:root {
    --bg: #f4f6f8;
    --card: #ffffff;
    --text: #1f2933;
    --muted: #6b7280;
    --border: #e4e7eb;
    --ok: #16a34a;
    --info: #2563eb;
    --warn: #d97706;
    --down: #dc2626;
    --brand: #0f172a;
}

* { box-sizing: border-box; }

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

.wrap { max-width: 880px; margin: 0 auto; padding: 0 1rem; }

.site-header {
    background: var(--brand);
    color: #fff;
    padding: 0.85rem 0;
}

.site-header .wrap { display: flex; justify-content: space-between; align-items: center; }
.site-header .brand { font-weight: 700; }
.site-header a, .linklike { color: #cbd5e1; text-decoration: none; }
.site-header a:hover, .linklike:hover { color: #fff; }

nav { display: flex; gap: 1rem; align-items: center; }

.overall { color: #fff; padding: 1.6rem 0; }
.overall h1 { margin: 0; font-size: 1.4rem; display: inline; vertical-align: middle; }
.overall .muted { color: rgba(255,255,255,0.75); margin: 0.25rem 0 0; }
.overall .dot {
    display: inline-block; width: 14px; height: 14px; border-radius: 50%;
    background: #fff; margin-right: 0.6rem; vertical-align: middle;
    box-shadow: 0 0 0 4px rgba(255,255,255,0.25);
}

.level-ok { background: var(--ok); }
.level-info { background: var(--info); }
.level-warn { background: var(--warn); }
.level-down { background: var(--down); }

main.wrap { padding: 1.5rem 1rem 3rem; }

section { margin-bottom: 2rem; }
h1 { font-size: 1.25rem; }
h2 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.4rem;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
}

.card.narrow { max-width: 420px; margin-left: auto; margin-right: auto; }

.message {
    background: var(--card);
    border: 1px solid var(--border);
    border-left: 4px solid var(--muted);
    border-radius: 8px;
    padding: 0.9rem 1.1rem;
    margin-bottom: 0.8rem;
}

.message h3 { margin: 0.35rem 0 0.25rem; }
.message p { margin: 0.25rem 0; }
.message.ok { border-left-color: var(--ok); }
.message.info { border-left-color: var(--info); }
.message.warn { border-left-color: var(--warn); }
.message.down { border-left-color: var(--down); }

.message-head { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    background: #eef2f7;
    color: var(--text);
}

.badge-maintenance { background: #dbeafe; color: #1e40af; }
.badge-incident { background: #fee2e2; color: #991b1b; }
.badge-service { background: #f1f5f9; color: var(--muted); }

.services { display: grid; gap: 0.6rem; }

.service {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.75rem 1rem;
}

.service-top { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.service p { margin: 0.15rem 0 0; }

.status { font-weight: 600; font-size: 0.85rem; white-space: nowrap; }
.status-ok { color: var(--ok); }
.status-info { color: var(--info); }
.status-warn { color: var(--warn); }
.status-down { color: var(--down); }

.empty { color: var(--muted); font-style: italic; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }

.flash {
    border-radius: 8px;
    padding: 0.7rem 1rem;
    margin-bottom: 1rem;
    border: 1px solid;
}
.flash-success { background: #ecfdf5; border-color: #a7f3d0; color: #065f46; }
.flash-error { background: #fef2f2; border-color: #fecaca; border-left: 4px solid var(--down); color: #991b1b; }

form label { display: block; margin-bottom: 0.85rem; font-weight: 600; font-size: 0.9rem; }

input[type=text], input[type=password], input[type=number],
input[type=datetime-local], select, textarea {
    width: 100%;
    margin-top: 0.3rem;
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    font: inherit;
    font-weight: 400;
    background: #fff;
}

button[type=submit] {
    background: var(--brand);
    color: #fff;
    border: 0;
    border-radius: 6px;
    padding: 0.55rem 1.1rem;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}
button[type=submit]:hover { background: #1e293b; }

.linklike {
    background: none; border: 0; padding: 0;
    font: inherit; font-size: 0.85rem; cursor: pointer;
    color: var(--info);
}
.linklike.danger { color: var(--down); }

.inline { display: inline; }
.cancel { margin-left: 0.75rem; font-size: 0.9rem; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
@media (max-width: 560px) { .grid2 { grid-template-columns: 1fr; } }

table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; }
.row-actions { white-space: nowrap; display: flex; gap: 0.6rem; align-items: center; }

code {
    background: #f1f5f9;
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
    font-size: 0.85em;
}

.site-footer { padding: 1.5rem 0 2.5rem; text-align: center; }