* { box-sizing: border-box; }
body {
    font-family: system-ui, -apple-system, sans-serif;
    background: #f7f8fa; color: #1a1a1a;
    margin: 0; line-height: 1.55;
}
header {
    background: #1a1a1a; color: #fff;
    padding: 0.75rem 1.5rem;
    display: flex; align-items: center; justify-content: space-between;
}
header .brand { font-weight: 600; }
header .who { color: #aaa; font-size: 0.85rem; margin-right: 1rem; }
header a { color: #fff; text-decoration: none; padding: 0.35rem 0.5rem; border-radius: 4px; }
header a:hover { background: rgba(255,255,255,0.12); }
main { max-width: 1080px; margin: 2rem auto; padding: 0 1.5rem; }
h1 { font-size: 1.4rem; margin: 0 0 1rem; }
.hint { color: #888; font-size: 0.85rem; }
.grid { display: flex; flex-direction: column; gap: 1rem; }
.card {
    background: #fff; border-radius: 8px; padding: 1.1rem 1.4rem;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}
.card-head {
    display: flex; justify-content: space-between; align-items: flex-start;
    gap: 1rem; flex-wrap: wrap; margin-bottom: 0.75rem;
}
.card-head h2 { margin: 0; font-size: 1.1rem; }
.status { display: inline-flex; align-items: center; gap: 0.35rem; font-size: 0.8rem; font-weight: 600; }
.dot { width: 8px; height: 8px; border-radius: 50%; }
.dot-ok { background: #10b981; }
.dot-warn { background: #f59e0b; }
.dot-err { background: #ef4444; }
.status-ok { color: #065f46; }
.status-warn { color: #92400e; }
.status-err { color: #991b1b; }
.meta {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.5rem 1.25rem; font-size: 0.88rem;
    margin-bottom: 1rem;
}
.meta .label { color: #888; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }
.meta .value { font-family: ui-monospace, monospace; font-size: 0.9rem; }
.actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.btn {
    display: inline-block; padding: 0.4rem 0.85rem;
    border-radius: 4px; text-decoration: none;
    font-size: 0.88rem; border: 1px solid #ccc;
    background: #fff; color: #333; cursor: pointer; font: inherit;
}
.btn:hover { background: #f5f5f5; }
.btn.primary { background: #2563eb; color: #fff; border-color: #2563eb; }
.btn.primary:hover { background: #1d4ed8; }
.btn.danger { color: #b91c1c; border-color: #fca5a5; }
.btn.danger:hover { background: #fef2f2; }
.empty { padding: 2rem; text-align: center; color: #888; background: #fff; border-radius: 8px; }
.flash { background: #d1fae5; color: #065f46; padding: 0.75rem 1rem; border-radius: 6px; margin-bottom: 1rem; font-size: 0.9rem; }
.crumb { color: #888; font-size: 0.85rem; margin-bottom: 1.5rem; }
.tag-table { width: 100%; border-collapse: collapse; }
.tag-table th, .tag-table td { padding: 0.5rem 0.4rem; border-bottom: 1px solid #eee; text-align: left; font-size: 0.9rem; }
.tag-table code { background: #f3f4f6; padding: 0.1rem 0.4rem; border-radius: 3px; font-size: 0.85rem; }
.badge { padding: 0.1rem 0.55rem; border-radius: 999px; font-size: 0.72rem; font-weight: 600; }
.badge-current { background: #dbeafe; color: #1e40af; }
.log-tail {
    background: #111; color: #ddd;
    border-radius: 6px; padding: 0.75rem 1rem;
    font-family: ui-monospace, monospace; font-size: 0.78rem;
    max-height: 320px; overflow: auto;
    white-space: pre-wrap; word-break: break-word;
    margin: 0;
}
.err { color: #991b1b; font-size: 0.9rem; }
.login-body { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 2rem; }
.login-card { background: #fff; padding: 2.25rem 2.5rem; border-radius: 10px; box-shadow: 0 2px 4px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.06); max-width: 380px; width: 100%; }
.login-card h1 { margin: 0 0 0.5rem; font-size: 1.35rem; }
.login-card p.lead { margin: 0 0 1.5rem; color: #666; font-size: 0.9rem; }
.login-card .error { background: #fee2e2; color: #991b1b; padding: 0.65rem 0.9rem; border-radius: 6px; margin-bottom: 1rem; font-size: 0.88rem; }
.login-card label { display: block; margin-bottom: 0.35rem; font-weight: 500; font-size: 0.88rem; }
.login-card input { width: 100%; padding: 0.55rem 0.7rem; border: 1px solid #d1d5db; border-radius: 6px; font: inherit; font-size: 0.95rem; margin-bottom: 0.9rem; }
.login-card input:focus { outline: none; border-color: #2563eb; box-shadow: 0 0 0 3px rgba(37,99,235,0.15); }
.login-card button { width: 100%; padding: 0.7rem; border-radius: 6px; border: none; background: #2563eb; color: #fff; font: inherit; font-weight: 600; font-size: 0.95rem; cursor: pointer; margin-top: 0.5rem; }
.login-card button:hover { background: #1d4ed8; }
.dash-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.dash-head h1 { margin: 0; }
.dash-head .hint { margin: 0.25rem 0 0; }
.dash-actions { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.auto-refresh-toggle { display: inline-flex; align-items: center; gap: 0.35rem; font-size: 0.85rem; color: #666; cursor: pointer; }
.auto-refresh-toggle input { margin: 0; }

