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

:root {
    --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'IBM Plex Mono', 'SF Mono', Consolas, monospace;

    --primary: #1d4ed8;
    --primary-hover: #1e40af;
    --primary-soft: #eff6ff;
    --primary-border: #bfdbfe;

    --success: #059669;
    --success-soft: #ecfdf5;
    --success-border: #a7f3d0;

    --warning: #d97706;
    --warning-soft: #fffbeb;
    --warning-border: #fde68a;

    --danger: #dc2626;
    --danger-soft: #fef2f2;
    --danger-border: #fecaca;

    --info: #0284c7;
    --info-soft: #f0f9ff;
    --info-border: #bae6fd;

    --purple: #7c3aed;
    --purple-soft: #f5f3ff;
    --purple-border: #ddd6fe;

    --bg: #f1f5f9;
    --surface: #ffffff;
    --surface-muted: #f8fafc;
    --border: #e2e8f0;
    --border-strong: #cbd5e1;

    --text: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    --sidebar-bg: #0b1220;
    --sidebar-surface: #111827;
    --sidebar-border: rgba(255, 255, 255, 0.08);
    --sidebar-text: #94a3b8;
    --sidebar-text-hover: #e2e8f0;
    --sidebar-active: #ffffff;
    --sidebar-accent: #3b82f6;

    --sidebar-width: 252px;
    --header-height: 60px;
    --radius: 10px;
    --radius-sm: 6px;
    --radius-lg: 14px;
    --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
}

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.55;
    min-height: 100vh;
    font-size: 14px;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.15s;
}

a:hover {
    color: var(--primary-hover);
}

.icon {
    flex-shrink: 0;
}

/* Shell */
.app-shell {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 200;
    transition: transform 0.25s ease;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 22px 20px;
    border-bottom: 1px solid var(--sidebar-border);
}

.brand-logo {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    object-fit: contain;
    flex-shrink: 0;
    display: block;
}

.brand-logo-lg {
    width: 48px;
    height: 48px;
    margin-bottom: 20px;
}

.brand-logo-mobile {
    width: 28px;
    height: 28px;
}

.brand-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.brand-name {
    font-weight: 700;
    font-size: 14px;
    color: var(--sidebar-active);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.brand-tag {
    font-size: 11px;
    color: var(--sidebar-text);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.nav-section {
    padding: 20px 16px 8px;
    font-size: 11px;
    font-weight: 600;
    color: rgba(148, 163, 184, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.nav-list {
    list-style: none;
    padding: 0 12px 12px;
    flex: 1;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--sidebar-text);
    font-weight: 500;
    font-size: 13.5px;
    margin-bottom: 2px;
    transition: background 0.15s, color 0.15s;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--sidebar-text-hover);
}

.nav-link.active {
    background: rgba(59, 130, 246, 0.15);
    color: var(--sidebar-active);
}

.nav-link.active .icon {
    color: #60a5fa;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--sidebar-border);
    background: rgba(0, 0, 0, 0.15);
}

.user-chip {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.avatar {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 13px;
    color: var(--sidebar-active);
}

.user-name {
    font-weight: 600;
    font-size: 13px;
    color: var(--sidebar-active);
    line-height: 1.3;
}

.user-balance {
    font-size: 12px;
    color: #34d399;
    font-weight: 600;
}

.user-role {
    font-size: 11px;
    color: var(--sidebar-text);
}

/* Main */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    padding: 28px 32px 40px;
}

.main-content.centered {
    margin-left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.mobile-header {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    align-items: center;
    padding: 0 16px;
    z-index: 150;
    gap: 12px;
}

.menu-toggle {
    background: none;
    border: none;
    color: var(--text);
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu-toggle:hover {
    background: var(--surface-muted);
}

.mobile-title {
    font-weight: 600;
    font-size: 14px;
    flex: 1;
    color: var(--text);
}

.mobile-balance {
    font-size: 12px;
    font-weight: 600;
    color: var(--success);
    background: var(--success-soft);
    padding: 4px 10px;
    border-radius: 999px;
}

