/* Подбор волос — ONLYVOLOSY: чёрное и белое, тёплый серый как бетон и мрамор салона. Экран в салоне тёмный, страницы для телефона светлые */
:root{
  --bg:#f5f4f2; --surface:#ffffff; --surface-2:#eeece9; --ink:#111111; --muted:#6e6a66; --line:#e0ddd9;
  --accent:#111111; --accent-ink:#ffffff; --accent-soft:#ebe9e6;
  --hl:#111111; --hl-text:#111111; --hl-line:linear-gradient(90deg,#111 0%,#111 100%);
  --ok:#3f7a4a; --bad:#b0402f; --bad-soft:#f8e6e2;
  --shadow:0 10px 30px rgba(0,0,0,.12);
  --font:Jost,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --font-display:Jost,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --r:18px; --r-sm:12px; --h:56px;
  color-scheme:light;
}
/* экран в салоне — всегда тёмный, как студийный свет: фото волос на нём читается лучше */
body.screen{
  --bg:#0f0f0f; --surface:#1a1a1a; --surface-2:#242424; --ink:#f4f2ef; --muted:#a19c97; --line:#333;
  --accent:#f4f2ef; --accent-ink:#0f0f0f; --accent-soft:#2c2c2c;
  --hl:#f4f2ef; --hl-text:#f4f2ef; --hl-line:linear-gradient(90deg,#f4f2ef 0%,#f4f2ef 100%);
  --bad:#f08a7e; --bad-soft:#3d221d;
  --shadow:0 18px 50px rgba(0,0,0,.55);
  color-scheme:dark;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) body.phone{
  --bg:#0f0f0f; --surface:#1a1a1a; --surface-2:#242424; --ink:#f4f2ef; --muted:#a19c97; --line:#333;
  --accent:#f4f2ef; --accent-ink:#0f0f0f; --accent-soft:#2c2c2c; --hl:#f4f2ef; --hl-text:#f4f2ef; --bad:#f08a7e; --bad-soft:#3d221d;
  color-scheme:dark;
}}
:root[data-theme="dark"] body.phone{
  --bg:#0f0f0f; --surface:#1a1a1a; --surface-2:#242424; --ink:#f4f2ef; --muted:#a19c97; --line:#333;
  --accent:#f4f2ef; --accent-ink:#0f0f0f; --accent-soft:#2c2c2c; --hl:#f4f2ef; --hl-text:#f4f2ef; --bad:#f08a7e; --bad-soft:#3d221d;
  color-scheme:dark;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:300 16px/1.5 var(--font);-webkit-tap-highlight-color:transparent}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
[hidden]{display:none!important}
:focus-visible{outline:3px solid rgba(127,127,127,.8);outline-offset:3px}
img{display:block;max-width:100%}
h1,h2,h3{font-family:var(--font-display);font-weight:400;letter-spacing:.01em;margin:0;text-wrap:balance}
.muted{color:var(--muted)}
.small{font-size:13px}

/* ---------- кнопки и поля ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:var(--h);padding:0 26px;border:0;border-radius:999px;
  background:var(--accent);color:var(--accent-ink);font-weight:500;letter-spacing:.01em;text-decoration:none;transition:transform .15s,opacity .2s,background .2s}
.btn:active{transform:scale(.98)}
.btn:disabled{opacity:.45;cursor:default}
.btn.ghost{background:var(--accent-soft);color:var(--ink)}
.btn.line{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.btn.danger{background:var(--bad-soft);color:var(--bad)}
.btn.small{min-height:44px;padding:0 18px;font-size:14px}
.btn.wide{width:100%}
.btn svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}
.icon-btn{width:52px;height:52px;border-radius:50%;border:0;background:var(--accent-soft);color:var(--ink);display:inline-grid;place-items:center;flex:none}
.icon-btn svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
label.field{display:grid;gap:6px;font-size:14px;color:var(--muted)}
.input{width:100%;min-height:var(--h);padding:0 18px;border-radius:var(--r-sm);border:1px solid var(--line);background:var(--surface);color:var(--ink);font-size:17px}
textarea.input{min-height:90px;padding:14px 18px}
.check{display:flex;gap:14px;align-items:flex-start;font-size:15px;line-height:1.45;cursor:pointer}
.check input{width:26px;height:26px;margin:0;flex:none;accent-color:var(--hl)}

