:root { --bg: #120f1f; --panel: #1c1730; --p2: #241e3c; --line: #2e2747; --tx: #f1eefa; --mu: #a39bc2; --pk: #ff2e88; --or: #ff8a3d; --ok: #2ee6c8; --rd: #ff5a6e; }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--tx); font: 500 16px/1.4 Barlow, system-ui, sans-serif; -webkit-tap-highlight-color: transparent; }
body { min-height: 100vh; min-height: 100dvh; }
#app { max-width: 560px; margin: 0 auto; min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; }
button { font: inherit; color: inherit; cursor: pointer; }
input, select, textarea { font: inherit; color: var(--tx); background: var(--panel); border: 2px solid var(--line); border-radius: 12px; padding: 12px 14px; width: 100%; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--pk); }
.wm { font: 22px Anton, sans-serif; letter-spacing: .01em; } .wm span { color: #ff2e88; } .wm small { font: 700 12px 'Barlow Condensed', sans-serif; letter-spacing: .16em; color: var(--mu); margin-left: 6px; }
.top { display: flex; align-items: center; gap: 10px; padding: 16px 18px 6px; }
.top .who { margin-left: auto; text-align: right; font-size: 12.5px; color: var(--mu); line-height: 1.25; }
.top .who b { color: var(--tx); display: block; font-size: 13.5px; }
.out { background: none; border: 0; color: var(--mu); font-size: 12px; padding: 0; text-decoration: underline; }
.quizpick { padding: 6px 18px 0; } .quizpick select { padding: 10px 12px; }
main { flex: 1; padding: 12px 18px 110px; }
h1 { font: 34px/1.05 Anton, sans-serif; margin: 0 0 6px; } .lead { color: var(--mu); margin: 0 0 18px; font-size: 15px; }
.lbl { font: 700 11.5px 'Barlow Condensed', sans-serif; letter-spacing: .14em; color: var(--mu); margin: 18px 0 8px; text-transform: uppercase; }
.btn { display: block; width: 100%; border: 2px solid var(--line); background: none; border-radius: 14px; padding: 15px; font: 700 18px Barlow, sans-serif; text-align: center; margin-bottom: 10px; }
.btn.go { background: var(--pk); border-color: var(--pk); color: #fff; }
.btn.stop { background: rgba(255,90,110,.14); border-color: var(--rd); color: #ffc0c8; }
.btn.small { display: inline-block; width: auto; padding: 9px 14px; font-size: 14px; margin: 0; }
.btn:disabled { opacity: .5; }
.state { border-radius: 16px; padding: 16px; margin-bottom: 14px; background: var(--panel); border: 2px solid var(--line); }
.state.live { background: linear-gradient(135deg, rgba(46,230,200,.18), rgba(46,230,200,.04)); border-color: rgba(46,230,200,.55); }
.state.soon { background: linear-gradient(135deg, rgba(255,138,61,.2), rgba(255,138,61,.04)); border-color: rgba(255,138,61,.6); }
.state small { color: var(--mu); display: block; font-size: 13px; } .state b { font: 30px/1.1 Anton, sans-serif; display: block; margin: 2px 0; }
.code { display: flex; gap: 10px; align-items: center; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; margin-bottom: 14px; font-size: 14px; color: var(--mu); }
.code b { font: 24px Anton, sans-serif; color: var(--tx); letter-spacing: .08em; margin-left: auto; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 14px; margin-bottom: 12px; }
.card > b { display: block; font: 600 16px Barlow, sans-serif; } .card > small { color: var(--mu); font-size: 13px; display: block; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.chip { border: 2px solid var(--line); background: none; border-radius: 99px; padding: 8px 13px; font: 600 14px Barlow, sans-serif; }
.chip.on { border-color: var(--pk); background: rgba(255,46,136,.15); }
.q { display: flex; gap: 10px; align-items: center; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; margin-bottom: 8px; }
.q.off { opacity: .55; }
.q .t { flex: 1; min-width: 0; font-size: 14.5px; } .q .t em { font-style: normal; color: var(--ok); font-size: 12.5px; display: block; margin-top: 2px; }
