:root {
    --color-navy-50: #f0f4f8;
    --color-navy-100: #d9e2ec;
    --color-navy-200: #bcccdc;
    --color-navy-300: #9fb3c8;
    --color-navy-400: #829ab1;
    --color-navy-500: #627d98;
    --color-navy-600: #486581;
    --color-navy-700: #334e68;
    --color-navy-800: #243b53;
    --color-navy-900: #1E3A5F;
    --color-navy-950: #102a43;

    --color-gold-50: #fdfaf5;
    --color-gold-100: #faf3e6;
    --color-gold-200: #f5e6cc;
    --color-gold-300: #efd4a8;
    --color-gold-400: #e5be7a;
    --color-gold-500: #C9A961;
    --color-gold-600: #b8943d;
    --color-gold-700: #9a7a2e;
    --color-gold-800: #7d6225;
    --color-gold-900: #654f1e;

    --color-neutral-0: #FFFFFF;
    --color-neutral-50: #FAF8F5;
    --color-neutral-100: #f3f0eb;
    --color-neutral-200: #e8e4dd;
    --color-neutral-300: #d4cfc6;
    --color-neutral-400: #b8b2a7;
    --color-neutral-500: #9c9588;
    --color-neutral-600: #807a6e;
    --color-neutral-700: #5f5a50;
    --color-neutral-800: #3d3935;
    --color-neutral-900: #1f1d1a;

    --color-success-50: #ecfdf5;
    --color-success-100: #d1fae5;
    --color-success-500: #10b981;
    --color-success-600: #059669;
    --color-success-700: #047857;

    --color-warning-50: #fffbeb;
    --color-warning-100: #fef3c7;
    --color-warning-500: #f59e0b;
    --color-warning-600: #d97706;
    --color-warning-700: #b45309;

    --color-error-50: #fef2f2;
    --color-error-100: #fee2e2;
    --color-error-500: #ef4444;
    --color-error-600: #dc2626;
    --color-error-700: #b91c1c;

    --color-info-50: #eff6ff;
    --color-info-100: #dbeafe;
    --color-info-500: #3b82f6;
    --color-info-600: #2563eb;
    --color-info-700: #1d4ed8;

    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;

    --leading-tight: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.75;

    --tracking-tight: -0.025em;
    --tracking-normal: 0;
    --tracking-wide: 0.05em;

    --space-0: 0;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    --radius-none: 0;
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    --border-width: 1px;
    --border-width-2: 2px;

    --shadow-xs: 0 1px 2px rgba(30, 58, 95, 0.05);
    --shadow-sm: 0 1px 3px rgba(30, 58, 95, 0.1), 0 1px 2px rgba(30, 58, 95, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(30, 58, 95, 0.1), 0 2px 4px -1px rgba(30, 58, 95, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(30, 58, 95, 0.1), 0 4px 6px -2px rgba(30, 58, 95, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(30, 58, 95, 0.1), 0 10px 10px -5px rgba(30, 58, 95, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(30, 58, 95, 0.25);
    --shadow-gold: 0 4px 14px rgba(201, 169, 97, 0.25);
    --shadow-inner: inset 0 2px 4px rgba(30, 58, 95, 0.06);

    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
    --transition-slower: 500ms ease;

    --z-dropdown: 100;
    --z-sticky: 200;
    --z-modal-backdrop: 300;
    --z-modal: 400;
    --z-tooltip: 500;
    --z-toast: 600;

    --sidebar-width: 265px;
    --topbar-height: 64px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--color-neutral-900);
    background-color: var(--color-neutral-50);
}

:focus-visible {
    outline: 2px solid var(--color-gold-500);
    outline-offset: 2px;
}

:focus:not(:focus-visible) {
    outline: none;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-4);
    z-index: var(--z-toast);
    padding: var(--space-3) var(--space-4);
    background: var(--color-navy-900);
    color: var(--color-neutral-0);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
}

.skip-link:focus {
    top: var(--space-4);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: var(--leading-tight);
    color: var(--color-navy-900);
    letter-spacing: var(--tracking-tight);
}

