/* Примерка комнаты — стили. Решения и причины: tryon/docs/ux-decisions.md */
:root{
  --bg:#f6f1ea;--card:#fff;--ink:#241f1a;--mute:#6f655a;--line:#e4dccf;--acc:#8a6a3d;--accink:#fff;--bad:#b3261e;--good:#2e6b3a;
  --scrim:rgba(20,16,12,.46);--glass:rgba(255,255,255,.72);--hl:#c9a468;
  --ease-out:cubic-bezier(.23,1,.32,1);--ease-drawer:cubic-bezier(.32,.72,0,1);
  --r:16px;--gut:16px;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#171512;--card:#221f1b;--ink:#f0e9df;--mute:#a79b8d;--line:#3a352e;--acc:#c9a468;--accink:#1a1612;--bad:#f2b8b5;--good:#8fcf9b;
        --scrim:rgba(0,0,0,.6);--glass:rgba(34,31,27,.72)}
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.4 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  padding:env(safe-area-inset-top) 0 0;min-height:100vh;overflow-x:hidden}
main{max-width:560px;margin:0 auto;padding:0 var(--gut) calc(28px + env(safe-area-inset-bottom))}
h1{font-size:clamp(26px,7vw,32px);line-height:1.08;letter-spacing:-.02em;margin:28px 0 8px;font-weight:700}
h2{font-size:19px;line-height:1.2;letter-spacing:-.01em;margin:0 0 4px;font-weight:650}
p{margin:0}
.sub{color:var(--mute);font-size:16px;margin:0 0 22px}
.note{color:var(--mute);font-size:13px;line-height:1.35}
.hide{display:none!important}
.vh{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden;pointer-events:none}

/* кнопки: отклик на нажатие мгновенный (scale .97), без transition:all */
button,.btn{font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 16px;min-height:48px;
  cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-align:center;user-select:none;
  transition:transform 120ms var(--ease-out),opacity 160ms ease,background-color 160ms ease}
button:active,.btn:active{transform:scale(.97)}
button:disabled{opacity:.5;pointer-events:none}
.pri{background:var(--acc);color:var(--accink);border-color:var(--acc);font-weight:600}
.ghost{background:transparent}
.wide{width:100%}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
input,select,textarea{font:inherit;width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--bg);color:var(--ink);min-height:48px}
textarea{resize:none;min-height:96px;line-height:1.4}
label{display:block;font-size:13px;color:var(--mute);margin:12px 0 6px}
.row{display:flex;gap:10px;flex-wrap:wrap}
.row>*{flex:1 1 auto}

/* экран «нет фото» */
.hero{padding-top:6vh}
.pickBtns{display:grid;gap:12px;margin-top:8px}
.pickBtns .btn{min-height:64px;font-size:17px;border-radius:18px}
.hint{margin-top:18px;display:flex;gap:10px;align-items:flex-start;color:var(--mute);font-size:14px}
.banner{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 14px;margin:0 0 14px;font-size:14px}

/* сцена с фото */
.top{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 0 10px}
.top .btn,.top button{min-height:44px;padding:8px 14px;font-size:15px;white-space:nowrap;flex:none}
#state{flex:1;text-align:right;font-size:13px;line-height:1.3}
#state.err{color:var(--bad)}
.note + textarea,.note + input{margin-top:10px}
.chips.wrap{flex-wrap:wrap;overflow:visible;margin-inline:0;padding-inline:0}
#stageWrap{display:flex;justify-content:center}
#stage{position:relative;border-radius:var(--r);overflow:hidden;background:var(--line);touch-action:manipulation}
#stage img{position:absolute;inset:0;width:100%;height:100%;display:block;user-select:none;-webkit-user-drag:none}
#hl{opacity:0;transition:opacity 180ms var(--ease-out);pointer-events:none}
#hl.on{opacity:1}
#tapPulse{position:absolute;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 2px rgba(0,0,0,.25);
  opacity:0;pointer-events:none;transform:scale(.6)}
#tapPulse.go{animation:pulse 480ms var(--ease-out)}
@keyframes pulse{0%{opacity:.95;transform:scale(.6)}100%{opacity:0;transform:scale(1.5)}}
#stage.pickable{cursor:crosshair;box-shadow:0 0 0 2px var(--hl)}
.pill{position:absolute;left:50%;bottom:12px;transform:translateX(-50%);background:var(--glass);-webkit-backdrop-filter:blur(14px) saturate(160%);
  backdrop-filter:blur(14px) saturate(160%);border-radius:999px;padding:9px 16px;font-size:15px;font-weight:600;white-space:nowrap;max-width:calc(100% - 24px);
  overflow:hidden;text-overflow:ellipsis;pointer-events:none}
.bar{margin-top:12px;display:grid;gap:10px}
.bar .row{align-items:stretch}

