/* HoD Review Jeopardy — projector-friendly, offline, no external assets */

:root{
  --navy:#0F1A2E;
  --navy-2:#152441;
  --tile:#13347a;        /* classic Jeopardy board blue */
  --tile-hi:#1b46a6;
  --amber:#C8913C;
  --amber-bright:#e7b65e;
  --ink:#ffffff;
  --dim:#5c6a85;
  --good:#3ec46d;
  --bad:#e5544b;
  --shadow:0 10px 30px rgba(0,0,0,.45);
}

*{box-sizing:border-box;}
html,body{height:100%;margin:0;}
body{
  background:radial-gradient(120% 120% at 50% -10%, var(--navy-2) 0%, var(--navy) 60%);
  color:var(--ink);
  font-family:"Segoe UI","Microsoft YaHei","PingFang SC","Noto Sans CJK SC",system-ui,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  display:flex;flex-direction:column;min-height:100vh;min-height:100dvh;
}
button{font-family:inherit;cursor:pointer;}
.hidden{display:none !important;}

/* ---------- top bar ---------- */
.topbar{
  display:flex;align-items:center;gap:16px;
  padding:14px 26px;
  border-bottom:2px solid rgba(200,145,60,.35);
}
.topbar h1{
  margin:0;font-size:clamp(20px,2.4vw,34px);font-weight:800;letter-spacing:.5px;
  line-height:1.1;
}
.topbar h1 .cn{display:block;font-size:.62em;font-weight:600;color:var(--amber-bright);}
.topbar .spacer{flex:1;}
.btn{
  border:2px solid var(--amber);background:transparent;color:var(--amber-bright);
  font-weight:700;font-size:clamp(13px,1.1vw,17px);
  padding:10px 16px;border-radius:10px;transition:transform .08s,background .15s,color .15s;
}
.btn:hover{background:var(--amber);color:var(--navy);}
.btn:active{transform:translateY(1px);}
.btn.solid{background:var(--amber);color:var(--navy);}
.btn.ghost{border-color:var(--dim);color:#c7d2e6;}
.btn.ghost:hover{background:#243353;color:#fff;}
.btn.ghost.off{border-color:var(--bad);color:#e88;}

/* music control group + volume slider */
.music-ctrl{display:flex;align-items:center;gap:8px;
  border:2px solid rgba(200,145,60,.4);border-radius:10px;padding:4px 10px 4px 4px;}
.music-ctrl #music-btn{border:none;padding:6px 8px;}
.music-ctrl #music-btn:hover{background:#243353;}
input.vol{
  -webkit-appearance:none;appearance:none;width:96px;height:6px;border-radius:4px;
  background:linear-gradient(90deg,var(--amber),var(--amber-bright));outline:none;cursor:pointer;
}
input.vol::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;
  background:#fff;border:2px solid var(--amber);cursor:pointer;}
input.vol::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#fff;border:2px solid var(--amber);cursor:pointer;}

/* ---------- board ---------- */
#board-screen{padding:10px 26px 6px;flex:1 1 auto;display:flex;flex-direction:column;min-height:0;}
.board{
  display:grid;grid-template-columns:repeat(6,1fr);
  grid-template-rows:auto repeat(5,1fr);
  gap:8px;max-width:1700px;width:100%;margin:0 auto 8px;
  flex:1 1 auto;min-height:0;
}
.cat{
  background:linear-gradient(180deg,var(--tile-hi),var(--tile));
  border:2px solid rgba(255,255,255,.12);
  border-radius:10px;
  min-height:clamp(58px,7.6vh,92px);
  display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;
  padding:6px 10px;
  text-transform:uppercase;
}
.cat .en{font-weight:800;font-size:clamp(13px,1.15vw,20px);line-height:1.12;}
.cat .cn{font-weight:600;font-size:clamp(11px,.95vw,15px);color:var(--amber-bright);margin-top:4px;text-transform:none;}

