/**
 * HWL Cabinet - Main Stylesheet
 * A premium legal management interface
 * Aesthetic: Refined luxury meets judicial authority
 */

@import url('variables.css');
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400&family=DM+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

/* =====================================================
   1. BASE RESET & TYPOGRAPHY
   ===================================================== */

*, *::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: 'DM Sans', var(--font-family-sans);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background: var(--color-background);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Elegant background texture */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(201, 167, 108, 0.08), transparent 50%),
        radial-gradient(ellipse 60% 40% at 100% 100%, rgba(26, 58, 92, 0.3), transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Cormorant Garamond', var(--font-family-serif);
    font-weight: 600;
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
    letter-spacing: var(--letter-spacing-tight);
}

h1 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-base);
    font-weight: 700;
}

p {
    margin-bottom: var(--spacing-4);
    color: var(--color-text-secondary);
}

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

a:hover {
    color: var(--color-accent-light);
}

strong, b {
    font-weight: var(--font-weight-semibold);
}

small {
    font-size: var(--font-size-sm);
}

code {
    font-family: var(--font-family-mono);
    font-size: 0.9em;
    padding: 0.125em 0.375em;
    background: var(--color-background-input);
    border-radius: var(--radius-sm);
    color: var(--color-accent);
}

::selection {
    background: var(--color-accent);
    color: var(--color-text-inverse);
}

/* =====================================================
   2. LAYOUT SYSTEM
   ===================================================== */

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

/* Sidebar */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    z-index: var(--z-fixed);
    transition: width var(--transition-normal), transform var(--transition-normal);
}

.sidebar::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0L60 30L30 60L0 30z' fill='%23c9a76c' fill-opacity='0.02'/%3E%3C/svg%3E");
    pointer-events: none;
}

.sidebar-header {
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--color-border);
    position: relative;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.sidebar-logo img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(201, 167, 108, 0.3));
}

.sidebar-logo-text {
    font-family: 'Cormorant Garamond', serif;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.sidebar-nav {
    flex: 1;
    padding: var(--spacing-4) 0;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--color-accent-muted) transparent;
}

.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: var(--color-accent-muted);
    border-radius: var(--radius-full);
}

.nav-section {
    margin-bottom: var(--spacing-6);
}

.nav-section-title {
    padding: var(--spacing-2) var(--spacing-6);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-6);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
    position: relative;
    cursor: pointer;
}

.nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%) scaleY(0);
    width: 3px;
    height: 60%;
    background: var(--color-accent);
    border-radius: 0 var(--radius-full) var(--radius-full) 0;
    transition: transform var(--transition-fast);
}

.nav-item:hover {
    color: var(--color-text-primary);
    background: var(--color-background-hover);
}

.nav-item:hover::before {
    transform: translateY(-50%) scaleY(0.5);
}

.nav-item.active {
    color: var(--color-accent);
    background: var(--color-accent-muted);
}

.nav-item.active::before {
    transform: translateY(-50%) scaleY(1);
}

.nav-item-icon {
    width: 20px;
    height: 20px;
    opacity: 0.8;
    flex-shrink: 0;
}

.nav-item.active .nav-item-icon {
    opacity: 1;
}

.nav-item-badge {
    margin-left: auto;
    min-width: 20px;
    height: 20px;
    padding: 0 var(--spacing-2);
    background: var(--color-accent);
    color: var(--color-text-inverse);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-footer {
    padding: var(--spacing-4) var(--spacing-6);
    border-top: 1px solid var(--color-border);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-2);
    border-radius: var(--radius-lg);
    transition: background var(--transition-fast);
    cursor: pointer;
}

.sidebar-user:hover {
    background: var(--color-background-hover);
}

.sidebar-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    border: 2px solid var(--color-accent);
    object-fit: cover;
}

.sidebar-user-info {
    flex: 1;
    min-width: 0;
}

.sidebar-user-name {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-role {
    font-size: var(--font-size-xs);
    color: var(--color-accent);
    text-transform: capitalize;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    height: var(--header-height);
    background: rgba(10, 25, 41, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-8);
    z-index: var(--z-sticky);
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-6);
}

