */
    --primary-green: #1e7e34;
    --primary-green-dark: #145a27;
    --primary-green-light: #2d9e4a;
    --primary-green-lighter: #e8f5e9;
    --primary-green-pale: #f1f8f4;
    /* Secondary Colors */
    --secondary-blue: #0288d1;
    --secondary-teal: #00897b;
    /* Neutrals */
    --white: #ffffff;
    --off-white: #fafafa;
    --light-gray: #f5f5f5;
    --gray-100: #f0f0f0;
    --gray-200: #eeeeee;
    --gray-300: #e0e0e0;
    --gray-400: #bdbdbd;
    --gray-500: #9e9e9e;
    --gray-600: #757575;
    --dark-gray: #424242;
    --text-dark: #212121;
    --text-muted: #666666;
    /* Status Colors */
    --success: #2d9e4a;
    --warning: #f57c00;
    --danger: #d32f2f;
    --info: #0288d1;
    --pending: #ff9800;
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 10px 32px rgba(0, 0, 0, 0.2);
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 24px;
    --spacing-2xl: 32px;
    --spacing-3xl: 48px;
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
}

/* ============================================================================
   GLOBAL STYLES
   ============================================================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--light-gray);
    color: var(--text-dark);
    line-height: 1.6;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================================================
   TYPOGRAPHY
   ============================================================================ */

h1, h2, h3, h4, h5, h6 {
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    line-height: 1.3;
}

h1 {
    font-size: 32px;
}

h2 {
    font-size: 28px;
}

h3 {
    font-size: 24px;
}

h4 {
    font-size: 20px;
}

h5 {
    font-size: 16px;
    font-weight: 600;
}

h6 {
    font-size: 14px;
    font-weight: 600;
}

p {
    margin-bottom: var(--spacing-lg);
}

.lead {
    font-size: 18px;
    font-weight: 500;
    color: var(--text-muted);
}

.small, small {
    font-size: 12px;
}

.text-muted {
    color: var(--text-muted);
}

.text-light {
    color: var(--gray-500);
}

/* ============================================================================
   LAYOUT
   ============================================================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container-fluid {
    width: 100%;
    padding: 0 var(--spacing-lg);
}

.wrapper {
    display: flex;
    min-height: 100vh;
}

.main {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-2xl);
}

.row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.col-12 {
    grid-column: 1 / -1;
}

.col-6 {
    grid-column: span 2;
}

.col-4 {
    grid-column: span 1;
}

.col-3 {
    grid-column: span 1;
}

@media (max-width: 768px) {
    .row {
        grid-template-columns: 1fr;
    }

    .col-6, .col-4, .col-3 {
        grid-column: 1;
    }

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

/* ============================================================================
   BUTTONS
   ============================================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: all var(--transition-base);
    border: 2px solid transparent;
    cursor: pointer;
    padding: 10px 20px;
    font-size: 14px;
    text-decoration: none;
    white-space: nowrap;
    user-select: none;
}

    .btn:disabled {
        opacity: 0.6;
        cursor: not-allowed;
    }

.btn-primary {
    background-color: var(--primary-green);
    color: var(--white);
}

    .btn-primary:hover:not(:disabled) {
        background-color: var(--primary-green-dark);
        box-shadow: var(--shadow-lg);
        transform: translateY(-2px);
    }

    .btn-primary:active:not(:disabled) {
        transform: translateY(0);
    }

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

    .btn-secondary:hover:not(:disabled) {
        background-color: #0277bd;
        box-shadow: var(--shadow-lg);
    }

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

    .btn-success:hover:not(:disabled) {
        background-color: #247835;
    }

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

    .btn-danger:hover:not(:disabled) {
        background-color: #b71c1c;
    }

.btn-warning {
    background-color: var(--warning);
    color: var(--white);
}

    .btn-warning:hover:not(:disabled) {
        background-color: #e65100;
    }

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

    .btn-outline-primary:hover:not(:disabled) {
        background-color: var(--primary-green-lighter);
        color: var(--primary-green-dark);
    }