.x { background: none; border: 0; color: var(--mu); font-size: 20px; padding: 4px 6px; } .x:hover { color: var(--rd); }
.switch { position: relative; width: 50px; height: 28px; flex: none; }
.switch input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; z-index: 1; width: 100%; padding: 0; }
.switch i { position: absolute; inset: 0; border-radius: 99px; background: #3a3355; transition: background .2s; }
.switch i::after { content: ''; position: absolute; left: 3px; top: 3px; width: 22px; height: 22px; border-radius: 50%; background: #fff; transition: transform .2s; }
.switch input:checked + i { background: var(--pk); } .switch input:checked + i::after { transform: translateX(22px); }
.row { display: flex; gap: 10px; align-items: center; } .row > * { flex: 1; }
.opt { display: flex; gap: 12px; align-items: center; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; margin-bottom: 10px; }
.opt > span { flex: 1; } .opt b { display: block; } .opt small { color: var(--mu); font-size: 13px; }
.form { display: grid; gap: 8px; }
.ans { display: flex; gap: 8px; align-items: center; } .ans input[type=radio] { width: 22px; height: 22px; flex: none; accent-color: var(--pk); }
.log { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; margin-bottom: 8px; }
.log b { font-weight: 600; } .log small { display: block; color: var(--mu); font-size: 12.5px; margin-top: 2px; }
.log .st { float: right; font: 700 12px Barlow, sans-serif; } .st.given { color: var(--ok); } .st.wait { color: var(--or); }
.found { border: 2px solid var(--ok); background: rgba(46,230,200,.08); border-radius: 14px; padding: 14px; margin: 12px 0; }
.found.used { border-color: var(--or); background: rgba(255,138,61,.08); }
.found b { font: 26px Anton, sans-serif; display: block; }
.tabs { position: fixed; left: 50%; transform: translateX(-50%); bottom: 0; width: 100%; max-width: 560px; display: flex; background: #0e0b1a; border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom); z-index: 50; }
.tabs button { flex: 1; background: none; border: 0; padding: 10px 0 14px; color: var(--mu); font: 600 13px Barlow, sans-serif; }
.tabs button b { display: block; font-size: 20px; } .tabs button.on { color: var(--pk); }
.login { padding: 60px 22px 40px; } .login h1 { margin-top: 26px; }
.login label { display: block; font: 700 11.5px 'Barlow Condensed', sans-serif; letter-spacing: .14em; color: var(--mu); margin-bottom: 12px; }
.login label input { margin-top: 6px; }
.err { color: #ffb3bd; min-height: 1.4em; margin: 0 0 10px; font-weight: 600; }
.hint { color: var(--mu); font-size: 13.5px; }
.empty { color: var(--mu); text-align: center; padding: 20px 0; }
.toast { position: fixed; left: 50%; bottom: 90px; transform: translate(-50%, 20px); opacity: 0; background: var(--p2); border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; transition: .25s; z-index: 50; max-width: 92vw; font-weight: 600; text-align: center; pointer-events: none; }
.toast.on { opacity: 1; transform: translate(-50%, 0); }
.modal { position: fixed; inset: 0; background: rgba(5,2,12,.75); display: grid; place-items: center; padding: 18px; z-index: 60; }
.modal > div { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 20px; max-width: 420px; width: 100%; }
.modal h2 { font: 26px Anton, sans-serif; margin: 0 0 8px; } .modal p { margin: 0 0 12px; }
.modal .fix { background: rgba(46,230,200,.08); border: 1px solid rgba(46,230,200,.35); border-radius: 12px; padding: 10px 12px; color: var(--mu); font-size: 14px; margin-bottom: 14px; }
.spin { display: inline-block; width: 16px; height: 16px; border: 3px solid rgba(255,255,255,.3); border-top-color: #fff; border-radius: 50%; animation: sp .8s linear infinite; vertical-align: -2px; margin-right: 6px; }
