.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 22px;
    min-height: 68px;
    padding: 0 28px;
    background: rgba(7, 11, 22, 0.78);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(18px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: max-content;
    font-weight: 800;
}

.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--blue), var(--violet), var(--pink));
    color: #06101f;
    font-size: 13px;
    font-weight: 900;
}

.nav {
    display: flex;
    flex: 1;
    gap: 6px;
    overflow-x: auto;
}

.nav a {
    padding: 9px 12px;
    color: var(--text-sub);
    border: 1px solid transparent;
    border-radius: var(--radius);
    white-space: nowrap;
    transition: var(--ease);
}

.nav a:hover,
.nav .is-active {
    color: var(--text-main);
    background: rgba(66, 211, 255, 0.1);
    border-color: var(--line);
}

.userbar,
.inline-actions,
.actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.actions form {
    margin: 0;
}

.container {
    width: min(1480px, calc(100% - 40px));
    margin: 0 auto;
    padding: 30px 0 54px;
}

.page-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 18px;
    margin-bottom: 20px;
}

.page-head h1 {
    margin-top: 6px;
    font-size: 30px;
}

.eyebrow {
    color: var(--blue);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.card {
    padding: 20px;
    margin-bottom: 20px;
    background: linear-gradient(180deg, rgba(25, 34, 61, 0.88), rgba(12, 18, 34, 0.82));
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.card-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.card-title h2 {
    font-size: 18px;
}

.grid {
    display: grid;
    gap: 20px;
}

.grid.two {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.metric {
    display: grid;
    gap: 10px;
}

.metric span,
.muted {
    color: var(--text-sub);
}

.metric strong {
    font-size: 36px;
    line-height: 1;
    background: linear-gradient(135deg, var(--blue), var(--pink));
    -webkit-background-clip: text;
    color: transparent;
}

.form-stack {
    display: grid;
    gap: 15px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.btn,
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    min-height: 42px;
    padding: var(--space-md) var(--space-xl);
    color: var(--text-on-accent);
    font-size: 14px;
    font-weight: 600;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 16px rgba(96, 165, 250, 0.3);
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn:hover,
.button:hover {
    color: var(--text-on-accent);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(96, 165, 250, 0.4);
}

.btn:active,
.button:active {
    transform: translateY(0);
}

.btn.primary,
.btn.secondary {
    color: var(--text-on-accent);
    background: var(--gradient-primary);
    border: none;
    box-shadow: 0 4px 16px rgba(96, 165, 250, 0.3);
}

.btn.ghost,
.button.ghost {
    min-height: 36px;
    color: var(--text-primary);
    background: transparent;
    border: 1px solid var(--border-base);
    box-shadow: none;
}

.btn.ghost:hover,
.button.ghost:hover {
    color: var(--text-primary);
    background: var(--bg-surface);
    border-color: var(--border-strong);
    box-shadow: none;
}

.btn.small {
    min-height: 34px;
    padding: 0 10px;
    font-size: 13px;
}

.btn.danger {
    color: #fff;
    background: rgba(255, 92, 122, 0.14);
    border: 1px solid rgba(255, 92, 122, 0.46);
    box-shadow: none;
}

.btn.danger:hover {
    color: #fff;
    background: rgba(255, 92, 122, 0.24);
    border-color: rgba(255, 92, 122, 0.6);
}

.table-wrap {
    overflow-x: auto;
    border: 1px solid rgba(132, 158, 255, 0.12);
    border-radius: var(--radius);
}

.badge {
    display: inline-flex;
    padding: 4px 8px;
    color: var(--blue);
    background: rgba(66, 211, 255, 0.1);
    border: 1px solid rgba(66, 211, 255, 0.2);
    border-radius: 999px;
    font-size: 12px;
}

.alert {
    margin-bottom: 16px;
    padding: 13px 15px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(66, 211, 255, 0.1);
}

.alert.success {
    border-color: rgba(75, 230, 166, 0.45);
}

.alert.error {
    border-color: rgba(255, 92, 122, 0.5);
    background: rgba(255, 92, 122, 0.12);
}