.btn-outline-secondary {
    background-color: transparent;
    color: var(--secondary-blue);
    border-color: var(--secondary-blue);
}

    .btn-outline-secondary:hover:not(:disabled) {
        background-color: rgba(2, 136, 209, 0.1);
    }

.btn-ghost {
    background-color: transparent;
    color: var(--text-dark);
    border-color: var(--gray-300);
}

    .btn-ghost:hover:not(:disabled) {
        background-color: var(--gray-100);
        border-color: var(--gray-400);
    }

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
    display: flex;
}

.btn-icon {
    padding: 8px;
    width: 40px;
    height: 40px;
}

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

/* ============================================================================
   CARDS
   ============================================================================ */

.card {
    background-color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-base);
    margin-bottom: var(--spacing-xl);
}

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

.card-header {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-light) 100%);
    color: var(--white);
    padding: var(--spacing-lg);
    border-bottom: 3px solid var(--primary-green-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

    .card-header h5 {
        margin: 0;
        color: var(--white);
        font-size: 16px;
    }

.card-header-actions {
    display: flex;
    gap: var(--spacing-md);
}

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

.card-footer {
    background-color: var(--light-gray);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--gray-300);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-divider {
    border-top: 1px solid var(--gray-300);
    margin: var(--spacing-lg) 0;
}

.card-stat {
    text-align: center;
    padding: var(--spacing-xl);
    border-top: 4px solid var(--primary-green);
}

    .card-stat h4 {
        color: var(--gray-500);
        font-size: 12px;
        text-transform: uppercase;
        margin-bottom: var(--spacing-md);
    }

    .card-stat .value {
        color: var(--primary-green);
        font-size: 32px;
        font-weight: 700;
        margin-bottom: var(--spacing-sm);
    }

    .card-stat .unit {
        color: var(--gray-500);
        font-size: 12px;
    }

/* ============================================================================
   FORMS
   ============================================================================ */

.form-group {
    margin-bottom: var(--spacing-xl);
}

    .form-group label {
        display: block;
        margin-bottom: var(--spacing-sm);
        font-weight: 500;
        color: var(--text-dark);
    }

        .form-group label .required {
            color: var(--danger);
            margin-left: var(--spacing-xs);
        }

.form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    transition: all var(--transition-base);
    background-color: var(--white);
}

    .form-control:focus {
        outline: none;
        border-color: var(--primary-green);
        box-shadow: 0 0 0 3px rgba(30, 126, 52, 0.1);
    }

    .form-control:disabled {
        background-color: var(--gray-200);
        color: var(--gray-500);
        cursor: not-allowed;
    }

    .form-control:read-only {
        background-color: var(--off-white);
        cursor: default;
    }

    .form-control.is-invalid {
        border-color: var(--danger);
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3e%3ccircle cx='6' cy='6' r='4.5' fill='%23dc3545'/%3e%3cpath fill='%23fff' d='M8 4H4v4h4V4z'/%3e%3c/svg%3e");
        background-repeat: no-repeat;
        background-position: right var(--spacing-sm) center;
        padding-right: 2.5rem;
    }

    .form-control.is-valid {
        border-color: var(--success);
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%232d9e4a' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
        background-repeat: no-repeat;
        background-position: right var(--spacing-sm) center;
        padding-right: 2.5rem;
    }

    .form-control.is-warning {
        border-color: var(--warning);
    }

.invalid-feedback,
.valid-feedback,
.warning-feedback {
    display: block;
    font-size: 12px;
    margin-top: var(--spacing-sm);
    font-weight: 500;
}

.invalid-feedback {
    color: var(--danger);
}

.valid-feedback {
    color: var(--success);
}

.warning-feedback {
    color: var(--warning);
}

.form-text {
    display: block;
    margin-top: var(--spacing-sm);
    font-size: 12px;
    color: var(--text-muted);
}

.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

    .form-check input[type="checkbox"],
    .form-check input[type="radio"] {
        cursor: pointer;
        width: 18px;
        height: 18px;
        accent-color: var(--primary-green);
    }

