/* Layout: one-column notebook; each session is a 원고지 (Korean manuscript grid) sheet with numbered steps. */
:root{
  --paper:#F6F8F4; --sheet:#FFFFFF; --ink:#1B2420; --muted:#5A6660;
  --grid:#BFD8C7; --accent:#1E7449; --accent-ink:#FFFFFF; --pen:#C23B27; --soft:#EAF2EC; --warn:#9A5B00;
  --display:"Bricolage Grotesque","Avenir Next",system-ui,sans-serif;
  --body:"Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root{
  --paper:#111714; --sheet:#18201C; --ink:#E5ECE7; --muted:#9BA8A0;
  --grid:#2D4637; --accent:#5CC28C; --accent-ink:#0D1A13; --pen:#FF7B63; --soft:#1F2C25; --warn:#F0B35A; color-scheme:dark}}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.55;-webkit-text-size-adjust:100%}
[hidden]{display:none!important}
.wrap{max-width:760px;margin:0 auto;padding-block:max(24px,env(safe-area-inset-top)) 64px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));display:flex;flex-direction:column;gap:22px}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0;line-height:1.15}
h1{font-size:clamp(2rem,6vw,2.8rem);font-weight:800;letter-spacing:-.01em}
h2{font-size:1.45rem;font-weight:800}
h3{font-size:1.05rem;font-weight:600}
p{margin:0}
.muted{color:var(--muted)}
.ko{font-family:var(--body);font-weight:700}
.eyebrow{font-size:.75rem;letter-spacing:.09em;text-transform:uppercase;color:var(--accent);font-weight:700}
header.top{display:flex;flex-direction:column;gap:10px}
.cells{display:flex}
.cells span{width:2.4rem;height:2.4rem;display:grid;place-items:center;border:1.5px solid var(--grid);margin-left:-1.5px;font-weight:900;font-size:1.35rem;background:var(--sheet)}
.cells span:first-child{margin-left:0}
.meta{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:.92rem;color:var(--muted)}
.meta b{color:var(--ink);font-weight:500}
.note{font-size:.9rem;padding:10px 14px;border:1px dashed var(--pen);border-radius:8px}
nav.days{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px}
nav.days button{flex:0 0 auto;font:inherit;font-size:.92rem;border:1.5px solid var(--grid);background:var(--sheet);color:var(--ink);padding:8px 12px;border-radius:999px;cursor:pointer;display:flex;align-items:center;gap:6px}
nav.days button[aria-selected="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:700}
nav.days .tick{font-size:.8rem}
.sheet{background:var(--sheet);border:1.5px solid var(--grid);border-radius:14px;padding:22px clamp(16px,4vw,28px);display:flex;flex-direction:column;gap:26px}
.sheet-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:14px}
.sheet-head>div{min-width:0}
.focus{display:flex}
.focus span{width:3.2rem;height:3.2rem;display:grid;place-items:center;border:1.5px solid var(--grid);margin-left:-1.5px;font-size:1.9rem;font-weight:900;color:var(--pen)}
.focus span:first-child{margin-left:0}
.step{display:grid;grid-template-columns:2rem 1fr;gap:4px 12px}
.step>.n{grid-row:span 2;width:2rem;height:2rem;border:1.5px solid var(--grid);display:grid;place-items:center;font-family:var(--display);font-weight:800;color:var(--accent)}
.step>.body{min-width:0;display:flex;flex-direction:column;gap:10px}
.step .t{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px}
.step .t small{color:var(--muted);font-size:.85rem}
.btns{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
button.b{font:inherit;font-size:.95rem;font-weight:500;padding:9px 14px;border-radius:9px;border:1.5px solid var(--accent);background:transparent;color:var(--accent);cursor:pointer}
button.b.main{background:var(--accent);color:var(--accent-ink)}
button.b.rec{border-color:var(--pen);color:var(--pen)}
button.b.rec.on{background:var(--pen);color:#fff}
