/* ============================================================
   Admin Panel - Enhanced Styles
   ============================================================ */

/* ============================================================
   Login Screen
   ============================================================ */
.login-screen {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl, 16px);
    padding: 40px 36px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-header svg {
    margin-bottom: 16px;
    filter: drop-shadow(0 4px 12px rgba(59, 130, 246, 0.3));
}

.login-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.login-subtitle {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.login-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

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

.input-with-icon svg {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    pointer-events: none;
}

.input-with-icon .input {
    padding-left: 38px;
}

.form-error {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.25);
    border-radius: var(--radius-md, 8px);
    color: var(--loss, #ef4444);
    padding: 10px 14px;
    font-size: 0.8125rem;
    margin-bottom: 12px;
    text-align: center;
}

/* ============================================================
   Page Header
   ============================================================ */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.page-header h2 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.page-subtitle {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* ============================================================
   Dashboard Stats Grid
   ============================================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg, 12px);
    padding: 20px;
    transition: all 0.2s ease;
}

.stat-card:hover {
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.stat-card .stat-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg, 12px);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.stat-icon.blue   { background: rgba(59, 130, 246, 0.12); color: #3b82f6; }
.stat-icon.green  { background: rgba(16, 185, 129, 0.12); color: #10b981; }
.stat-icon.red    { background: rgba(239, 68, 68, 0.12); color: #ef4444; }
.stat-icon.yellow { background: rgba(245, 158, 11, 0.12); color: #f59e0b; }

.stat-card-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 4px;
}

.stat-card-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
    line-height: 1.2;
}

.stat-card.shimmer {
    overflow: hidden;
}

/* ============================================================
   Dashboard Grid
   ============================================================ */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
}

@media (max-width: 1200px) {
    .dashboard-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Quick Actions Grid
   ============================================================ */
.quick-actions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.quick-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg, 12px);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.75rem;
    font-weight: 500;
}

.quick-action-btn:hover {
    background: rgba(59, 130, 246, 0.08);
    border-color: rgba(59, 130, 246, 0.3);
    color: #3b82f6;
    transform: translateY(-1px);
}

/* ============================================================
   Activity Feed
   ============================================================ */
.activity-feed {
    display: flex;
    flex-direction: column;
}

.activity-feed-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}

.activity-feed-item:last-child {
    border-bottom: none;
}

.activity-feed-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.12);
    color: #3b82f6;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6875rem;
    font-weight: 700;
    flex-shrink: 0;
}

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

/* ============================================================
   Filter Bar
   ============================================================ */
.filter-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filter-bar .select,
.filter-bar .input {
    width: auto;
    min-width: 150px;
}

.filter-search {
    position: relative;
    flex: 1;
    max-width: 300px;
}

.filter-search svg {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    pointer-events: none;
}

.filter-search .input {
    padding-left: 36px;
    width: 100%;
}

/* ============================================================
   Admin Table Wrapper
   ============================================================ */
.admin-table-wrapper {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg, 12px);
    overflow: hidden;
}

.admin-table-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.admin-table-header h4 { margin: 0; }

.table-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    margin-top: 8px;
}

.table-row-hover {
    cursor: pointer;
    transition: background 0.15s ease;
}

.table-row-hover:hover {
    background: rgba(59, 130, 246, 0.04);
}

/* ============================================================
   Pagination
   ============================================================ */
.pagination {
    display: flex;
    gap: 4px;
}

.page-btn {
    min-width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: var(--radius-md, 8px);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.15s ease;
    padding: 0 8px;
}

.page-btn:hover:not(.disabled):not(.active) {
    border-color: rgba(59, 130, 246, 0.3);
    color: #3b82f6;
}

.page-btn.active {
    background: #3b82f6;
    border-color: #3b82f6;
    color: white;
}

.page-btn.disabled {
    opacity: 0.4;
    cursor: default;
}

/* ============================================================
   Empty State
   ============================================================ */
.admin-empty-state {
    text-align: center;
    padding: 40px 20px;
}

.admin-empty-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    color: var(--text-tertiary);
}

.admin-empty-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.admin-empty-text {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
}

/* ============================================================
   User Detail
   ============================================================ */
.user-detail-header {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    border-bottom: 1px solid var(--border);
}

.user-detail-info { flex: 1; }

.user-detail-stats {
    display: flex;
    gap: 24px;
}

.user-detail-stat {
    text-align: center;
}

.user-detail-actions {
    display: flex;
    gap: 8px;
    padding: 12px 24px;
    background: var(--bg-tertiary);
}