    .form-check label {
        margin-bottom: 0;
        cursor: pointer;
        user-select: none;
    }

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.form-section {
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    background-color: var(--off-white);
}

    .form-section h4 {
        margin-bottom: var(--spacing-lg);
        color: var(--primary-green);
        border-bottom: 2px solid var(--primary-green-lighter);
        padding-bottom: var(--spacing-md);
    }

/* ============================================================================
   TABLES
   ============================================================================ */

.table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--white);
    font-size: 13px;
}

    .table thead {
        background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-light) 100%);
        color: var(--white);
        font-weight: 600;
    }

        .table thead th {
            padding: var(--spacing-md) var(--spacing-lg);
            text-align: left;
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            border: none;
        }

    .table tbody td {
        padding: var(--spacing-md) var(--spacing-lg);
        border-bottom: 1px solid var(--gray-300);
        vertical-align: middle;
    }

    .table tbody tr {
        transition: background-color var(--transition-fast);
    }

        .table tbody tr:hover {
            background-color: var(--primary-green-lighter);
        }

        .table tbody tr.table-active {
            background-color: var(--primary-green-lighter);
        }

        .table tbody tr.table-success {
            background-color: #c8e6c9;
        }

        .table tbody tr.table-danger {
            background-color: #ffcdd2;
        }

        .table tbody tr.table-warning {
            background-color: #ffe0b2;
        }

        .table tbody tr:last-child td {
            border-bottom: 2px solid var(--primary-green);
        }

    .table.table-sm th,
    .table.table-sm td {
        padding: var(--spacing-sm);
        font-size: 12px;
    }

.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* ============================================================================
   BADGES
   ============================================================================ */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    gap: var(--spacing-xs);
}

.badge-primary {
    background-color: var(--primary-green-lighter);
    color: var(--primary-green-dark);
}

.badge-secondary {
    background-color: #e3f2fd;
    color: #1565c0;
}

.badge-success {
    background-color: #c8e6c9;
    color: #1b5e20;
}

.badge-danger {
    background-color: #ffcdd2;
    color: #b71c1c;
}

.badge-warning {
    background-color: #ffe0b2;
    color: #e65100;
}

.badge-info {
    background-color: #b3e5fc;
    color: #01579b;
}

.badge-light {
    background-color: var(--gray-200);
    color: var(--dark-gray);
}

.badge-dark {
    background-color: var(--dark-gray);
    color: var(--white);
}

.badge-pill {
    border-radius: var(--radius-full);
    padding: 6px 12px;
}

/* ============================================================================
   ALERTS
   ============================================================================ */

.alert {
    padding: var(--spacing-lg);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xl);
    border-left: 4px solid;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    animation: slideIn var(--transition-base);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

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

.alert-icon {
    flex-shrink: 0;
    font-size: 18px;
    line-height: 1;
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.alert-message {
    font-size: 13px;
    line-height: 1.5;
}

.alert-close {
    flex-shrink: 0;
    margin-left: auto;
    cursor: pointer;
    font-size: 20px;
    line-height: 1;
    opacity: 0.7;
    transition: opacity var(--transition-base);
}

    .alert-close:hover {
        opacity: 1;
    }

.alert-success {
    background-color: #c8e6c9;
    color: #1b5e20;
    border-left-color: #2d9e4a;
}

.alert-danger {
    background-color: #ffcdd2;
    color: #b71c1c;
    border-left-color: #d32f2f;
}

.alert-warning {
    background-color: #ffe0b2;
    color: #e65100;
    border-left-color: #f57c00;
}

.alert-info {
    background-color: #b3e5fc;
    color: #01579b;
    border-left-color: #0288d1;
}

/* ============================================================================
   MODALS
   ============================================================================ */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    animation: fadeIn var(--transition-base);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-dialog {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 500px;
    width: 90%;
    animation: slideUp var(--transition-base);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.modal-dialog.modal-lg {
    max-width: 800px;
}

.modal-dialog.modal-sm {
    max-width: 300px;
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-light) 100%);
    color: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

