:root{--bg:#0f1115;--card:#1a1d24;--line:#2a2e38;--text:#f2f3f5;--sub:#9aa1ad;--acc:#3ddc97;--pw:#ffb547;--cad:#5aa9ff;--hr:#ff5c7a;--ok:#3ddc97;--bad:#ff6b6b;--wait:#ffd166;--glass:rgba(0,0,0,.55)}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,"Noto Sans KR",sans-serif;-webkit-user-select:none;user-select:none}
body{display:flex;flex-direction:column}
header{display:flex;align-items:center;gap:6px;padding:8px 10px;border-bottom:1px solid var(--line)}
header button{padding:8px 10px;white-space:nowrap}
.dot{width:10px;height:10px;border-radius:50%;background:#555;flex:none}
.dot.on{background:var(--acc);box-shadow:0 0 8px var(--acc)}
#status{font-size:13px;color:var(--sub);flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
button{background:var(--card);color:var(--text);border:1px solid var(--line);border-radius:10px;padding:9px 12px;font-size:14px;font-weight:600;font-family:inherit}
button:active{transform:scale(.97)}
button:disabled{opacity:.45}
button.primary{background:var(--acc);color:#06130d;border-color:var(--acc)}
button.warn{background:#3a1d24;border-color:#6b2a39;color:#ffb3c1}
button.mini{padding:4px 8px;font-size:12px}
main{flex:1;display:flex;flex-direction:column;min-height:0}

/* ---------- 주행 화면 + 겹침 없는 HUD ---------- */
#sceneWrap{position:relative;flex:1.1;min-height:180px;overflow:hidden}
#scene{width:100%;height:100%;display:block}
.hud{position:absolute;top:8px;left:8px;display:flex;flex-direction:column;gap:6px;max-width:46%;pointer-events:none}
.hud-box{background:var(--glass);border-radius:10px;padding:6px 10px}
#hudSpd{font-size:26px;font-weight:800;font-variant-numeric:tabular-nums}
.hud-box small,.hud-sub{font-size:12px;color:#dfe3ea}
#segCard{display:none}
#segCard.show{display:block}
#segName{font-size:13px;color:#dfe3ea}
#segRemain{font-size:clamp(28px,6vw,44px);font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums}
#segTarget{font-size:clamp(17px,3vw,24px);font-weight:800}
#segJudge{font-size:15px;font-weight:700;margin-top:2px}
#segTotal{font-size:12px;color:#dfe3ea;margin-top:2px}
.judge-ok{color:var(--ok)} .judge-off{color:var(--bad)} .judge-wait{color:var(--wait)}
/* 유튜브: 재생 영역은 항상 200×200 이상(공식 최소). 쇼츠는 세로로 길게(공간이 있으면), 위아래 자르지 않음 */
#sceneWrap{container-type:size}
#yt{position:absolute;top:8px;right:8px;width:clamp(200px,40%,360px);display:flex;flex-direction:column;gap:4px}
#yt .yt-frame{display:none;position:relative;width:100%;aspect-ratio:16/9;min-height:200px;border-radius:8px;overflow:hidden;background:#000}
#yt.open .yt-frame{display:block}
#yt.tall .yt-frame{aspect-ratio:9/16;max-height:max(200px,calc(100cqh - 130px))}
#yt.open.collapsed .yt-frame{height:0;min-height:0;aspect-ratio:auto}
#yt .yt-holder,#yt .yt-holder iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
#yt .yt-over{display:none;position:absolute;inset:0;background:#000d;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:10px;text-align:center;font-size:13px}
#yt .yt-over.show{display:flex}
#yt .yt-bar{display:flex;gap:4px;justify-content:flex-end;align-items:center}
#yt button{padding:6px 10px;font-size:12px;background:var(--glass);border-color:transparent}
#yt .yt-over button{background:var(--acc);color:#06130d;font-size:13px}
#yt .yt-pos{font-size:12px;color:#dfe3ea;background:var(--glass);padding:5px 8px;border-radius:8px}
/* 영상이 펼쳐져 있으면 자막·알림은 영상 아래쪽 오른편으로 (구간 카드·영상과 겹치지 않게) */
.yt-open .stack{bottom:8px;max-width:clamp(200px,40%,360px)}
.yt-open .stack>div{font-size:12px}
/* 음성 자막·일시정지 표시: 오른쪽(유튜브 아래)에 두어 왼쪽 구간 카드와 겹치지 않게 */
.stack{position:absolute;right:8px;bottom:26%;display:flex;flex-direction:column;align-items:flex-end;gap:6px;max-width:52%;pointer-events:none}
#pauseBadge,#caption,#toast{background:#000c;padding:6px 14px;border-radius:20px;font-size:14px;text-align:center}
#pauseBadge{display:none}
#caption{display:none}
#caption.show{display:block}
#toast{display:none;background:#1d2a3fe6;border:1px solid #2c4870}