button.b:disabled{opacity:.45;cursor:not-allowed}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--pen);outline-offset:2px}
.chant{display:flex;flex-wrap:wrap;gap:6px;font-size:1.35rem}
.chant span{padding:2px 8px;border-radius:6px;transition:background .15s}
.chant span.on{background:var(--soft);color:var(--pen)}
.blind{display:flex;align-items:center;gap:14px;padding:14px;border:1.5px dashed var(--grid);border-radius:10px}
.dot{width:2.6rem;height:2.6rem;border-radius:50%;border:2px solid var(--accent);flex:0 0 auto;display:grid;place-items:center;font-family:var(--display);font-weight:800;color:var(--accent)}
.dot.speak{background:var(--accent);color:var(--accent-ink)}
.dot.you{border-color:var(--pen);color:var(--pen)}
.blind p{min-width:0}
.words{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.word{font:inherit;text-align:left;border:1.5px solid var(--grid);background:var(--sheet);color:var(--ink);border-radius:10px;padding:10px;cursor:pointer;display:flex;flex-direction:column;gap:6px}
.word.on{border-color:var(--accent);background:var(--soft)}
.syl{display:flex}
.syl span{width:2.1rem;height:2.1rem;display:grid;place-items:center;border:1.2px solid var(--grid);margin-left:-1.2px;font-size:1.25rem;font-weight:700}
.syl span:first-child{margin-left:0}
.syl span.hit{color:var(--pen)}
.word .fr{font-size:.85rem;color:var(--muted);line-height:1.3}
.quiz{display:flex;flex-direction:column;gap:10px}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opts button{font:inherit;font-size:1.6rem;font-weight:900;width:4.2rem;height:4.2rem;border-radius:10px;border:1.5px solid var(--grid);background:var(--sheet);color:var(--ink);cursor:pointer}
.opts button.ok{border-color:var(--accent);background:var(--soft);color:var(--accent)}
.opts button.no{border-color:var(--pen);color:var(--pen)}
.score{font-variant-numeric:tabular-nums;font-weight:500}
.panel{background:var(--soft);border-radius:10px;padding:14px;display:flex;flex-direction:column;gap:8px}
.panel .say{font-size:1.5rem}
.panel small{color:var(--muted);font-size:.86rem}
.readlist{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:1.35rem}
.meter{height:8px;border-radius:4px;background:var(--grid);overflow:hidden}
.meter i{display:block;height:100%;width:0;background:var(--pen);transition:width .08s linear}
.timer{font-variant-numeric:tabular-nums;font-family:var(--display);font-weight:600}
.ok-msg{color:var(--accent);font-weight:500}
.err-msg{color:var(--pen);font-weight:500}
audio{width:100%;max-width:420px}
label.field{display:flex;flex-direction:column;gap:6px;font-size:.92rem;color:var(--muted)}
label.field input,label.field select,label.field textarea{font:inherit;font-size:1rem;padding:9px 12px;border-radius:9px;border:1.5px solid var(--grid);background:var(--sheet);color:var(--ink)}
.done{display:flex;align-items:center;gap:10px;font-weight:500;border-top:1.5px solid var(--grid);padding-top:16px}
.done input{width:1.3rem;height:1.3rem;accent-color:var(--accent)}
.tip{font-size:.9rem;color:var(--muted);border-left:3px solid var(--grid);padding-left:10px}
.links{display:flex;flex-direction:column;gap:12px}
.link{display:flex;flex-direction:column;gap:3px;padding:12px 14px;border:1.5px solid var(--grid);border-radius:10px;text-decoration:none;color:var(--ink)}
.link:hover{border-color:var(--accent)}
.link b{font-weight:700}
.link span{font-size:.9rem;color:var(--muted)}
.link em{font-style:normal;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);font-weight:700}
footer{font-size:.85rem;color:var(--muted)}
