:root { --bg: #f4f5f2; --panel: #fff; --ink: #1f2a2e; --muted: #6b7a80; --free: #8a9599; --res: #e0a800; --occ: #d33c2e; }
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.4 system-ui, sans-serif; color: var(--ink); background: var(--bg); }
header { display: flex; align-items: center; gap: 16px; padding: 10px 16px; background: #23343b; color: #fff; flex-wrap: wrap; }
header h1 { font-size: 18px; margin: 0; }
#clock { font: 600 28px/1 ui-monospace, monospace; padding: 4px 10px; background: #111c20; border-radius: 6px; }
.badge { font-size: 12px; padding: 2px 8px; border-radius: 10px; background: #4b6b77; }
.controls { margin-left: auto; display: flex; gap: 8px; align-items: center; }
button { font: inherit; padding: 6px 12px; border: 0; border-radius: 6px; background: #e8eef0; cursor: pointer; }
button.on { background: #2f9e44; color: #fff; }
button.danger { background: var(--occ); color: #fff; font-weight: 700; }
select { font: inherit; }
main { display: grid; grid-template-columns: 1fr 380px; gap: 12px; padding: 12px; }
#board-wrap { background: var(--panel); border-radius: 8px; padding: 8px; overflow: auto; transition: background .8s; }
#board-wrap.night { background: #1b2530; }
#board { width: 100%; height: auto; display: block; }
aside { background: var(--panel); border-radius: 8px; padding: 8px 12px; max-height: calc(100vh - 90px); overflow: auto; }
aside h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin: 14px 0 6px; }
table { width: 100%; border-collapse: collapse; }
td, th { text-align: left; padding: 3px 4px; border-bottom: 1px solid #eee; font-size: 13px; }
td.info { color: var(--muted); font-size: 12px; }
.late { color: var(--occ); font-weight: 600; }
.plain { list-style: none; margin: 0; padding: 0; }
.plain li { padding: 2px 0; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; vertical-align: middle; }
#log { margin: 0; padding-left: 0; list-style: none; font: 12px/1.5 ui-monospace, monospace; }
#log li { border-bottom: 1px dotted #eee; }
svg text { font: 12px system-ui, sans-serif; }
.blink { animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: .15; } }
@media (max-width: 900px) { main { grid-template-columns: 1fr; } }
a.btn { color: inherit; text-decoration: none; padding: 6px 12px; border-radius: 6px; background: #4b6b77; }
.page { max-width: 1000px; margin: 0 auto; padding: 12px; }
.hint { color: var(--muted); }
.card { background: var(--panel); border-radius: 8px; padding: 10px 14px; margin-bottom: 12px; }
.card h2 { font-size: 16px; margin: 0 0 8px; display: flex; align-items: center; gap: 6px; }
.card h2 input { font: inherit; font-weight: 600; border: 1px solid #ddd; border-radius: 4px; padding: 2px 6px; min-width: 260px; }
.card small { font-weight: 400; color: var(--muted); }
.card td input, .card td select { font: inherit; width: 100%; padding: 2px 4px; }
.card td.nr { width: 24px; color: var(--muted); }
.card td.actions { white-space: nowrap; width: 1%; }
.card td.actions button { padding: 2px 8px; }
.card .add { margin-top: 8px; }
.ok { color: #2f9e44; font-weight: 600; }
.err { color: var(--occ); }