.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    z-index: 999;
    padding: 8px 16px;
    background: var(--accent);
    color: var(--text-on-accent);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: top 0.2s var(--ease-out);
}

.skip-link:focus {
    top: 16px;
}

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


.sidebar {
    width: var(--sidebar-w);
    background: var(--bg-sidebar);
    color: var(--text-sidebar);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    overflow-y: auto;
    overflow-x: hidden;
    transition: width 0.22s var(--ease-out);
}

.sidebar-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 12px 0 24px;
    gap: 8px;
}

.sidebar-collapse-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-tertiary);
    padding: 6px;
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s var(--ease-out), background 0.15s var(--ease-out), border-color 0.15s var(--ease-out);
    flex-shrink: 0;
}

.sidebar-collapse-btn:hover {
    color: var(--text-sidebar-active);
    background: var(--bg-sidebar-hover);
    border-color: var(--border);
}

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

.sidebar-brand {
    padding: 4px 0 16px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-sidebar-active);
    flex: 1;
    min-width: 0;
}

.sidebar-brand-icon {
    width: 32px;
    height: 32px;
    background: var(--accent);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 16px;
    color: var(--text-on-accent);
    padding-right: 1px;
    padding-bottom: 1px;
}

.sidebar-brand-text {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.sidebar-section {
    padding: 0 12px;
    margin-bottom: 8px;
}

.sidebar-section-title {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-tertiary);
    padding: 16px 12px 6px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-sidebar);
    text-decoration: none;
    font-size: 14px;
    font-weight: 450;
    transition: background 0.2s var(--ease-out), color 0.2s var(--ease-out);
}

.sidebar-link:hover {
    background: var(--bg-sidebar-hover);
    color: var(--text-sidebar-active);
}

.sidebar-link.active {
    background: var(--bg-sidebar-active);
    color: var(--text-sidebar-active);
    font-weight: 550;
    box-shadow: inset 3px 0 0 var(--accent);
}

.sidebar-link svg {
    width: 18px;
    height: 18px;
    opacity: 0.65;
    flex-shrink: 0;
}

.sidebar-link.active svg {
    opacity: 1;
}

.sidebar-spacer {
    flex: 1;
}

.sidebar-footer {
    padding: 16px 24px;
    border-top: 1px solid rgba(255,255,255,.06);
    font-size: 12px;
    color: var(--text-tertiary);
}


.main {
    margin-left: var(--sidebar-w);
    flex: 1;
    min-width: 0;
    transition: margin-left 0.22s var(--ease-out);
}

body.platform-sidebar-collapsed .sidebar { width: 64px; }
body.platform-sidebar-collapsed .main { margin-left: 64px; }

body.platform-sidebar-collapsed .sidebar-head {
    padding: 12px 0;
    flex-direction: column;
    gap: 4px;
}
body.platform-sidebar-collapsed .sidebar-brand {
    padding: 6px 0 6px 0;
    justify-content: center;
}
body.platform-sidebar-collapsed .sidebar-brand-text { display: none; }

body.platform-sidebar-collapsed .sidebar-section { padding: 0 8px; }
body.platform-sidebar-collapsed .sidebar-section-title { display: none; }

body.platform-sidebar-collapsed .sidebar-link {
    font-size: 0;
    justify-content: center;
    gap: 0;
    padding: 9px 8px;
}
body.platform-sidebar-collapsed .sidebar-link svg {
    width: 18px;
    height: 18px;
}

body.platform-sidebar-collapsed .sidebar-footer { display: none; }
body.platform-sidebar-collapsed .audit-actor-avatar { margin: 0 auto; }
body.platform-sidebar-collapsed .sidebar [class*="flex items-center"] { justify-content: center; }
body.platform-sidebar-collapsed .sidebar form button {
    font-size: 0;
    justify-content: center;
    padding: 8px 0;
}
body.platform-sidebar-collapsed .sidebar form button svg { margin: 0; }

/* Rotate the chevron icon to indicate the click direction. */
body.platform-sidebar-collapsed .sidebar-collapse-btn svg {
    transform: rotate(180deg);
}
.sidebar-collapse-btn svg { transition: transform 0.22s var(--ease-out); }

.topbar {
    height: 60px;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-title {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.content {
    padding: 28px 32px;
    max-width: 1280px;
}


.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-sidebar);
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 720px;
    height: 720px;
    background: radial-gradient(circle, rgba(43,232,114,.08) 0%, transparent 68%);
    pointer-events: none;
}

.login-page::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -15%;
    width: 560px;
    height: 560px;
    background: radial-gradient(circle, rgba(96,165,250,.06) 0%, transparent 72%);
    pointer-events: none;
}