@media (prefers-reduced-motion: reduce){*{transition:none!important}}
.seg{display:inline-flex;border:1.5px solid var(--accent);border-radius:9px;overflow:hidden}
.seg button{font:inherit;font-size:.9rem;padding:8px 12px;border:0;background:transparent;color:var(--accent);cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);font-weight:600}
/* mouth / tongue pictures */
.mouth{margin:0;display:flex;flex-direction:column;align-items:center;gap:2px;min-width:0}
.mouth img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:8px;border:1.5px solid var(--grid);background:#fff}
.mouth figcaption{font-size:1rem;font-weight:900;color:var(--pen);line-height:1}
.mouth.mini{width:64px;flex:0 0 64px}
.mouth.mini figcaption{font-size:.85rem}
.mini-gap{width:64px;flex:0 0 64px}
.guide{display:grid;grid-template-columns:auto minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:10px;padding:12px;border-radius:10px;background:var(--soft)}
.guide .big{font-size:2.6rem;font-weight:900;padding:0 6px;color:var(--ink)}
.guide .plus{font-size:1.4rem;color:var(--muted);font-weight:700}
.guide .mouth{max-width:200px}
.tour{display:flex;flex-direction:column;gap:6px}
.tour .line{display:flex;align-items:center;gap:10px;padding:4px 6px;border-radius:10px}
.tour .line.fresh{background:var(--soft)}
.tour .syls{display:flex;flex-wrap:wrap;gap:2px;flex:1 1 auto;min-width:0}
.tour .s{font:inherit;font-size:1.25rem;font-weight:700;min-width:2.3rem;height:2.3rem;border:1.2px solid var(--grid);background:var(--sheet);color:var(--ink);border-radius:6px;cursor:pointer;padding:0 4px}
.tour .s.on{background:var(--pen);border-color:var(--pen);color:#fff}
.cmp{display:flex;flex-direction:column;gap:10px}
.cmp .grp{display:flex;flex-direction:column;align-items:stretch;gap:6px;padding:8px;border:1.5px solid var(--grid);border-radius:12px}
.cmp .grp>.b{align-self:center}
.cmp .tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;min-width:0}
.cmp .tiles:has(> :nth-child(2):last-child){grid-template-columns:repeat(2,minmax(0,1fr));max-width:70%;margin-inline:auto;width:100%}
.tile{font:inherit;display:flex;flex-direction:column;align-items:center;gap:4px;padding:6px;border:1.5px solid transparent;border-radius:10px;background:transparent;color:var(--ink);cursor:pointer;min-width:0}
.tile>.ko{font-size:1.6rem;font-weight:900;line-height:1.1}
.tile.on{border-color:var(--pen);background:var(--soft)}
.tile .mouth figcaption{display:none}
.fb{display:flex;align-items:center;gap:12px;min-height:0}
.fb .mouth{width:140px}
.fb>.ko{font-size:2rem;font-weight:900;color:var(--accent)}
@media (max-width:480px){.guide .big{font-size:2rem}.mouth.mini,.mini-gap{width:48px;flex-basis:48px}.tour .s{min-width:2rem;height:2.1rem;font-size:1.1rem}}
.tour .s.you{background:var(--soft);border-color:var(--pen);color:var(--pen)}
.chant span{cursor:pointer}
.cue{font-weight:500}
.warm{display:flex;flex-direction:column;gap:6px}
.wrow{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;font-size:1.2rem}
.wrow span.w-slow,.wrow span.w-fast{padding:2px 8px;border-radius:6px;cursor:pointer}
.wrow span.on{background:var(--soft);color:var(--pen)}
.explain{display:flex;flex-direction:column;gap:4px;font-size:.92rem;line-height:1.45}
.explain b{color:var(--pen);font-size:1.05rem;margin-right:2px}
.note-x:empty{display:none}
.note-x{padding:2px 4px}
.legend{font-size:.85rem;color:var(--muted)}
.fb>div{display:flex;flex-direction:column;gap:4px;min-width:0}
.fb .big2{font-size:2rem;font-weight:900;color:var(--accent)}
.bonus-box{border-top:1.5px dashed var(--grid);padding-top:18px}