.tile{
  position:relative;
  background:linear-gradient(180deg,var(--tile),#0e2a63);
  border:2px solid rgba(255,255,255,.08);
  border-radius:10px;
  min-height:44px;
  display:flex;align-items:center;justify-content:center;
  color:var(--amber-bright);
  font-weight:900;
  font-size:clamp(24px,3.2vw,50px);
  text-shadow:0 2px 0 rgba(0,0,0,.5);
  transition:transform .12s ease, box-shadow .12s ease, background .15s;
}
.tile:not(.played):hover{
  transform:scale(1.05);
  background:linear-gradient(180deg,var(--tile-hi),#143a86);
  box-shadow:0 0 0 3px rgba(200,145,60,.55), var(--shadow);
  z-index:2;
}
.tile.dd-hint{} /* daily doubles look identical until opened */
.tile.played{
  background:#0a1430;color:transparent;cursor:default;border-color:rgba(255,255,255,.04);
  box-shadow:inset 0 0 30px rgba(0,0,0,.6);
}
.tile.played::after{
  content:"✓";color:#27406f;font-size:.6em;
}

/* ---------- clue overlay ---------- */
.overlay{
  position:fixed;inset:0;z-index:50;
  background:radial-gradient(130% 130% at 50% 0%, var(--navy-2), #060c18 75%);
  display:flex;flex-direction:column;
  animation:zoomIn .32s cubic-bezier(.2,.9,.3,1.4);
}
@keyframes zoomIn{from{opacity:0;transform:scale(.4);}to{opacity:1;transform:scale(1);}}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px);}to{opacity:1;transform:translateY(0);}}
@keyframes flipIn{from{opacity:0;transform:rotateX(90deg);}to{opacity:1;transform:rotateX(0);}}

.clue-stage{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:18px;padding:24px 40px;cursor:pointer;min-height:0;
}
.clue-value{
  font-size:clamp(28px,3.4vw,52px);font-weight:900;color:var(--amber);letter-spacing:1px;
}
.clue-img{
  max-width:min(72vw,1100px);max-height:46vh;width:auto;height:auto;
  border:4px solid var(--amber);border-radius:8px;box-shadow:var(--shadow);
  background:#000;animation:fadeUp .4s ease both;
  image-rendering:auto;
}
.clue-prompt{max-width:min(94vw,1600px);text-align:center;animation:fadeUp .35s ease both;}
.clue-prompt .en{font-size:clamp(21px,2.9vw,45px);font-weight:800;line-height:1.18;}
.clue-prompt .cn{font-size:clamp(20px,2.4vw,36px);font-weight:600;color:var(--amber-bright);margin-top:14px;line-height:1.3;}

.answer-box{
  margin-top:6px;text-align:center;animation:flipIn .45s ease both;transform-origin:top center;
  border-top:3px solid var(--amber);padding-top:12px;max-width:1100px;
}
.answer-box .en{font-size:clamp(24px,3.4vw,53px);font-weight:900;color:var(--amber-bright);line-height:1.1;}
.answer-box .cn{font-size:clamp(18px,2.1vw,32px);font-weight:700;margin-top:8px;}

.tap-hint{
  text-align:center;color:var(--dim);font-size:clamp(13px,1.2vw,18px);
  letter-spacing:1px;padding-bottom:6px;animation:fadeUp .5s ease both;
}

/* daily double splash */
.dd-splash{
  position:absolute;inset:0;z-index:5;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:24px;
  background:radial-gradient(120% 120% at 50% 50%, #3a2a08, #120a01 80%);
  animation:zoomIn .4s ease both;
}
.dd-splash .big{
  font-size:clamp(48px,9vw,140px);font-weight:900;color:var(--amber-bright);
  text-shadow:0 0 30px rgba(231,182,94,.6);letter-spacing:4px;text-align:center;line-height:1;
  animation:ddPulse 1s ease-in-out infinite alternate;
}
.dd-splash .cn{font-size:clamp(26px,4vw,56px);color:#fff;font-weight:800;}
@keyframes ddPulse{from{transform:scale(1);}to{transform:scale(1.06);}}
.wager-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;justify-content:center;}
.wager-row input{
  width:170px;font-size:28px;font-weight:800;text-align:center;padding:8px 10px;
  border-radius:10px;border:2px solid var(--amber);background:#0a1430;color:#fff;
}

/* ---------- timer ---------- */
.clue-tools{position:absolute;top:18px;left:24px;display:flex;gap:12px;align-items:center;}
.timer{
  font-size:clamp(24px,2.6vw,40px);font-weight:900;font-variant-numeric:tabular-nums;
  color:var(--amber-bright);min-width:70px;text-align:center;
}
.timer.low{color:var(--bad);animation:ddPulse .5s infinite alternate;}
.close-x{position:absolute;top:18px;right:24px;}