/* ---------- 운동 수치 패널 ---------- */
#panel{flex:1;display:flex;flex-direction:column;gap:8px;padding:8px;min-height:0}
#metrics{flex:1;min-height:0;overflow:auto;display:flex;flex-direction:column;gap:8px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.m{background:var(--card);border-radius:12px;padding:8px 6px;text-align:center}
.m .v{font-size:clamp(22px,7vw,40px);font-weight:800;font-variant-numeric:tabular-nums;line-height:1.1}
.m .l{font-size:11px;color:var(--sub);margin-top:2px}
.m.big{grid-column:span 2}
.m.big .v{font-size:clamp(34px,11vw,60px)}
.pw .v{color:var(--pw)} .cad .v{color:var(--cad)} .hrm .v{color:var(--hr)}
#chart{width:100%;height:70px;background:var(--card);border-radius:12px;display:block;flex:none}
#kbPanel{display:none;flex-wrap:wrap;gap:4px 12px;align-items:center;justify-content:center;background:#16233a;border:1px solid #2c4870;border-radius:10px;padding:6px 10px;font-size:13px;flex:none}
#kbPanel.show{display:flex}
kbd{background:#0f1115;border:1px solid var(--line);border-radius:4px;padding:0 4px;font-size:11px;color:var(--sub)}
.ctrl{display:flex;gap:6px;flex:none}
.ctrl button{flex:1;padding:13px 6px;font-size:16px}
.ctrl button.narrow{flex:.6;font-size:14px}

/* 가로 화면(휴대폰 가로·PC·미러링 TV): 왼쪽 주행 화면, 오른쪽 수치 */
@media (orientation:landscape){
  main{flex-direction:row}
  #sceneWrap{flex:1.25}
  #panel{flex:1}
}
@media (orientation:landscape) and (min-width:1000px) and (min-height:601px){
  #sceneWrap{flex:1.7}
}
@media (orientation:landscape) and (max-height:600px){
  .grid{gap:4px}
  .m{padding:4px 3px}
  .m .v{font-size:clamp(16px,3vw,30px)}
  .m.big .v{font-size:clamp(22px,4.2vw,42px)}
  .m .l{font-size:10px}
  #chart{height:46px}
  #kbPanel{font-size:12px;padding:4px 8px;gap:2px 10px}
  .ctrl button{padding:10px 4px}
}
@media (orientation:landscape) and (max-height:430px){
  header{padding:5px 8px}
  header button{padding:6px 9px}
  #panel{gap:6px;padding:6px}
  #chart{display:none}
  #segRemain{font-size:30px}
  #hudSpd{font-size:22px}
}