.retour{border:1.5px solid var(--accent);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:8px;background:var(--soft)}
.retour h3{color:var(--accent)}
.retour .chips{display:flex;flex-wrap:wrap;gap:6px}
.retour .chips button{font:inherit;font-size:1.3rem;font-weight:800;padding:4px 12px;border-radius:8px;border:1.5px solid var(--pen);background:var(--sheet);color:var(--pen);cursor:pointer}
.explain img.xtra{display:block;width:140px;height:auto;margin-top:6px;border-radius:8px;border:1.5px solid var(--grid)}
.bigpic{display:block;width:100%;max-width:440px;height:auto;margin-top:8px;border-radius:10px;border:1.5px solid var(--grid)}
.wrow .ws{font:inherit;font-size:1.5rem;font-weight:800;min-width:3rem;height:3rem;border:1.5px solid var(--grid);background:var(--sheet);color:var(--ink);border-radius:8px;cursor:pointer}
.wrow .ws.on{background:var(--pen);border-color:var(--pen);color:#fff}
.wrow .mini-play{padding:6px 10px;margin-right:4px}
.stage{display:inline-block;font-weight:800;color:var(--pen);min-width:1ch}
details.aide{border-top:1.5px dashed var(--grid);padding-top:14px}
details.aide>summary{cursor:pointer;font-weight:700;color:var(--accent);padding:6px 0}
details.aide[open]>summary{margin-bottom:14px}
details.aide>.step{margin-bottom:22px}
/* guided session player */
.player{display:flex;flex-direction:column;gap:10px;padding:14px;border-radius:14px;background:var(--soft)}
.p-top{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;align-items:center}
.p-syl{font-size:clamp(3.4rem,16vw,5rem);font-weight:900;line-height:1;min-width:1.2em;text-align:center;color:var(--ink)}
.p-pics{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:8px;align-items:end}
.p-pics img{width:100%;height:auto;border-radius:10px;border:1.5px solid var(--grid);background:#fff}
.p-line{font-size:1.15rem;min-height:1.6em}
.p-what{display:inline;font-weight:600}
.p-what.you{color:var(--pen)}
.p-bar{height:6px}
.big-b{font-size:1.1rem;padding:12px 20px}
@media (max-width:480px){.p-top{grid-template-columns:1fr}.p-syl{text-align:left}}
.p-key{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:.82rem;color:var(--muted);margin:0}
.p-key span{display:inline-flex;align-items:center;gap:5px}
.p-key i{display:inline-block;flex:0 0 auto}
.p-key .k-red{width:16px;height:5px;border-radius:3px;background:#D7261E}
.p-key .k-yel{width:18px;height:7px;border-radius:4px;background:#FFC400;box-shadow:0 0 0 1.5px #2A2A28}
.p-key .k-dot{width:11px;height:11px;border-radius:50%;background:#FFC400;box-shadow:0 0 0 2px #2A2A28}
.p-key .k-air{width:18px;height:0;border-top:3px dashed #1F6FD1}
.p-key .k-sq{color:#D7261E;font-weight:900}
.p-syl.long{font-size:clamp(2rem,9vw,3rem);white-space:nowrap}
.p-prog{display:flex;align-items:center;gap:10px}
.p-prog .meter{flex:1 1 auto}
.p-count{font-variant-numeric:tabular-nums;font-size:.85rem;color:var(--muted);white-space:nowrap}
.p-ctrl{flex-wrap:nowrap}
.p-ctrl .big-b{flex:1 1 auto}
.p-pics img{cursor:zoom-in}
.p-pics img.zoom{grid-column:1/-1;cursor:zoom-out}

/* ===== v3 polish: bigger, calmer controls and more breathing room ===== */
:root{--pen-soft:color-mix(in srgb,var(--pen) 12%,var(--sheet));--acc-soft:color-mix(in srgb,var(--accent) 14%,var(--sheet));--radius:14px}
body{font-size:17px;line-height:1.6}
.wrap{gap:30px;padding-bottom:88px}
header.top{gap:14px}
#hello{font-size:1.05rem;max-width:36em}
.meta{gap:8px}
.meta span{background:var(--sheet);border:1.5px solid var(--grid);border-radius:999px;padding:4px 12px}
nav.days{gap:8px;padding:2px 2px 6px}
nav.days button{min-height:44px;padding:8px 16px;font-size:.95rem}
