/* ============================================
   DASHBOARD STYLES - MODERN DESIGN
   ============================================ */

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --secondary: #8b5cf6;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    
    --dark-bg: #0f172a;
    --dark-surface: #1e293b;
    --dark-border: #334155;
    --dark-text: #f1f5f9;
    --dark-muted: #94a3b8;
    
    --light-bg: #f8fafc;
    --light-surface: #ffffff;
    --light-border: #e5e7eb;
    --light-text: #1e293b;
    --light-muted: #64748b;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    
    --transition: all 0.2s ease;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--light-bg);
    color: var(--light-text);
    line-height: 1.5;
    min-height: 100vh;
}

.dashboard-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Styles */
.dashboard-sidebar {
    width: 280px;
    background: linear-gradient(180deg, var(--dark-bg) 0%, var(--dark-surface) 100%);
    color: var(--dark-text);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 1000;
    transition: transform 0.3s ease;
    border-right: 1px solid var(--dark-border);
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--dark-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    color: white;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-weight: 700;
    font-size: 16px;
    color: white;
    line-height: 1.2;
}

.logo-tagline {
    font-size: 11px;
    color: var(--dark-muted);
    letter-spacing: 0.5px;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--dark-muted);
    font-size: 1.25rem;
    cursor: pointer;
    display: none;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.sidebar-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

/* Seller Profile */
.seller-profile {
    padding: 1.5rem;
    border-bottom: 1px solid var(--dark-border);
    text-align: center;
}

.seller-avatar {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: 0 auto 1rem;
    border: 3px solid var(--primary);
    background: var(--dark-surface);
}

.seller-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.seller-info h3 {
    margin: 0 0 0.25rem;
    font-size: 1.125rem;
    font-weight: 600;
    color: white;
}

.seller-email {
    color: var(--dark-muted);
    font-size: 0.875rem;
    margin: 0 0 0.75rem;
}

.seller-rating {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    background: rgba(139, 92, 246, 0.2);
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--dark-text);
}

.seller-rating i {
    color: #fbbf24;
}

/* Navigation */
.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}

.sidebar-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav li {
    margin: 0.125rem 0;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    color: var(--dark-muted);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    border-left: 3px solid transparent;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.05);
    color: white;
}

.nav-link.active {
    background: rgba(79, 70, 229, 0.2);
    color: white;
    border-left-color: var(--primary);
}

.nav-link i {
    width: 20px;
    text-align: center;
    font-size: 1.125rem;
}

.nav-badge {
    margin-left: auto;
    background: var(--danger);
    color: white;
    font-size: 0.75rem;
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-full);
    min-width: 20px;
    text-align: center;
}

.verification-badge {
    background: linear-gradient(135deg, var(--danger), #dc2626);
    animation: badgePulse 2s infinite;
}

@keyframes badgePulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.nav-divider {
    height: 1px;
    background: var(--dark-border);
    margin: 1rem 0;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--dark-border);
}

.support-info {
    text-align: center;
}

.support-info p {
    color: var(--dark-muted);
    margin: 0 0 0.5rem;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.support-link {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
}

.support-link:hover {
    text-decoration: underline;
    color: var(--primary-dark);
}

/* Main Content */
.dashboard-main {
    flex: 1;
    margin-left: 280px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Dashboard Header */
.dashboard-header {
    background: var(--light-surface);
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--light-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.header-left .page-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--light-text);
}

.page-subtitle {
    margin: 0.25rem 0 0;
    color: var(--light-muted);
    font-size: 0.875rem;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Search Box */
.search-box {
    display: flex;
    background: var(--light-bg);
    border: 1px solid var(--light-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}

.search-box:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.search-box input {
    border: none;
    background: none;
    padding: 0.75rem 1rem;
    width: 300px;
    outline: none;
    font-size: 0.875rem;
    color: var(--light-text);
}

