:root{
  --bg:#0b0a0c; --bg2:#141217; --ink:#f2ede6; --dim:#9d95a8; --line:#241f28;
  --accent:#e9b04b; --accent2:#c9683f; --card:#15121a; --ok:#79c08a;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);
  font:15px/1.5 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif;
  background-image:radial-gradient(120% 70% at 50% -10%,#1d1520 0%,rgba(29,21,32,0) 60%);
  background-attachment:fixed}
.hidden{display:none!important}
button{font:inherit;cursor:pointer;border:0}
input,textarea{font:inherit;color:var(--ink);background:#100d14;border:1px solid var(--line);
  border-radius:14px;padding:12px 14px;outline:0;width:100%}
input:focus,textarea:focus{border-color:#3c3242}
::placeholder{color:#6c6478}

.mark{font-family:Georgia,"Iowan Old Style",serif;font-style:italic;font-size:34px;letter-spacing:.5px;
  background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.mark.sm{font-size:22px}

/* вход */
.gate{min-height:100dvh;display:grid;place-items:center;padding:24px}
.gate-card{width:min(420px,100%);text-align:center}
.gate-card .mark{font-size:52px}
.tag{color:var(--dim);margin:10px 0 26px;font-size:15px}
#gate-form{display:flex;gap:8px}
#gate-form button{background:var(--accent);color:#1a1208;border-radius:14px;padding:0 18px;font-weight:600}
.err{color:#e0725e;min-height:20px;margin-top:10px;font-size:14px}

/* каркас */
.app{max-width:600px;margin:0 auto;padding:0 12px calc(120px + env(safe-area-inset-bottom))}
header{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;
  padding:10px 4px 10px;background:linear-gradient(#0b0a0c 70%,rgba(11,10,12,0));backdrop-filter:blur(6px)}
.hdr-actions button{background:transparent;color:var(--dim);padding:6px 10px;font-size:13px}
.hdr-actions button:active{color:var(--ink)}
.pro{opacity:.5;letter-spacing:.02em}
.pro.on{opacity:1;color:var(--accent);border:1px solid #4a3a22;border-radius:10px;background:rgba(233,176,75,.07)}
.tag-pro{color:var(--accent2)}

.chains{border:1px solid var(--line);border-radius:16px;background:var(--bg2);margin:0 0 12px;padding:10px}
.chains-head{color:var(--dim);font-size:12px;text-transform:uppercase;letter-spacing:.08em;padding:2px 4px 8px}
.chain-item{display:flex;gap:10px;align-items:center;padding:9px;border-radius:12px}
.chain-item:active,.chain-item.on{background:#1d1823}
.chain-item .t{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}
.chain-item .d{color:var(--dim);font-size:12px}
.chain-item .x{color:#6c6478;padding:4px 6px}

/* лента */
.thread{display:flex;flex-direction:column;gap:16px}
.empty{text-align:center;color:var(--dim);padding:18vh 0}
.empty-mark{font-family:Georgia,serif;font-style:italic;font-size:40px;color:#2a2331}
.say{align-self:flex-end;max-width:82%;background:#1b1622;border:1px solid var(--line);
  border-radius:16px 16px 4px 16px;padding:9px 13px;font-size:14px}
.say small{display:block;color:var(--dim);font-size:11px;margin-bottom:3px}
.shot{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--card)}
.shot img{display:block;width:100%;height:auto;aspect-ratio:var(--ratio, 1 / 1);background:#100d14}
.shot .meta{display:flex;justify-content:space-between;color:#6f6779;font-size:12px;padding:8px 12px;border-top:1px solid var(--line)}
.row{display:flex;gap:8px}
.row button{flex:1;background:#1b1622;border:1px solid var(--line);color:var(--ink);border-radius:14px;padding:11px}
.row button:active{background:#241d2c;border-color:#3c3242}
.row .lead{color:var(--accent)}

