:root {
    color-scheme: light;
    --bg: #f6f7f9;
    --panel: #ffffff;
    --text: #1f2933;
    --muted: #667085;
    --line: #d9dee7;
    --accent: #0f766e;
    --accent-strong: #0b5f59;
    --danger: #c2410c;
    --danger-bg: #fff3ed;
    --warn: #b7791f;
    --warn-bg: #fff8df;
    --good: #047857;
    --good-bg: #e8f7ef;
    --shadow: 0 10px 25px rgba(27, 39, 51, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
    background: var(--bg);
    color: var(--text);
}

a {
    color: inherit;
}

.topbar {
    min-height: 68px;
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 14px 28px;
    background: #ffffff;
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 5;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 230px;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background: var(--accent);
    color: white;
    font-weight: 800;
}

.brand small {
    display: block;
    color: var(--muted);
    margin-top: 2px;
}

.nav {
    display: flex;
    gap: 6px;
    flex: 1;
}

.nav a,
.ghost-link,
.button,
button {
    border: 1px solid transparent;
    border-radius: 8px;
    padding: 8px 12px;
    text-decoration: none;
    font: inherit;
    cursor: pointer;
    white-space: nowrap;
}

.nav a.active,
.nav a:hover {
    background: #eef7f5;
    color: var(--accent-strong);
}

.ghost-link,
.button.ghost {
    color: var(--muted);
    background: transparent;
    border-color: var(--line);
}

.page {
    width: min(1440px, calc(100vw - 40px));
    margin: 24px auto 48px;
}

.hero-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
}

h1,
h2 {
    margin: 0 0 8px;
}

p {
    margin: 0;
    color: var(--muted);
}

.flash {
    padding: 12px 14px;
    border-radius: 8px;
    margin-bottom: 16px;
    border: 1px solid var(--line);
    background: #fff;
}

.flash.success {
    background: var(--good-bg);
    color: var(--good);
    border-color: #b9e6cf;
}

.flash.error {
    background: var(--danger-bg);
    color: var(--danger);
    border-color: #fed0bd;
}

.auth-panel,
.panel,
.table-wrap,
.status-card,
.metric {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.auth-panel {
    width: min(440px, 100%);
    margin: 80px auto;
    padding: 28px;
}

.stack {
    display: grid;
    gap: 14px;
}

label {
    display: grid;
    gap: 6px;
    color: #344054;
    font-size: 14px;
}

input,
select {
    width: 100%;
    height: 38px;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 7px 10px;
    background: #fff;
    color: var(--text);
}

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

.check input {
    width: 16px;
    height: 16px;
}

button.primary,
.button.primary {
    background: var(--accent);
    color: white;
}

button.primary:hover,
.button.primary:hover {
    background: var(--accent-strong);
}

button.secondary,
.button.secondary {
    background: #eef7f5;
    color: var(--accent-strong);
    border-color: #c8e7e1;
}

button.danger {
    background: var(--danger-bg);
    color: var(--danger);
    border-color: #fed0bd;
}

.split {
    display: grid;
    grid-template-columns: minmax(320px, 1fr) minmax(320px, 0.85fr);
    gap: 18px;
    align-items: start;
    margin-bottom: 18px;
}

.panel {
    padding: 18px;
}

.actions,
.row-actions,
.inline-form {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.row-actions form {
    margin: 0;
}

.metric-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(120px, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.metric {
    padding: 14px;
}

.metric span {
    display: block;
    color: var(--muted);
    font-size: 13px;
}

.metric strong {
    font-size: 26px;
}

.token-box {
    display: grid;
    gap: 8px;
    margin-bottom: 12px;
}

code,
.mono {
    font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
    font-size: 12px;
    overflow-wrap: anywhere;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.status-card {
    padding: 14px;
}

.status-head {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: center;
}

dl {
    margin: 12px 0 0;
    display: grid;
    gap: 8px;
}

dl div {
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

dt {
    color: var(--muted);
}

dd {
    margin: 0;
    text-align: right;
}

.pill,
.rate {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 4px 8px;
    background: #eef1f5;
    color: #344054;
    font-size: 12px;
}

.pill.ok,
.rate-good {
    background: var(--good-bg);
    color: var(--good);
}

.pill.bad,
.rate-bad {
    background: var(--danger-bg);
    color: var(--danger);
}

.rate-warn {
    background: var(--warn-bg);
    color: var(--warn);
}

.filters {
    display: grid;
    grid-template-columns: repeat(6, minmax(140px, 1fr));
    gap: 12px;
    align-items: end;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 14px;
    margin-bottom: 18px;
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 920px;
}

th,
td {
    padding: 11px 12px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: middle;
    font-size: 14px;
}

th {
    background: #f8fafc;
    color: #475467;
    font-weight: 700;
}

tr:last-child td {
    border-bottom: 0;
}

.empty {
    color: var(--muted);
    text-align: center;
    padding: 24px;
}

hr {
    border: 0;
    border-top: 1px solid var(--line);
    margin: 18px 0;
}

@media (max-width: 900px) {
    .topbar,
    .hero-line {
        align-items: flex-start;
        flex-direction: column;
    }

    .nav {
        width: 100%;
        overflow-x: auto;
    }

    .split,
    .metric-row,
    .filters {
        grid-template-columns: 1fr;
    }

    .page {
        width: min(100vw - 24px, 1440px);
    }
}