.search-box button {
    background: none;
    border: none;
    padding: 0.75rem 1rem;
    color: var(--light-muted);
    cursor: pointer;
    transition: var(--transition);
}

.search-box button:hover {
    color: var(--primary);
}

/* Notifications */
.header-notifications {
    position: relative;
}

.notification-btn {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--light-muted);
    cursor: pointer;
    position: relative;
    padding: 0.5rem;
    border-radius: var(--radius);
    transition: var(--transition);
}

.notification-btn:hover {
    background: var(--light-bg);
    color: var(--light-text);
}

.notification-count {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--danger);
    color: white;
    font-size: 0.75rem;
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-full);
    min-width: 18px;
    text-align: center;
    font-weight: 600;
}

/* Buttons */
.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-outline:hover {
    background: rgba(79, 70, 229, 0.1);
    transform: translateY(-1px);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
}

/* Dashboard Content */
.dashboard-content {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
}

.content-section {
    display: none;
}

.content-section.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Section Header */
.section-header {
    margin-bottom: 2rem;
}

.section-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--light-text);
    margin: 0 0 0.5rem;
}

.section-header p {
    color: var(--light-muted);
    margin: 0;
}

.section-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-top: 1rem;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--light-surface);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
    border: 1px solid transparent;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
}

.stat-icon.income {
    background: linear-gradient(135deg, var(--success), #059669);
}

.stat-icon.orders {
    background: linear-gradient(135deg, var(--info), #1d4ed8);
}

.stat-icon.products {
    background: linear-gradient(135deg, var(--secondary), #7c3aed);
}

.stat-icon.rating {
    background: linear-gradient(135deg, var(--warning), #d97706);
}

.stat-info {
    flex: 1;
}

.stat-info h3 {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--light-muted);
    margin: 0 0 0.25rem;
}

.stat-amount {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--light-text);
    margin: 0 0 0.25rem;
}

.stat-change {
    font-size: 0.875rem;
    margin: 0;
}

.stat-change.positive {
    color: var(--success);
}

.stat-change.negative {
    color: var(--danger);
}

/* Dashboard Row */
.dashboard-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.chart-container,
.recent-activity {
    background: var(--light-surface);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.chart-header h3 {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--light-text);
}

.chart-header select {
    padding: 0.5rem 1rem;
    border: 1px solid var(--light-border);
    border-radius: var(--radius);
    background: var(--light-surface);
    font-size: 0.875rem;
    color: var(--light-text);
    cursor: pointer;
    transition: var(--transition);
}

.chart-header select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.chart-placeholder {
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light-bg);
    border-radius: var(--radius);
    border: 2px dashed var(--light-border);
}

.empty-chart {
    text-align: center;
    color: var(--light-muted);
    padding: 2rem;
}

.empty-chart i {
    font-size: 3rem;
    color: var(--light-border);
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-chart p {
    margin: 0.25rem 0;
}

.empty-chart .small {
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* Recent Activity */
.activity-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.activity-header h3 {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--light-text);
}

.view-all {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
}

.view-all:hover {
    text-decoration: underline;
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.empty-activity {
    text-align: center;
    padding: 2rem;
    color: var(--light-muted);
}

.empty-activity i {
    font-size: 2rem;
    color: var(--light-border);
    margin-bottom: 0.5rem;
    opacity: 0.5;
}

.empty-activity p {
    margin: 0;
}

/* Quick Actions */
.quick-actions {
    background: var(--light-surface);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.quick-actions h3 {
    margin: 0 0 1.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--light-text);
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.action-btn {
    background: var(--light-bg);
    border: 1px solid var(--light-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    color: var(--light-text);
}

.action-btn:hover {
    background: white;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--primary);
}

.action-btn i {
    font-size: 2rem;
    color: var(--primary);
}

.action-btn span {
    font-weight: 500;
    font-size: 0.875rem;
}

/* Products Table */
.products-table-container {
    background: var(--light-surface);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}

