:root {
    --bg: #f4f5f7;
    --fg: #1f2430;
    --muted: #6b7280;
    --border: #d9dce1;
    --accent: #2f5bea;
    --danger: #c0392b;
    --card: #ffffff;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--fg);
    background: var(--bg);
    line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar { background: var(--card); border-bottom: 1px solid var(--border); }
.nav {
    display: flex;
    align-items: center;
    gap: 1rem;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0.75rem 1rem;
}
.nav .brand { font-weight: 700; margin-right: 0.5rem; }
.nav .spacer { flex: 1; }
.whoami { color: var(--muted); font-size: 0.9rem; }
.role-badge {
    display: inline-block;
    margin-left: 0.25rem;
    padding: 0.05rem 0.4rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 0.75rem;
    text-transform: uppercase;
}
.logout-form { margin: 0; }

.content { max-width: 1000px; margin: 1.5rem auto; padding: 0 1rem; }

h1 { font-size: 1.5rem; }
h2 { font-size: 1.15rem; margin-top: 2rem; }
.muted { color: var(--muted); }
.small { font-size: 0.8rem; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem;
}
.card-centered {
    max-width: 420px;
    margin: 3rem auto;
    text-align: center;
}
.cards { display: flex; gap: 1rem; flex-wrap: wrap; margin: 1rem 0; }
.stat { display: flex; flex-direction: column; min-width: 140px; }
.stat-value { font-size: 2rem; font-weight: 700; }
.stat-label { color: var(--muted); font-size: 0.85rem; }

.btn {
    display: inline-block;
    padding: 0.4rem 0.85rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--card);
    color: var(--fg);
    cursor: pointer;
    font-size: 0.9rem;
}
.btn:hover { text-decoration: none; border-color: var(--accent); }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-plain { background: transparent; }
.btn-small { padding: 0.2rem 0.55rem; font-size: 0.8rem; }
.btn-danger { color: var(--danger); border-color: var(--danger); }

.table { width: 100%; border-collapse: collapse; margin-top: 0.5rem; }
.table th, .table td { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
.table th { font-size: 0.8rem; text-transform: uppercase; color: var(--muted); }

.detail { display: grid; grid-template-columns: max-content 1fr; gap: 0.4rem 1rem; }
.detail dt { color: var(--muted); }
.detail dd { margin: 0; }

.pill-list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.pill {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.15rem 0.55rem;
    background: #eef1fb;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 0.85rem;
}
.pill-inline { margin: 0 0.2rem 0.2rem 0; }

.status { padding: 0.05rem 0.45rem; border-radius: 999px; font-size: 0.8rem; }
.status-active { background: #e6f5ea; color: #1e7a3c; }
.status-disabled { background: #fbe9e7; color: var(--danger); }

.actions { display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; }
.inline-form { display: inline; margin: 0; }
.btn-link { background: none; border: none; color: var(--muted); cursor: pointer; padding: 0; font-size: 0.9rem; }

.error { color: var(--danger); }
.flash { background: #e6f5ea; border: 1px solid #bfe3c8; padding: 0.5rem 0.75rem; border-radius: 6px; }

.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); border: 0;
}

/* C2.1 installation issuance */
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.stack-form { display: flex; flex-direction: column; gap: 0.75rem; max-width: 520px; }
.stack-form label, .provision-form label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.9rem; }
.stack-form input, .stack-form select { padding: 0.4rem 0.5rem; border: 1px solid var(--border); border-radius: 6px; }
.filters { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; margin: 0.75rem 0; }
.filters select, .filters input { padding: 0.3rem 0.5rem; border: 1px solid var(--border); border-radius: 6px; }
.status-progress { background: #eef1fb; color: #2f5bea; }
.status-ready { background: #e6f5ea; color: #1e7a3c; }
.status-error { background: #fbe9e7; color: var(--danger); }
.code-block {
    background: #0f1420; color: #e6e9f0;
    padding: 1rem; border-radius: 8px;
    overflow-x: auto; font-size: 0.8rem; line-height: 1.5;
    white-space: pre; -moz-tab-size: 2; tab-size: 2;
}
.provision-form { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: flex-end; }