.display-1 { font-size: var(--text-5xl); }
.display-2 { font-size: var(--text-4xl); }
h1, .h1 { font-size: var(--text-3xl); }
h2, .h2 { font-size: var(--text-2xl); }
h3, .h3 { font-size: var(--text-xl); }
h4, .h4 { font-size: var(--text-lg); }
h5, .h5 { font-size: var(--text-base); font-weight: 600; }
h6, .h6 { font-size: var(--text-sm); font-weight: 600; text-transform: uppercase; letter-spacing: var(--tracking-wide); }

p { margin-bottom: var(--space-4); }

.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg { font-size: var(--text-lg); }

.text-muted { color: var(--color-neutral-500); }
.text-gold { color: var(--color-gold-600); }
.text-navy { color: var(--color-navy-900); }
.text-success { color: var(--color-success-600); }
.text-warning { color: var(--color-warning-600); }
.text-error { color: var(--color-error-600); }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

a {
    color: var(--color-navy-900);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-gold-600);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    border: var(--border-width-2) solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.btn-primary {
    background: var(--color-navy-900);
    color: var(--color-neutral-0);
    border-color: var(--color-navy-900);
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-navy-800);
    border-color: var(--color-navy-800);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background: var(--color-gold-500);
    color: var(--color-navy-950);
    border-color: var(--color-gold-500);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--color-gold-600);
    border-color: var(--color-gold-600);
    transform: translateY(-1px);
    box-shadow: var(--shadow-gold);
}

.btn-outline {
    background: transparent;
    color: var(--color-navy-900);
    border-color: var(--color-navy-300);
}

.btn-outline:hover:not(:disabled) {
    background: var(--color-navy-50);
    border-color: var(--color-navy-900);
}

.btn-ghost {
    background: transparent;
    color: var(--color-navy-900);
    border-color: transparent;
}

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

.btn-danger {
    background: var(--color-error-600);
    color: var(--color-neutral-0);
    border-color: var(--color-error-600);
}

.btn-danger:hover:not(:disabled) {
    background: var(--color-error-700);
    border-color: var(--color-error-700);
}

.btn-sm {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-xs);
}

.btn-sm svg { width: 14px; height: 14px; }

.btn-lg {
    padding: var(--space-4) var(--space-6);
    font-size: var(--text-base);
}

.btn-lg svg { width: 20px; height: 20px; }

.btn-icon {
    padding: var(--space-2);
    border-radius: var(--radius-md);
}

.btn-icon.btn-sm { padding: var(--space-1); }
.btn-icon.btn-lg { padding: var(--space-3); }

.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-neutral-700);
}

.form-label.required::after {
    content: ' *';
    color: var(--color-error-500);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-neutral-900);
    background: var(--color-neutral-0);
    border: var(--border-width) solid var(--color-neutral-300);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
    border-color: var(--color-neutral-400);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-navy-500);
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.1);
    outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-neutral-400);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: var(--color-error-500);
}

.form-input.error:focus,
.form-select.error:focus,
.form-textarea.error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-hint {
    margin-top: var(--space-1);
    font-size: var(--text-sm);
    color: var(--color-neutral-500);
}

.form-error {
    margin-top: var(--space-1);
    font-size: var(--text-sm);
    color: var(--color-error-600);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.input-with-icon {
    position: relative;
}

.input-with-icon .form-input {
    padding-left: 2.75rem;
}

.input-with-icon .input-icon {
    position: absolute;
    left: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-neutral-400);
    pointer-events: none;
}

.input-with-icon .input-icon svg {
    width: 18px;
    height: 18px;
}

.card {
    background: var(--color-neutral-0);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: var(--border-width) solid var(--color-neutral-200);
    overflow: hidden;
}

.card-header {
    padding: var(--space-5) var(--space-6);
    border-bottom: var(--border-width) solid var(--color-neutral-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.card-title {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-navy-900);
    margin: 0;
}

.card-body {
    padding: var(--space-6);
}

.card-footer {
    padding: var(--space-4) var(--space-6);
    border-top: var(--border-width) solid var(--color-neutral-200);
    background: var(--color-neutral-50);
}