    .modal-header h5 {
        margin: 0;
        color: var(--white);
    }

.modal-close {
    background: none;
    border: none;
    color: var(--white);
    font-size: 24px;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity var(--transition-base);
}

    .modal-close:hover {
        opacity: 1;
    }

.modal-body {
    padding: var(--spacing-xl);
}

.modal-footer {
    background-color: var(--light-gray);
    padding: var(--spacing-lg);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    border-top: 1px solid var(--gray-300);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
}

/* ============================================================================
   NAVIGATION
   ============================================================================ */

.navbar {
    background-color: var(--white);
    border-bottom: 3px solid var(--primary-green);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    color: var(--primary-green);
    font-weight: 700;
    font-size: 20px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

    .navbar-brand img {
        width: 40px;
        height: 40px;
    }

.navbar-nav {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
    align-items: center;
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

    .nav-link:hover {
        color: var(--primary-green);
        background-color: var(--primary-green-lighter);
    }

    .nav-link.active {
        color: var(--primary-green);
        background-color: var(--primary-green-lighter);
        border-bottom: 3px solid var(--primary-green);
    }

/* ============================================================================
   SIDEBAR
   ============================================================================ */

.sidebar {
    width: 250px;
    background: linear-gradient(180deg, var(--primary-green-dark) 0%, var(--primary-green) 100%);
    color: var(--white);
    padding: var(--spacing-xl);
    min-height: 100vh;
    overflow-y: auto;
    flex-shrink: 0;
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.sidebar-logo {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background-color: rgba(255, 255, 255, 0.2);
}

.sidebar-title {
    font-size: 16px;
    font-weight: 700;
}

.sidebar-nav {
    list-style: none;
}

.sidebar-item {
    margin: 0;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    border-left: 4px solid transparent;
    transition: all var(--transition-base);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

    .sidebar-link:hover {
        background-color: rgba(255, 255, 255, 0.1);
        color: var(--white);
        border-left-color: var(--white);
    }

    .sidebar-link.active {
        background-color: rgba(255, 255, 255, 0.15);
        color: var(--white);
        border-left-color: var(--white);
        font-weight: 600;
    }

.sidebar-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-dropdown {
    display: none;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-sm);
    margin-top: var(--spacing-sm);
    overflow: hidden;
}

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

.sidebar-dropdown-item {
    padding: var(--spacing-md) var(--spacing-lg) var(--spacing-md) 3.5rem;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    display: block;
    transition: all var(--transition-base);
    font-size: 13px;
}

    .sidebar-dropdown-item:hover {
        color: var(--white);
        background-color: rgba(255, 255, 255, 0.05);
    }

/* ============================================================================
   PAGINATION
   ============================================================================ */

.pagination {
    display: flex;
    gap: var(--spacing-sm);
    margin: var(--spacing-xl) 0;
    list-style: none;
}

.page-item {
    display: inline-block;
}

.page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    min-width: 36px;
    height: 36px;
    border: 1px solid var(--gray-300);
    color: var(--primary-green);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    font-weight: 500;
}

    .page-link:hover {
        background-color: var(--primary-green-lighter);
        border-color: var(--primary-green);
    }

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

.page-item.disabled .page-link {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================================================================
   BREADCRUMB
   ============================================================================ */

.breadcrumb {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background-color: var(--white);
    border-radius: var(--radius-sm);
    list-style: none;
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.breadcrumb-item {
    color: var(--text-muted);
    font-size: 13px;
}

    .breadcrumb-item.active {
        color: var(--primary-green);
        font-weight: 600;
    }

    .breadcrumb-item + .breadcrumb-item::before {
        content: "/";
        color: var(--gray-400);
        margin: 0 var(--spacing-md);
    }

/* ============================================================================
   DROPDOWNS
   ============================================================================ */

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    z-index: 100;
    display: none;
    animation: slideUp var(--transition-base);
}

    .dropdown-menu.active {
        display: block;
    }

.dropdown-item {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-dark);
    text-decoration: none;
    transition: all var(--transition-fast);
}

    .dropdown-item:hover {
        background-color: var(--primary-green-lighter);
        color: var(--primary-green);
    }

