/* Шрифты лежат внутри приложения (папка fonts). Если файлов нет — берутся системные.
   В веб-демо вместо .ttf подложены woff2, разбитые на кириллицу и латиницу:
   те же начертания, но втрое легче и грузится только нужная часть. */
@font-face{font-family:"Pangolin";font-display:swap;
  src:url("fonts/pangolin-cyrillic.woff2") format("woff2");
  unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Pangolin";font-display:swap;
  src:url("fonts/pangolin-latin.woff2") format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Nunito";font-weight:200 1000;font-display:swap;
  src:url("fonts/nunito-cyrillic.woff2") format("woff2");
  unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Nunito";font-weight:200 1000;font-display:swap;
  src:url("fonts/nunito-latin.woff2") format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"PT Serif";font-display:swap;
  src:url("fonts/ptserif-cyrillic.woff2") format("woff2");
  unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"PT Serif";font-display:swap;
  src:url("fonts/ptserif-latin.woff2") format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{
  --ground:#EEF5EC; --surface:#FFFFFF; --ink:#1F2A44; --muted:#5B6781;
  --sun:#F2B632; --tomato:#E4572E; --leaf:#3F8F63; --line:#D6E3D3; --chip:#E2EEDD;
  --on-sun:#1F2A44; --glow:transparent;
  --display:"Pangolin",Roboto,system-ui,sans-serif; --body:"Nunito",Roboto,system-ui,sans-serif; --read:"PT Serif","Noto Serif",Georgia,serif;
}
body.night{
  --ground:#12162E; --surface:#1B2143; --ink:#ECE8FF; --muted:#A5A3C9;
  --sun:#F5D78E; --tomato:#F29A7E; --leaf:#8FD1AE; --line:#2C3363; --chip:#242B57;
  --on-sun:#1B1B2F; --glow:rgba(245,215,142,.16);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
html,body{margin:0;min-height:100%}
body{background:var(--ground);color:var(--ink);font:16px/1.5 var(--body);transition:background .5s,color .5s;overscroll-behavior:none}
button{font:inherit;color:inherit;cursor:pointer}
button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
.screen{position:relative;z-index:1;max-width:520px;margin:0 auto;padding-inline:20px;padding-block:24px 110px;display:flex;flex-direction:column;gap:18px}
.screen.no-tabs{padding-bottom:32px}

/* type */
.eyebrow{font:800 12px var(--body);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.h1{font:30px/1.12 var(--display);margin:0;text-wrap:balance}
.h2{font:23px/1.2 var(--display);margin:0}
.note{font-size:13px;line-height:1.45;color:var(--muted);margin:0}
.row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.card{background:var(--surface);border-radius:22px;padding:16px 18px}

/* buttons */
.btn{white-space:nowrap;border:0;border-radius:999px;min-height:52px;padding:0 22px;font-weight:800;font-size:17px;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn.primary{background:var(--ink);color:var(--ground)}
.btn.sun{background:var(--sun);color:var(--on-sun)}
.btn.ghost{background:transparent;border:2px solid var(--line)}
.btn.soft{background:var(--chip)}
.btn svg{width:18px;height:18px;fill:currentColor}
.icon-btn{width:44px;height:44px;border:0;border-radius:999px;background:var(--surface);display:flex;align-items:center;justify-content:center}
.icon-btn svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}

/* tabs */
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:3;display:flex;justify-content:space-around;background:var(--surface);border-top:1px solid var(--line);padding:6px 4px calc(8px + env(safe-area-inset-bottom,0px))}
.tabs button{border:0;background:transparent;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:12px;font-weight:700;color:var(--muted);min-width:64px;min-height:52px;justify-content:center}
.tabs button.on{color:var(--ink);font-weight:800}
.tabs svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.tabs button.on svg{stroke:var(--tomato)}
body.night .tabs button.on svg{stroke:var(--sun)}

/* onboarding */
.tik-say{display:flex;gap:12px;align-items:center}
.tik-say svg{flex:0 0 72px;height:72px}
.bubble{font:17px/1.35 var(--display);background:var(--surface);border-radius:18px 18px 18px 4px;padding:12px 14px}
.field{display:flex;flex-direction:column;gap:6px}
.field label,.field .lbl{font:800 12px var(--body);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.field input{font:700 18px var(--body);color:var(--ink);background:var(--surface);border:2px solid var(--line);border-radius:14px;padding:12px 14px;width:100%}
.seg{display:flex;gap:8px}
.seg button{flex:1;min-height:48px;border-radius:14px;border:2px solid var(--chip);background:var(--chip);font-weight:700}
.seg button.on{border-color:var(--leaf);background:var(--surface);font-weight:800}
.toys{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.toys button{border:2px solid var(--chip);background:var(--chip);border-radius:14px;min-height:74px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:12px;font-weight:700;padding:6px 2px}
.toys button span{font-size:28px;line-height:1}
.toys button.on{border-color:var(--leaf);background:var(--surface);font-weight:800}
.err{color:var(--tomato);font-weight:700;font-size:14px;margin:0}