/* сегменты и чипы */
.seg{display:flex;gap:6px;padding:6px;border-radius:999px;background:var(--surface-2)}
.seg button{flex:1;min-height:48px;border:0;border-radius:999px;background:transparent;color:var(--muted);font-weight:500;font-size:15px;white-space:nowrap;padding:0 14px}
.seg button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink)}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{min-height:52px;padding:6px 18px;border-radius:16px;border:1px solid var(--line);background:var(--surface);color:var(--ink);display:grid;place-content:center;text-align:center;line-height:1.2}
.chip b{font-weight:500;font-size:17px}
.chip span{font-size:12px;color:var(--muted)}
.chip[aria-pressed="true"]{border-color:var(--hl);box-shadow:inset 0 0 0 2px var(--hl);background:var(--accent-soft)}
.chip:disabled{opacity:.4}

.stepper{display:inline-flex;align-items:center;gap:4px;border-radius:999px;background:var(--surface-2);padding:4px}
.stepper button{width:44px;height:44px;border-radius:50%;border:0;background:var(--surface);color:var(--ink);font-size:22px;line-height:1}
.stepper output{min-width:74px;text-align:center;font-weight:500;font-variant-numeric:tabular-nums}

/* всплывающая панель */
.sheet-bg{position:fixed;inset:0;z-index:40;background:rgba(10,8,6,.62);display:grid;place-items:center;padding:24px;animation:fade .2s}
.sheet{width:min(640px,100%);max-height:calc(100dvh - 48px);overflow:auto;background:var(--surface);color:var(--ink);border-radius:28px;padding:28px;box-shadow:var(--shadow);display:grid;gap:18px}
.sheet.wide{width:min(980px,100%)}
.sheet-head{display:flex;align-items:center;gap:14px}
.sheet-head h2{flex:1;font-size:30px}
.sheet .actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
@keyframes fade{from{opacity:0}to{opacity:1}}

.toast{position:fixed;left:50%;bottom:calc(28px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:60;background:var(--ink);color:var(--bg);
  padding:14px 22px;border-radius:999px;font-size:15px;max-width:calc(100% - 32px);box-shadow:var(--shadow);text-align:center}
.toast.bad{background:var(--bad);color:#fff}

.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;background:var(--accent-soft);color:var(--hl-text);font-size:12px;font-weight:500;white-space:nowrap}
.badge.warn{background:var(--bad-soft);color:var(--bad)}

.qr{background:#fff;border-radius:22px;padding:18px;display:grid;place-items:center;width:max-content;margin:0 auto}
.qr svg,.qr img{width:min(320px,60vw);height:auto;display:block}

/* ---------- экран консультации ---------- */
body.screen{height:100dvh;overflow:hidden;font-size:17px;-webkit-user-select:none;user-select:none;touch-action:manipulation}
body.screen input,body.screen textarea{-webkit-user-select:text;user-select:text}
#app{height:100dvh;display:flex;flex-direction:column}

.welcome{flex:1;display:grid;place-content:center;justify-items:center;gap:28px;text-align:center;padding:40px 24px;
  background:radial-gradient(ellipse at 50% 35%,#262626 0%,#0f0f0f 70%)}
.welcome h1{font-size:clamp(40px,7vw,72px);line-height:1.05}
.welcome p{margin:0;color:var(--muted);max-width:560px;font-size:18px}
.welcome .btns{display:grid;gap:14px;width:min(440px,90vw)}
.welcome .btn{min-height:68px;font-size:19px}

.top{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line);flex:none}
.top .title{flex:1;min-width:0}
.top .title b{display:block;font-family:var(--font-display);font-weight:400;font-size:24px;line-height:1.1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top .title span{font-size:13px;color:var(--muted)}

/* съёмка */
.capture{flex:1;overflow:auto;padding:28px 24px;display:grid;gap:26px;align-content:start;justify-items:center;text-align:center}
.capture h2{font-size:clamp(30px,4.6vw,44px)}
.capture .hint{margin:0;color:var(--muted);max-width:600px}
.slots{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;width:min(760px,100%)}
.slot{display:grid;gap:8px;justify-items:center}
.slot .pic{width:100%;aspect-ratio:3/4;border-radius:var(--r);background:var(--surface-2);border:1px dashed var(--line);display:grid;place-items:center;overflow:hidden;position:relative}
.slot .pic img{width:100%;height:100%;object-fit:cover}
.slot .pic svg{width:38%;opacity:.35;fill:none;stroke:var(--ink);stroke-width:1.2}
.slot .pic.ok{border-style:solid;border-color:var(--hl)}
.slot b{font-weight:500}
.slot label{font-size:13px;color:var(--hl-text);text-decoration:underline;cursor:pointer}