.stat-card {
    background: var(--color-neutral-0);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
    border: var(--border-width) solid var(--color-neutral-200);
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

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

.stat-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.stat-icon svg {
    width: 24px;
    height: 24px;
}

.stat-icon.navy { background: var(--color-navy-100); color: var(--color-navy-700); }
.stat-icon.gold { background: var(--color-gold-100); color: var(--color-gold-700); }
.stat-icon.success { background: var(--color-success-100); color: var(--color-success-700); }
.stat-icon.warning { background: var(--color-warning-100); color: var(--color-warning-700); }
.stat-icon.error { background: var(--color-error-100); color: var(--color-error-700); }
.stat-icon.info { background: var(--color-info-100); color: var(--color-info-700); }

.stat-content {
    flex: 1;
    min-width: 0;
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--color-neutral-500);
    margin-bottom: var(--space-1);
}

.stat-value {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--color-navy-900);
    line-height: 1.2;
}

.stat-change {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-xs);
    font-weight: 500;
    margin-top: var(--space-2);
}

.stat-change.flat { color: var(--color-neutral-600); }
.stat-change.up { color: var(--color-success-600); }
.stat-change.down { color: var(--color-error-600); }

.stat-change svg { width: 14px; height: 14px; }

.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: var(--border-width) solid var(--color-neutral-200);
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
}

.table thead {
    background: var(--color-neutral-50);
}

.table th {
    padding: var(--space-4) var(--space-5);
    text-align: left;
    font-weight: 600;
    color: var(--color-neutral-600);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    border-bottom: var(--border-width) solid var(--color-neutral-200);
    white-space: nowrap;
}

.table td {
    padding: var(--space-4) var(--space-5);
    border-bottom: var(--border-width) solid var(--color-neutral-100);
    color: var(--color-neutral-700);
    vertical-align: middle;
}

.table tbody tr {
    background: var(--color-neutral-0);
    transition: background var(--transition-fast);
}

.table tbody tr:hover {
    background: var(--color-neutral-50);
}

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

.table tbody tr.row-error {
    background: var(--color-error-50);
}

.table tbody tr.row-error:hover {
    background: var(--color-error-100);
}

.table tbody tr.row-warning {
    background: var(--color-warning-50);
}

.table tbody tr.row-warning:hover {
    background: var(--color-warning-100);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.badge svg { width: 12px; height: 12px; }

.badge-navy { background: var(--color-navy-100); color: var(--color-navy-800); }
.badge-gold { background: var(--color-gold-100); color: var(--color-gold-800); }
.badge-success { background: var(--color-success-100); color: var(--color-success-700); }
.badge-warning { background: var(--color-warning-100); color: var(--color-warning-700); }
.badge-error { background: var(--color-error-100); color: var(--color-error-700); }
.badge-info { background: var(--color-info-100); color: var(--color-info-700); }
.badge-neutral { background: var(--color-neutral-200); color: var(--color-neutral-700); }

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    display: inline-block;
}

.status-dot.success { background: var(--color-success-500); }
.status-dot.warning { background: var(--color-warning-500); }
.status-dot.error { background: var(--color-error-500); }
.status-dot.info { background: var(--color-info-500); }
.status-dot.neutral { background: var(--color-neutral-400); }

.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-lg);
    border-left: 4px solid;
}

.alert-icon { flex-shrink: 0; margin-top: 1px; }
.alert-icon svg { width: 20px; height: 20px; }
.alert-content { flex: 1; min-width: 0; }
.alert-title { font-weight: 600; margin-bottom: var(--space-1); }
.alert-message { font-size: var(--text-sm); margin: 0; }

.alert-info { background: var(--color-info-50); border-color: var(--color-info-500); color: var(--color-info-700); }
.alert-success { background: var(--color-success-50); border-color: var(--color-success-500); color: var(--color-success-700); }
.alert-warning { background: var(--color-warning-50); border-color: var(--color-warning-500); color: var(--color-warning-700); }
.alert-error { background: var(--color-error-50); border-color: var(--color-error-500); color: var(--color-error-700); }