.header-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--color-text-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

/* Page Content */
.page-content {
    flex: 1;
    padding: var(--spacing-8);
    max-width: var(--container-max-width);
    width: 100%;
}

/* =====================================================
   3. CARDS & PANELS
   ===================================================== */

.card {
    background: var(--color-background-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.card:hover {
    border-color: var(--color-border-accent);
}

.card-header {
    padding: var(--spacing-5) var(--spacing-6);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
}

.card-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.card-title-icon {
    color: var(--color-accent);
}

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

.card-footer {
    padding: var(--spacing-4) var(--spacing-6);
    border-top: 1px solid var(--color-border);
    background: rgba(0, 0, 0, 0.15);
}

/* Stat Cards */
.stat-card {
    position: relative;
    padding: var(--spacing-6);
    background: linear-gradient(135deg, var(--color-background-card) 0%, var(--color-primary) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--color-accent-muted) 0%, transparent 70%);
    opacity: 0.5;
}

.stat-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-muted);
    border-radius: var(--radius-lg);
    color: var(--color-accent);
    margin-bottom: var(--spacing-4);
}

.stat-card-value {
    font-family: 'Cormorant Garamond', serif;
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1;
    margin-bottom: var(--spacing-1);
}

.stat-card-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-card-trend {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-1);
    margin-top: var(--spacing-3);
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.stat-card-trend.up {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.stat-card-trend.down {
    background: var(--color-danger-bg);
    color: var(--color-danger);
}

/* =====================================================
   4. FORM ELEMENTS
   ===================================================== */

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

.form-label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

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

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    font-family: inherit;
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    background: var(--color-background-input);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-muted);
}

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

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-muted);
}

.form-input.is-invalid,
.form-select.is-invalid,
.form-textarea.is-invalid {
    border-color: var(--color-danger);
}

.form-input.is-invalid:focus {
    box-shadow: 0 0 0 3px var(--color-danger-bg);
}

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

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238fa3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-3) center;
    padding-right: var(--spacing-10);
    cursor: pointer;
}

.form-hint {
    margin-top: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.form-error {
    margin-top: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--color-danger);
}

/* Checkbox & Radio */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    cursor: pointer;
}

.form-check-input {
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--color-background-input);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    flex-shrink: 0;
}

.form-check-input[type="radio"] {
    border-radius: var(--radius-full);
}

.form-check-input:checked {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.form-check-input:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.form-check-input[type="checkbox"]:checked::after {
    width: 6px;
    height: 10px;
    border: 2px solid var(--color-text-inverse);
    border-top: none;
    border-left: none;
    transform: translate(-50%, -60%) rotate(45deg);
}

.form-check-input[type="radio"]:checked::after {
    width: 8px;
    height: 8px;
    background: var(--color-text-inverse);
    border-radius: var(--radius-full);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px var(--color-accent-muted);
}

.form-check-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    user-select: none;
}

/* Toggle Switch */
.form-switch {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    cursor: pointer;
}

.form-switch-input {
    appearance: none;
    width: 44px;
    height: 24px;
    background: var(--color-background-input);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.form-switch-input::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    background: var(--color-text-muted);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.form-switch-input:checked {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.form-switch-input:checked::before {
    left: calc(100% - 20px);
    background: var(--color-text-inverse);
}

/* Input with Icon */
.input-group {
    position: relative;
}

.input-group-icon {
    position: absolute;
    left: var(--spacing-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    pointer-events: none;
}

.input-group .form-input {
    padding-left: calc(var(--spacing-4) + 20px + var(--spacing-2));
}

.input-group-append {
    position: absolute;
    right: var(--spacing-1);
    top: 50%;
    transform: translateY(-50%);
}

/* =====================================================
   5. BUTTONS
   ===================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-5);
    font-family: inherit;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    line-height: 1;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    outline: none;
}