@keyframes sp { to { transform: rotate(360deg); } }
[hidden] { display: none !important; }
.login label input { font: 500 17px Barlow, sans-serif; letter-spacing: 0; color: var(--tx); text-transform: none; }

/* questions asked so far */
.asked details.ask { border-top: 1px solid rgba(255,255,255,.12); padding: 10px 0; }
.asked summary { cursor: pointer; list-style: none; line-height: 1.35; } .asked summary::-webkit-details-marker { display: none; }
.asked .ask-n { display: block; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: #ff8a3d; margin-bottom: 2px; }
.asked ol { margin: 8px 0 6px; padding-left: 22px; } .asked li { margin: 3px 0; } .asked li.right { color: #2ee6a8; font-weight: 700; }
/* BigUpAI responsibility notice */
.modal .ai-notice ul { margin: 0 0 12px; padding-left: 20px; line-height: 1.45; color: var(--mu); font-size: 14px; }
.modal .ai-notice li { margin-bottom: 6px; }
.modal .ai-tick { display: flex; gap: 10px; align-items: flex-start; font-weight: 600; margin-bottom: 8px; }
.modal .ai-tick input { width: 20px; height: 20px; flex: none; margin-top: 1px; }
.modal .ai-notice small { color: var(--mu); }
/* who's joined, live */
.card.joined { border-color: rgba(46,230,200,.45); }
.joined .jh { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.joined .jh .jn-n { font: 46px/1 Anton, sans-serif; color: var(--ok); min-width: 56px; text-align: center; }
.joined .jh b { display: block; font-size: 16px; } .joined .jh small { color: var(--mu); font-size: 13px; }
.joined .seg { display: flex; background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 3px; gap: 3px; margin-bottom: 8px; }
.joined .seg button { flex: 1; border: 0; background: none; color: var(--mu); font-weight: 700; font-size: 14px; padding: 10px 6px; border-radius: 9px; }
.joined .seg button.on { background: var(--p2); color: var(--tx); box-shadow: inset 0 0 0 1px var(--line); }
.joined .jn-note { display: block; color: var(--mu); font-size: 12.5px; margin-bottom: 8px; }
.jn-list { max-height: 420px; overflow: auto; }
.jn { display: flex; align-items: center; gap: 8px; padding: 9px 0; border-top: 1px solid var(--line); }
.jn.off { opacity: .5; } .jn .t { flex: 1; min-width: 0; font-weight: 600; }
.jn .t em { display: block; font-style: normal; font-weight: 500; font-size: 12px; color: var(--mu); }
.jn .tm { font: 700 10px Barlow, sans-serif; letter-spacing: .08em; background: rgba(255,138,61,.18); color: var(--or); border-radius: 5px; padding: 2px 6px; margin-left: 6px; vertical-align: 2px; }
.btn.small.ok { background: rgba(46,230,200,.14); border-color: var(--ok); color: var(--ok); }

/* ---- staff app: home and show panels (staff.js) */
.top + .back, .back { padding: 0 18px; } main.staff .back { display: block; margin: 0 0 10px; }
.sa-card { display: flex; align-items: center; gap: 12px; width: 100%; text-align: left; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; margin-bottom: 8px; }
.sa-card:active { border-color: var(--pk); }
.sa-ic { width: 40px; height: 40px; flex: none; border-radius: 10px; display: grid; place-items: center; font: 700 18px Inter, sans-serif; background: var(--p2); color: var(--tx); }
.sa-ic.t-trivia { background: rgba(255,46,136,.18); color: var(--pk); } .sa-ic.t-shop { background: rgba(255,179,71,.18); color: #ffb347; } .sa-ic.t-event { background: rgba(47,211,194,.16); color: var(--ok); }
.sa-ic.t-sport { background: rgba(120,200,90,.18); color: #9be07a; } .sa-ic.t-stream { background: rgba(255,107,122,.18); color: var(--rd); } .sa-ic.t-gym, .sa-ic.t-music { background: rgba(150,120,255,.18); color: #b9a6ff; }
.sa-ic.t-office { background: rgba(122,167,255,.18); color: #9ab8ff; }