.auth-shell {
    width: 100%;
    max-width: 456px;
    margin: 0 auto;
    padding: 40px 16px;
    position: relative;
    z-index: 1;
}

.auth-home {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 18px;
    transition: color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}

.auth-home:hover {
    color: var(--text-primary);
    text-decoration: none;
    transform: translateX(1px);
}

.auth-home-icon {
    width: 28px;
    height: 28px;
    background: var(--accent);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 14px;
    color: var(--text-on-accent);
}

.auth-home-text {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.login-card {
    width: 100%;
    max-width: 456px;
    padding: 36px;
    background: color-mix(in srgb, var(--bg-card), transparent 4%);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,.02) inset;
    position: relative;
    animation: fadeInUp 0.4s var(--ease-out-expo) both;
}

.login-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(180deg, rgba(255,255,255,.03), transparent 24%);
    pointer-events: none;
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
}

.login-brand-icon {
    width: 40px;
    height: 40px;
    background: var(--accent);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 20px;
    color: var(--text-on-accent);
}

.login-brand-text {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.auth-kicker {
    font-size: 11px;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 10px;
}

.auth-heading {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.login-title,
.auth-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.55;
}

.auth-links {
    margin-top: 20px;
    text-align: center;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.55;
}

.auth-links p + p {
    margin-top: 8px;
}

.auth-links a,
.auth-meta-link {
    color: var(--accent-orange);
    text-decoration: none;
}

.auth-links a:hover,
.auth-meta-link:hover {
    text-decoration: underline;
}

.auth-secondary-link {
    color: var(--text-secondary) !important;
}

.auth-footer-link {
    margin-top: 18px;
    text-align: center;
    font-size: 12px;
    color: var(--text-tertiary);
}

.auth-footer-link a {
    color: inherit;
    text-decoration: none;
}

.auth-footer-link a:hover {
    color: var(--text-primary);
    text-decoration: none;
}


.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 4px;
    margin-right: 8px;
    flex-shrink: 0;
}

.menu-toggle svg {
    width: 22px;
    height: 22px;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 99;
}


.content > .card,
.content > .stats-grid,
.content > .alert,
.content > .grid-2 {
    animation: fadeInUp 0.35s var(--ease-out-expo) both;
}

.content > :nth-child(2) { animation-delay: 60ms; }
.content > :nth-child(3) { animation-delay: 120ms; }
.content > :nth-child(4) { animation-delay: 180ms; }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}


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

@media (max-width: 768px) {
    .menu-toggle { display: flex; }

    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.25s ease;
    }

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

    .sidebar-open .sidebar-overlay {
        display: block;
    }

    .main { margin-left: 0; }
    .topbar { padding: 0 16px; }
    .topbar-title { font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 60vw; }
    .content { padding: 20px 16px; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .grid-2 { grid-template-columns: 1fr; }

    .card-header { padding: 14px 16px; flex-wrap: wrap; gap: 8px; }
    .card-body { padding: 16px; }

    table { font-size: 13px; }
    thead th { padding: 8px 12px; font-size: 11px; }
    tbody td { padding: 10px 12px; }

    .modal { margin: 16px; max-height: calc(100vh - 32px); overflow-y: auto; }
    .modal-body { padding: 16px; }
    .modal-footer { padding: 12px 16px; }

    .btn-sm { padding: 6px 12px; font-size: 13px; }

    .key-display { flex-direction: column; gap: 8px; }
    .key-display code { font-size: 11px; word-break: break-all; white-space: pre-wrap; }

    .empty-state { padding: 32px 16px; }

    .audit-actor { gap: 6px; }
    .audit-actor-avatar { width: 24px; height: 24px; font-size: 11px; }

    .auth-shell { padding: 24px 16px; }
    .auth-home { margin-bottom: 14px; }
    .login-card { padding: 24px; }
    .login-brand-icon { width: 36px; height: 36px; font-size: 18px; }
    .login-brand-text { font-size: 22px; }
    .auth-heading { font-size: 24px; }
    .login-title, .auth-subtitle { margin-bottom: 22px; }
    .auth-links { font-size: 12px; }

    .table-actions { flex-wrap: wrap; }

    .tool-header { flex-wrap: wrap; }
    .tool-item { padding: 12px 16px; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .topbar-actions .btn { padding: 6px 10px; font-size: 12px; }
    .topbar-actions .btn svg { width: 14px; height: 14px; }
    .table-actions { gap: 2px; }
    .table-actions .btn { font-size: 11px; padding: 2px 6px; }

    .auth-shell { padding: 18px 12px; }
    .login-card { padding: 20px 18px; }
    .auth-heading { font-size: 22px; }
    .auth-home-text { font-size: 13px; }
}