.btn:focus-visible {
    box-shadow: 0 0 0 3px var(--color-accent-muted);
}

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

/* Primary Button */
.btn-primary {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-text-inverse);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-sm), 0 2px 8px rgba(201, 167, 108, 0.25);
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 100%);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md), 0 4px 12px rgba(201, 167, 108, 0.35);
}

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

/* Secondary Button */
.btn-secondary {
    background: var(--color-background-input);
    color: var(--color-text-primary);
    border-color: var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--color-secondary);
    border-color: var(--color-text-muted);
}

/* Danger Button */
.btn-danger {
    background: linear-gradient(135deg, var(--color-danger) 0%, var(--color-danger-dark) 100%);
    color: white;
    border-color: var(--color-danger);
}

.btn-danger:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--color-danger-light) 0%, var(--color-danger) 100%);
    transform: translateY(-1px);
}

/* Ghost Button */
.btn-ghost {
    background: transparent;
    color: var(--color-text-secondary);
    border-color: transparent;
}

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

/* Outline Button */
.btn-outline {
    background: transparent;
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.btn-outline:hover:not(:disabled) {
    background: var(--color-accent-muted);
}

/* Icon Button */
.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-lg);
}

.btn-icon.btn-sm {
    width: 32px;
    height: 32px;
}

.btn-icon.btn-lg {
    width: 48px;
    height: 48px;
}

/* Button Sizes */
.btn-sm {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-base);
}

/* Button Group */
.btn-group {
    display: inline-flex;
}

.btn-group .btn {
    border-radius: 0;
}

.btn-group .btn:first-child {
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.btn-group .btn:last-child {
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.btn-group .btn + .btn {
    margin-left: -1px;
}

/* =====================================================
   6. TABLES
   ===================================================== */

.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
}

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

.table th,
.table td {
    padding: var(--spacing-4) var(--spacing-5);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.table th {
    background: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    font-size: var(--font-size-xs);
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.table th:first-child {
    border-radius: var(--radius-xl) 0 0 0;
}

.table th:last-child {
    border-radius: 0 var(--radius-xl) 0 0;
}

.table td {
    background: var(--color-background-card);
    color: var(--color-text-primary);
    vertical-align: middle;
}

/* Zebra Striping */
.table tbody tr:nth-child(even) td {
    background: rgba(0, 0, 0, 0.15);
}

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

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

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

.table tbody tr:last-child td:first-child {
    border-radius: 0 0 0 var(--radius-xl);
}

.table tbody tr:last-child td:last-child {
    border-radius: 0 0 var(--radius-xl) 0;
}

/* Sortable Headers */
.table th.sortable {
    cursor: pointer;
    user-select: none;
}

.table th.sortable::after {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: var(--spacing-2);
    vertical-align: middle;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid var(--color-text-muted);
    opacity: 0.5;
}

.table th.sortable:hover::after {
    opacity: 1;
}

.table th.sortable.asc::after {
    border-top: none;
    border-bottom: 4px solid var(--color-accent);
    opacity: 1;
}

.table th.sortable.desc::after {
    border-top: 4px solid var(--color-accent);
    opacity: 1;
}

/* =====================================================
   7. BADGES & STATUS INDICATORS
   ===================================================== */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-1);
    padding: var(--spacing-1) var(--spacing-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.badge-primary {
    background: var(--color-accent-muted);
    color: var(--color-accent);
}

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

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

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

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

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

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

.status-dot.active,
.status-dot.success {
    background: var(--color-success);
    box-shadow: 0 0 8px var(--color-success);
}

.status-dot.pending,
.status-dot.warning {
    background: var(--color-warning);
    box-shadow: 0 0 8px var(--color-warning);
}

.status-dot.inactive,
.status-dot.danger {
    background: var(--color-danger);
}

.status-dot.neutral {
    background: var(--color-text-muted);
}

/* Status with Text */
.status {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
}

/* =====================================================
   8. ALERTS & NOTIFICATIONS
   ===================================================== */

.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    padding: var(--spacing-4) var(--spacing-5);
    border-radius: var(--radius-lg);
    border: 1px solid;
    margin-bottom: var(--spacing-4);
}