.sidebar-overlay {
    display: none;
}

/* Page header */
.page-header {
    margin-bottom: 24px;
}

.page-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 16px;
}

.page-header h1 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text);
    margin-bottom: 4px;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Cards */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    margin-bottom: 20px;
    overflow: hidden;
}

.card-body {
    padding: 20px 24px 24px;
}

.card-body > p,
.card-body > .form-hint {
    margin: 0 0 14px;
    font-size: 14px;
    line-height: 1.6;
}

.card-body > p {
    color: var(--text-secondary);
}

.card-body > .form-hint {
    color: var(--text-muted);
    font-size: 12px;
}

.card-body > .form-hint code {
    font-size: 11px;
    word-break: break-all;
}

.card-body > p:last-child,
.card-body > .form-hint:last-child {
    margin-bottom: 0;
}

.card-body > .alert {
    margin: 0 0 16px;
}

.card-body > .alert:last-child {
    margin-bottom: 0;
}

.card-body > form {
    margin: 0;
    padding: 0;
}

.card-body > form .form-group:last-child {
    margin-bottom: 0;
}

.card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--surface-muted);
    letter-spacing: -0.01em;
}

/* Direct form in card (no card-body wrapper) */
.card > form {
    padding: 20px 24px 24px;
    margin: 0;
}

.card > form .form-group:last-child {
    margin-bottom: 0;
}

.card > .table-wrap + .card-actions,
.card > .table-wrap + .pagination {
    padding-bottom: 8px;
}

.card-flush .card-body,
.card .table-wrap:last-child table tbody tr:last-child td {
    border-bottom: none;
}

.card-nested {
    background: var(--surface-muted);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

.card-nested .card-title {
    background: transparent;
    border: none;
    padding: 0 0 16px;
    margin: 0;
}

.card-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    padding: 16px 24px 20px;
    border-top: 1px solid var(--border);
    background: var(--surface-muted);
}

.card-limit {
    max-width: 560px;
}

.card-limit-lg {
    max-width: 720px;
}

.add-balance-body {
    padding: 20px 24px 24px;
}

.add-balance-search .form-group {
    margin-bottom: 0;
}

.search-inline {
    display: flex;
    gap: 8px;
    align-items: center;
}

.search-inline .form-control {
    flex: 1;
    min-width: 0;
}

.add-balance-hint {
    margin-top: 16px;
    font-size: 13px;
    color: var(--text-secondary);
}

.add-balance-hint-error {
    color: var(--danger);
}

.search-results-compact {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.user-info-compact {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 16px;
    padding: 14px 16px;
    background: var(--surface-muted);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.user-info-compact-main {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.user-info-name {
    font-weight: 700;
    font-size: 14px;
    color: var(--text);
}

.user-info-meta {
    font-size: 12px;
    color: var(--text-secondary);
}

.user-info-compact-stats {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.user-info-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
    align-items: flex-end;
}

.user-info-stat span:first-child {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.user-info-stat strong {
    font-size: 13px;
}

.add-balance-form {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.add-balance-form .form-group {
    margin-bottom: 0;
}

.form-row-3 {
    grid-template-columns: 1fr 1.2fr auto;
    align-items: end;
}

.form-group-action {
    min-width: 130px;
}

@media (max-width: 768px) {
    .search-inline {
        flex-wrap: wrap;
    }

    .search-inline .form-control {
        width: 100%;
        flex: 1 1 100%;
    }

    .user-info-compact {
        flex-direction: column;
        align-items: stretch;
    }

    .user-info-compact-stats {
        justify-content: space-between;
    }

    .user-info-stat {
        align-items: flex-start;
    }

    .form-row-3 {
        grid-template-columns: 1fr;
    }

    .form-group-action {
        min-width: 0;
    }
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: start;
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    box-shadow: var(--shadow-xs);
}

.stat-card .form-hint {
    margin-top: 10px;
    margin-bottom: 0;
}

.stat-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text);
    line-height: 1.1;
}

.stat-value.success { color: var(--success); }
.stat-value.warning { color: var(--warning); }
.stat-value.danger { color: var(--danger); }
.stat-value.info { color: var(--info); }

.stat-value-sm {
    font-size: 20px;
}

/* Forms */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 13px;
    color: var(--text);
}