/* карточки-идеи */
.sect{margin:20px 0 10px}
.ideas{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.idea{flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:6px;text-align:left;padding:14px;min-height:112px;border-radius:18px}
.idea svg{width:26px;height:26px;stroke:var(--acc);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.idea b{font-size:16px;font-weight:650;letter-spacing:-.005em}
.idea span{font-size:13px;color:var(--mute);line-height:1.3}
.idea.wideCard{grid-column:1/-1;min-height:0;flex-direction:row;align-items:center;gap:14px}
.idea div{display:flex;flex-direction:column;gap:2px;min-width:0}
@media (hover:hover) and (pointer:fine){.idea:hover,.cardrow:hover{border-color:var(--acc)}}

/* шторка */
#scrim{position:fixed;inset:0;background:var(--scrim);opacity:0;pointer-events:none;transition:opacity 220ms ease;z-index:40}
#scrim.on{opacity:1;pointer-events:auto}
#sheet{position:fixed;left:0;right:0;bottom:0;z-index:41;max-width:560px;margin:0 auto;background:var(--card);border-radius:22px 22px 0 0;
  box-shadow:0 -8px 40px rgba(0,0,0,.22);max-height:88vh;display:flex;flex-direction:column;transform:translateY(105%);
  transition:transform 320ms var(--ease-drawer);padding-bottom:env(safe-area-inset-bottom);visibility:hidden}
#sheet.on{transform:translateY(0);visibility:visible}
#sheet.closing{transition-duration:220ms}
#sheet.drag{transition:none}
#sheetHead{padding:8px var(--gut) 4px;touch-action:none;cursor:grab}
#sheetHead i{display:block;width:40px;height:5px;border-radius:3px;background:var(--line);margin:0 auto 10px}
#sheetTitle{font-size:19px;font-weight:650;letter-spacing:-.01em;margin:0 0 2px}
#sheetBody{overflow-y:auto;overscroll-behavior:contain;padding:6px var(--gut) var(--gut);-webkit-overflow-scrolling:touch}
@media (prefers-reduced-motion:reduce){#sheet,#sheet.closing{transition:opacity 160ms ease,visibility 0s linear 160ms;transform:none;opacity:0}#sheet.on{opacity:1;transition:opacity 160ms ease}}

/* списки и чипы */
.chips{display:flex;gap:8px;flex-wrap:nowrap;overflow-x:auto;padding:2px 0 6px;margin:0 calc(var(--gut) * -1);padding-inline:var(--gut);scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{padding:9px 14px;border-radius:999px;min-height:40px;white-space:nowrap;flex:none;font-size:15px}
.chip.on{background:var(--acc);color:var(--accink);border-color:var(--acc)}
.cardrow{display:flex;gap:12px;align-items:center;width:100%;text-align:left;padding:10px;border-radius:14px;margin-top:8px;justify-content:flex-start}
.cardrow img{width:60px;height:60px;object-fit:contain;border-radius:10px;background:#fff;flex:none}
.cardrow .t{min-width:0;flex:1}
.cardrow .t b{display:block;font-size:15px;font-weight:600;line-height:1.25;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.cardrow .t span{font-size:13px;color:var(--mute)}
.badge3d{display:inline-block;font-size:11px;font-weight:700;color:var(--accink);background:var(--acc);border-radius:6px;padding:1px 6px;margin-left:6px;vertical-align:1px}
.item{border-top:1px dashed var(--line);margin-top:12px;padding-top:6px}
.sw{width:44px;height:44px;border-radius:50%;padding:0;min-height:44px;border:2px solid var(--line);flex:none}
.sw.on{border-color:var(--ink);box-shadow:0 0 0 2px var(--bg) inset}
.opt{justify-content:flex-start;width:100%;margin-top:8px;padding:14px;text-align:left}
.opt.on{border-color:var(--acc);box-shadow:0 0 0 1px var(--acc) inset}
.tabs{display:flex;gap:6px;margin:4px 0 8px}
.tabs button{flex:1;min-height:42px;padding:8px 6px;font-size:14px}
.tabs button.on{background:var(--acc);color:var(--accink);border-color:var(--acc)}
.msg{font-size:14px;margin-top:8px}
.msg.err{color:var(--bad)}
.skel{height:92px;border-radius:16px;background:linear-gradient(90deg,var(--line),var(--bg),var(--line));background-size:200% 100%;animation:sk 1.4s linear infinite;margin-top:10px}
@keyframes sk{to{background-position:-200% 0}}