/* ---------- turn banner ---------- */
.turn-banner{
  max-width:1700px;margin:0 auto 8px;text-align:center;
  background:linear-gradient(180deg,rgba(200,145,60,.18),rgba(200,145,60,.06));
  border:2px solid rgba(200,145,60,.55);border-radius:12px;padding:5px 16px;
}
.turn-banner .tb-lbl{color:#c7d2e6;font-size:clamp(13px,1.2vw,18px);}
.turn-banner b{color:var(--amber-bright);font-size:clamp(18px,1.9vw,30px);}
.turn-banner .tb-cn{color:#fff;font-size:clamp(15px,1.6vw,24px);font-weight:700;}
.turn-banner .tb-left{color:var(--amber);font-weight:700;font-size:clamp(12px,1.1vw,16px);margin-left:8px;}
.turn-banner .tb-mem{color:#9fb0cc;font-size:clamp(11px,1vw,14px);margin-top:2px;}

/* ---------- 12-team scoreboard ---------- */
.scoreboard{
  display:grid;grid-template-columns:repeat(6,1fr);gap:6px;
  max-width:1700px;margin:0 auto;padding:4px 0 8px;
}
.team{
  background:linear-gradient(180deg,var(--navy-2),#0c1730);
  border:2px solid rgba(255,255,255,.10);border-radius:9px;
  padding:3px 6px 4px;text-align:center;box-shadow:var(--shadow);position:relative;
}
.team.picker{border-color:var(--amber);box-shadow:0 0 0 2px rgba(200,145,60,.55),var(--shadow);}
.team.picker::before{content:"▶ picking 选题";position:absolute;top:-9px;left:50%;transform:translateX(-50%);
  background:var(--amber);color:var(--navy);font-size:10px;font-weight:800;padding:1px 8px;border-radius:8px;white-space:nowrap;}
.team.answering{border-color:#3ec46d;box-shadow:0 0 0 2px rgba(62,196,109,.6),var(--shadow);}
.team .grp{font-size:clamp(11px,1vw,15px);font-weight:800;color:#dbe6ff;line-height:1.05;}
.team .sc{font-size:clamp(18px,2vw,30px);font-weight:900;color:var(--amber-bright);
  line-height:1.0;font-variant-numeric:tabular-nums;cursor:pointer;}
.team .sc:hover{color:#fff;text-decoration:underline dotted;}
.team .mem{display:flex;flex-wrap:wrap;justify-content:center;gap:0 5px;margin-top:1px;}
.team .mem .m{font-size:clamp(8px,.72vw,11px);line-height:1.18;white-space:nowrap;}
.team .mem .py{color:#aebbd4;}
.team .mem .cn{color:#7f8fae;}

/* ---------- judge panel (in clue overlay) ---------- */
.judge{background:rgba(6,12,24,.82);border-top:2px solid rgba(200,145,60,.3);padding:12px 18px 16px;text-align:center;}
.answering{font-size:clamp(16px,1.6vw,24px);color:#c7d2e6;margin-bottom:10px;}
.answering b{color:#7be29a;font-size:clamp(22px,2.4vw,38px);}
.answering .aw-cn{color:#fff;font-weight:700;}
.answering .aw-mem{color:#9fb0cc;font-size:clamp(12px,1.1vw,16px);margin-top:2px;}
.answering .aw-dd{color:var(--amber-bright);font-weight:800;}
.judge-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.jbtn{
  border:none;border-radius:14px;color:#fff;font-weight:900;
  font-size:clamp(18px,1.8vw,26px);padding:14px 26px;min-width:200px;
  display:flex;flex-direction:column;align-items:center;line-height:1.1;transition:transform .08s,filter .12s;
}
.jbtn small{font-size:.6em;font-weight:700;opacity:.9;margin-top:3px;}
.jbtn:hover{filter:brightness(1.12);} .jbtn:active{transform:translateY(1px);}
.jbtn.correct{background:linear-gradient(180deg,#3ec46d,#229a4f);}
.jbtn.wrong{background:linear-gradient(180deg,#e5544b,#b8362e);}
.jbtn.none{background:linear-gradient(180deg,#54678f,#36456a);}

/* chips: compact live scores in overlay */
.chips{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:12px;}
.chip{background:#0c1730;border:1px solid rgba(255,255,255,.12);border-radius:8px;
  padding:3px 8px;font-size:clamp(11px,1vw,15px);}
.chip .cg{color:#aebbd4;font-weight:700;} .chip .cs{color:var(--amber-bright);font-weight:900;}
.chip.hot{border-color:#3ec46d;background:#10301f;}
.final-sb{margin-top:12px;}

/* ---------- setup / title screen ---------- */
.modal-bg{
  position:fixed;inset:0;z-index:80;background:rgba(4,8,16,.86);
  display:flex;align-items:center;justify-content:center;padding:24px;
  animation:fadeUp .3s ease both;
}
.modal{
  background:linear-gradient(180deg,var(--navy-2),#0b1428);
  border:2px solid var(--amber);border-radius:18px;
  padding:30px 34px;max-width:640px;width:100%;box-shadow:var(--shadow);text-align:center;
}
.modal h2{margin:0 0 4px;font-size:clamp(26px,3vw,40px);}
.modal h2 .cn{display:block;font-size:.6em;color:var(--amber-bright);font-weight:600;margin-top:4px;}
.modal p{color:#c7d2e6;margin:6px 0 20px;}
.count-row{display:flex;gap:10px;justify-content:center;margin-bottom:18px;}
.count-row .btn{min-width:64px;font-size:22px;}
.count-row .btn.solid{box-shadow:0 0 0 3px rgba(200,145,60,.4);}
.name-inputs{display:grid;gap:12px;margin-bottom:24px;}
.name-inputs input{
  font-size:22px;font-weight:700;padding:12px 14px;border-radius:12px;
  border:2px solid var(--dim);background:#0a1430;color:#fff;text-align:center;
}
.name-inputs input:focus{outline:none;border-color:var(--amber);}
.modal .go{font-size:24px;padding:14px 34px;}

/* board picker on start screen */
.board-pick{display:flex;gap:12px;justify-content:center;margin:4px 0 16px;flex-wrap:wrap;}
.bp-btn{display:flex;flex-direction:column;align-items:center;line-height:1.2;min-width:260px;padding:12px 18px;}
.bp-btn b{font-size:clamp(18px,1.8vw,24px);}
.bp-btn small{font-size:12px;opacity:.85;margin-top:4px;font-weight:600;}

/* setup roster grid + order list */
.su-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;text-align:left;margin:8px 0 20px;
  max-height:48vh;overflow:auto;}
.su-team{background:#0c1730;border:1px solid rgba(200,145,60,.3);border-radius:8px;padding:6px 9px;}
.su-team b{color:var(--amber-bright);}
.su-mem{color:#9fb0cc;font-size:12px;line-height:1.3;margin-top:2px;}
.ord-list{display:grid;gap:6px;text-align:left;margin:6px 0 20px;max-height:52vh;overflow:auto;}
.ord-row{display:flex;align-items:center;gap:12px;background:#0c1730;border-radius:8px;padding:7px 12px;font-size:18px;}
.ord-row b{color:var(--amber-bright);}
.ord-n{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;
  background:var(--amber);color:var(--navy);font-weight:900;flex:none;}
.modal{max-width:820px;}

/* turn card (whose turn to pick) */
.turncard-bg{background:rgba(4,8,16,.92);}
.turncard{max-width:1000px;border-width:3px;animation:zoomIn .4s cubic-bezier(.2,.9,.3,1.4) both;}
.tc-up{font-size:clamp(16px,1.8vw,26px);letter-spacing:4px;text-transform:uppercase;color:var(--dim);margin-bottom:8px;}
.tc-grp{line-height:1.05;margin-bottom:18px;}
.tc-grp b{display:block;font-size:clamp(44px,7vw,108px);font-weight:900;color:var(--amber-bright);
  text-shadow:0 0 30px rgba(231,182,94,.45);}
.tc-grp .tc-cn{display:block;font-size:clamp(28px,4vw,60px);font-weight:800;color:#fff;margin-top:4px;}
.tc-mem{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 18px;margin-bottom:26px;}
.tc-mem .tcm{display:flex;flex-direction:column;align-items:center;line-height:1.15;
  background:#0c1730;border:1px solid rgba(200,145,60,.3);border-radius:10px;padding:8px 14px;}
.tc-mem .tcm .py{font-size:clamp(16px,1.7vw,26px);font-weight:800;color:#dbe6ff;}
.tc-mem .tcm .cn{font-size:clamp(15px,1.5vw,24px);color:var(--amber-bright);}
.turncard .go{font-size:clamp(20px,2.2vw,30px);padding:16px 40px;}

/* final jeopardy */
.final-cat{font-size:clamp(22px,2.4vw,36px);color:var(--amber);font-weight:800;letter-spacing:2px;text-transform:uppercase;}
.final-cat .cn{font-size:.7em;color:#fff;display:block;margin-top:4px;}

/* ---------- final results / podium ---------- */
.results-overlay{background:radial-gradient(130% 130% at 50% 0%, var(--navy-2), #060c18 78%);}
.results-screen{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;
  gap:18px;padding:26px 30px 30px;overflow-y:auto;width:100%;
}
.results-title{font-size:clamp(30px,4vw,60px);font-weight:900;color:var(--amber);letter-spacing:1px;text-align:center;}
.results-title .cn{color:#fff;font-size:.6em;margin-left:10px;}

.podium{display:flex;align-items:flex-end;justify-content:center;gap:18px;width:100%;max-width:1100px;flex-wrap:nowrap;}
.pod-col{display:flex;flex-direction:column;align-items:center;flex:1 1 0;max-width:340px;}
.pod-info{text-align:center;margin-bottom:8px;}
.pod-rank{font-size:clamp(30px,3.6vw,52px);line-height:1;}
.pod-grp{font-size:clamp(15px,1.5vw,24px);color:#dbe6ff;margin-top:2px;}
.pod-grp b{color:var(--amber-bright);}
.pod-score{font-size:clamp(28px,3.4vw,52px);font-weight:900;color:var(--amber-bright);line-height:1.05;font-variant-numeric:tabular-nums;}
.pod-mem{font-size:clamp(10px,.95vw,14px);color:#9fb0cc;line-height:1.25;margin-top:2px;}
.pod-block{
  width:100%;display:flex;align-items:flex-start;justify-content:center;padding-top:10px;
  font-size:clamp(34px,4vw,64px);font-weight:900;color:rgba(0,0,0,.5);
  border-radius:10px 10px 0 0;box-shadow:var(--shadow);
}
.pod-block.r1{height:clamp(120px,22vh,240px);background:linear-gradient(180deg,#f4d06a,#C8913C);}
.pod-block.r2{height:clamp(90px,17vh,185px);background:linear-gradient(180deg,#d8dde6,#9aa6b8);}
.pod-block.r3{height:clamp(70px,13vh,150px);background:linear-gradient(180deg,#d6a06a,#a9743f);}
.pod-col:nth-child(2){order:0;} /* center handled by DOM order 2,1,3 */

.results-rest{width:100%;max-width:1000px;display:grid;gap:6px;}
.rest-row{
  display:grid;grid-template-columns:44px 1fr auto auto;align-items:center;gap:14px;
  background:#0c1730;border:1px solid rgba(255,255,255,.08);border-radius:9px;padding:7px 14px;
}
.rest-rank{font-weight:900;color:#7f8fae;font-size:clamp(16px,1.6vw,22px);text-align:center;}
.rest-grp{font-size:clamp(14px,1.3vw,20px);color:#dbe6ff;white-space:nowrap;}
.rest-grp b{color:var(--amber-bright);}
.rest-mem{font-size:clamp(10px,.95vw,13px);color:#8b9bba;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.rest-score{font-weight:900;color:var(--amber-bright);font-size:clamp(18px,1.9vw,28px);font-variant-numeric:tabular-nums;text-align:right;}
.results-actions{display:flex;gap:14px;justify-content:center;margin-top:4px;}
.results-actions .btn{font-size:20px;}

/* confetti */
#confetti{position:fixed;inset:0;z-index:90;pointer-events:none;}

@media (max-width:760px){
  .team{min-width:150px;}
  .topbar h1{font-size:18px;}
}