:root {
    color-scheme: dark;
    --bg: #111418;
    --panel: #1b2027;
    --panel-2: #232a33;
    --text: #edf2f7;
    --muted: #9aa8b7;
    --line: #36404c;
    --accent: #46c2ff;
    --warn: #ffcc66;
    --bad: #ff6b6b;
    --good: #69db7c;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
    color: var(--accent);
}

button,
input,
select {
    font: inherit;
}

button {
    border: 1px solid var(--line);
    background: #26394a;
    color: var(--text);
    border-radius: 6px;
    padding: 8px 12px;
    cursor: pointer;
}

input,
select {
    width: 100%;
    border: 1px solid var(--line);
    background: #121820;
    color: var(--text);
    border-radius: 6px;
    padding: 9px 10px;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 64px;
    padding: 12px 24px;
    border-bottom: 1px solid var(--line);
    background: #151a20;
}

.topbar strong {
    display: block;
    font-size: 18px;
}

.topbar span {
    color: var(--muted);
}

.topbar nav {
    display: flex;
    align-items: center;
    gap: 14px;
}

.layout {
    max-width: 1480px;
    margin: 0 auto;
    padding: 24px;
}

.metrics {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.metrics article,
.panel,
.login-panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.metrics article {
    padding: 16px;
}

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

.metrics strong {
    display: block;
    margin-top: 6px;
    font-size: 26px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.panel {
    min-height: 320px;
    overflow: hidden;
}

.panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--line);
}

.panel h2 {
    margin: 0;
    font-size: 16px;
}

.list {
    display: grid;
    gap: 8px;
    padding: 12px;
}

.row {
    border: 1px solid var(--line);
    background: var(--panel-2);
    border-radius: 6px;
    padding: 10px;
}

.row strong {
    display: block;
}

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

.pill {
    display: inline-block;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 2px 8px;
    margin-right: 6px;
    color: var(--muted);
    font-size: 12px;
}

.pill.good {
    color: var(--good);
}

.pill.bad {
    color: var(--bad);
}

.action-form {
    display: grid;
    grid-template-columns: 1.2fr 1fr 0.8fr;
    gap: 8px;
    padding: 12px;
    border-bottom: 1px solid var(--line);
}

.action-form input[name="reason"] {
    grid-column: span 2;
}

.login-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.login-panel {
    width: min(460px, 100%);
    padding: 24px;
}

.login-panel h1 {
    margin: 0 0 10px;
}

.login-panel p {
    color: var(--muted);
}

.login-panel label {
    display: grid;
    gap: 8px;
    margin: 16px 0;
}

.error {
    color: var(--bad);
}

@media (max-width: 900px) {
    .metrics,
    .grid {
        grid-template-columns: 1fr;
    }

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

    .action-form input[name="reason"] {
        grid-column: auto;
    }
}