.searchbar {
    display: flex;
    gap: 10px;
    width: min(560px, 100%);
}

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

.code-sample,
.token-reveal code {
    display: block;
    overflow-x: auto;
    padding: 14px;
    color: #dff8ff;
    background: rgba(4, 10, 22, 0.82);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

td code {
    overflow-wrap: anywhere;
    color: #dff8ff;
    font-size: 12px;
}

body.app-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    min-height: 100vh;
    background-color: var(--bg-base);
    background-image:
        radial-gradient(ellipse 100% 60% at 20% -20%, rgba(96, 165, 250, 0.18) 0%, transparent 60%),
        radial-gradient(ellipse 80% 50% at 80% 100%, rgba(167, 139, 250, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 50% 50%, rgba(34, 211, 238, 0.06) 0%, transparent 40%),
        linear-gradient(180deg, var(--bg-base) 0%, var(--bg-elevated) 100%);
    background-attachment: fixed;
}

.sidebar {
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    height: 100vh;
    padding: var(--space-2xl) var(--space-lg);
    overflow-y: auto;
    background: linear-gradient(180deg, rgba(2, 8, 23, 0.96) 0%, rgba(3, 12, 27, 0.92) 100%);
    border-right: 1px solid var(--border-base);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
}

.sidebar .brand {
    gap: var(--space-md);
    min-width: 0;
    margin-bottom: var(--space-2xl);
}

.sidebar .brand-mark,
.login-brand .brand-mark {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: var(--gradient-primary);
    color: var(--text-on-accent);
    font-size: 18px;
    box-shadow: 0 0 24px rgba(96, 165, 250, 0.4);
}

.sidebar .brand strong {
    display: block;
    color: var(--text-primary);
    font-size: 15px;
    line-height: 1.35;
}

.sidebar .brand small {
    display: block;
    margin-top: 2px;
    color: var(--text-muted);
    font-size: 12px;
}

.nav-list {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: var(--space-sm);
}

.nav-link {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 46px;
    padding: var(--space-md) var(--space-lg);
    overflow: hidden;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.nav-link::before {
    position: absolute;
    inset: 0;
    content: "";
    background: var(--gradient-subtle);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.nav-link span {
    position: relative;
    z-index: 1;
}

.nav-link:hover {
    color: var(--text-primary);
    border-color: var(--border-base);
}

.nav-link:hover::before,
.nav-link.is-active::before {
    opacity: 1;
}

.nav-link.is-active {
    color: var(--text-primary);
    background: var(--gradient-subtle);
    border-color: var(--border-glow);
}

.sidebar-footer {
    padding-top: var(--space-xl);
}

.sidebar-footer .btn {
    width: 100%;
}

.container.app-main {
    width: min(100% - 48px, 1480px);
    min-width: 0;
    margin: 0 auto;
    padding: var(--space-2xl) 0 54px;
}

.login-page {
    min-height: 100vh;
    background:
        radial-gradient(ellipse 120% 80% at 30% -10%, rgba(96, 165, 250, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse 100% 60% at 70% 100%, rgba(167, 139, 250, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 80% 50% at 50% 50%, rgba(34, 211, 238, 0.08) 0%, transparent 40%),
        linear-gradient(180deg, var(--bg-base) 0%, var(--bg-elevated) 100%);
}

.login-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--space-xl);
}

.login-shell {
    width: 100%;
}

.login-card {
    width: min(440px, 100%);
    padding: var(--space-xl);
    background: var(--surface-card-strong);
    border: 1px solid var(--border-glow);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-glow);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    animation: fadeInUp 0.5s ease-out;
}

.login-card h1 {
    margin: 0 0 var(--space-sm);
    text-align: center;
    font-size: 28px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.login-card .subtitle {
    margin-bottom: var(--space-xl);
    color: var(--text-secondary);
    font-size: 14px;
    text-align: center;
}

.login-brand {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.login-brand .brand-mark {
    width: 64px;
    height: 64px;
    font-size: 24px;
}

.login-form {
    display: grid;
    gap: var(--space-md);
}

.login-form .field {
    min-width: 0;
}

.login-form label {
    display: block;
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
}

.login-form input {
    padding: var(--space-md) var(--space-lg);
    font-size: 15px;
}

.login-actions {
    margin-top: var(--space-md);
}

.login-actions .button {
    width: 100%;
    min-height: 52px;
    font-size: 16px;
}

.banquan {
    position: absolute;
    right: 0;
    bottom: var(--space-lg);
    left: 0;
    color: var(--text-muted);
    font-size: 12px;
    text-align: center;
}

.banquan a {
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.banquan a:hover {
    color: var(--accent-blue);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}