.dropdown-divider {
    height: 1px;
    background-color: var(--gray-300);
    margin: var(--spacing-sm) 0;
}

/* ============================================================================
   PROGRESS BARS
   ============================================================================ */

.progress {
    width: 100%;
    height: 8px;
    background-color: var(--gray-300);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-green) 0%, var(--primary-green-light) 100%);
    transition: width var(--transition-slow);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 11px;
    font-weight: 600;
}

/* ============================================================================
   TOOLTIPS
   ============================================================================ */

.tooltip {
    position: relative;
    display: inline-block;
}

    .tooltip .tooltip-text {
        visibility: hidden;
        background-color: var(--dark-gray);
        color: var(--white);
        text-align: center;
        padding: var(--spacing-sm) var(--spacing-md);
        border-radius: var(--radius-sm);
        position: absolute;
        z-index: 1;
        bottom: 125%;
        left: 50%;
        transform: translateX(-50%);
        white-space: nowrap;
        font-size: 12px;
        opacity: 0;
        transition: opacity var(--transition-base);
        box-shadow: var(--shadow-lg);
    }

    .tooltip:hover .tooltip-text {
        visibility: visible;
        opacity: 1;
    }

/* ============================================================================
   TABS
   ============================================================================ */

.tabs {
    display: flex;
    gap: var(--spacing-lg);
    border-bottom: 2px solid var(--gray-300);
    margin-bottom: var(--spacing-xl);
}

.tab {
    padding: var(--spacing-md) 0;
    color: var(--text-muted);
    cursor: pointer;
    font-weight: 500;
    border-bottom: 3px solid transparent;
    transition: all var(--transition-base);
}

    .tab:hover {
        color: var(--primary-green);
    }

    .tab.active {
        color: var(--primary-green);
        border-bottom-color: var(--primary-green);
    }

.tab-content {
    display: none;
}

    .tab-content.active {
        display: block;
        animation: fadeIn var(--transition-base);
    }

/* ============================================================================
   UTILITIES
   ============================================================================ */

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.text-justify {
    text-align: justify;
}

.text-primary {
    color: var(--primary-green);
}

.text-secondary {
    color: var(--secondary-blue);
}

.text-success {
    color: var(--success);
}

.text-danger {
    color: var(--danger);
}

.text-warning {
    color: var(--warning);
}

.text-info {
    color: var(--info);
}

.bg-primary {
    background-color: var(--primary-green);
}

.bg-secondary {
    background-color: var(--secondary-blue);
}

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

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

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

.bg-light {
    background-color: var(--light-gray);
}

.bg-dark {
    background-color: var(--dark-gray);
}

.bg-white {
    background-color: var(--white);
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: var(--spacing-sm);
}

.mt-2 {
    margin-top: var(--spacing-md);
}

.mt-3 {
    margin-top: var(--spacing-lg);
}

.mt-4 {
    margin-top: var(--spacing-xl);
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--spacing-sm);
}