.sheet{gap:48px;padding:30px clamp(18px,5vw,38px) 34px;border-radius:20px;box-shadow:0 1px 0 var(--grid),0 10px 30px -18px rgba(20,40,30,.25)}
.sheet-head{padding-bottom:4px}
.step{grid-template-columns:2.4rem minmax(0,1fr);gap:8px 16px}
.step>.n{width:2.4rem;height:2.4rem;border:0;border-radius:50%;background:var(--acc-soft);font-size:1.05rem}
.step>.body{gap:18px}
.step .t{padding-top:5px;gap:4px 12px}
.step h3{font-size:1.28rem}
.step .t small{font-size:.9rem}
@media (max-width:520px){.step{display:block;position:relative}.step>.n{position:absolute;top:0;left:0}.step>.body>.t{padding-left:3.1rem;min-height:2.4rem}}

/* buttons */
.btns{gap:10px}
button.b{white-space:nowrap;min-height:48px;padding:11px 18px;border-radius:12px;border-width:2px;font-size:1rem;font-weight:600;line-height:1.2;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:background .15s,transform .05s}
button.b:active:not(:disabled){transform:translateY(1px)}
button.b.main{box-shadow:0 4px 12px -6px var(--accent)}
button.b.soft{background:var(--sheet);border-color:var(--grid);color:var(--ink)}
button.b.icon{width:52px;padding:0;font-size:1.1rem;background:var(--sheet);border-color:var(--grid);color:var(--ink)}
button.b.ghost{border-color:transparent;color:var(--muted);background:transparent}
button.b:disabled{opacity:.35}
.big-b{font-size:1.12rem;min-height:56px}

/* guided session player */
.player{gap:18px;padding:clamp(16px,4vw,26px);border-radius:20px}
.p-head{display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:32px}
.p-head .stage{background:var(--sheet);color:var(--pen);border-radius:999px;padding:4px 14px;font-size:.95rem;font-weight:800}
.p-head .stage:has(> span:empty){visibility:hidden}
.p-top{gap:18px}
.p-syl{background:var(--sheet);border-radius:16px;padding:14px 22px;box-shadow:inset 0 0 0 1.5px var(--grid)}
@media (max-width:480px){.p-syl{text-align:center}}
.p-pics{gap:10px}
.p-pics img{border-radius:12px}
.p-line{min-height:0;font-size:1.08rem}
.p-what{display:block;background:var(--sheet);border-radius:12px;padding:12px 16px;font-weight:600;line-height:1.4}
.p-what.you{background:var(--pen-soft);color:var(--pen)}
.p-prog{gap:12px}
.p-bar{height:8px}
.p-ctrl{display:grid;grid-template-columns:52px auto minmax(0,1fr);gap:10px;margin-top:2px}
.p-ctrl .soft{white-space:nowrap;font-size:1.15rem}
.p-ctrl .lbl{font-size:1rem}
@media (max-width:520px){.p-ctrl .lbl{display:none}.p-ctrl .soft{width:52px;padding:0}}
.p-ctrl .big-b{min-height:52px}
.rec-opt{display:flex;align-items:flex-start;gap:12px;background:var(--sheet);border-radius:12px;padding:12px 14px;cursor:pointer}
.rec-opt input{width:22px;height:22px;margin:2px 0 0;accent-color:var(--pen);flex:0 0 auto}
.rec-opt span{display:flex;flex-direction:column;gap:2px}
.rec-opt b{font-weight:600}
.rec-opt small{color:var(--muted);font-size:.88rem;line-height:1.35}
.rec-badge{display:inline-flex;align-items:center;gap:6px;background:var(--pen);color:#fff;border-radius:999px;padding:4px 12px;font-size:.85rem;font-weight:700;font-variant-numeric:tabular-nums}
.rec-badge i{width:8px;height:8px;border-radius:50%;background:#fff;animation:blink 1.2s infinite}
@keyframes blink{50%{opacity:.25}}
.p-keybox{font-size:.88rem;color:var(--muted)}
.p-keybox summary{cursor:pointer;padding:4px 0;font-weight:600}
.p-keybox .p-key{margin-top:8px;gap:8px 16px}
.p-end{display:flex;flex-direction:column;gap:18px;margin-top:6px}
.p-sent{font-weight:600}
.p-next{font-weight:700;color:var(--accent);font-size:1.05rem}

/* 10-second survey */
