*{margin:0;padding:0;box-sizing:border-box}
:root{
  --paper:#f4fbf6;--sheet:#ffffff;--ink:#0d3d20;--mute:#5a7a5a;
  --gold:#0d7c3e;--gold-soft:#e8f5ec;--line:#cfe4d6;--forest:#0d7c3e;
  --radius:6px;
}
html,body{height:100%;background:var(--paper);color:var(--ink);
  font-family:Georgia,'Iowan Old Style',Palatino,'Times New Roman',serif}
.studio{max-width:440px;margin:0 auto;min-height:100%;padding:18px 18px 36px;
  display:flex;flex-direction:column}

.mast{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.mark{width:36px;height:36px;border-radius:10px;background:var(--ink);color:var(--sheet);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;letter-spacing:-.04em}
.mast-copy{flex:1;line-height:1.15}
.mast-copy strong{display:block;font-size:15px;letter-spacing:.18em;text-transform:uppercase;font-weight:700}
.mast-copy span{display:block;margin-top:3px;font-size:11px;color:var(--mute);letter-spacing:.16em;text-transform:uppercase;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
.wallet{border:1px solid var(--ink);background:transparent;color:var(--ink);font-family:inherit;
  font-size:13px;padding:6px 12px;border-radius:999px;cursor:pointer}

.switch{display:grid;grid-template-columns:1fr 1fr;gap:0;background:var(--ink);padding:4px;border-radius:999px;margin-bottom:28px}
.tab{border:0;background:transparent;color:#b7d4c2;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding:10px 0;border-radius:999px;cursor:pointer}
.tab.active{background:var(--sheet);color:var(--ink)}

main{flex:1}
.view{display:none}.view.active{display:block}
.kicker{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:11px;
  letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin-bottom:8px}
h1{font-size:30px;line-height:1.15;font-weight:600;margin-bottom:10px}
.lede{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:14px;line-height:1.55;color:var(--mute);margin-bottom:22px}

.pad{background:var(--sheet);border:1px solid var(--line);padding:20px 18px 18px;margin-bottom:18px}
.field-label{display:block;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute);margin:0 0 8px}
.input{width:100%;border:0;border-bottom:1px solid var(--line);background:transparent;border-radius:0;
  padding:10px 0;font-size:16px;outline:none;font-family:Georgia,Palatino,serif;color:var(--ink);resize:vertical}
.input:focus{border-bottom-color:var(--ink)}
textarea.input{min-height:96px;line-height:1.7}
textarea.lined{background-image:repeating-linear-gradient(to bottom,transparent,transparent 26px,var(--line) 27px);background-attachment:local}

.voice{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:4px 0 16px}
.chip{text-align:left;border:1px solid var(--line);background:transparent;color:var(--ink);
  padding:10px 12px;font-family:Georgia,Palatino,serif;font-size:15px;cursor:pointer}
.chip em{display:block;font-style:normal;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  font-size:10px;letter-spacing:.16em;color:var(--mute);margin-bottom:4px}
.chip.active{background:var(--ink);color:var(--sheet);border-color:var(--ink)}
.chip.active em{color:var(--gold)}

.toggles{display:flex;gap:18px;margin:6px 0 4px}
.check-row{display:flex;align-items:center;gap:8px;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:13px;cursor:pointer}
.check-row input{accent-color:var(--ink);width:16px;height:16px}

.slider{width:100%;accent-color:var(--ink);margin:2px 0 10px}

.btn{width:100%;margin-top:14px;border:0;background:var(--ink);color:var(--sheet);
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:13px;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;padding:15px 12px;cursor:pointer}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.45;cursor:default}
.btn-sub{background:var(--gold);color:var(--ink)}

.lock-info{margin-top:16px;padding:16px;background:var(--gold-soft);border-left:3px solid var(--gold)}
.lock-info p{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:13px;line-height:1.5;margin-bottom:4px}

.result-card{background:var(--sheet);border-left:3px solid var(--gold);padding:16px 16px 14px;margin-bottom:12px}
.result-card .caption-text{font-size:17px;line-height:1.65;white-space:pre-wrap;word-break:break-word}
.result-card .result-actions,.tag-actions{display:flex;gap:8px;margin-top:14px}
.act-btn{flex:1;border:1px solid var(--ink);background:transparent;color:var(--ink);padding:10px;
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:11px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;cursor:pointer}
.act-btn.copy{background:var(--ink);color:var(--sheet);border-color:var(--ink)}

.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-item{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:12px;
  padding:6px 10px;border:1px solid var(--line);color:var(--forest);background:transparent}

.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--sheet);
  padding:10px 20px;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:13px;z-index:999;
  opacity:0;transition:opacity .3s}
.toast.show{opacity:1}

.loader{display:inline-block;width:12px;height:12px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;
  border-radius:50%;animation:spin .6s linear infinite;vertical-align:middle;margin-right:8px}
@keyframes spin{to{transform:rotate(360deg)}}

.sheet-overlay{position:fixed;inset:0;background:rgba(13,61,32,.45);z-index:100;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:var(--sheet);max-width:440px;width:100%;padding:24px 18px 32px;border-top:3px solid var(--gold)}
.sheet h3{font-size:22px;margin-bottom:12px}
.coin-note{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:13px;color:var(--mute);margin-bottom:12px}
.coin-pack{display:flex;align-items:center;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line);cursor:pointer}
.coin-pack .pack-name{font-size:16px}
.coin-buy{border:1px solid var(--ink);background:var(--ink);color:var(--sheet);padding:7px 14px;
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:11px;letter-spacing:.12em;text-transform:uppercase;cursor:pointer}

@media (max-width:360px){
  h1{font-size:26px}
  .voice{grid-template-columns:1fr}
}