/* работа: экран ожидания поверх фото */
#work{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:10px;padding:18px;
  background:linear-gradient(to top,rgba(10,8,6,.72),rgba(10,8,6,.18) 60%,rgba(10,8,6,0));color:#fff;opacity:0;pointer-events:none;transition:opacity 220ms ease}
#work.on{opacity:1;pointer-events:auto}
#workTxt{font-size:18px;font-weight:650;letter-spacing:-.01em;text-align:center;transition:opacity 200ms ease,filter 200ms ease}
#workTxt.swap{opacity:0;filter:blur(2px)}
#workSub{font-size:13px;opacity:.85;text-align:center}
#prog{width:min(260px,70%);height:4px;border-radius:2px;background:rgba(255,255,255,.28);overflow:hidden}
#prog i{display:block;height:100%;width:0;background:#fff;border-radius:2px;transition:width 600ms linear}
#stage.working>img{filter:saturate(.85);transform:scale(1.015);transition:transform 8s linear,filter 600ms ease}
@media (prefers-reduced-motion:reduce){#stage.working>img{transform:none}#prog i{transition:none}}

/* результат: до / после */
.cmp{position:relative;border-radius:var(--r);overflow:hidden;background:var(--line);touch-action:pan-y;user-select:none;--x:50%;cursor:ew-resize}
.cmp img{display:block;width:100%;height:auto;pointer-events:none;-webkit-user-drag:none}
.cmp .before{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--x)) 0 0)}
.cmp .hdl{position:absolute;top:0;bottom:0;left:var(--x);width:44px;margin-left:-22px;display:flex;align-items:center;justify-content:center;outline-offset:-6px}
.cmp .hdl::before{content:"";position:absolute;top:0;bottom:0;left:50%;width:2px;margin-left:-1px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.25)}
.cmp .hdl b{position:relative;width:36px;height:36px;border-radius:50%;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.35);display:flex;align-items:center;justify-content:center;color:#241f1a;font-size:14px}
.cmp .tag{position:absolute;top:10px;padding:4px 10px;border-radius:999px;font-size:13px;font-weight:600;background:var(--glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.cmp .tag.l{left:10px}.cmp .tag.r{right:10px}
.result{animation:rise 360ms var(--ease-out) both}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.result{animation:none}}

.buyrow{border-top:1px dashed var(--line);padding-top:12px;margin-top:12px}
.buyrow .cardrow{border:0;padding:0;margin:0;background:transparent}
.buyrow .acts{display:grid;gap:8px;margin-top:10px}
#offline{position:fixed;left:12px;right:12px;top:calc(8px + env(safe-area-inset-top));z-index:60;background:#241f1a;color:#fff;border-radius:12px;padding:10px 14px;
  font-size:14px;text-align:center;transform:translateY(-140%);transition:transform 260ms var(--ease-out)}
#offline.on{transform:none}
#toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom));transform:translate(-50%,20px);background:#241f1a;color:#fff;border-radius:999px;padding:10px 18px;
  font-size:14px;opacity:0;pointer-events:none;transition:opacity 200ms ease,transform 260ms var(--ease-out);z-index:70;max-width:calc(100% - 32px);text-align:center}
#toast.on{opacity:1;transform:translate(-50%,0)}

/* v1: шапка, регистрация, «Мои комнаты», меню */
.hdr{display:flex;align-items:center;gap:8px;padding:12px 0 2px}
.hdr .brand{font-size:17px;letter-spacing:-.01em}
.grow{flex:1}
.chipbtn{min-height:40px;padding:6px 14px;border-radius:999px;font-size:14px;font-weight:600}
.chipbtn.warn,.menuRow.warn{border-color:var(--bad);color:var(--bad)}
.agree{display:flex;gap:10px;align-items:flex-start;color:var(--ink);font-size:14px;margin:14px 0 0}
.agree input{width:24px;height:24px;min-height:24px;margin:0;flex:none;accent-color:var(--acc)}
.agree a{color:var(--acc);font-weight:600}
.histGrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hcard{display:block;padding:0;overflow:hidden;border-radius:16px;text-align:left;min-height:0}
.hcard img{display:block;width:100%;aspect-ratio:4/5;object-fit:cover;background:var(--line)}
.hcard div{padding:8px 10px 10px;font-size:13px;line-height:1.3}
.hcard b{display:block;font-size:14px}
.hcard span{color:var(--mute)}
.menuRow{justify-content:flex-start;width:100%;margin-top:8px;padding:14px;text-align:left}
.kv{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px dashed var(--line);font-size:15px}
.kv span{color:var(--mute)}
.warnbox{border:1px solid var(--bad);border-radius:14px;padding:12px 14px;margin:10px 0;font-size:14px}
.pre{white-space:pre-line;font-size:14px;line-height:1.5;color:var(--ink)}