.sa-tx { flex: 1; min-width: 0; } .sa-tx b { display: block; font-weight: 600; overflow-wrap: anywhere; } .sa-tx small { color: var(--mu); font-size: 12.5px; display: block; }
.sa-go { color: var(--mu); font-size: 26px; }
.sa-urgent { display: block; width: 100%; text-align: left; background: rgba(214,31,58,.16); border: 2px solid #d61f3a; border-radius: 14px; padding: 14px; margin: 4px 0 6px; color: var(--tx); }
.sa-urgent b { display: block; font-size: 17px; color: #ffc0c8; } .sa-urgent small { color: var(--mu); font-size: 13px; }
.sa-box > small { margin: 2px 0 8px; }
.sa-box input, .sa-box select, .sa-box textarea, main.staff > input, main.staff > textarea { margin-top: 6px; }
.sa-l { font: 700 11.5px Inter, sans-serif; letter-spacing: .12em; text-transform: uppercase; color: var(--mu); margin: 14px 0 6px; }
.seg { display: flex; background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 3px; gap: 3px; }
.seg button { flex: 1; border: 0; background: none; border-radius: 9px; padding: 9px 6px; font: 600 14px Inter, sans-serif; color: var(--mu); }
.seg button.on { background: var(--pk); color: #fff; }
.sa-list { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
.sa-row { display: flex; align-items: center; gap: 10px; background: var(--p2); border: 1px solid var(--line); border-radius: 12px; padding: 9px 10px; cursor: pointer; }
.sa-row.on { border-color: var(--pk); } .sa-row.sold .sa-tx b { text-decoration: line-through; opacity: .6; }
.sa-row img { width: 44px; height: 44px; border-radius: 8px; object-fit: cover; flex: none; }
.sa-row input[type=checkbox] { width: 24px; height: 24px; accent-color: var(--pk); flex: none; }
.sa-cd { font: 28px Anton, sans-serif; letter-spacing: .02em; } .sa-cd.big { font-size: 44px; display: block; margin: 4px 0; }
.sa-on b { font-size: 26px; }
.sa-btns { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.btn.ok { background: rgba(46,230,200,.14); border-color: var(--ok); color: #bff7ec; }
.sa-badge { font: 700 12px Inter, sans-serif; padding: 4px 9px; border-radius: 99px; white-space: nowrap; display: inline-block; }
.sa-badge.teal { background: rgba(46,230,200,.14); color: var(--ok); } .sa-badge.amber { background: rgba(255,179,71,.16); color: #ffb347; } .sa-badge.pink { background: rgba(255,46,136,.18); color: var(--pk); }
.sa-room.late { border-color: rgba(255,179,71,.6); } .sa-rh { display: flex; align-items: center; gap: 8px; justify-content: space-between; } .sa-rh b { font-size: 17px; }
.sa-score { display: flex; justify-content: center; align-items: center; gap: 14px; font: 64px/1 Anton, sans-serif; margin: 8px 0; } .sa-score i { font-style: normal; color: var(--mu); }
.sa-goal { padding: 12px 8px; font-size: 16px; } .sa-goal small { display: block; font: 22px Anton, sans-serif; letter-spacing: .04em; }
.sa-fix .sa-n { display: flex; align-items: center; justify-content: center; gap: 10px; } .sa-n b { font: 30px Anton, sans-serif; min-width: 30px; text-align: center; }
.sa-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.sa-own label { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--mu); margin-top: 8px; } .sa-own input { height: 44px; padding: 4px; }
.sa-pv { position: relative; aspect-ratio: 16 / 9; border-radius: 12px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; text-align: center; padding: 16px; overflow: hidden; margin-bottom: 14px; }
.sa-pv i { position: absolute; inset: 6px; border: 3px solid; border-radius: 8px; opacity: .5; }
.sa-pv b { font: 38px/1 Anton, sans-serif; overflow-wrap: anywhere; } .sa-pv span { font-size: 13px; font-weight: 600; max-width: 85%; }
.sa-send { margin-top: 6px; } .sa-stop { padding: 22px; font-size: 22px; background: #d61f3a; border-color: #d61f3a; color: #fff; }
textarea { min-height: 70px; resize: vertical; }