.survey{display:flex;flex-direction:column;gap:14px;border:2px solid var(--grid);border-radius:18px;padding:20px clamp(16px,4vw,24px)}
.survey h4{margin:0;font-family:var(--display);font-size:1.15rem}
.survey h4 .muted{font-family:var(--body);font-weight:400;font-size:.9rem}
.sv-row{display:flex;flex-direction:column;gap:10px;padding-top:14px;border-top:1.5px solid var(--grid)}
.sv-label{font-weight:600}
.sv-label b{color:var(--pen);font-size:1.15rem;margin-right:2px}
.sv-feel,.sv-why{display:flex;flex-wrap:wrap;gap:8px}
.chip{font:inherit;font-size:.98rem;font-weight:600;min-height:44px;padding:8px 16px;border-radius:999px;border:2px solid var(--grid);background:var(--sheet);color:var(--ink);cursor:pointer}
.chip.small{font-size:.9rem;min-height:40px;padding:6px 14px;font-weight:500}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--sheet)}
.chip.f-facile[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.chip.f-difficile[aria-pressed="true"]{background:var(--pen);border-color:var(--pen);color:#fff}
.sv-why{padding-left:12px;border-left:3px solid var(--pen-soft)}
.survey input[type=text]{font:inherit;font-size:1rem;padding:12px 14px;border-radius:12px;border:2px solid var(--grid);background:var(--sheet);color:var(--ink);width:100%}
.survey.sent .sv-row,.survey.sent input,.survey.sent .btns{opacity:.55;pointer-events:none}
.sv-status:empty{display:none}

/* recorder, feedback, mission */
.panel{padding:18px;gap:14px;border-radius:16px}
.readlist{gap:8px 18px;font-size:1.5rem}
.retour{padding:18px 20px;gap:10px;border-radius:16px}
.tip{font-size:.92rem;padding-left:12px}
.done{padding-top:22px;font-size:1.02rem}
footer{padding-top:8px}

/* recording note (no checkbox) */
.rec-note{font-size:.84rem;line-height:1.45;color:var(--muted);margin:0;padding:0 2px}
/* finish button: big and satisfying */
.done-box{display:flex;flex-direction:column;align-items:stretch;gap:12px;border-top:1.5px solid var(--grid);padding-top:28px}
.done-btn{font:inherit;font-family:var(--display);font-size:1.3rem;font-weight:800;min-height:68px;border-radius:18px;border:2.5px dashed var(--accent);background:var(--sheet);color:var(--accent);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:12px;padding:14px 20px;transition:background .2s,color .2s,transform .1s}
.done-btn:active{transform:scale(.98)}
.done-btn .done-ico{font-size:1.5rem;line-height:1}
.done-btn.is-done{border-style:solid;background:var(--accent);color:var(--accent-ink);box-shadow:0 10px 24px -12px var(--accent)}
.done-btn.is-done .done-ico{display:grid;place-items:center;width:2.1rem;height:2.1rem;border-radius:50%;background:var(--accent-ink);color:var(--accent);font-size:1.25rem}
.done-btn.pop{animation:pop .45s cubic-bezier(.2,1.6,.4,1)}
@keyframes pop{0%{transform:scale(.92)}60%{transform:scale(1.06)}100%{transform:scale(1)}}
.done-msg{text-align:center;font-weight:600;color:var(--accent);min-height:1.4em}
.done-msg:empty{display:none}
.confetti{position:fixed;z-index:50;pointer-events:none;font-weight:900;font-size:1.25rem;transform:translate(-50%,-50%);animation:burst 1.05s ease-out forwards}
@keyframes burst{to{transform:translate(calc(-50% + var(--dx)),calc(-50% + var(--dy))) rotate(var(--rot));opacity:0}}

/* ===== player v4: same picture sizes on every card, captions, phone-first ===== */
.player{container-type:inline-size}
.p-stage{display:grid;gap:12px;grid-template-columns:minmax(0,2fr) minmax(0,3fr);grid-template-areas:"syl vow" "con con";align-items:stretch}
.p-stage .p-syl{grid-area:syl}
.p-stage .p-fig-v{grid-area:vow}
.p-stage .p-fig-c{grid-area:con}