.form-control {
    width: 100%;
    padding: 10px 12px;
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.form-control:hover {
    border-color: var(--border-strong);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.12);
}

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

select.form-control {
    cursor: pointer;
    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='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 36px;
}

textarea.form-control {
    resize: vertical;
    min-height: 88px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
    line-height: 1.5;
}

.form-hint-center {
    text-align: center;
    margin-top: 16px;
}

.label-muted {
    color: var(--text-muted);
    font-weight: 500;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 500;
    font-size: 13px;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
}

.text-highlight {
    color: var(--success);
    font-weight: 600;
}

.text-mono {
    font-family: var(--font-mono);
    font-size: 12px;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 16px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
    text-decoration: none;
    line-height: 1.4;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #fff;
}

.btn-success {
    background: var(--success);
    color: #fff;
    border-color: var(--success);
}

.btn-success:hover {
    background: #047857;
    border-color: #047857;
    color: #fff;
}

.btn-danger {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
}

.btn-danger:hover {
    background: #b91c1c;
    border-color: #b91c1c;
    color: #fff;
}

.btn-ghost {
    background: var(--surface);
    border-color: var(--border-strong);
    color: var(--text-secondary);
}

.btn-ghost:hover {
    background: var(--surface-muted);
    border-color: var(--border-strong);
    color: var(--text);
}

.btn-sidebar {
    width: 100%;
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--sidebar-text-hover);
}

.btn-sidebar:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--sidebar-active);
}

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

.btn-block {
    width: 100%;
}

.btn-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.form-inline {
    display: inline;
}

.impersonate-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding: 10px 14px;
    margin-bottom: 20px;
    background: var(--warning-soft);
    border: 1px solid var(--warning-border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: #92400e;
}

.impersonate-banner strong {
    color: #78350f;
}

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

/* Login */
.login-shell {
    width: 100%;
    max-width: 400px;
}

.login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    box-shadow: var(--shadow-md);
}

.login-header {
    margin-bottom: 28px;
}

.login-header h1 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 6px;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Tables */
.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

thead th {
    text-align: left;
    padding: 11px 20px;
    background: var(--surface-muted);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
    border-bottom: 1px solid var(--border);
}

tbody td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
    color: var(--text);
}

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

tbody tr:hover {
    background: #fafbfc;
}

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

td.text-success {
    color: var(--success);
    font-weight: 600;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.01em;
    border: 1px solid transparent;
    text-transform: capitalize;
}

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

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

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

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

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

.badge-purple {
    background: var(--purple-soft);
    color: var(--purple);
    border-color: var(--purple-border);
}

.blocked-badge {
    background: var(--danger-soft);
    color: var(--danger);
    border: 1px solid var(--danger-border);
    padding: 3px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
}

.active-badge {
    background: var(--success-soft);
    color: var(--success);
    border: 1px solid var(--success-border);
    padding: 3px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
}

/* Alerts */
.alert {
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 13px;
    font-weight: 500;
    border: 1px solid;
}

.alert-success {
    background: var(--success-soft);
    border-color: var(--success-border);
    color: #065f46;
}

.alert-error {
    background: var(--danger-soft);
    border-color: var(--danger-border);
    color: #991b1b;
}

.alert-warning {
    background: var(--warning-soft);
    border-color: var(--warning-border);
    color: #92400e;
}

.alert-warning a,
.alert-error a {
    color: inherit;
    font-weight: 600;
    text-decoration: underline;
}

/* Pagination */
.pagination {
    display: flex;
    gap: 4px;
    justify-content: center;
    padding: 16px 20px 20px;
    flex-wrap: wrap;
}

.page-link {
    padding: 7px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    background: var(--surface);
    transition: all 0.15s;
}

.page-link:hover {
    background: var(--surface-muted);
    border-color: var(--border-strong);
    color: var(--text);
}

.page-link.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

/* API boxes */
.api-box {
    background: var(--surface-muted);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    margin: 0 24px 12px;
}

.api-box:first-of-type {
    margin-top: 20px;
}

.api-box:last-of-type {
    margin-bottom: 20px;
}

.api-box label {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0;
}

.api-box-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 6px;
}

.api-box code {
    display: block;
    font-family: var(--font-mono);
    font-size: 12px;
    word-break: break-all;
    color: var(--text);
    line-height: 1.5;
}