.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(30, 58, 95, 0.6);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-backdrop.open {
    opacity: 1;
    visibility: visible;
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    background: var(--color-neutral-0);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    z-index: var(--z-modal);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal.open {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.modal-lg { max-width: 700px; }
.modal-xl { max-width: 900px; }

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    border-bottom: var(--border-width) solid var(--color-neutral-200);
}

.modal-title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-navy-900);
    margin: 0;
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: none;
    color: var(--color-neutral-400);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-neutral-100);
    color: var(--color-neutral-600);
}

.modal-close svg { width: 20px; height: 20px; }

.modal-body {
    padding: var(--space-6);
    overflow-y: auto;
    max-height: calc(90vh - 140px);
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    border-top: var(--border-width) solid var(--color-neutral-200);
    background: var(--color-neutral-50);
}

.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: var(--color-navy-100);
    color: var(--color-navy-700);
    font-weight: 600;
    flex-shrink: 0;
}

.avatar-xs { width: 24px; height: 24px; font-size: var(--text-xs); }
.avatar-sm { width: 32px; height: 32px; font-size: var(--text-sm); }
.avatar-md { width: 40px; height: 40px; font-size: var(--text-base); }
.avatar-lg { width: 48px; height: 48px; font-size: var(--text-lg); }

.avatar.gold { background: var(--color-gold-100); color: var(--color-gold-700); }

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
}

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

.page-title {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--color-navy-900);
    margin: 0 0 var(--space-1) 0;
}

.page-subtitle {
    font-size: var(--text-sm);
    color: var(--color-neutral-500);
    margin: 0;
}

.page-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.filter-bar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    background: var(--color-neutral-0);
    border: var(--border-width) solid var(--color-neutral-200);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
}

.filter-bar .form-input,
.filter-bar .form-select {
    width: auto;
    min-width: 160px;
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
}

.filter-bar .search-select {
    width: auto;
    min-width: 160px;
}

.pagination {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.pagination-btn {
    min-width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--space-2);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-neutral-600);
    background: var(--color-neutral-0);
    border: var(--border-width) solid var(--color-neutral-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
    background: var(--color-neutral-50);
    border-color: var(--color-neutral-300);
}

.pagination-btn.active {
    background: var(--color-navy-900);
    border-color: var(--color-navy-900);
    color: var(--color-neutral-0);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.empty-state {
    text-align: center;
    padding: var(--space-12) var(--space-6);
}

.empty-state-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-neutral-100);
    border-radius: var(--radius-full);
    color: var(--color-neutral-400);
}

.empty-state-icon svg { width: 32px; height: 32px; }

.empty-state-title {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-navy-900);
    margin-bottom: var(--space-2);
}

.empty-state-message {
    color: var(--color-neutral-500);
    margin-bottom: var(--space-6);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-neutral-200);
    border-top-color: var(--color-navy-900);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

.spinner-sm { width: 16px; height: 16px; border-width: 2px; }
.spinner-lg { width: 32px; height: 32px; border-width: 3px; }

@keyframes spin {
    to { transform: rotate(360deg); }
}


.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

.content-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}


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

    .content-grid-2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {

    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .page-actions {
        width: 100%;
    }

    .page-actions .btn {
        flex: 1;
    }

    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-bar .form-input,
    .filter-bar .form-select {
        width: 100%;
        min-width: 0;
    }

    .filter-bar .search-select {
        width: 100%;
        min-width: 0;
    }

    .table th,
    .table td {
        padding: var(--space-3);
    }

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

    .stat-value {
        font-size: var(--text-xl);
    }

    .modal {
        max-width: calc(100% - var(--space-8));
        margin: var(--space-4);
    }

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

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

    .card-header {
        padding: var(--space-4);
        flex-direction: column;
        align-items: flex-start;
    }

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

@media (max-width: 480px) {

    h1, .h1 { font-size: var(--text-2xl); }
    h2, .h2 { font-size: var(--text-xl); }

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

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

[role="button"] {
    cursor: pointer;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}