:root {
  --bg: #f4f6f9; --card: #fff; --ink: #1a2332; --muted: #6b7684; --line: #e6eaf0;
  --accent: #3b82f6; --ok: #16a34a; --danger: #dc2626; --idle: #d97706;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--ink); font-size: 14px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.muted { color: var(--muted); }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.ok { color: var(--ok); font-weight: 600; }

.nav { display: flex; align-items: center; gap: 1.1rem; background: var(--card); border-bottom: 1px solid var(--line); padding: 0 1.25rem; height: 54px; position: sticky; top: 0; z-index: 10; }
.nav a { color: var(--ink); font-weight: 500; padding: 4px 2px; }
.nav a.on { color: var(--accent); border-bottom: 2px solid var(--accent); }
.nav .brand { font-weight: 700; font-size: 1.1rem; margin-right: .5rem; }
.nav .spacer { flex: 1; }

main { max-width: 1100px; margin: 0 auto; padding: 1.5rem 1.25rem 4rem; }
h1 { font-size: 1.5rem; margin: 0 0 .25rem; }
h2 { font-size: 1.05rem; margin: 0 0 .75rem; }
h3 { font-size: .95rem; margin: 1rem 0 .5rem; }

.head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 1rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 1.1rem 1.25rem; margin-bottom: 1.1rem; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
@media (max-width: 760px) { .grid2 { grid-template-columns: 1fr; } .nav { gap: .7rem; overflow-x: auto; } }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .8rem; margin-bottom: 1.1rem; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: .8rem 1rem; }
.stat .l { font-size: .78rem; color: var(--muted); }
.stat .v { font-size: 1.4rem; font-weight: 600; margin-top: .15rem; }

table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: .76rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600; padding: .4rem .5rem; border-bottom: 1px solid var(--line); }
td { padding: .55rem .5rem; border-bottom: 1px solid var(--line); }
tr:last-child td { border-bottom: none; }

.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 4px; }
.dot.on { background: var(--ok); } .dot.idle { background: var(--idle); } .dot.off { background: #c3c9d2; }
.tag { font-size: .7rem; background: #fde8e8; color: var(--danger); border-radius: 5px; padding: 1px 6px; }

.bar-row { display: grid; grid-template-columns: 180px 1fr 90px; align-items: center; gap: .6rem; margin: .3rem 0; }
.bar { background: #eef1f6; border-radius: 5px; height: 16px; overflow: hidden; }
.bar span { display: block; height: 100%; background: var(--accent); }
.bar-label { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-val { text-align: right; font-variant-numeric: tabular-nums; color: var(--muted); }
.titles { grid-column: 1 / -1; font-size: .78rem; color: var(--muted); padding: 0 0 .4rem 184px; display: flex; flex-wrap: wrap; gap: .3rem .9rem; }
@media (max-width: 760px) { .bar-row { grid-template-columns: 110px 1fr 70px; } .titles { padding-left: 0; } }

.shots { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: .6rem; }
.shot { position: relative; display: block; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; aspect-ratio: 16/10; background: #0b0f17; }
.shot img { width: 100%; height: 100%; object-fit: cover; display: block; }
.shot span { position: absolute; left: 4px; bottom: 4px; background: rgba(0,0,0,.6); color: #fff; font-size: .7rem; padding: 1px 6px; border-radius: 4px; }

ul.checklist { list-style: none; padding: 0; margin: 0; }
ul.checklist li { padding: .4rem .2rem; border-bottom: 1px solid var(--line); }
ul.checklist li.done { color: var(--ok); }

form.inline { display: inline; margin: 0; }
button.link { background: none; border: none; color: var(--accent); cursor: pointer; padding: 0 .2rem; font-size: inherit; font-family: inherit; }
button.link.danger { color: var(--danger); }
button.primary, .btn { background: var(--accent); color: #fff; border: none; border-radius: 8px; padding: .5rem .9rem; font-size: .9rem; cursor: pointer; font-weight: 500; }
button { background: #eef1f6; border: 1px solid var(--line); border-radius: 8px; padding: .5rem .9rem; cursor: pointer; font-family: inherit; }
.btn { display: inline-block; }
select, input { font-family: inherit; font-size: .9rem; padding: .45rem .6rem; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.row-actions { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }
.add { display: flex; gap: .5rem; margin-top: .8rem; }
.add input { flex: 1; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: .7rem; align-items: end; }
.form-grid label { display: flex; flex-direction: column; gap: .25rem; font-size: .8rem; color: var(--muted); }
.form-grid input { color: var(--ink); }

.alert { background: #fde8e8; color: var(--danger); padding: .6rem .8rem; border-radius: 8px; margin: .6rem 0; }
.alert.ok { background: #e8f6ec; color: var(--ok); }
pre.cmd { background: #0f172a; color: #e2e8f0; padding: .9rem 1rem; border-radius: 10px; overflow-x: auto; font-size: .82rem; line-height: 1.5; }
code { background: #eef1f6; padding: 1px 5px; border-radius: 4px; font-size: .85em; }

.login { max-width: 340px; margin: 8vh auto 0; }
.login h1 { text-align: center; }
.login form { display: flex; flex-direction: column; gap: .7rem; margin-top: 1rem; }
.login label { display: flex; flex-direction: column; gap: .25rem; font-size: .8rem; color: var(--muted); }
.login input { color: var(--ink); }

@media (prefers-color-scheme: dark) {
  :root { --bg: #0f1420; --card: #171d2b; --ink: #e5e9f0; --muted: #8b95a7; --line: #262e3f; }
  .bar { background: #222a3a; } .stat .v, .nav a { color: var(--ink); }
  select, input, button { background: #1f2636; color: var(--ink); }
  pre.cmd { background: #080c14; } code { background: #222a3a; }
  .tag, .alert { background: #3a1e1e; } .alert.ok { background: #16281c; }
}