/* ---------- 시트 ---------- */
.modal{position:fixed;inset:0;background:#000c;display:none;align-items:flex-end;justify-content:center;z-index:10}
.modal.show{display:flex}
.sheet{background:var(--bg);width:100%;max-width:680px;max-height:88vh;border-radius:16px 16px 0 0;padding:14px;overflow:auto;border-top:1px solid var(--line);-webkit-user-select:text;user-select:text}
/* 제목·닫기 줄은 스크롤해도 위에 고정 → 어디서든 한 번에 닫기 */
.sheet h2{font-size:18px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:-14px;z-index:2;background:var(--bg);margin:-14px -14px 10px;padding:12px 14px;border-bottom:1px solid var(--line)}
.sheet h3{font-size:14px;color:var(--sub);margin:14px 0 6px;display:flex;gap:8px;align-items:baseline}
.sheet h3 small{font-size:12px;color:var(--wait);font-weight:500}
table{width:100%;border-collapse:collapse;font-size:13px;margin-top:10px}
th,td{padding:7px 4px;border-bottom:1px solid var(--line);text-align:center}
th{color:var(--sub);font-weight:600}
.row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:15px}
.row.col{flex-direction:column;align-items:stretch}
.row span{display:flex;align-items:center;gap:6px}
.row input[type=number],.row input[type=url],.iv input,.sheet select{background:var(--card);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:8px;font-size:15px;text-align:center;font-family:inherit}
.row input[type=number]{width:80px}
.row input[type=url],.row textarea{width:100%;text-align:left}
.row textarea{background:var(--card);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:8px;font-size:14px;font-family:inherit;resize:vertical}
.row input[type=checkbox]{width:22px;height:22px}
fieldset{border:0}
.note{font-size:12px;color:var(--sub);line-height:1.6;margin-top:10px}
.sub{font-size:13px;color:var(--sub);margin:12px 0 6px}
.opts{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:6px}
.opts button{display:flex;flex-direction:column;gap:2px;text-align:center;padding:10px 8px}
.opts button small{font-size:11px;color:var(--sub);font-weight:500}
.opts button.sel,.tabs button.sel{border-color:var(--acc);background:#13291f}
.iv{display:flex;align-items:center;justify-content:center;gap:6px;padding:4px 0;font-size:14px}
.iv input{width:80px}
.ivNo{width:20px;color:var(--sub);text-align:center}

/* ---------- 기록·통계 ---------- */
.tabs{display:flex;gap:6px;margin:6px 0}
.tabs button{flex:1;padding:8px 4px;font-size:13px}
.nav{display:flex;align-items:center;justify-content:center;gap:10px;margin:8px 0}
.nav b{min-width:120px;text-align:center}
.sum4{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:8px 0}
.sum4 .v{font-size:20px}
.bars{display:flex;align-items:flex-end;gap:3px;height:120px;padding:18px 4px 0;background:var(--card);border-radius:12px;margin:8px 0}
.bar{flex:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;position:relative;min-width:0}
.bar i{display:block;width:70%;max-width:28px;background:var(--acc);border-radius:4px 4px 0 0;min-height:0}
.bar em{position:absolute;top:-16px;font-size:10px;font-style:normal;color:var(--sub)}
.bar span{height:18px;line-height:18px;font-size:11px;color:var(--sub)}
.bars.month .bar i{width:80%}
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin:8px 0}
.cal .wd{font-size:11px;color:var(--sub);text-align:center}
.cal .day{background:var(--card);border-radius:8px;padding:4px 2px;text-align:center;min-height:42px;border:1px solid transparent}
.cal .day b{display:block;font-size:12px;color:var(--sub);font-weight:600}
.cal .day small{font-size:12px;color:var(--acc);font-weight:700}
.cal .day.has{background:#13291f}
.cal .day.today{border-color:var(--acc)}
.cal .day.empty{background:transparent}

/* 주행 중 알림(#toast)은 주행 화면 오른쪽 자막 줄에 표시 → 목표 저항·입력 상태·버튼을 가리지 않음
   시트가 열려 있을 때만 화면 아래 알림(#toastSheet)을 씀. 둘 다 터치는 통과 */
#toastSheet{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:#000d;padding:10px 16px;border-radius:10px;font-size:14px;display:none;z-index:20;max-width:90%;text-align:center;pointer-events:none}

/* 종료·저장 확인 대기: 버튼 자체에 다음 동작과 남은 시간 표시 */
#btnStop{display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.15}
#btnStop.armed{background:#8a2638;border-color:#ff6b81;color:#fff;animation:armed 1s ease-in-out infinite}
#btnStop small{font-size:11px;font-weight:500;opacity:.85}
@keyframes armed{50%{box-shadow:0 0 0 3px #ff6b8155}}