/* Layout: 한 손으로 쓰는 단일 열 앱. 하단 탭, 운동 중에는 전체 화면 코치 모드. 색은 원판(바벨 플레이트) 색에서 가져옴 */
:root{
  --bg:#eef1f5; --surface:#ffffff; --sunk:#e3e7ee; --ink:#141a22; --muted:#5a6575; --line:#d6dce5;
  --accent:#1d55c4; --accent-ink:#ffffff; --accent-soft:#dfe8fa;
  --red:#c8382c; --red-soft:#f8e1de; --yellow:#b88300; --yellow-soft:#f8ecc9; --green:#1d7f47; --green-soft:#d9efe2;
  --f-display:"Black Han Sans","IBM Plex Sans KR","Apple SD Gothic Neo",sans-serif;
  --f-body:"IBM Plex Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  --r:14px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0e1116; --surface:#171b22; --sunk:#10141a; --ink:#edf1f6; --muted:#97a1b0; --line:#28303b;
  --accent:#6b97ff; --accent-ink:#0b1020; --accent-soft:#1c2a47;
  --red:#ff7366; --red-soft:#3a1d1a; --yellow:#f0c04f; --yellow-soft:#362c12; --green:#52c987; --green-soft:#16301f;
  color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0e1116; --surface:#171b22; --sunk:#10141a; --ink:#edf1f6; --muted:#97a1b0; --line:#28303b;
  --accent:#6b97ff; --accent-ink:#0b1020; --accent-soft:#1c2a47;
  --red:#ff7366; --red-soft:#3a1d1a; --yellow:#f0c04f; --yellow-soft:#362c12; --green:#52c987; --green-soft:#16301f;
  color-scheme:dark}
html,body{background:var(--bg)}
body{color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.55;-webkit-tap-highlight-color:transparent}
*{box-sizing:border-box}
.wrap{max-width:640px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:14px calc(96px + env(safe-area-inset-bottom,0px))}
h1,h2,h3{margin:0;text-wrap:balance}
h1{font-family:var(--f-display);font-weight:400;font-size:26px;letter-spacing:.01em}
h2{font-size:18px;font-weight:700}
h3{font-size:15px;font-weight:700}
p{margin:0}
.muted{color:var(--muted)}
.small{font-size:13px}
.num{font-variant-numeric:tabular-nums}
.stack{display:flex;flex-direction:column;gap:12px}
.stack-l{display:flex;flex-direction:column;gap:20px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.between{justify-content:space-between}
.grow{flex:1;min-width:0}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px}
.who{display:flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:6px 12px;font:inherit;font-size:14px;font-weight:500;cursor:pointer}
.dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.card.flat{background:transparent;border-style:dashed}
.sec-title{font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--muted)}
.btn{appearance:none;border:0;border-radius:12px;padding:13px 18px;font:inherit;font-weight:700;font-size:15px;cursor:pointer;background:var(--accent);color:var(--accent-ink);display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:48px}
.btn.block{width:100%}
.btn.ghost{background:var(--sunk);color:var(--ink)}
.btn.line{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.danger{background:var(--red);color:#fff}
.btn.sm{padding:8px 12px;min-height:36px;font-size:14px;border-radius:10px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn:focus-visible,.who:focus-visible,.tab:focus-visible,input:focus-visible,select:focus-visible,.opt:focus-within{outline:3px solid var(--accent);outline-offset:2px}
.link{background:none;border:0;padding:0;color:var(--accent);font:inherit;font-weight:500;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.tag{display:inline-flex;align-items:center;border-radius:999px;padding:2px 10px;font-size:12px;font-weight:700;white-space:nowrap}
.t-A,.t-B{background:var(--accent-soft);color:var(--accent)}
.t-U{background:var(--red-soft);color:var(--red)}
.t-L{background:var(--yellow-soft);color:var(--yellow)}
.t-C{background:var(--green-soft);color:var(--green)}
.k-machine{background:var(--accent-soft);color:var(--accent)}
.k-dumbbell{background:var(--yellow-soft);color:var(--yellow)}
.k-body{background:var(--sunk);color:var(--muted)}
.k-cardio{background:var(--green-soft);color:var(--green)}
.list{display:flex;flex-direction:column}
.li{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-top:1px solid var(--line)}
.li:first-child{border-top:0}
.li .idx{width:22px;flex:none;color:var(--muted);font-weight:700;font-variant-numeric:tabular-nums;padding-top:1px}
.dose{color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums}