.card-nested .api-box {
    margin: 0 0 12px;
}

.card-nested .api-box:last-of-type {
    margin-bottom: 0;
}

.card-nested .checkbox-spaced {
    margin-top: 16px;
}

.card-title-inner {
    border-top: 1px solid var(--border);
}

.card > form .btn-group {
    padding: 0;
    margin-top: 4px;
}

/* Filters */
.filter-bar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--surface-muted);
    align-items: flex-end;
}

.filter-bar .form-group {
    margin-bottom: 0;
    flex: 1;
    min-width: 140px;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-muted);
}

.empty-state .empty-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--surface-muted);
    border: 1px solid var(--border);
    color: var(--text-muted);
    margin-bottom: 14px;
}

.empty-state p {
    font-size: 14px;
    color: var(--text-secondary);
}

.empty-state-sm {
    padding: 28px 24px;
}

.search-panel {
    padding: 24px;
}

.search-results {
    border-top: 1px solid var(--border);
}

.search-results-label {
    padding: 14px 24px 0;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}

.search-results .table-wrap {
    padding-top: 8px;
}

.user-info-panel .user-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 24px;
    padding: 24px;
}

.user-info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.user-info-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.user-info-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}

@media (max-width: 480px) {
    .user-info-panel .user-info-grid {
        grid-template-columns: 1fr;
    }
}

/* API Docs */
.docs-auth-card .docs-creds {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.docs-auth-card .docs-creds .api-box {
    margin: 16px 24px 20px;
}

.docs-endpoint {
    margin-bottom: 24px;
}

.endpoint-header {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 10px;
    padding: 0 2px;
}

.method-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    font-family: var(--font-mono);
    border: 1px solid;
}

.method-post {
    background: var(--success-soft);
    color: var(--success);
    border-color: var(--success-border);
}

.method-get {
    background: var(--info-soft);
    color: var(--info);
    border-color: var(--info-border);
}

.method-alt {
    opacity: 0.75;
}

.endpoint-url {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
    word-break: break-all;
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    flex: 1;
    min-width: 0;
}

.endpoint-url-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

.btn-copy {
    flex-shrink: 0;
    padding: 5px 10px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn-copy:hover {
    background: var(--surface-muted);
    color: var(--text);
    border-color: var(--primary-border);
}

.btn-copy.copied {
    background: var(--success-soft);
    border-color: var(--success-border);
    color: var(--success);
}

.docs-card {
    margin-bottom: 0;
}

.docs-table code {
    background: var(--surface-muted);
    border: 1px solid var(--border);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 11.5px;
    color: var(--text);
}

.docs-table tbody td:first-child {
    white-space: nowrap;
}

.docs-table-compact td,
.docs-table-compact th {
    text-align: center;
}

.docs-table-compact td:first-child,
.docs-table-compact th:first-child {
    text-align: left;
}

.card-title-spaced {
    margin-top: 0;
}

.code-block {
    margin: 20px 24px 0;
}

.code-block:last-child {
    margin-bottom: 24px;
}

.code-block + .code-block {
    margin-top: 12px;
}

.code-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 14px;
    background: var(--surface-muted);
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border: 1px solid var(--border);
    border-bottom: none;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.code-block pre {
    padding: 16px;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.65;
    color: #334155;
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    margin: 0;
}

/* Responsive */
@media (max-width: 1100px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        box-shadow: var(--shadow-md);
    }

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

    .sidebar-overlay.open {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 42, 0.45);
        z-index: 199;
    }

    .main-content {
        margin-left: 0;
        padding: calc(var(--header-height) + 20px) 16px 28px;
    }

    .mobile-header {
        display: flex;
    }

    .form-row,
    .grid-2 {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .page-header h1 {
        font-size: 20px;
    }

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

    .filter-bar .form-group {
        width: 100%;
    }

    thead th,
    tbody td {
        padding: 11px 14px;
        font-size: 12px;
    }

    .docs-auth-card .docs-creds {
        grid-template-columns: 1fr;
    }

    .login-card {
        padding: 28px 22px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}