/* подбор */
.studio{flex:1;min-height:0;display:flex;flex-direction:column}
.stage{flex:1;min-height:0;position:relative;display:grid;place-items:center;padding:14px 14px 0}
.frame{position:relative;height:100%;max-width:100%;aspect-ratio:3/4;border-radius:24px;overflow:hidden;background:var(--surface-2)}
.frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.frame .after{clip-path:inset(0 0 0 var(--cut,0%))}
.frame .handle{position:absolute;top:0;bottom:0;left:var(--cut,0%);width:0;display:none}
.frame.split .handle{display:block}
.frame .handle::before{content:"";position:absolute;top:0;bottom:0;left:-1px;width:2px;background:#fff;box-shadow:0 0 12px rgba(0,0,0,.4)}
.frame .handle::after{content:"‹ ›";position:absolute;top:50%;left:-26px;width:52px;height:52px;margin-top:-26px;border-radius:50%;background:#fff;color:#2a2420;
  display:grid;place-items:center;font-size:22px;letter-spacing:4px;box-shadow:0 6px 18px rgba(0,0,0,.35)}
.frame .tag{position:absolute;top:14px;padding:6px 12px;border-radius:999px;background:rgba(23,19,15,.7);color:#fff;font-size:12px;font-weight:500;backdrop-filter:blur(6px)}
.frame .tag.l{left:14px}.frame .tag.r{right:14px}.frame .tag.c{left:50%;transform:translateX(-50%)}
.frame .cta{position:absolute;inset:auto 0 0 0;padding:60px 20px 92px;background:linear-gradient(transparent,rgba(10,8,6,.8));display:grid;justify-items:center;gap:10px;color:#fff;text-align:center}
.frame .empty{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:14px;padding:20px;text-align:center;color:var(--muted)}
.frame .busy{position:absolute;inset:0;background:rgba(10,8,6,.55);display:grid;place-content:center;justify-items:center;gap:16px;color:#fff;text-align:center;padding:20px;backdrop-filter:blur(2px)}
.spinner{width:64px;height:64px;border-radius:50%;border:3px solid rgba(255,255,255,.2);border-top-color:var(--hl);animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.angles{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);z-index:2}
.angles .seg{background:rgba(23,19,15,.75);backdrop-filter:blur(8px)}
.angles .seg button{min-height:46px;color:#e9e6e2}
.angles .seg button[aria-pressed="true"]{color:var(--accent-ink)}

.panel{flex:none;background:var(--surface);border-top:1px solid var(--line);border-radius:28px 28px 0 0;margin-top:14px;display:flex;flex-direction:column;max-height:46dvh}
.panel .tabs{display:flex;gap:8px;padding:16px 20px 0}
.panel .tabs button{flex:1;min-height:50px;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--muted);font-weight:500;font-size:16px}
.panel .tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--hl)}
.panel .tabs button small{display:block;font-size:12px;font-weight:300;color:var(--hl-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.panel .body{flex:1;min-height:0;overflow:auto;padding:18px 20px;display:grid;gap:16px;align-content:start}
.panel .bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:14px 20px calc(14px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line)}
.panel .bar .sum{flex:1 1 100%;min-width:0;font-size:13px;color:var(--muted);line-height:1.35}
.panel .bar .sum b{display:block;color:var(--ink);font-weight:500;font-size:15px}
.panel .bar .btn{min-height:60px;padding:0 14px;flex:1 1 0;min-width:0;white-space:nowrap}
.row{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.row .grow{flex:1 1 auto;min-width:0}
.sec-title{font-size:13px;color:var(--muted);margin:0}

.swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:10px}
.sw{position:relative;border:0;padding:0;border-radius:14px;overflow:hidden;background:var(--surface-2);text-align:left;color:var(--ink)}
.sw img{width:100%;aspect-ratio:1;object-fit:cover}
.sw span{display:block;padding:6px 8px 8px;font-size:12px;line-height:1.25}
.sw span i{display:block;font-style:normal;color:var(--muted);font-size:11px}
.sw[aria-pressed="true"]{box-shadow:inset 0 0 0 3px var(--hl)}
.sw[aria-pressed="true"]::after{content:"✓";position:absolute;top:8px;right:8px;width:28px;height:28px;border-radius:50%;background:var(--hl);color:#17130f;display:grid;place-items:center;font-weight:600}
.mix{display:grid;gap:10px;padding:14px;border-radius:var(--r);background:var(--surface-2)}
.mix-row{display:flex;align-items:center;gap:12px}
.mix-row .dot{width:40px;height:40px;border-radius:10px;flex:none;background-size:cover;background-position:center}
.mix-row .nm{flex:1;min-width:0;font-size:14px;line-height:1.25}
.mix-row .nm i{display:block;font-style:normal;color:var(--muted);font-size:12px}
.strands{width:100%;height:64px;border-radius:10px;display:block}
.meter{height:10px;border-radius:99px;background:var(--surface-2);overflow:hidden}
.meter i{display:block;height:100%;background:var(--hl-line);border-radius:99px;transition:width .25s}
.presets{display:flex;gap:8px;flex-wrap:wrap}
.presets button{min-height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--ink);font-size:14px}
.presets button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}

/* варианты и сравнение */
.variants{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.var{border-radius:var(--r);background:var(--surface-2);overflow:hidden;display:grid}
.var .ph{aspect-ratio:3/4;background:var(--bg) center/cover}
.var .info{padding:12px;display:grid;gap:8px;font-size:13px;line-height:1.35}
.var .info b{font-family:var(--font-display);font-weight:400;font-size:22px}
.var.sel{box-shadow:inset 0 0 0 3px var(--hl)}
.compare{position:fixed;inset:0;z-index:30;background:var(--bg);display:flex;flex-direction:column}
.compare .cols{flex:1;min-height:0;display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:10px}
.compare .col{min-height:0;display:flex;flex-direction:column;gap:8px}
.compare .col .ph{flex:1;min-height:0;border-radius:18px;background:var(--surface-2) center/cover no-repeat}
.compare .col p{margin:0;font-size:14px;line-height:1.35;padding:0 6px}
.compare .col p b{font-family:var(--font-display);font-weight:400;font-size:26px;margin-right:8px}
.compare .foot{display:flex;justify-content:center;padding:12px 16px 20px}

/* наши работы */
.gallery{position:fixed;inset:0;z-index:30;background:var(--bg);display:flex;flex-direction:column}
.gallery .grid{flex:1;overflow:auto;padding:18px;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;align-content:start}
.folder{border:0;padding:0;border-radius:var(--r);overflow:hidden;background:var(--surface-2);color:var(--ink);text-align:left}
.folder .ph{aspect-ratio:4/5;background:var(--surface) center/cover}
.folder span{display:block;padding:12px 14px;font-family:var(--font-display);font-size:22px;line-height:1.15}
.folder span i{display:block;font:300 13px/1.4 var(--font);color:var(--muted);margin-top:2px}
.thumb{border:0;padding:0;border-radius:14px;overflow:hidden;background:var(--surface-2);aspect-ratio:4/5}
.thumb img{width:100%;height:100%;object-fit:cover}
.lightbox{position:fixed;inset:0;z-index:50;background:#000;display:grid;place-items:center}
.lightbox img{max-width:100%;max-height:100%;object-fit:contain}
.lightbox .cap{position:absolute;left:0;right:0;bottom:0;padding:24px;text-align:center;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.7))}
.lightbox .icon-btn{position:absolute;background:rgba(255,255,255,.15);color:#fff}
.lightbox .x{top:20px;right:20px}.lightbox .prev{left:16px;top:50%}.lightbox .next{right:16px;top:50%}

.login{flex:1;display:grid;place-content:center;gap:18px;padding:24px;width:min(420px,100%);margin:0 auto;text-align:center}

/* горизонтальный экран и компьютер: фото слева, настройки справа */
@media (orientation: landscape) and (min-width: 900px){
  .studio{flex-direction:row}
  .stage{padding:16px}
  .panel{width:min(560px,44vw);max-height:none;margin:0;border-radius:0;border-top:0;border-left:1px solid var(--line)}
  .slots{width:min(900px,100%)}
}

