:root{--bg:#f6f7f9;--card:#fff;--ink:#1f2937;--muted:#6b7280;--line:#e5e7eb;--brand:#0f766e;--brand-ink:#fff;--warn:#b45309;--err:#b91c1c;--ok:#047857}
@media (prefers-color-scheme: dark){:root{--bg:#111418;--card:#1a1f25;--ink:#e5e7eb;--muted:#9ca3af;--line:#2c333b;--brand:#14b8a6;--brand-ink:#04201d;--warn:#f59e0b;--err:#f87171;--ok:#34d399}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
a{color:var(--brand)}
.top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;background:var(--card);border-bottom:1px solid var(--line);flex-wrap:wrap}
.brand{color:var(--ink);text-decoration:none;font-size:16px}
.logo{display:inline-block;width:28px;height:28px;line-height:28px;text-align:center;border-radius:8px;background:var(--brand);color:var(--brand-ink);margin-right:6px}
.who{display:flex;gap:12px;align-items:center}
.who form{margin:0}
.tabs{display:flex;gap:4px;align-items:center;padding:8px 16px;background:var(--card);border-bottom:1px solid var(--line);overflow-x:auto;white-space:nowrap}
.tabs a{padding:6px 10px;border-radius:8px;text-decoration:none;color:var(--ink)}
.tabs a.on{background:var(--brand);color:var(--brand-ink)}
.tabs .tenant{font-weight:600;margin-right:8px}
.tabs .back{color:var(--muted)}
main{max-width:980px;margin:0 auto;padding:20px 16px 40px}
footer{text-align:center;color:var(--muted);font-size:13px;padding:24px 16px}
h1{font-size:24px;margin:0 0 12px}
h2{font-size:18px;margin:0 0 10px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;margin:0 0 16px}
.card.narrow{max-width:440px;margin:40px auto}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin-bottom:16px}
.tile{display:block;text-decoration:none;color:var(--ink);margin:0}
.tile:hover{border-color:var(--brand)}
.tile.off,tr.off{opacity:.55}
.big{font-size:28px;font-weight:700;margin:4px 0}
.muted{color:var(--muted)}
.small{font-size:13px}
.warn{color:var(--warn)}
.lead{font-size:16px}
.flash{padding:10px 14px;border-radius:10px;margin-bottom:16px}
.flash.ok{background:color-mix(in srgb,var(--ok) 14%,transparent);color:var(--ok)}
.flash.err{background:color-mix(in srgb,var(--err) 14%,transparent);color:var(--err)}
.stack{display:flex;flex-direction:column;gap:12px}
label{display:flex;flex-direction:column;gap:4px;font-weight:500}
input,select,textarea{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:8px 10px;min-width:0}
input[type=checkbox]{width:18px;height:18px;padding:0}
label.check{flex-direction:row;align-items:center;gap:8px;font-weight:400}
button{font:inherit;cursor:pointer;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:8px;padding:8px 14px}
button.primary{background:var(--brand);border-color:var(--brand);color:var(--brand-ink);font-weight:600}
button:disabled{opacity:.7;cursor:default}
button.link{border:0;background:none;padding:0;color:var(--brand);text-decoration:underline}
button.link.danger,.danger{color:var(--err)}
details>summary{cursor:pointer;font-weight:600;margin-bottom:8px}
fieldset{border:1px solid var(--line);border-radius:10px;padding:12px}
.row2,.row3{display:grid;gap:12px;grid-template-columns:1fr 1fr}
.row3{grid-template-columns:1fr 1fr 1fr}
.checks{display:flex;flex-wrap:wrap;gap:16px}
.inline{display:flex;flex-wrap:wrap;gap:8px}
.gap{margin-top:12px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.stats div{display:flex;flex-direction:column}
.temps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.temp{display:flex;flex-direction:column;gap:8px;border:1px solid var(--line);border-radius:10px;padding:12px}
.field{display:flex;align-items:center;gap:6px}
.field input{width:90px}
.schedule{display:flex;flex-direction:column;gap:10px}
.day{display:grid;grid-template-columns:100px 1fr 1fr;gap:6px 12px;align-items:center;border-top:1px solid var(--line);padding-top:10px}
.day b{grid-row:span 2}
.slot{display:flex;gap:6px;align-items:center}
.slot input{width:110px}
.list{width:100%;border-collapse:collapse}
.list th,.list td{text-align:left;padding:8px 6px;border-top:1px solid var(--line);vertical-align:top}
.list th{font-size:13px;color:var(--muted);font-weight:500;border-top:0}
.nowrap{white-space:nowrap}
.badge{display:inline-block;font-size:12px;padding:2px 8px;border-radius:999px;vertical-align:middle;background:var(--line)}
.badge.received{background:color-mix(in srgb,var(--warn) 18%,transparent);color:var(--warn)}
.badge.in_progress{background:color-mix(in srgb,var(--brand) 18%,transparent);color:var(--brand)}
.badge.resolved{background:color-mix(in srgb,var(--ok) 18%,transparent);color:var(--ok)}
.photos{display:flex;flex-wrap:wrap;gap:10px}
.photos img{width:160px;height:120px;object-fit:contain;background:var(--bg);border:1px solid var(--line);border-radius:8px}
.photos .file{padding:8px 12px;border:1px solid var(--line);border-radius:8px}
.qr{display:block;margin:8px auto;border-radius:8px;background:#fff;padding:8px}
code{font-size:13px;word-break:break-all}
.memberrow{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.person{display:flex;flex-direction:column;gap:2px;min-width:220px;flex:1}
.memberactions{display:flex;gap:16px;margin-top:6px}
.memberactions form{margin:0}
@media (max-width:640px){.row2,.row3{grid-template-columns:1fr}.day{grid-template-columns:1fr}.day b{grid-row:auto}.slot input{width:96px}}
.hidden{display:none}
a.button{display:inline-block;text-decoration:none;border:1px solid var(--line);border-radius:8px;padding:8px 14px;color:var(--ink)}