.alert-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin-top: 2px;
}

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

.alert-title {
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-1);
}

.alert-message {
    font-size: var(--font-size-sm);
    margin: 0;
}

.alert-close {
    flex-shrink: 0;
    background: none;
    border: none;
    color: inherit;
    opacity: 0.6;
    cursor: pointer;
    padding: var(--spacing-1);
    margin: calc(var(--spacing-1) * -1);
    transition: opacity var(--transition-fast);
}

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

.alert-success {
    background: var(--color-success-bg);
    border-color: rgba(16, 185, 129, 0.3);
    color: var(--color-success-light);
}

.alert-warning {
    background: var(--color-warning-bg);
    border-color: rgba(245, 158, 11, 0.3);
    color: var(--color-warning-light);
}

.alert-danger {
    background: var(--color-danger-bg);
    border-color: rgba(239, 68, 68, 0.3);
    color: var(--color-danger-light);
}

.alert-info {
    background: var(--color-info-bg);
    border-color: rgba(59, 130, 246, 0.3);
    color: var(--color-info-light);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: var(--spacing-4);
    right: var(--spacing-4);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4) var(--spacing-5);
    background: var(--color-background-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    min-width: 300px;
    max-width: 450px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toast.leaving {
    animation: slideOut 0.3s ease forwards;
}

@keyframes slideOut {
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

/* =====================================================
   9. MODAL DIALOGS
   ===================================================== */

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(10, 25, 41, 0.85);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

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

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    z-index: var(--z-modal);
    width: 90%;
    max-width: 560px;
    max-height: 90vh;
    background: var(--color-background-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

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

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

.modal-xl {
    max-width: 1100px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-5) var(--spacing-6);
    border-bottom: 1px solid var(--color-border);
}

.modal-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text-primary);
}

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

.modal-close:hover {
    background: var(--color-background-hover);
    color: var(--color-text-primary);
}

.modal-body {
    flex: 1;
    padding: var(--spacing-6);
    overflow-y: auto;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-3);
    padding: var(--spacing-4) var(--spacing-6);
    border-top: 1px solid var(--color-border);
    background: rgba(0, 0, 0, 0.1);
}

/* =====================================================
   10. DROPDOWN MENUS
   ===================================================== */

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

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + var(--spacing-2));
    right: 0;
    min-width: 200px;
    background: var(--color-background-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-2);
    z-index: var(--z-dropdown);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
}

.dropdown.open .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.dropdown-item.active {
    background: var(--color-accent-muted);
    color: var(--color-accent);
}

.dropdown-item.danger {
    color: var(--color-danger);
}

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

.dropdown-divider {
    height: 1px;
    background: var(--color-border);
    margin: var(--spacing-2) 0;
}

.dropdown-header {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* =====================================================
   11. NAVIGATION & BREADCRUMBS
   ===================================================== */

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.breadcrumb-item::after {
    content: '/';
    color: var(--color-text-muted);
    opacity: 0.5;
}

.breadcrumb-item:last-child::after {
    display: none;
}

.breadcrumb-item a {
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.breadcrumb-item a:hover {
    color: var(--color-accent);
}

.breadcrumb-item.active {
    color: var(--color-text-primary);
}

/* Tabs */
.tabs {
    display: flex;
    gap: var(--spacing-1);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-6);
}

.tab {
    padding: var(--spacing-3) var(--spacing-5);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

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

.tab-content {
    display: none;
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
}

.pagination-item {
    min-width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    background: none;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pagination-item:hover:not(:disabled) {
    background: var(--color-background-hover);
    color: var(--color-text-primary);
}

.pagination-item.active {
    background: var(--color-accent);
    color: var(--color-text-inverse);
}

.pagination-item:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* =====================================================
   12. LOADING STATES & SPINNERS
   ===================================================== */

.spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--color-border);
    border-top-color: var(--color-accent);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