/* ---------- страницы для телефона ---------- */
body.phone{min-height:100dvh}
.wrap{max-width:640px;margin:0 auto;padding:0 16px 48px}
.phead{text-align:center;padding:30px 16px 24px;background:#0f0f0f;color:#f4f2ef;position:relative;margin-bottom:20px}
.phead h1{font-size:26px;line-height:1.15;font-weight:300;letter-spacing:.04em;margin-top:14px}
.phead p{margin:10px 0 0;color:rgba(244,242,239,.7);font-size:14px}
.card{background:var(--surface);border-radius:var(--r);padding:18px;box-shadow:0 6px 24px rgba(42,36,32,.07);display:grid;gap:14px;margin-bottom:16px}
.card h2{font-size:24px}
.shot{display:flex;gap:14px;align-items:center}
.shot .pic{width:84px;aspect-ratio:3/4;border-radius:12px;background:var(--surface-2) center/cover;flex:none;display:grid;place-items:center;color:var(--muted);font-size:12px}
.shot .grow{flex:1;min-width:0}
.shot .grow b{display:block;font-weight:500}
.ok-text{color:var(--ok);font-size:14px}
.look-ph{border-radius:var(--r-sm);overflow:hidden;background:var(--surface-2);aspect-ratio:3/4}
.look-ph img{width:100%;height:100%;object-fit:cover}
.look-angles{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.look-angles button{border:0;padding:0;border-radius:10px;overflow:hidden;aspect-ratio:3/4;background:var(--surface-2) center/cover;position:relative}
.look-angles button[aria-pressed="true"]{box-shadow:0 0 0 3px var(--hl)}
.look-angles button span{position:absolute;left:0;right:0;bottom:0;font-size:11px;color:#fff;background:rgba(0,0,0,.45);padding:3px}

/* ---------- админка ---------- */
.admin-tabs{display:flex;gap:6px;overflow-x:auto;padding:0 0 14px;scrollbar-width:none}
.admin-tabs button{flex:none;min-height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-size:14px}
.admin-tabs button[aria-selected="true"]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.list{display:grid;gap:10px}
.item{display:flex;align-items:center;gap:12px;padding:10px;border-radius:var(--r-sm);background:var(--surface-2)}
.item .pic{width:56px;height:56px;border-radius:10px;background:var(--bg) center/cover;flex:none}
.item .grow{flex:1;min-width:0;font-size:14px;line-height:1.35}
.item .grow b{display:block;font-weight:500}
.item.off{opacity:.55}
.lenrow{display:grid;grid-template-columns:90px 1fr 44px;gap:8px;align-items:center}
.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:8px}
.photo-grid .p{position:relative;aspect-ratio:4/5;border-radius:10px;background:var(--surface-2) center/cover}
.photo-grid .p button{position:absolute;top:6px;right:6px;width:32px;height:32px;border-radius:50%;border:0;background:rgba(0,0,0,.55);color:#fff}
.color-row{display:flex;gap:10px;align-items:center}
.color-row input[type=color]{width:56px;height:56px;border:0;padding:0;background:none;border-radius:12px}

/* логотип вёрсткой: рамка, ONLYVOLOSY, подпись в разрыве нижней линии */
.brand-logo{position:relative;display:inline-block;color:inherit;padding:.5em 1.05em .62em;border:.06em solid currentColor;border-bottom:0;
  font-family:Jost,sans-serif;font-weight:400;line-height:1;margin-bottom:.62em;text-align:center}
.brand-logo .w{display:block;letter-spacing:.13em;margin-right:-.13em;white-space:nowrap}
.brand-logo .t{position:absolute;left:-.06em;right:-.06em;top:100%;transform:translateY(-50%);display:flex;align-items:center;gap:1em}
.brand-logo .t::before,.brand-logo .t::after{content:"";flex:1;height:.06em;background:currentColor}
.brand-logo .t span{font-size:.27em;letter-spacing:.06em;line-height:1.3;white-space:nowrap}
.welcome .brand-logo{font-size:clamp(34px,6.4vw,64px)}
.login .brand-logo{font-size:34px;margin:0 auto .62em}
.phead .brand-logo{font-size:30px}
.top .wordmark{font-family:Jost,sans-serif;font-weight:400;letter-spacing:.14em;font-size:15px;white-space:nowrap}