details.how{margin-top:6px}
details.how summary{cursor:pointer;color:var(--accent);font-size:13px;font-weight:500}
.how-body{margin-top:8px;display:flex;flex-direction:column;gap:8px;font-size:14px}
.how-body ul{margin:0;padding-left:18px}
.lbl{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.04em}
.warn{color:var(--red)}
.field{display:flex;flex-direction:column;gap:6px}
.field label,.field .lbl2{font-size:13px;font-weight:700}
input[type=text],input[type=number],input[type=time],select{font:inherit;font-size:16px;padding:11px 12px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--ink);width:100%;min-width:0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt{position:relative}
.opt input{position:absolute;opacity:0;inset:0;cursor:pointer;margin:0}
.opt span{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:12px;padding:10px 14px;background:var(--surface);font-weight:500;min-width:48px;text-align:center}
.opt span small{font-weight:400;color:var(--muted);font-size:12px}
.opt input:checked + span{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}
.opt input:checked + span small{color:var(--accent)}
.opts.goal .opt{flex:1 1 180px}
.opts.goal .opt span{text-align:left;padding:12px 14px}
.steps{display:flex;gap:6px}
.steps i{flex:1;height:4px;border-radius:2px;background:var(--line)}
.steps i.on{background:var(--accent)}
.hint{background:var(--accent-soft);color:var(--ink);border-radius:12px;padding:12px 14px;font-size:14px}
.hint b{color:var(--accent)}
.week{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.wd{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 0;border-radius:10px;background:var(--sunk);font-size:12px}
.wd b{font-size:13px}
.wd.today{outline:2px solid var(--accent)}
.wd .pip{width:10px;height:10px;border-radius:50%;background:var(--line)}
.pip.t-A,.pip.t-B{background:var(--accent)}.pip.t-U{background:var(--red)}.pip.t-L{background:var(--yellow)}.pip.t-C{background:var(--green)}
.pip.done{box-shadow:0 0 0 3px var(--green-soft)}
.hero-today{display:flex;flex-direction:column;gap:14px}
.big{font-family:var(--f-display);font-size:30px;line-height:1.1}
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(0,1fr));gap:8px}
.stat{background:var(--sunk);border-radius:12px;padding:10px 12px}
.stat .v{font-family:var(--f-display);font-size:22px;font-variant-numeric:tabular-nums}
.stat .k{font-size:12px;color:var(--muted)}
.tabbar{position:fixed;left:0;right:0;bottom:0;background:var(--surface);border-top:1px solid var(--line);display:flex;justify-content:center;padding-bottom:env(safe-area-inset-bottom,0px);padding-left:max(8px,env(safe-area-inset-left,0px));padding-right:max(8px,env(safe-area-inset-right,0px));z-index:5}
.tabbar .in{display:flex;width:100%;max-width:640px}
.tab{flex:1;background:none;border:0;padding:12px 4px;font:inherit;font-size:13px;font-weight:700;color:var(--muted);cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:3px}
.tab svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2}
.tab[aria-current="page"]{color:var(--accent)}
table.t{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
table.t th{font-size:12px;color:var(--muted);text-align:left;font-weight:700;padding:6px 8px 6px 0;border-bottom:1px solid var(--line)}
table.t td{padding:9px 8px 9px 0;border-bottom:1px solid var(--line)}
.scroll-x{overflow-x:auto}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(84px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:12px;font-size:14px;z-index:30;max-width:calc(100% - 32px)}
.chart text{fill:var(--muted);font-size:10px;font-family:var(--f-body)}
.empty{text-align:center;padding:28px 12px;display:flex;flex-direction:column;gap:10px;align-items:center}

/* ── 코치 모드 ── */
#coach{position:fixed;inset:0;background:var(--bg);z-index:20;overflow-y:auto;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
.cw{max-width:560px;margin:0 auto;min-height:100%;display:flex;flex-direction:column;gap:16px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:14px 24px}
.ctop{display:flex;align-items:center;justify-content:space-between;gap:8px}
.prog{height:6px;border-radius:3px;background:var(--line);overflow:hidden}