.spinner-sm {
    width: 16px;
    height: 16px;
}

.spinner-lg {
    width: 40px;
    height: 40px;
    border-width: 3px;
}

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

/* Loading Overlay */
.loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 25, 41, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    border-radius: inherit;
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--color-background-input) 25%,
        var(--color-secondary) 50%,
        var(--color-background-input) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

.skeleton-text {
    height: 1em;
    margin-bottom: var(--spacing-2);
}

.skeleton-text:last-child {
    width: 70%;
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
}

.skeleton-card {
    height: 120px;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Progress Bar */
.progress {
    height: 8px;
    background: var(--color-background-input);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent-dark), var(--color-accent));
    border-radius: var(--radius-full);
    transition: width var(--transition-normal);
}

.progress-bar.animated {
    background: linear-gradient(
        90deg,
        var(--color-accent-dark),
        var(--color-accent),
        var(--color-accent-dark)
    );
    background-size: 200% 100%;
    animation: progressShimmer 2s infinite;
}

@keyframes progressShimmer {
    0% { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}

/* =====================================================
   13. RESPONSIVE UTILITIES
   ===================================================== */

/* Hide/Show */
.hidden { display: none !important; }

@media (max-width: 639px) {
    .hidden-sm { display: none !important; }
}

@media (min-width: 640px) and (max-width: 767px) {
    .hidden-md { display: none !important; }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .hidden-lg { display: none !important; }
}

@media (min-width: 1024px) {
    .hidden-xl { display: none !important; }
}

/* Responsive Sidebar */
@media (max-width: 1023px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: var(--shadow-xl);
    }

    .main-content {
        margin-left: 0;
    }

    .sidebar-toggle {
        display: flex;
    }
}

.sidebar-toggle {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.sidebar-toggle:hover {
    background: var(--color-background-hover);
    color: var(--color-text-primary);
}

/* Responsive Grid */
.grid {
    display: grid;
    gap: var(--spacing-6);
}

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

@media (max-width: 639px) {
    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 640px) and (max-width: 1023px) {
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Flex Utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-2 { gap: var(--spacing-2); }
.gap-3 { gap: var(--spacing-3); }
.gap-4 { gap: var(--spacing-4); }
.gap-6 { gap: var(--spacing-6); }

/* Text Utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-sm { font-size: var(--font-size-sm); }
.text-lg { font-size: var(--font-size-lg); }
.text-muted { color: var(--color-text-muted); }
.text-accent { color: var(--color-accent); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.uppercase { text-transform: uppercase; }
.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Spacing Utilities */
.m-0 { margin: 0; }
.mt-4 { margin-top: var(--spacing-4); }
.mt-6 { margin-top: var(--spacing-6); }
.mb-2 { margin-bottom: var(--spacing-2); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-6 { margin-bottom: var(--spacing-6); }
.ml-auto { margin-left: auto; }
.mr-auto { margin-right: auto; }

.p-4 { padding: var(--spacing-4); }
.p-6 { padding: var(--spacing-6); }
.px-4 { padding-left: var(--spacing-4); padding-right: var(--spacing-4); }
.py-2 { padding-top: var(--spacing-2); padding-bottom: var(--spacing-2); }

/* Width/Height Utilities */
.w-full { width: 100%; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-16) var(--spacing-8);
    text-align: center;
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-muted);
    border-radius: var(--radius-2xl);
    color: var(--color-accent);
    margin-bottom: var(--spacing-6);
}

.empty-state-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-2);
}

.empty-state-description {
    color: var(--color-text-muted);
    max-width: 400px;
    margin-bottom: var(--spacing-6);
}

/* Dividers */
.divider {
    height: 1px;
    background: var(--color-border);
    margin: var(--spacing-6) 0;
}

.divider-vertical {
    width: 1px;
    height: 100%;
    background: var(--color-border);
    margin: 0 var(--spacing-4);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--color-secondary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}

/* Focus Ring */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .sidebar,
    .header,
    .btn,
    .no-print {
        display: none !important;
    }

    .main-content {
        margin: 0;
    }

    body {
        background: white;
        color: black;
    }
}