:root {
    --ink: #1f2937;
    --muted: #6b7280;
    --border: #e5e7eb;
    --accent: #1f3a5f;
    --accent-light: #eef2f7;
    --ok: #15803d;
    --warn: #b45309;
    --bg: #fafafa;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
    color: var(--ink);
    background: var(--bg);
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: var(--accent);
    color: white;
}

.topbar .brand { color: white; font-weight: 600; text-decoration: none; }
.topbar nav { display: flex; align-items: center; gap: 0.75rem; }
.topbar .muted { color: #cbd5e1; }

.container { max-width: 1100px; margin: 0 auto; padding: 1.5rem; }

h1 { font-size: 1.5rem; }
.muted { color: var(--muted); }
.error { color: #b91c1c; }

.card {
    background: white;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}
.card.narrow { max-width: 420px; }

label { display: block; margin-bottom: 0.75rem; font-size: 0.9rem; }
input, select {
    display: block;
    width: 100%;
    padding: 0.45rem;
    margin-top: 0.25rem;
    border: 1px solid var(--border);
    border-radius: 6px;
}

button, .button {
    background: var(--accent);
    color: white;
    border: none;
    padding: 0.5rem 0.9rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    text-decoration: none;
    display: inline-block;
}
button.secondary, .button.secondary { background: white; color: var(--accent); border: 1px solid var(--accent); }
button:disabled { opacity: 0.6; cursor: default; }
.link-btn { background: none; border: none; color: white; text-decoration: underline; cursor: pointer; }

.data-table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; background: white; }
.data-table th, .data-table td { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--border); font-size: 0.88rem; }
.data-table th { background: var(--accent-light); }

.badge { display: inline-block; padding: 0.15rem 0.5rem; border-radius: 12px; background: var(--accent-light); font-size: 0.78rem; }
.badge-ok { background: #dcfce7; color: var(--ok); }
.badge-warn { background: #fef3c7; color: var(--warn); }
.badge-flag { background: #fee2e2; color: #991b1b; margin-right: 0.25rem; cursor: help; }

.summary-row { display: flex; gap: 1.5rem; margin-bottom: 1rem; }
.summary-row > div { background: white; border: 1px solid var(--border); border-radius: 8px; padding: 0.75rem 1.25rem; text-align: center; }
.summary-row strong { display: block; font-size: 1.3rem; }
.summary-row span { font-size: 0.8rem; color: var(--muted); }

.actions-row { display: flex; gap: 0.75rem; margin-bottom: 1rem; align-items: center; }

.override-select { display: inline-block; width: auto; margin: 0 0.4rem 0 0; }