@container (min-width:540px){
  .p-stage{grid-template-columns:minmax(0,.85fr) minmax(0,2.2fr) minmax(0,1.25fr);grid-template-areas:"syl con vow";align-items:start}
  .p-stage .p-syl{aspect-ratio:3/4}
}
.p-syl{display:flex;align-items:center;justify-content:center;text-align:center;aspect-ratio:auto;min-height:0;padding:8px;line-height:1.1;font-weight:900;overflow:hidden;word-break:keep-all}
.p-syl[data-len="1"]{font-size:clamp(3.2rem,17cqi,5.2rem)}
.p-syl[data-len="2"]{font-size:clamp(2.3rem,11cqi,3.6rem)}
.p-syl[data-len="3"]{font-size:clamp(1.9rem,8.5cqi,3rem)}
.p-syl[data-len="6"]{font-size:clamp(1.4rem,6cqi,2.2rem)}
.p-syl[data-len="9"]{font-size:clamp(1.1rem,4.6cqi,1.7rem)}
.p-fig{margin:0;display:flex;flex-direction:column;gap:6px;min-width:0;cursor:zoom-in}
.p-fig img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:12px;border:1.5px solid var(--grid);background:#fff}
.p-fig figcaption{font-size:.9rem;line-height:1.35;color:var(--ink)}
.p-fig figcaption b{color:var(--pen);font-size:1.05rem;margin-right:2px}
.p-fig.empty{visibility:hidden}
.p-fig-v figcaption{font-size:.84rem}
.p-dock{display:flex;flex-direction:column;gap:12px;position:sticky;bottom:0;z-index:5;background:var(--soft);margin:0 calc(-1 * clamp(12px,4vw,26px));padding:12px clamp(12px,4vw,26px) calc(12px + env(safe-area-inset-bottom,0px));border-radius:0 0 20px 20px}
.lightbox{position:fixed;inset:0;z-index:60;background:rgba(10,16,13,.88);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:max(16px,env(safe-area-inset-top)) 16px max(16px,env(safe-area-inset-bottom));cursor:zoom-out}
.lightbox img{width:min(100%,960px);max-height:72vh;object-fit:contain;border-radius:12px;background:#fff}
.lightbox p{color:#fff;font-size:1.05rem;max-width:40em;text-align:center;margin:0}
.lightbox p b{color:#FFC400;margin-right:4px}
.lb-close{color:#cfd8d2;font-size:.85rem}
/* phones: less side padding so the pictures get the room */
@media (max-width:480px){
  .wrap{padding-left:max(10px,env(safe-area-inset-left,0px));padding-right:max(10px,env(safe-area-inset-right,0px))}
  .sheet{padding:22px 14px 26px;border-radius:16px;gap:40px}
  .player{padding:12px;gap:14px;border-radius:16px}
  .p-dock{margin:0 -12px;padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px));border-radius:0 0 16px 16px}
  .p-what{padding:10px 14px;font-size:1rem}
  .p-head .stage{font-size:.88rem}
}
@media (max-width:360px){ .p-fig figcaption{font-size:.82rem} }

@media (min-width:900px){.wrap{max-width:840px}}

/* survey: free-text ideas */
.sv-note{display:flex;flex-direction:column;gap:8px;font-weight:600;padding-top:14px;border-top:1.5px solid var(--grid)}
.sv-note small{font-weight:400;color:var(--muted)}
.survey textarea{font:inherit;font-size:1rem;line-height:1.45;padding:12px 14px;border-radius:12px;border:2px solid var(--grid);background:var(--sheet);color:var(--ink);width:100%;resize:vertical;min-height:84px}
/* first-visit welcome */
.welcome{position:fixed;inset:0;z-index:70;background:rgba(16,28,22,.55);display:flex;align-items:center;justify-content:center;padding:max(16px,env(safe-area-inset-top)) 16px max(16px,env(safe-area-inset-bottom))}
.welcome-card{background:var(--sheet);color:var(--ink);border-radius:22px;max-width:440px;width:100%;padding:28px 24px 22px;display:flex;flex-direction:column;gap:14px;box-shadow:0 30px 60px -20px rgba(0,0,0,.45);max-height:100%;overflow:auto}
.welcome-card h2{font-size:1.6rem}
.welcome-card p{line-height:1.55}
.welcome-card .big-b{margin-top:6px;width:100%}
.survey.sent textarea,.survey.sent .sv-note{opacity:.55;pointer-events:none}