.mb-2 {
    margin-bottom: var(--spacing-md);
}

.mb-3 {
    margin-bottom: var(--spacing-lg);
}

.mb-4 {
    margin-bottom: var(--spacing-xl);
}

.p-1 {
    padding: var(--spacing-sm);
}

.p-2 {
    padding: var(--spacing-md);
}

.p-3 {
    padding: var(--spacing-lg);
}

.p-4 {
    padding: var(--spacing-xl);
}

.rounded {
    border-radius: var(--radius-md);
}

.rounded-sm {
    border-radius: var(--radius-sm);
}

.rounded-lg {
    border-radius: var(--radius-lg);
}

.rounded-full {
    border-radius: var(--radius-full);
}

.shadow {
    box-shadow: var(--shadow-md);
}

.shadow-sm {
    box-shadow: var(--shadow-sm);
}

.shadow-lg {
    box-shadow: var(--shadow-lg);
}

.d-none {
    display: none;
}

.d-block {
    display: block;
}

.d-flex {
    display: flex;
}

.d-inline {
    display: inline;
}

.d-inline-block {
    display: inline-block;
}

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

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

.flex-wrap {
    flex-wrap: wrap;
}

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

.gap-1 {
    gap: var(--spacing-sm);
}

.gap-2 {
    gap: var(--spacing-md);
}

.gap-3 {
    gap: var(--spacing-lg);
}

.gap-4 {
    gap: var(--spacing-xl);
}

.w-100 {
    width: 100%;
}

.h-100 {
    height: 100%;
}

.cursor-pointer {
    cursor: pointer;
}

.user-select-none {
    user-select: none;
}

/* ============================================================================
   FOOTER
   ============================================================================ */

.footer {
    background-color: var(--primary-green-dark);
    color: var(--white);
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    border-top: 3px solid var(--primary-green);
    margin-top: auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
}

.footer-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-base);
}

    .footer-link:hover {
        color: var(--white);
    }

/* ============================================================================
   RESPONSIVE DESIGN
   ============================================================================ */

@media (max-width: 768px) {
    .wrapper {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-base);
    }

        .sidebar.active {
            max-height: 100vh;
        }

    .navbar {
        height: auto;
        flex-direction: column;
    }

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

    .row {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .btn {
        width: 100%;
    }

    .modal-dialog {
        width: 95%;
    }

    .tabs {
        flex-wrap: wrap;
    }

    .footer-links {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    h1 {
        font-size: 24px;
    }

    h2 {
        font-size: 20px;
    }

    h3 {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 13px;
    }

    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        width: 80vw;
        height: 100vh;
        transform: translateX(-100%);
        transition: transform var(--transition-base);
        z-index: 999;
    }

        .sidebar.active {
            transform: translateX(0);
        }

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

    .card-body,
    .card-header {
        padding: var(--spacing-lg);
    }

    h1 {
        font-size: 20px;
    }

    h2 {
        font-size: 18px;
    }
}

/* ============================================================================
   ANIMATIONS
   ============================================================================ */

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

    50% {
        opacity: 0.5;
    }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.animate-bounce {
    animation: bounce 1s infinite;
}

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

    to {
        transform: rotate(360deg);
    }
}

.animate-spin {
    animation: spin 1s linear infinite;
}
/* ============================================================================
   ENHANCED BOOTSTRAP MODAL CENTERING
   ============================================================================ */

/* Bootstrap 4 Modal Centering */
.modal.show {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
}

    .modal.show .modal-dialog {
        margin: 0;
        max-height: 90vh;
        overflow-y: auto;
    }

/* Backdrop */
.modal-backdrop.show {
    opacity: 0.5;
    background-color: rgba(0, 0, 0, 0.5);
}

/* Modal Dialog - Better Centering */
.modal-dialog {
    display: flex;
    align-items: center;
    min-height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1050;
    pointer-events: none;
}

    .modal-dialog .modal-content {
        margin: auto;
        pointer-events: auto;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    }

    /* Large modals */
    .modal-dialog.modal-lg {
        max-width: 800px;
    }

    /* Small modals */
    .modal-dialog.modal-sm {
        max-width: 300px;
    }

/* Responsive */
@media (max-width: 992px) {
    .modal-dialog.modal-lg {
        max-width: 600px;
    }
}

@media (max-width: 768px) {
    .modal-dialog {
        min-height: auto;
        padding: 15px;
    }

        .modal-dialog .modal-content {
            max-height: calc(100vh - 30px);
        }

        .modal-dialog.modal-lg {
            max-width: calc(100% - 30px);
        }
}

@media (max-width: 480px) {
    .modal-dialog {
        padding: 10px;
    }

        .modal-dialog .modal-content {
            max-height: calc(100vh - 20px);
        }

        .modal-dialog.modal-lg {
            max-width: calc(100% - 20px);
        }
}



@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }

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

/* Responsive Modal Sizing */
@media (max-width: 576px) {
    .modal.show .modal-dialog {
        width: calc(100% - 20px);
        margin: 10px auto;
    }

    .modal-dialog.modal-lg {
        max-width: 100%;
    }
}