.products-table {
    width: 100%;
    border-collapse: collapse;
}

.products-table thead {
    background: var(--light-bg);
}

.products-table th {
    padding: 1rem 1.5rem;
    text-align: left;
    font-weight: 600;
    color: var(--light-muted);
    border-bottom: 1px solid var(--light-border);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.products-table td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--light-border);
    vertical-align: middle;
}

.products-table tr:last-child td {
    border-bottom: none;
}

.products-table tr:hover {
    background: var(--light-bg);
}

.product-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.product-thumbnail {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    border: 1px solid var(--light-border);
}

.product-info h6 {
    margin: 0 0 0.25rem;
    font-weight: 500;
    color: var(--light-text);
}

.product-info small {
    color: var(--light-muted);
    font-size: 0.875rem;
}

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: capitalize;
}

.status-badge.success {
    background: #d1fae5;
    color: #065f46;
}

.status-badge.warning {
    background: #fef3c7;
    color: #92400e;
}

.status-badge.secondary {
    background: #e5e7eb;
    color: #374151;
}

.status-badge.info {
    background: #dbeafe;
    color: #1e40af;
}

.status-badge.danger {
    background: #fee2e2;
    color: #991b1b;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 0.5rem;
}

.action-buttons button {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

/* Empty States */
.empty-row td {
    padding: 3rem 1.5rem;
}

.empty-products,
.empty-orders,
.empty-conversations,
.empty-notifications,
.empty-transactions {
    text-align: center;
    color: var(--light-muted);
    padding: 2rem;
}

.empty-products i,
.empty-orders i,
.empty-conversations i,
.empty-notifications i,
.empty-transactions i {
    font-size: 3rem;
    color: var(--light-border);
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-products p,
.empty-orders p,
.empty-conversations p,
.empty-notifications p,
.empty-transactions p {
    margin: 0.5rem 0;
}

.empty-products .small,
.empty-orders .small {
    font-size: 0.875rem;
    color: var(--light-muted);
    margin-top: 0.25rem;
}

/* Forms */
.product-form,
.settings-form {
    background: var(--light-surface);
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--light-text);
    font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--light-border);
    border-radius: var(--radius);
    font-size: 0.875rem;
    transition: var(--transition);
    background: var(--light-surface);
    color: var(--light-text);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
    font-family: 'Inter', sans-serif;
}

.form-group small {
    display: block;
    margin-top: 0.25rem;
    color: var(--light-muted);
    font-size: 0.75rem;
}

.form-help {
    color: var(--light-muted);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    margin-bottom: 1rem;
}

/* Image Upload */
.image-upload-area {
    border: 2px dashed var(--light-border);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
}

.image-upload-area:hover {
    border-color: var(--primary);
}

.image-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.image-upload-placeholder {
    cursor: pointer;
    color: var(--light-muted);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    border-radius: var(--radius);
    background: var(--light-bg);
    transition: var(--transition);
}

.image-upload-placeholder:hover {
    background: var(--light-surface);
    border-color: var(--primary);
    color: var(--primary);
}

.image-upload-placeholder i {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--light-border);
}

.image-upload-placeholder span {
    font-weight: 500;
    font-size: 0.875rem;
}

.image-upload-placeholder small {
    font-size: 0.75rem;
    color: var(--light-muted);
}

/* Form Actions */
.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--light-border);
}

/* Orders Container */
.orders-container {
    display: grid;
    gap: 1rem;
}

.order-card {
    background: var(--light-surface);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--light-border);
    transition: var(--transition);
}

.order-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.order-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.order-header h4 {
    margin: 0 0 0.25rem;
    font-weight: 600;
    color: var(--light-text);
}

.order-header p {
    margin: 0;
    color: var(--light-muted);
    font-size: 0.875rem;
}

.order-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.detail {
    display: flex;
    flex-direction: column;
}

.detail .label {
    font-size: 0.75rem;
    color: var(--light-muted);
    margin-bottom: 0.25rem;
}