.env-filter { display: flex; gap: 0.35rem; flex-wrap: wrap; margin-bottom: 1rem; }
.env-pill {
    display: inline-block; padding: 0.25rem 0.75rem;
    border-radius: 999px; font-size: 0.82rem;
    background: #eef0f4; color: #333; text-decoration: none;
    transition: background 0.12s;
}
.env-pill:hover { background: #e0e3e8; }
.env-pill.active { background: #2563eb; color: #fff; font-weight: 600; }

.env-badge {
    display: inline-block; margin-left: 0.5rem;
    padding: 0.05rem 0.5rem;
    border-radius: 999px; font-size: 0.68rem;
    text-transform: uppercase; letter-spacing: 0.05em;
    font-weight: 600; vertical-align: middle;
}
.env-production  { background: #fee2e2; color: #991b1b; }
.env-staging     { background: #fef3c7; color: #92400e; }
.env-development { background: #dbeafe; color: #1e40af; }

.notes { margin: 0.15rem 0 0; color: #666; font-size: 0.85rem; line-height: 1.4; }

.instance-form { max-width: 720px; background: #fff; padding: 1.5rem 1.75rem; border-radius: 8px; box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.35rem; font-weight: 500; font-size: 0.9rem; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 0.5rem 0.65rem;
    border: 1px solid #d1d5db; border-radius: 6px;
    font: inherit; font-size: 0.92rem;
    box-sizing: border-box;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}
.form-group .hint { color: #888; font-size: 0.8rem; margin-top: 0.25rem; }
.form-group .hint code { background: #f3f4f6; padding: 0.05rem 0.3rem; border-radius: 3px; }

.actions { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid #eee; }

.error-box { background: #fee2e2; color: #991b1b; padding: 0.75rem 1rem; border-radius: 6px; margin-bottom: 1rem; font-size: 0.9rem; }
.error-box ul { margin: 0; padding-left: 1.25rem; }

.verify-ok { background: #d1fae5; color: #065f46; padding: 0.75rem 1rem; border-radius: 6px; margin-bottom: 1rem; font-size: 0.9rem; }
.verify-ok code { background: rgba(6,95,70,0.1); padding: 0.05rem 0.35rem; border-radius: 3px; }
.verify-fail { background: #fee2e2; color: #991b1b; padding: 0.75rem 1rem; border-radius: 6px; margin-bottom: 1rem; font-size: 0.9rem; }

.warn-box { background: #fef3c7; color: #92400e; padding: 0.75rem 1rem; border-radius: 6px; margin-bottom: 1rem; font-size: 0.9rem; }