:root {
  --bg: #0f1115; --card: #1a1d24; --card2: #222632; --fg: #f2f2f2; --muted: #9aa3ad; --line: #2c313c;
  --accent: #ffd400; --ok: #3ecf8e; --bad: #ff6b6b; --warn: #ffb020;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }
html, body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.4 system-ui, Roboto, "Segoe UI", sans-serif; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
.muted { color: var(--muted); } .small { font-size: 13px; } .center { text-align: center; } .pad { padding: 14px; }

/* top bar */
.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 8px; padding: 10px 12px;
  padding-top: max(10px, env(safe-area-inset-top)); background: #0b0d11; border-bottom: 1px solid var(--line); }
.back { background: none; border: 0; font-size: 20px; padding: 4px 8px; }
.title { flex: 1; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.laser { border: 0; border-radius: 999px; padding: 8px 12px; font-weight: 700; font-size: 14px; background: var(--card2); max-width: 46vw;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.laser.on { background: #12382a; } .laser.lost { background: #4a1f1f; } .laser.off { background: var(--accent); color: #111; }

/* home + forms */
.big { width: 100%; border: 0; border-radius: 14px; padding: 16px; font-size: 18px; font-weight: 700; background: var(--card2); margin: 8px 0; }
.primary { background: var(--accent); color: #111; }
h3 { margin: 18px 0 6px; font-size: 15px; color: var(--muted); }
.insp { display: block; width: 100%; text-align: left; background: var(--card); border: 0; border-radius: 12px; padding: 12px 14px; margin: 8px 0; }
.insp .it { font-weight: 700; }
form label { display: block; margin: 10px 0; font-weight: 600; font-size: 14px; color: var(--muted); }
form input:not([type=checkbox]), form select { display: block; width: 100%; margin-top: 4px; padding: 13px; border-radius: 10px; border: 1px solid var(--line); background: #0b0d11; font-size: 17px; color: var(--fg); }
label.check { display: flex; align-items: center; gap: 10px; color: var(--fg); font-weight: 500; }
label.check input { width: 22px; height: 22px; }
.row2 { display: flex; gap: 10px; } .row2 label { flex: 1; }

/* rooms + tabs */
.rooms { position: sticky; top: 53px; z-index: 10; display: flex; gap: 8px; overflow-x: auto; padding: 10px 12px; background: var(--bg); scrollbar-width: none; }
.rooms::-webkit-scrollbar { display: none; }
.chip { flex: none; border: 1px solid var(--line); background: var(--card); border-radius: 999px; padding: 8px 12px; font-size: 14px; white-space: nowrap; }
.chip b { color: var(--muted); font-weight: 600; margin-left: 2px; }
.chip.sel { background: var(--accent); color: #111; border-color: var(--accent); } .chip.sel b { color: #333; }
.chip.done:not(.sel) { border-color: #1f5a43; }
.tabs { display: flex; gap: 6px; padding: 0 12px 6px; }
.tabs button { flex: 1; border: 0; background: var(--card); border-radius: 10px; padding: 10px 4px; font-size: 14px; }
.tabs button.sel { background: var(--card2); outline: 2px solid var(--accent); }