.detail .value {
    font-weight: 500;
    color: var(--light-text);
}

.order-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 1rem;
}

/* Messages Container */
.messages-container {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 1.5rem;
    height: 600px;
    background: var(--light-surface);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.conversations-sidebar {
    border-right: 1px solid var(--light-border);
    display: flex;
    flex-direction: column;
}

.conversations-search {
    padding: 1rem;
    border-bottom: 1px solid var(--light-border);
    display: flex;
    gap: 0.5rem;
}

.conversations-search input {
    flex: 1;
    padding: 0.5rem 1rem;
    border: 1px solid var(--light-border);
    border-radius: var(--radius);
    font-size: 0.875rem;
}

.conversations-search button {
    background: var(--light-bg);
    border: 1px solid var(--light-border);
    border-radius: var(--radius);
    padding: 0.5rem 1rem;
    cursor: pointer;
    color: var(--light-muted);
}

.conversations-list {
    flex: 1;
    overflow-y: auto;
}

.chat-main {
    display: flex;
    flex-direction: column;
}

.chat-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--light-border);
}

.empty-chat {
    text-align: center;
    padding: 2rem;
    color: var(--light-muted);
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

.chat-input {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--light-border);
    display: flex;
    gap: 1rem;
}

.chat-input textarea {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--light-border);
    border-radius: var(--radius);
    resize: none;
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
}

.send-btn {
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.send-btn:hover {
    background: var(--primary-dark);
}

.send-btn:disabled {
    background: var(--light-muted);
    cursor: not-allowed;
}

/* Settings Tabs */
.settings-tabs {
    background: var(--light-surface);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.tab-buttons {
    display: flex;
    border-bottom: 1px solid var(--light-border);
    background: var(--light-bg);
}

.tab-btn {
    padding: 1rem 1.5rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    font-weight: 500;
    color: var(--light-muted);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.875rem;
}

.tab-btn:hover {
    color: var(--light-text);
    background: rgba(0, 0, 0, 0.02);
}

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background: white;
}

.tab-content {
    padding: 2rem;
    display: none;
}

.tab-content.active {
    display: block;
}

/* Form Check */
.form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.form-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    border: 1px solid var(--light-border);
    cursor: pointer;
}

.form-check label {
    margin: 0;
    cursor: pointer;
    font-size: 0.875rem;
}

/* Privacy Settings */
.privacy-settings {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.privacy-option {
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--light-border);
}

.privacy-option:last-child {
    border-bottom: none;
}

.privacy-option h4 {
    margin: 0 0 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--light-text);
}

.privacy-option select {
    width: 200px;
    padding: 0.5rem 1rem;
    border: 1px solid var(--light-border);
    border-radius: var(--radius);
    font-size: 0.875rem;
}

/* Verification Steps */
.verification-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.step-card {
    background: var(--light-surface);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    display: flex;
    gap: 1rem;
    opacity: 0.6;
    border-left: 4px solid transparent;
}

.step-card.active {
    opacity: 1;
    border-left-color: var(--primary);
}

.step-card.completed {
    opacity: 1;
    background: #f0fdf4;
    border-left-color: var(--success);
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--light-border);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--light-muted);
    flex-shrink: 0;
}

.step-card.active .step-number {
    background: var(--primary);
    color: white;
}

.step-card.completed .step-number {
    background: var(--success);
    color: white;
}

.step-content h3 {
    margin: 0 0 0.25rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--light-text);
}

.step-content p {
    margin: 0 0 0.75rem;
    color: var(--light-muted);
    font-size: 0.875rem;
}

.step-completed {
    color: var(--success);
    font-weight: 500;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.step-locked {
    color: var(--light-muted);
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

/* Verification Benefits */
.verification-benefits {
    background: var(--light-surface);
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow);
}

.verification-benefits h3 {
    margin: 0 0 1.5rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--light-text);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.benefit-card {
    text-align: center;
    padding: 1.5rem;
    background: var(--light-bg);
    border-radius: var(--radius);
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    background: white;
}