/* ============================================================
   Instrument Form Grid
   ============================================================ */
.instrument-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

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

.modal-section-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #3b82f6;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.form-hint {
    display: block;
    font-size: 0.6875rem;
    color: var(--text-tertiary);
    margin-top: 4px;
}

/* ============================================================
   Account Type Cards
   ============================================================ */
.account-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.account-type-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl, 16px);
    padding: 24px;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.account-type-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
}

.account-type-card.demo::before {
    background: linear-gradient(90deg, #06b6d4, #3b82f6);
}

.account-type-card:hover {
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.account-type-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.type-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.type-features {
    margin-top: 16px;
}

.type-feature {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.8125rem;
}

.type-feature:last-child { border-bottom: none; }
.type-feature .label { color: var(--text-secondary); }
.type-feature .value { font-weight: 600; font-family: var(--font-mono, monospace); color: var(--text-primary); }

.account-type-footer {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
}

/* ============================================================
   Roles Grid
   ============================================================ */
.roles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.role-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg, 12px);
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.role-card:hover {
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.role-card-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.12);
    color: #3b82f6;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
    margin: 0 auto 12px;
}

/* ============================================================
   Permissions Grid
   ============================================================ */
.permissions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.permission-module {
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg, 12px);
    padding: 16px;
}

.permission-module-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #3b82f6;
    margin-bottom: 12px;
}

.permission-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 0;
    font-size: 0.8125rem;
    color: var(--text-primary);
}

/* ============================================================
   Payment Method Icons
   ============================================================ */
.pm-type-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md, 8px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    font-weight: 700;
    flex-shrink: 0;
}

.pm-crypto  { background: rgba(247, 147, 26, 0.12); color: #f7931a; }
.pm-card    { background: rgba(59, 130, 246, 0.12); color: #3b82f6; }
.pm-bank    { background: rgba(16, 185, 129, 0.12); color: #10b981; }
.pm-ewallet { background: rgba(139, 92, 246, 0.12); color: #8b5cf6; }

/* ============================================================
   Transaction Badges
   ============================================================ */
.txn-type-deposit    { color: #10b981; }
.txn-type-withdrawal { color: #ef4444; }
.txn-type-transfer   { color: #3b82f6; }

/* ============================================================
   Settings Sections
   ============================================================ */
.settings-section {
    margin-bottom: 32px;
}

.settings-section-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}

.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    gap: 16px;
}

.settings-row:last-child { border-bottom: none; }

.settings-row-label { flex: 1; }

.settings-row-value {
    min-width: 200px;
    text-align: right;
}

/* ============================================================
   KYC Status
   ============================================================ */
.kyc-none     { color: var(--text-tertiary); }
.kyc-pending  { color: #f59e0b; }
.kyc-approved { color: #10b981; }
.kyc-rejected { color: #ef4444; }

/* ============================================================
   Button Variants
   ============================================================ */
.btn-xs {
    padding: 3px 10px;
    font-size: 0.6875rem;
    line-height: 1.4;
    border-radius: var(--radius-sm, 4px);
}

.btn-danger-outline {
    background: transparent;
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #ef4444;
}

.btn-danger-outline:hover {
    background: rgba(239, 68, 68, 0.08);
    border-color: #ef4444;
}

/* ============================================================
   Status Dot
   ============================================================ */
.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
}

.status-dot-success { background: #10b981; }
.status-dot-neutral { background: var(--text-tertiary); }
.status-dot-danger  { background: #ef4444; }
.status-dot-warning { background: #f59e0b; }

/* ============================================================
   Mobile Menu
   ============================================================ */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
}

@media (max-width: 768px) {
    .mobile-menu-btn { display: block; }

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

    .account-types-grid {
        grid-template-columns: 1fr;
    }

    .instrument-form-grid {
        grid-template-columns: 1fr;
    }

    .user-detail-header {
        flex-direction: column;
        text-align: center;
    }

    .quick-actions-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ============================================================
   Utility: mt-5
   ============================================================ */
.mt-5 { margin-top: 20px; }
.gap-4 { gap: 16px; }
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
@media (max-width: 992px) {
    .grid-2 { grid-template-columns: 1fr; }
}

/* ============================================================
   Skeleton Shimmer Animation
   ============================================================ */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.skeleton {
    background: linear-gradient(90deg, var(--bg-tertiary) 25%, rgba(255,255,255,0.05) 50%, var(--bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md, 8px);
}