/* композер */
.composer{position:fixed;left:0;right:0;bottom:0;z-index:9;margin:0 auto;max-width:600px;
  padding:10px 12px calc(10px + env(safe-area-inset-bottom));
  background:linear-gradient(rgba(11,10,12,0),#0b0a0c 26%)}
.status{display:flex;gap:8px;align-items:center;color:var(--dim);font-size:13px;padding:0 4px 8px}
.status b{color:var(--accent);font-weight:600}
.dots::after{content:"…";animation:d 1.2s steps(4) infinite}
@keyframes d{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}}
.idea,.edit{display:flex;gap:8px}
.idea textarea{resize:none;max-height:120px;border-radius:16px}
.idea button,.edit button{width:52px;border-radius:16px;background:var(--accent);color:#1a1208;font-size:19px;font-weight:700}
.edit{margin-top:8px}
.spin{width:14px;height:14px;border:2px solid #3c3242;border-top-color:var(--accent);border-radius:50%;animation:s .8s linear infinite}
.spin.big{width:26px;height:26px;border-width:3px}
.skel{width:100%;aspect-ratio:var(--ratio, 1 / 1);display:flex;align-items:center;justify-content:center;
  background:linear-gradient(100deg,#131019 30%,#1a1522 50%,#131019 70%);background-size:220% 100%;animation:sh 1.4s linear infinite}
@keyframes sh{from{background-position:120% 0}to{background-position:-120% 0}}
.skeleton-meta{color:#4b4457}
#to-bottom{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(104px + env(safe-area-inset-bottom));z-index:15;
  background:#241d2c;border:1px solid #3c3242;color:var(--ink);border-radius:999px;padding:8px 16px;font-size:13px}
@keyframes s{to{transform:rotate(360deg)}}
/* отладка: вся информация по генерации — под её кадром */
.dbg-strip{margin:0 0 10px;border:1px solid #241f2d;border-radius:12px;background:#100e14;font-size:12px}
.dbg-strip>summary{list-style:none;cursor:pointer;padding:9px 12px;color:#8d84a0;font-family:ui-monospace,Menlo,monospace;font-size:11.5px}
.dbg-strip>summary::-webkit-details-marker{display:none}
.dbg-strip>summary::before{content:"◈ ";color:var(--accent)}
.dbg-strip>summary::after{content:" · рецепт, очередь, json ▸";color:#5f5770}
.dbg-strip[open]>summary::after{content:" · рецепт, очередь, json ▾"}
.strip-body{padding:4px 12px 12px;border-top:1px solid #221e29}
.dbg-sec{margin:10px 0 0}
.dbg-sec>h4{margin:0 0 6px;color:#6f6680;font-size:11px;text-transform:uppercase;letter-spacing:.08em}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:3px 10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11.5px}
.kv i{color:#6f6680;font-style:normal}
.kv b{font-weight:400;word-break:break-word;color:#cfc6da}
.dbgcard{border:1px solid #241f2d;border-radius:12px;background:#100e14;padding:10px 11px;margin-top:2px}
/* дебаг: единая карточка — кадр слева, его отладка справа, одна рамка */
body.debug-on #thread>div[data-step],body.debug-on #thread>div[data-pend]{display:grid;gap:0;max-width:none}
body.debug-on #thread>div[data-step]>.say,body.debug-on #thread>div[data-pend]>.say{grid-column:1/-1;margin-bottom:10px}
body.debug-on #thread>div[data-step]>.row,body.debug-on #thread>div[data-pend]>.row{grid-column:1/-1;margin-top:10px}
body.debug-on #thread>div[data-step]>.shot,body.debug-on #thread>div[data-pend]>.shot{border-radius:18px 18px 0 0;border-bottom:none}
body.debug-on #thread>div[data-step]>.dbgcard,body.debug-on #thread>div[data-pend]>.dbgcard{margin:0;border-radius:0 0 18px 18px;border-top:none;background:var(--card)}
@media (min-width: 1024px) {
  body.debug-on .app{max-width:1080px}
  body.debug-on #thread>div[data-step],body.debug-on #thread>div[data-pend]{grid-template-columns:minmax(0,540px) minmax(0,500px);align-items:stretch}
  body.debug-on #thread>div[data-step]>.say,body.debug-on #thread>div[data-pend]>.say{grid-row:1;grid-column:1/-1}
  body.debug-on #thread>div[data-step]>.shot,body.debug-on #thread>div[data-pend]>.shot{grid-row:2;grid-column:1;
    border-radius:18px 0 0 18px;border-right:none;border-bottom:1px solid var(--line)}
  body.debug-on #thread>div[data-step]>.dbgcard,body.debug-on #thread>div[data-pend]>.dbgcard{grid-row:2;grid-column:2;
    border-radius:0 18px 18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    display:flex;flex-direction:column;gap:8px;height:0;min-height:100%;overflow:auto;box-sizing:border-box}
  .dbgcard .dpre{flex:0 0 auto}
  .dbgcard .kv i{color:#6f6680}
  .dbg-live .t{max-height:5.4em;overflow:hidden}
}
.skv{display:grid;gap:7px;margin:2px 0 10px}
.skpre{display:grid;gap:7px}
.skline{height:11px;border-radius:5px;background:#1d1923;background-image:linear-gradient(90deg,#1d1923,#272130,#1d1923);
  background-size:200% 100%;animation:sh 1.4s linear infinite}
.skline.wide{width:100%}
.dpre{white-space:pre-wrap;word-break:break-word;background:#15121a;border:1px solid #221e29;border-radius:8px;padding:8px;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:#cdc4d8;line-height:1.5;margin-top:8px}
.dpre.diff ins{color:#8fd0a0;background:rgba(90,180,110,.14);border-radius:3px;padding:0 2px;text-decoration:none}
.dpre.diff del{color:#cf8a8a;background:rgba(200,110,110,.13);border-radius:3px;padding:0 2px;text-decoration:line-through;text-decoration-color:#a05a5a}
.dleg{display:flex;gap:14px;margin-top:9px;font-size:11px;color:#6f6680;font-family:ui-monospace,Menlo,monospace}
.dleg ins,.dleg del{text-decoration:none}
.dleg i{color:#6f6680;font-style:italic}
.dbrow{display:flex;gap:6px;align-items:center;margin-top:8px;flex-wrap:wrap}
.dact{background:transparent;border:1px solid #332c3d;color:#9d94ae;border-radius:6px;padding:2px 8px;font-size:11px}
.dact:active{color:var(--accent);border-color:var(--accent)}
.dbg-live{padding:0 4px 6px;font-family:ui-monospace,Menlo,monospace;font-size:11px;color:#8d84a0}
.dbg-live .l{display:block;color:#5f5770;font-size:10px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:3px}
.dbg-live .t{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;color:#b6aec2}
.toast{position:fixed;left:50%;bottom:120px;transform:translateX(-50%);background:#241d2c;border:1px solid var(--line);
  padding:10px 14px;border-radius:12px;font-size:14px;z-index:20}