/* cards */
.cards { padding: 4px 12px 110px; }
.card { width: 100%; background: var(--card); border: 0; border-radius: 14px; margin: 8px 0; text-align: left; border-left: 5px solid #3a404c; }
.card.closed { display: flex; align-items: center; gap: 10px; padding: 12px; }
.card.open { padding: 14px; box-shadow: 0 0 0 2px var(--accent); }
.st-pass { border-left-color: var(--ok); } .st-fail { border-left-color: var(--bad); } .st-check { border-left-color: var(--warn); } .st-na { border-left-color: #555; }
.ic { font-size: 18px; flex: none; }
.ct { flex: 1; font-weight: 650; }
.ct .sub { display: block; font-weight: 400; color: var(--muted); font-size: 13.5px; margin-top: 2px; }
.cl { display: inline-block; font-size: 11.5px; font-weight: 600; color: var(--muted); border: 1px solid var(--line); border-radius: 6px; padding: 0 5px; margin-left: 4px; vertical-align: 1px; }
.np { font-size: 13px; color: var(--muted); }
.head { display: flex; gap: 10px; align-items: flex-start; }
.need { margin: 10px 0 2px; font-size: 15px; } .need b { color: var(--accent); font-size: 17px; }
.how, .req { color: var(--muted); font-size: 14px; margin: 4px 0 10px; }
.opt { display: inline-block; color: var(--warn); font-size: 13px; }
.rd { display: flex; gap: 8px; align-items: center; background: var(--card2); border-radius: 10px; padding: 9px 10px; margin: 6px 0; border-left: 4px solid #444; }
.rd .rv { flex: 1; font-weight: 600; } .rd .src { opacity: .7; }
.x { background: none; border: 0; color: var(--muted); font-size: 16px; padding: 2px 6px; }
.entry { display: flex; gap: 8px; margin: 10px 0 6px; }
.entry input { flex: 1; min-width: 0; padding: 14px; border-radius: 12px; border: 2px solid var(--line); background: #0b0d11; font-size: 20px; color: var(--fg); }
.entry input:focus { border-color: var(--accent); outline: none; }
.entry button { border: 0; border-radius: 12px; padding: 0 20px; font-size: 22px; font-weight: 800; background: var(--accent); color: #111; }
.opts { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 14px; margin: 6px 0; }
.opts select { background: #0b0d11; border: 1px solid var(--line); border-radius: 8px; padding: 6px; color: var(--fg); }
.opts input[type=checkbox] { width: 20px; height: 20px; }
.photos { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; }
.ph { position: relative; width: 74px; height: 74px; border-radius: 10px; overflow: hidden; background: #000; }
.ph img { width: 100%; height: 100%; object-fit: cover; }
.ph .x { position: absolute; top: 0; right: 0; background: rgba(0,0,0,.55); color: #fff; border-radius: 0 0 0 8px; font-size: 13px; }
.addph { width: 74px; height: 74px; border-radius: 10px; border: 2px dashed #444; background: none; font-size: 22px; line-height: 1.1; }
.addph small { font-size: 11px; color: var(--muted); }
.note { width: 100%; min-height: 44px; border-radius: 10px; border: 1px solid var(--line); background: #0b0d11; color: var(--fg); padding: 10px; font-size: 15px; resize: vertical; }
.actions { display: flex; gap: 8px; margin-top: 10px; }
.actions button, .next { flex: 1; border: 0; border-radius: 12px; padding: 14px; font-weight: 700; background: var(--card2); }
.next { background: var(--accent); color: #111; width: 100%; margin-top: 10px; }
.actions .next { margin-top: 0; }
.actions button.sel { outline: 2px solid var(--muted); }
.yn { display: flex; gap: 8px; } .yn button { flex: 1; border: 0; border-radius: 12px; padding: 14px 4px; font-weight: 700; background: var(--card2); }
.yn button.sel { outline: 2px solid var(--muted); } .yn .y { background: #12382a; } .yn .n { background: #4a1f1f; }

.bottombar { position: fixed; left: 0; right: 0; bottom: 0; display: flex; gap: 8px; padding: 10px 12px; padding-bottom: max(10px, env(safe-area-inset-bottom));
  background: #0b0d11; border-top: 1px solid var(--line); z-index: 15; }
.bottombar button { flex: 1; border: 0; border-radius: 12px; padding: 12px 4px; background: var(--card2); font-weight: 650; font-size: 14px; }

/* summary */
.sumhead { display: flex; justify-content: space-between; background: var(--card); border-radius: 12px; padding: 12px 14px; font-weight: 700; font-size: 17px; }
details { background: var(--card); border-radius: 12px; margin: 10px 0; padding: 4px 12px; }
summary { padding: 10px 0; font-weight: 700; cursor: pointer; } summary b { color: var(--muted); }
.res { border-top: 1px solid var(--line); padding: 10px 0; }
.lines { color: var(--muted); font-size: 13.5px; margin: 4px 0; }
.ovr { display: flex; gap: 6px; align-items: center; font-size: 13px; color: var(--muted); margin-top: 6px; flex-wrap: wrap; }
.ovr button { border: 1px solid var(--line); background: var(--card2); border-radius: 8px; padding: 4px 9px; }
.ovr button.sel { outline: 2px solid var(--accent); }
.ov { font-size: 11.5px; color: var(--accent); }

.toast { position: fixed; left: 50%; bottom: 84px; transform: translateX(-50%) translateY(20px); opacity: 0; transition: .25s; background: #000; color: #fff;
  padding: 12px 16px; border-radius: 12px; font-weight: 650; max-width: 92vw; z-index: 50; pointer-events: none; box-shadow: 0 4px 20px rgba(0,0,0,.5); }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.viewer { position: fixed; inset: 0; background: #000; z-index: 60; display: flex; flex-direction: column; justify-content: center; padding: 12px; }
.viewer img { max-width: 100%; max-height: 82vh; object-fit: contain; margin: 0 auto; }