.prog i{display:block;height:100%;background:var(--accent);transition:width .2s}
.exname{font-family:var(--f-display);font-size:30px;line-height:1.15}
.dial{align-self:center;position:relative;width:min(70vw,260px);aspect-ratio:1;max-width:100%}
.dial svg{width:100%;height:100%;transform:rotate(-90deg)}
.dial .ctr{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.dial .rep{font-family:var(--f-display);font-size:78px;line-height:1;font-variant-numeric:tabular-nums}
.dial .of{color:var(--muted);font-size:14px}
.phase{display:flex;flex-direction:column;gap:8px}
.phase-head{display:flex;justify-content:space-between;align-items:baseline}
.phase-name{font-size:24px;font-weight:700}
.phase-sec{font-family:var(--f-display);font-size:24px;font-variant-numeric:tabular-nums;color:var(--muted)}
.pbar{height:14px;border-radius:7px;background:var(--sunk);overflow:hidden}
.pbar i{display:block;height:100%;width:0;background:var(--accent)}
.pbar.p1 i{background:var(--yellow)}
.cue{min-height:56px;font-size:18px;font-weight:700;text-align:center;padding:12px;border-radius:12px;background:var(--accent-soft);color:var(--ink)}
.cue:empty{background:transparent}
/* 코치 화면: 선화 + 말풍선(계획 4). 말풍선은 그림 오른쪽 고정, 세로만 앵커를 따른다. */
.fig{position:relative;min-height:124px;margin:4px 0}
.figbox{position:relative;width:120px;height:120px}
.figbox .art.lg{width:120px;height:120px;display:block}
.callout-layer{position:absolute;inset:0;overflow:visible;pointer-events:none}
.callout-dot{position:absolute;width:12px;height:12px;margin:-6px 0 0 -6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.callout{position:absolute;left:132px;width:calc(100vw - 32px - 132px);max-width:360px;font-size:15px;font-weight:700;line-height:1.35;padding:10px 12px;border-radius:12px;background:var(--accent-soft);color:var(--ink)}
.eq-photo{width:96px;height:96px;object-fit:cover;border-radius:12px;flex:none;background:var(--sunk)}
.callout::before{content:"";position:absolute;left:-8px;top:12px;border:6px solid transparent;border-right-color:var(--accent-soft);border-left:0}
.cbtns{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:auto}
.cbtns .full{grid-column:1/-1}
.toggles{display:flex;gap:8px;flex-wrap:wrap}
.tg{border:1px solid var(--line);background:var(--surface);color:var(--muted);border-radius:999px;padding:6px 12px;font:inherit;font-size:13px;font-weight:700;cursor:pointer}
.tg[aria-pressed="true"]{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}
.setdots{display:flex;gap:6px}
.setdots i{width:28px;height:6px;border-radius:3px;background:var(--line)}
.setdots i.on{background:var(--green)}
.setdots i.cur{background:var(--accent)}
.confirm{position:fixed;inset:0;background:rgba(5,8,12,.55);z-index:40;display:flex;align-items:flex-end;justify-content:center;padding:16px;padding-bottom:calc(16px + env(safe-area-inset-bottom,0px))}
.confirm .card{width:100%;max-width:480px;display:flex;flex-direction:column;gap:12px}
@media (min-width:560px){.confirm{align-items:center}}
@media (max-width:380px){.grid3{grid-template-columns:1fr 1fr}.stat .v{font-size:19px}}
@media (prefers-reduced-motion:reduce){.prog i{transition:none}}

/* 운동 선화(art.js): 흰 선 SVG를 mask 로 써서 글자색으로 칠한다 → 라이트·다크 자동 대응 */
.art{display:inline-block;width:56px;height:56px;flex:none;background:currentColor;color:var(--ink);
  -webkit-mask:var(--art) center/contain no-repeat;mask:var(--art) center/contain no-repeat}
.art.lg{width:96px;height:96px}
.art-strip{display:flex;gap:8px;align-items:center;margin-bottom:4px}
.art-strip .art{flex:1 1 0;width:auto;height:auto;max-width:88px;aspect-ratio:1;background:var(--sunk);-webkit-mask:none;mask:none;border-radius:12px;position:relative}
.art-strip .art::after{content:"";position:absolute;inset:6px;background:currentColor;
  -webkit-mask:var(--art) center/contain no-repeat;mask:var(--art) center/contain no-repeat}
/* 헬스장·기구 */
.eq-thumb{width:48px;height:48px;object-fit:cover;border-radius:10px;flex:none;background:var(--sunk)}
.eq-result img{max-width:100%;max-height:260px;object-fit:contain;border-radius:12px;background:var(--sunk)}
.tag.t-off{opacity:.6;background:var(--sunk);color:var(--muted)}
.code-big{font-size:22px;letter-spacing:3px;font-variant-numeric:tabular-nums}