/* day */
.namebox{display:flex;gap:8px}
.namebox button{flex:1;height:84px;border:0;border-radius:16px;background:var(--chip);font:52px/1 var(--display)}
.namebox button.learned{box-shadow:inset 0 -4px 0 var(--leaf)}
.namebox button.soon{opacity:.45}
.grid6{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px}
.lt{aspect-ratio:1;border:0;border-radius:12px;background:var(--surface);font:24px var(--display);color:var(--muted);opacity:.5}
.lt.ready{opacity:1;color:var(--ink)}
.lt.learned{box-shadow:inset 0 -3px 0 var(--leaf)}
.lt.locked{position:relative}
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.tile{background:var(--surface);border-radius:18px;padding:14px 12px;display:flex;flex-direction:column;gap:6px}
.tile b{font-size:15px}
.tile span{font-size:12px;color:var(--muted)}
.tile em{font-style:normal;font-size:11px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:#C8901A}

/* letter */
.letter-card{background:var(--surface);border-radius:28px;padding:20px;display:flex;flex-direction:column;gap:14px}
.big{font:130px/.9 var(--display);color:var(--tomato)}
.big small{font-size:.6em;color:var(--leaf)}
.pic{width:130px;display:flex;flex-direction:column;align-items:center;gap:4px;font-weight:800;font-size:14px;color:var(--muted)}
.pic svg{width:130px;height:110px}
.poem{margin:0;font:22px/1.45 var(--display);white-space:pre-line}
.ask{background:var(--chip);border-radius:16px;padding:12px 14px;font-weight:800;color:var(--leaf)}

/* night */
.continue{display:flex;align-items:center;gap:14px;background:var(--surface);border-radius:24px;padding:14px;border:0;text-align:left;box-shadow:0 0 50px var(--glow)}
.continue svg{flex:0 0 60px;height:60px}
.sits{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.sit{min-height:52px;border:0;border-radius:16px;background:var(--chip);padding:10px 14px;text-align:left;font-weight:700;font-size:15px;display:flex;align-items:center;justify-content:space-between;gap:6px}
.sit svg{flex:0 0 16px;height:16px;fill:none;stroke:var(--muted);stroke-width:2}

/* player */
.player-top{display:flex;justify-content:space-between;align-items:center}
.tik-big{display:flex;justify-content:center}
.tik-big svg{width:150px;height:150px}
.tik-big.playing svg{animation:glow 3s ease-in-out infinite}
@keyframes glow{50%{filter:drop-shadow(0 0 18px rgba(245,215,142,.55))}}
.story-title{text-align:center;font:26px/1.15 var(--display);margin:0}
.story-text p{font:18px/1.7 var(--read);margin:0 0 12px;color:var(--ink);transition:color .3s,opacity .3s}
.story-text.playing p{opacity:.4}
.story-text.playing p.now{opacity:1;color:var(--sun)}
.controls{position:sticky;bottom:0;display:flex;flex-direction:column;gap:10px;padding:12px 0 calc(12px + env(safe-area-inset-bottom,0px));background:linear-gradient(transparent,var(--ground) 30%)}
.progress{height:6px;border-radius:99px;background:var(--chip);overflow:hidden}
.progress i{display:block;height:100%;width:0;background:var(--sun);transition:width .4s}
.ctrl-row{display:flex;justify-content:center;align-items:center;gap:22px}
.play-big{width:78px;height:78px;border:0;border-radius:999px;background:var(--sun);color:var(--on-sun);display:flex;align-items:center;justify-content:center;box-shadow:0 0 36px var(--glow)}
.play-big svg{width:30px;height:30px;fill:currentColor}
.round{width:52px;height:52px;border:0;border-radius:999px;background:var(--surface);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px}
.tip{background:var(--surface);border-radius:18px;padding:14px 16px}
.tip b{display:block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--leaf);margin-bottom:4px}
.tip p{margin:0;font-size:14px;line-height:1.45}

/* shelf & parents */
.list{display:flex;flex-direction:column;gap:8px}
.list button{border:0;background:var(--surface);border-radius:16px;padding:14px 16px;text-align:left;display:flex;justify-content:space-between;align-items:center;gap:10px}
.list small{color:var(--muted);font-size:13px}
.plan{display:flex;justify-content:space-between;align-items:center;min-height:68px;padding:12px 18px;border:2px solid var(--line);border-radius:20px;background:var(--surface);width:100%}
.plan.best{border:3px solid var(--sun)}
.check{display:flex;gap:10px;align-items:flex-start}
.check svg{flex:0 0 20px;height:20px;fill:none;stroke:var(--leaf);stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round;margin-top:2px}

/* sleep veil + stars */
#stars{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:0;transition:opacity .8s}
body.night #stars{opacity:1}
.veil{position:fixed;inset:0;z-index:10;background:#05060F;color:#6d6a93;display:flex;align-items:center;justify-content:center;font:22px var(--display);opacity:.95}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* day activities */
button.tile{border:0;text-align:left;font:inherit;color:inherit;cursor:pointer}
.btn.sm{min-height:44px;padding:0 14px;font-size:15px}
.tw-text{margin:0 0 10px;font:19px/1.45 var(--display)}
.card.tw .row,.card.riddle .row{flex-wrap:wrap}
.answer{display:flex;align-items:center;gap:12px;margin-bottom:10px;font-size:20px}
.answer .pic{width:110px}
.answer .pic svg{width:110px;height:100px}
.nums{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:4px}
.nums button{border:0;border-radius:10px;min-height:40px;background:var(--chip);font:18px var(--display)}
.nums button.on{background:var(--sun)}
.dots{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;max-width:320px}
.dot{width:56px;height:56px;border:0;border-radius:16px;background:var(--chip);display:flex;align-items:center;justify-content:center}
.dot svg{width:34px;height:34px;fill:#C9D0DC;transition:fill .2s,transform .2s}
.dot.on svg{fill:var(--sun);transform:scale(1.15)}