.benefit-card i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.benefit-card h4 {
    margin: 0 0 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--light-text);
}

.benefit-card p {
    margin: 0;
    color: var(--light-muted);
    font-size: 0.875rem;
    line-height: 1.4;
}

/* Notifications Dropdown */
.notifications-dropdown {
    position: fixed;
    top: 80px;
    right: 2rem;
    width: 400px;
    background: var(--light-surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    display: none;
    border: 1px solid var(--light-border);
}

.notifications-dropdown.show {
    display: block;
    animation: slideDown 0.2s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.notifications-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--light-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.notifications-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.close-notifications {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--light-muted);
    cursor: pointer;
    line-height: 1;
    padding: 0.25rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.close-notifications:hover {
    background: var(--light-bg);
    color: var(--light-text);
}

.notifications-list {
    max-height: 400px;
    overflow-y: auto;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    max-width: 350px;
}

.toast {
    background: var(--light-surface);
    border-radius: var(--radius);
    padding: 1rem;
    margin-bottom: 0.75rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    animation: slideIn 0.3s ease-out;
    border-left: 4px solid var(--primary);
}

.toast-success {
    border-left-color: var(--success);
}

.toast-error {
    border-left-color: var(--danger);
}

.toast-warning {
    border-left-color: var(--warning);
}

.toast-info {
    border-left-color: var(--info);
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
}

.toast-content i {
    font-size: 1.25rem;
}

.toast-success .toast-content i {
    color: var(--success);
}

.toast-error .toast-content i {
    color: var(--danger);
}

.toast-warning .toast-content i {
    color: var(--warning);
}

.toast-info .toast-content i {
    color: var(--info);
}

.toast-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--light-muted);
    cursor: pointer;
    padding: 0.25rem;
    margin-left: 0.5rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.toast-close:hover {
    background: var(--light-bg);
    color: var(--light-text);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .dashboard-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .dashboard-sidebar {
        transform: translateX(-100%);
    }
    
    .dashboard-sidebar.show {
        transform: translateX(0);
        box-shadow: var(--shadow-lg);
    }
    
    .dashboard-main {
        margin-left: 0;
    }
    
    .sidebar-toggle {
        display: block;
    }
    
    .messages-container {
        grid-template-columns: 1fr;
        height: auto;
    }
    
    .conversations-sidebar {
        height: 300px;
        border-right: none;
        border-bottom: 1px solid var(--light-border);
    }
}

@media (max-width: 768px) {
    .dashboard-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
        padding: 1rem;
    }
    
    .header-actions {
        width: 100%;
        flex-wrap: wrap;
    }
    
    .search-box input {
        width: 100%;
        flex: 1;
    }
    
    .dashboard-content {
        padding: 1rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .stats-grid,
    .verification-steps,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .notifications-dropdown {
        width: calc(100% - 2rem);
        right: 1rem;
        left: 1rem;
        top: 70px;
    }
    
    .section-actions {
        flex-wrap: wrap;
    }
    
    .products-table {
        display: block;
        overflow-x: auto;
    }
    
    .action-buttons {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .stat-card {
        flex-direction: column;
        text-align: center;
    }
    
    .stat-icon {
        margin-bottom: 1rem;
    }
    
    .order-details {
        grid-template-columns: 1fr;
    }
    
    .order-actions {
        flex-wrap: wrap;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions button {
        width: 100%;
    }
    
    .toast-container {
        left: 1rem;
        right: 1rem;
        max-width: none;
    }
}

/* Loading Animation */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.loading {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-bg);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
    background: var(--light-border);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--light-muted);
}

.dark-scrollbar::-webkit-scrollbar-track {
    background: var(--dark-surface);
}

.dark-scrollbar::-webkit-scrollbar-thumb {
    background: var(--dark-border);
}

.dark-scrollbar::-webkit-scrollbar-thumb:hover {
    background: var(--dark-muted);
}