.skeleton-text {
    height: 14px;
    margin-bottom: 8px;
    width: 100%;
}

.skeleton-rect {
    width: 100%;
}

.skeleton-circle {
    border-radius: 50%;
}

/* ============================================================
   Cursor pointer for clickable cards
   ============================================================ */
.cursor-pointer { cursor: pointer; }

/* Override overflow for table wrapper */
.overflow-x-auto {
    overflow-x: auto;
}

.overflow-x-auto::-webkit-scrollbar {
    height: 4px;
}

.overflow-x-auto::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 2px;
}

/* ============================================================
   Command Palette (Ctrl+K)
   ============================================================ */
.cmd-palette-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 15vh;
    animation: fadeIn 0.15s ease;
}

.cmd-palette {
    width: 100%;
    max-width: 560px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    animation: slideDown 0.2s ease;
}

@keyframes slideDown {
    from { transform: translateY(-20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.cmd-palette-input-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
}

.cmd-palette-input-wrap svg {
    color: var(--text-tertiary);
    flex-shrink: 0;
}

.cmd-palette-input {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
    font-family: inherit;
}

.cmd-palette-input::placeholder {
    color: var(--text-tertiary);
}

.cmd-kbd {
    font-size: 0.625rem;
    padding: 2px 6px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-tertiary);
    font-family: var(--font-mono, monospace);
}

.cmd-palette-results {
    max-height: 360px;
    overflow-y: auto;
    padding: 8px;
}

.cmd-section-title {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-tertiary);
    padding: 8px 10px 4px;
}

.cmd-result-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.1s;
}

.cmd-result-item:hover,
.cmd-result-item.selected {
    background: rgba(59, 130, 246, 0.1);
}

.cmd-result-icon {
    font-size: 1.1rem;
    width: 28px;
    text-align: center;
    flex-shrink: 0;
}

.cmd-result-text {
    flex: 1;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

.cmd-result-hint {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.cmd-empty {
    text-align: center;
    padding: 24px;
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

/* ============================================================
   Notifications Dropdown
   ============================================================ */
.notif-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 340px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    animation: fadeIn 0.15s ease;
    overflow: hidden;
}

.notif-dropdown-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}

.notif-dropdown-body {
    max-height: 360px;
    overflow-y: auto;
}

.notif-item {
    display: flex;
    gap: 10px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
}

.notif-item:last-child {
    border-bottom: none;
}

.notif-item.unread {
    background: rgba(59, 130, 246, 0.04);
}

.notif-item:hover {
    background: rgba(59, 130, 246, 0.06);
}

.notif-item-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 5px;
}

.notif-item-dot.info { background: #3b82f6; }
.notif-item-dot.success { background: #10b981; }
.notif-item-dot.warning { background: #f59e0b; }
.notif-item-dot.danger { background: #ef4444; }

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

.notif-item-title {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.notif-item-msg {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 2px;
    line-height: 1.4;
}

.notif-item-time {
    font-size: 0.6875rem;
    color: var(--text-tertiary);
    margin-top: 4px;
}

.notif-empty {
    text-align: center;
    padding: 32px 16px;
    color: var(--text-tertiary);
    font-size: 0.8125rem;
}

.notification-dot {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ef4444;
}

/* ============================================================
   Presence Indicator
   ============================================================ */
.presence-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.presence-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    animation: pulse-presence 2s infinite;
}

@keyframes pulse-presence {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ============================================================
   Secure Action Modal
   ============================================================ */
.secure-action-modal {
    text-align: center;
}

/* ============================================================
   Drag & Drop
   ============================================================ */
[draggable="true"] {
    cursor: grab;
}

[draggable="true"]:active {
    cursor: grabbing;
}

[draggable="true"].dragging {
    opacity: 0.4;
    background: rgba(59, 130, 246, 0.05);
}

/* ============================================================
   Animations
   ============================================================ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

/* ============================================================
   Data Feeds Page
   ============================================================ */
.feed-card {
    transition: opacity 0.2s, box-shadow 0.2s;
}
.feed-card.feed-inactive {
    opacity: 0.55;
}
.feed-card:hover {
    box-shadow: var(--shadow-md);
}
.feed-cat-btn {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 500;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-tertiary);
    cursor: pointer;
    transition: all 0.15s;
}
.feed-cat-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.feed-cat-btn.active {
    background: var(--accent-subtle);
    border-color: var(--accent);
    color: var(--accent);
    font-weight: 600;
}
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }