/* 라이브 응답기 — 앱 전용 스타일 (색은 공용 테마 변수) */

.topbar h1{color:var(--ink)}
.eyebrow{color:var(--primary)}
.hidden{display:none !important}

.hint-bar{
  background:var(--paper-2); border:1px solid var(--line); border-radius:12px;
  padding:12px 16px; font-size:13px; color:var(--ink); margin-bottom:16px; line-height:1.7;
}
.help{font-size:12px; color:var(--ink-soft); margin-top:8px; line-height:1.6}
.hint{font-size:12px; color:var(--ink-soft); margin-top:10px}
.row-links{display:flex; gap:14px; flex-wrap:wrap; align-items:center; margin-top:10px}
.row-inline{display:flex; gap:8px; flex-wrap:wrap; margin:8px 0}
.row-inline input{flex:1; min-width:200px}
.actions{display:flex; align-items:center; gap:8px; flex-wrap:wrap}
.mini{
  background:var(--paper-2); border:1px solid var(--line); color:var(--ink-soft);
  border-radius:9px; padding:6px 12px; font:inherit; font-size:12.5px; cursor:pointer; transition:.14s;
}
.mini:hover{border-color:var(--primary); color:var(--ink)}
.link.danger{color:var(--rose); background:none; border:none; font:inherit; font-size:13px; cursor:pointer}
.check{display:flex; align-items:center; gap:7px; font-size:13.5px; color:var(--ink); cursor:pointer}
.setup-sub h3{font-size:14px; margin-bottom:8px; color:var(--ink)}
.reg-box{margin:10px 0}
.reg-box summary{font-size:12.5px; color:var(--ink-soft); cursor:pointer}

/* 질문 칩 */
.q-chips{display:flex; gap:8px; flex-wrap:wrap}
.q-chips:empty::after{content:'아직 질문이 없습니다 — [＋ 새 질문]으로 시작해 보세요'; font-size:13px; color:var(--ink-soft)}
.q-chip-wrap{
  display:inline-flex; align-items:stretch; border:1px solid var(--line); border-radius:12px;
  background:var(--paper-2); overflow:hidden; transition:.14s;
}
.q-chip-wrap:hover{border-color:var(--primary)}
.q-chip{
  display:inline-flex; align-items:center; gap:7px; max-width:340px;
  background:none; border:none; border-radius:0;
  padding:8px 12px 8px 14px; font:inherit; font-size:13px; color:var(--ink); cursor:pointer;
}
.q-chip span{overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.q-chip-wrap.on{background:var(--primary); border-color:transparent}
.q-chip-wrap.on .q-chip{color:#fff; font-weight:700}
/* 각 질문의 고치기·삭제 */
.q-act{
  flex:none; width:32px; background:none; border:none; border-left:1px solid var(--line);
  font:inherit; font-size:13px; line-height:1; color:var(--ink-soft); cursor:pointer; transition:.12s;
}
.q-act:hover{background:var(--paper); color:var(--ink)}
.q-act.del:hover{background:var(--rose-soft, #F6DCDC); color:#A0453B}
.q-chip-wrap.on .q-act{border-left-color:rgba(255,255,255,.35); color:rgba(255,255,255,.85)}
.q-chip-wrap.on .q-act:hover{background:rgba(255,255,255,.18); color:#fff}
.q-chip .live-dot{width:8px; height:8px; border-radius:50%; background:var(--sage); flex:none;
  animation:blink 1.2s infinite}
@keyframes blink{50%{opacity:.25}}

/* 질문 편집 폼 */
.q-form{margin-top:16px; padding-top:16px; border-top:1px solid var(--line-soft)}
.ex-row{display:flex; gap:8px; align-items:center; flex-wrap:wrap; margin-top:12px}
.ex-preview{font-size:12.5px; color:var(--ink-soft)}
.q-form .field{margin-top:12px}
.type-row{display:flex; gap:8px; flex-wrap:wrap}
.type-wrap{display:inline-flex; align-items:stretch}
.type-btn{
  background:var(--paper-2); border:1.5px solid var(--line); border-radius:11px 0 0 11px;
  padding:9px 12px 9px 16px; font:inherit; font-size:13.5px; color:var(--ink-soft); cursor:pointer; transition:.14s;
}
.type-btn.on{background:var(--sage-soft); border-color:var(--sage); color:var(--ink); font-weight:700}
.type-help{
  border:1.5px solid var(--line); border-left:none; border-radius:0 11px 11px 0;
  background:var(--paper); color:var(--ink-soft); width:30px; cursor:pointer;
  font:inherit; font-size:12.5px; font-weight:700; transition:.14s;
}
.type-help:hover{color:var(--primary); border-color:var(--primary)}

/* 유형 도움말 모달 */
.sheet{
  position:fixed; inset:0; z-index:90; overflow:auto; padding:24px 16px;
  background:rgba(40,30,20,.35); backdrop-filter:blur(3px);
  display:flex; align-items:flex-start; justify-content:center;
}
.sheet-card{
  background:var(--paper); border:1px solid var(--line); border-radius:20px;
  box-shadow:var(--shadow); padding:22px 24px; width:100%; max-width:520px; margin-top:6vh;
}
.th-desc{font-size:14px; line-height:1.75; color:var(--ink); margin-top:10px}
.th-sample{
  background:var(--paper-2); border:1px solid var(--line-soft); border-radius:14px;
  padding:14px 16px; margin-top:14px;
}
.th-q{font-size:13.5px; font-weight:700; color:var(--ink); margin-bottom:10px}
.th-sample .viz{min-height:0}
.th-sample .answers{columns:2 160px}

/* 무대 */
.stage-head{display:flex; align-items:flex-start; gap:16px; justify-content:space-between; flex-wrap:wrap}
.stage-badge{
  display:inline-block; font-size:11.5px; font-weight:700; border-radius:999px;
  padding:3px 12px; margin-bottom:8px; background:var(--line-soft); color:var(--ink-soft);
}
.stage-badge.live{background:var(--sage-soft); color:var(--ink)}
.stage-badge.closed{background:var(--butter); color:var(--ink)}
.stage-title{font-family:'Gowun Dodum',sans-serif; font-weight:400; font-size:clamp(20px,2.6vw,34px); line-height:1.3}
.stage-count{text-align:center; flex:none}
.stage-count b{font-family:'Space Grotesk',sans-serif; font-size:clamp(26px,3vw,40px); color:var(--primary); display:block; line-height:1}
.stage-count span{font-size:12px; color:var(--ink-soft)}
.stage-actions{display:flex; gap:8px; align-items:center; flex-wrap:wrap; margin:14px 0 6px}
.stage-link{font-size:12px; color:var(--ink-soft); margin-left:auto}

/* 시각화 공통 */
.viz{margin-top:14px; min-height:200px}
.viz-empty{
  text-align:center; color:var(--ink-soft); font-size:14px; padding:56px 20px;
  border:1.5px dashed var(--line); border-radius:16px; line-height:1.8;
}
.viz-toggle{display:flex; gap:6px; margin-bottom:12px}
.viz-toggle button{
  background:var(--paper-2); border:1px solid var(--line); border-radius:8px;
  padding:4px 12px; font:inherit; font-size:12px; color:var(--ink-soft); cursor:pointer;
}
.viz-toggle button.on{background:var(--sage-soft); border-color:var(--sage); color:var(--ink); font-weight:700}

/* 막대 */
.bars{display:grid; gap:12px}
.bar-row{display:grid; grid-template-columns:minmax(90px,220px) 1fr 64px; gap:12px; align-items:center}
.bar-label{font-size:clamp(13px,1.4vw,17px); color:var(--ink); text-align:right;
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.bar-track{background:var(--paper-2); border:1px solid var(--line-soft); border-radius:10px; height:34px; overflow:hidden}
.bar-fill{height:100%; border-radius:9px; background:var(--primary); transition:width .5s ease; min-width:2px}
.bar-row:nth-child(2) .bar-fill{background:var(--sage)}
.bar-row:nth-child(3) .bar-fill{background:var(--butter)}
.bar-row:nth-child(4) .bar-fill{background:var(--rose)}
.bar-row:nth-child(5) .bar-fill{background:var(--sky)}
.bar-row:nth-child(6) .bar-fill{background:var(--primary-soft)}
.bar-val{font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:clamp(14px,1.5vw,19px); color:var(--ink)}
.bar-val small{color:var(--ink-soft); font-weight:400}

/* 도넛 */
.donut-wrap{display:flex; gap:28px; align-items:center; justify-content:center; flex-wrap:wrap}
.donut-legend{display:grid; gap:8px}
.donut-legend div{display:flex; align-items:center; gap:9px; font-size:clamp(13px,1.4vw,16px)}
.donut-legend i{width:14px; height:14px; border-radius:4px; flex:none}
.donut-legend b{font-family:'Space Grotesk',sans-serif}

/* 워드클라우드 */
.cloud{
  display:flex; flex-wrap:wrap; gap:10px 18px; align-items:center; justify-content:center;
  padding:26px 10px; line-height:1.25;
}
.cloud span{font-family:'Gowun Dodum',sans-serif; white-space:nowrap; transition:.3s}
.cloud .c0{color:var(--primary)} .cloud .c1{color:var(--sage)}
.cloud .c2{color:var(--sky)} .cloud .c3{color:var(--rose)} .cloud .c4{color:var(--ink)}

/* 척도 */
.scale-wrap{display:flex; gap:32px; align-items:center; justify-content:center; flex-wrap:wrap; padding:10px 0}
.scale-avg{text-align:center}
.scale-avg b{font-family:'Space Grotesk',sans-serif; font-size:clamp(44px,6vw,80px); color:var(--primary); line-height:1; display:block}
.scale-avg span{font-size:13px; color:var(--ink-soft)}
.scale-hist{display:flex; gap:8px; align-items:flex-end; height:130px}
.scale-col{display:flex; flex-direction:column; align-items:center; gap:5px; width:clamp(26px,3.4vw,44px)}
.scale-col .sbar{width:100%; background:var(--sage); border-radius:7px 7px 3px 3px; min-height:3px; transition:height .5s ease}
.scale-col .sl{font-size:12px; color:var(--ink-soft); font-family:'Space Grotesk',sans-serif}
.scale-col .sv{font-size:11px; color:var(--ink-soft)}

/* 주관식 카드 */
.answers{columns:3 240px; column-gap:12px}
.ans-card{
  break-inside:avoid; background:var(--paper-2); border:1px solid var(--line-soft);
  border-radius:12px; padding:11px 14px; margin-bottom:12px;
}
.ans-card .an{font-size:11.5px; font-weight:700; color:var(--ink-soft); margin-bottom:4px}
.ans-card .at2{font-size:clamp(13px,1.4vw,16px); color:var(--ink); line-height:1.55; word-break:break-word}

/* 학생 화면 */
.stu-app{max-width:560px}
.wait-box{
  text-align:center; color:var(--ink-soft); font-size:15px; padding:60px 16px; line-height:1.8;
}
.wait-dot{
  width:12px; height:12px; border-radius:50%; background:var(--sage);
  margin:0 auto 14px; animation:blink 1.2s infinite;
}
.q-title{font-family:'Gowun Dodum',sans-serif; font-size:clamp(20px,5.4vw,26px); line-height:1.35; margin-bottom:6px}
.q-state{font-size:12.5px; color:var(--ink-soft); margin-bottom:14px}
.opt-list{display:grid; gap:9px}
.opt-btn2{
  background:var(--paper-2); border:1.5px solid var(--line); border-radius:13px;
  padding:13px 16px; font:inherit; font-size:15px; color:var(--ink); text-align:left; cursor:pointer; transition:.14s;
}
.opt-btn2.on{background:var(--sage-soft); border-color:var(--sage); font-weight:700}
.word-inputs{display:grid; gap:9px}
.scale-pick{display:flex; gap:7px; flex-wrap:wrap}
.scale-pick button{
  width:46px; height:46px; border-radius:12px; border:1.5px solid var(--line);
  background:var(--paper-2); font:inherit; font-size:16px; font-weight:700; color:var(--ink); cursor:pointer;
}
.scale-pick button.on{background:var(--primary); border-color:transparent; color:#fff}
.stu-results{margin-top:22px}
.stu-results .viz{min-height:0}

/* 학생 참여 QR — 무대 오른쪽 위 작은 카드 */
.stage-qr{
  flex:none; display:flex; flex-direction:column; align-items:center; gap:5px;
  background:none; border:none; padding:0; font:inherit; cursor:pointer;
}
.stage-qr .qr-box{
  background:#fff; border-radius:12px; padding:7px; width:98px; height:98px;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 4px 14px rgba(80,55,25,.14); transition:transform .15s;
}
.stage-qr:hover .qr-box{transform:scale(1.06)}
.stage-qr .qr-box svg{width:100%; height:100%; display:block; shape-rendering:crispEdges}
.stage-qr .cap{font-size:11.5px; color:var(--ink-soft); font-weight:700; letter-spacing:.02em}
.qr-fallback{font-size:10px; color:#4A3F33; line-height:1.35; word-break:break-all; padding:4px}

/* 학생 참여 QR — 교실 화면에 크게 */
.qr-full{
  position:fixed; inset:0; z-index:130; display:flex; align-items:center; justify-content:center;
  background:var(--paper-2); padding:24px;
}
.qr-full-close{
  position:fixed; top:18px; right:22px; border:1px solid var(--line); background:var(--paper);
  color:var(--ink-soft); border-radius:10px; width:38px; height:38px; font-size:15px; cursor:pointer;
}
.qr-full-close:hover{color:var(--ink); border-color:var(--primary)}
.qr-full-inner{text-align:center; max-width:min(92vw,760px)}
.qr-full-eyebrow{
  font-size:clamp(15px,2vw,24px); font-weight:700; color:var(--primary); margin-bottom:10px;
}
.qr-full-title{
  font-family:'Gowun Dodum',sans-serif; font-weight:400; line-height:1.3;
  font-size:clamp(20px,3.4vw,44px); color:var(--ink); margin-bottom:22px;
}
.qr-full-box{
  background:#fff; border-radius:22px; padding:min(3vh,22px); margin:0 auto;
  width:min(52vh,380px); height:min(52vh,380px);
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 18px 46px rgba(80,55,25,.2);
}
.qr-full-box svg{width:100%; height:100%; display:block; shape-rendering:crispEdges}
.qr-full-link{
  margin-top:18px; font-family:'Space Grotesk',sans-serif;
  font-size:clamp(14px,1.8vw,22px); color:var(--ink); word-break:break-all;
}
.qr-full-hint{margin-top:8px; font-size:clamp(11px,1.2vw,15px); color:var(--ink-soft)}

/* 전체화면(TV) */
body.tv .topbar nav .btn:not(#btnFull){display:none}
body.tv .hint-bar, body.tv .footer, body.tv #qListPanel, body.tv #setupPanel{display:none}
body.tv .stage-title{font-size:clamp(28px,4vw,54px)}
body.tv .bar-track{height:46px}
body.tv .answers{columns:4 240px}
body.tv .stage-qr .qr-box{width:140px; height:140px}
body.tv .stage-qr .cap{font-size:14px}

/* 토스트 */
.toast{
  position:fixed; left:50%; bottom:30px; transform:translateX(-50%); z-index:120;
  background:var(--ink); color:var(--paper); border:1px solid var(--line);
  padding:11px 20px; border-radius:12px; font-size:14px;
  opacity:0; transition:opacity .2s; pointer-events:none;
}
.toast.show{opacity:1}