:root {
    --border: #d9dee3;
    --muted: #667085;
    --danger: #b42318;
    --danger-bg: #fef3f2;
    --ok: #067647;
    --ok-bg: #ecfdf3;
    --pending: #b54708;
    --pending-bg: #fffaeb;
    --accent: #1d4ed8;
}

* { box-sizing: border-box; }

body {
    font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    color: #1a1f29;
    background: #f7f8fa;
}

.topbar {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 0.75rem 1.5rem;
    background: #101828;
    color: white;
}

.topbar .brand {
    font-weight: 700;
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
}

.topbar nav { display: flex; gap: 1rem; flex: 1; }
.topbar nav a { color: #d0d5dd; text-decoration: none; font-size: 0.95rem; }
.topbar nav a:hover { color: white; }

.logout-form { display: flex; align-items: center; gap: 0.75rem; }
.logout-form .who { color: #d0d5dd; font-size: 0.9rem; }
.logout-form button {
    background: transparent; color: #d0d5dd; border: 1px solid #344054;
    border-radius: 6px; padding: 0.35rem 0.75rem; cursor: pointer;
}

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

h1 { font-size: 1.4rem; margin-bottom: 0.25rem; }
h2 { font-size: 1.1rem; margin-top: 2rem; }
.subtitle { color: var(--muted); margin-top: 0; margin-bottom: 1.5rem; }

table { width: 100%; border-collapse: collapse; background: white; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
th, td { text-align: left; padding: 0.6rem 0.8rem; border-bottom: 1px solid var(--border); font-size: 0.92rem; }
th { background: #f2f4f7; font-weight: 600; color: #344054; }
tr:last-child td { border-bottom: none; }

.badge { display: inline-block; padding: 0.15rem 0.55rem; border-radius: 999px; font-size: 0.78rem; font-weight: 600; }
.badge-ok { background: var(--ok-bg); color: var(--ok); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-pending { background: var(--pending-bg); color: var(--pending); }
.badge-muted { background: #f2f4f7; color: var(--muted); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.card { background: white; border: 1px solid var(--border); border-radius: 10px; padding: 1rem; }
.card .value { font-size: 1.8rem; font-weight: 700; }
.card .label { color: var(--muted); font-size: 0.85rem; }

form.stacked { display: flex; flex-direction: column; gap: 0.9rem; max-width: 480px; }
form.stacked label { font-weight: 600; font-size: 0.9rem; }
form.stacked input, form.stacked select, form.stacked textarea {
    padding: 0.5rem 0.6rem; border: 1px solid var(--border); border-radius: 6px; font-size: 0.95rem;
}
textarea { font-family: ui-monospace, Consolas, monospace; }

.btn { display: inline-block; background: var(--accent); color: white; border: none; border-radius: 6px; padding: 0.5rem 1rem; cursor: pointer; font-size: 0.9rem; text-decoration: none; }
.btn-secondary { background: white; color: #344054; border: 1px solid var(--border); }
.btn-danger { background: var(--danger); }

.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; gap: 1rem; flex-wrap: wrap; }
.filters { display: flex; gap: 0.6rem; flex-wrap: wrap; align-items: end; }
.filters label { display: flex; flex-direction: column; font-size: 0.8rem; color: var(--muted); gap: 0.25rem; }
.filters input, .filters select { padding: 0.4rem 0.5rem; border: 1px solid var(--border); border-radius: 6px; }

.alert { padding: 0.7rem 1rem; border-radius: 8px; margin-bottom: 1rem; font-size: 0.9rem; }
.alert-error { background: var(--danger-bg); color: var(--danger); }
.alert-info { background: #eff8ff; color: #175cd3; }

.login-wrap { max-width: 380px; margin: 4rem auto; background: white; border: 1px solid var(--border); border-radius: 10px; padding: 2rem; }

.empty { color: var(--muted); padding: 1.5rem; text-align: center; }