:root {
    --bg: #f6f7f9;
    --surface: #fff;
    --text: #1d2330;
    --muted: #6b7280;
    --border: #e3e6eb;
    --accent: #1f5fbf;
    --danger: #b42318;
    --ok-bg: #e7f6ec;
    --ok-text: #166534;
    --warn-bg: #fff4e0;
    --warn-text: #92400e;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.brand { font-weight: 600; color: var(--text); text-decoration: none; }

.container { max-width: 1100px; margin: 0 auto; padding: 24px; }

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    overflow-x: auto;
}

.card.narrow { max-width: 380px; margin: 60px auto; }

h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 0 0 4px; }

.muted { color: var(--muted); }
.error { color: var(--danger); margin: 8px 0 0; }
.flash { background: var(--ok-bg); color: var(--ok-text); padding: 10px 14px; border-radius: 6px; }

label { display: block; margin: 12px 0 4px; font-weight: 500; }

input, select, textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font: inherit;
}

button {
    margin-top: 16px;
    padding: 8px 16px;
    border: 0;
    border-radius: 6px;
    background: var(--accent);
    color: #fff;
    font: inherit;
    cursor: pointer;
}

button.link { margin: 0 0 0 8px; padding: 0; background: none; color: var(--accent); }

table { width: 100%; border-collapse: collapse; margin-top: 12px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 13px; color: var(--muted); font-weight: 500; }

code { font-size: 13px; }

.badge { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 13px; }
.badge-active { background: var(--ok-bg); color: var(--ok-text); }
.badge-maintenance { background: var(--warn-bg); color: var(--warn-text); }

.topbar nav { display: flex; gap: 20px; align-items: center; }
.topbar nav a { color: var(--text); text-decoration: none; }
.topbar nav a:hover { color: var(--accent); }

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

.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.page-head p { margin: 0; }

.button {
    display: inline-block;
    padding: 7px 14px;
    border-radius: 6px;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    white-space: nowrap;
}
.button.secondary { background: var(--surface); color: var(--accent); border: 1px solid var(--border); }

.form { max-width: 640px; }
.hint { color: var(--muted); font-size: 13px; margin: 4px 0 0; }
.checkbox { display: flex; gap: 8px; align-items: center; margin-top: 16px; }
.checkbox input { width: auto; }
.actions { display: flex; gap: 16px; align-items: center; }

.danger-zone { border-color: #f3c7c2; }
button.danger { background: var(--danger); }
.error-box { background: #fdecea; color: var(--danger); padding: 10px 14px; border-radius: 6px; }

.retired { margin-top: 12px; }
.retired ul { margin: 8px 0 0; padding-left: 20px; }

.nowrap { white-space: nowrap; }
.pagination { display: flex; gap: 16px; margin-top: 16px; }

h3 { font-size: 15px; margin: 24px 0 0; }
.center { text-align: center; }
.flag { color: var(--ok-text); font-weight: 600; white-space: nowrap; }
.flag-default { background: var(--ok-bg); padding: 1px 8px; border-radius: 10px; font-size: 13px; }
.environments { border: 1px solid var(--border); border-radius: 6px; margin-top: 16px; padding: 8px 14px 14px; }
.environments legend { font-weight: 500; padding: 0 4px; }
.environments input[type=checkbox] { width: auto; }