:root{--bg:#fbf7f0;--card:#fff;--ink:#2b2a3a;--muted:#7a7890;--line:#ece6da;--primary:#5b4bdb;--primary-d:#4638b8;--mint:#7fd8b5;--mint-l:#a6ebd0;--peach:#ffd9c2;--lav:#ddd6ff;--yel:#ffeaa6;--danger:#d64550;--r:22px;--sh:0 8px 28px rgba(60,50,110,.08)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;width:100%;overflow:hidden;position:fixed;inset:0}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:16px;line-height:1.45;overscroll-behavior-y:none}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none;padding:0}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--primary);outline-offset:2px}
h1,h2,h3,p{margin:0}
.app{display:grid;grid-template-columns:272px 1fr;height:100%}
.sidebar{display:flex;flex-direction:column;gap:14px;padding:22px 18px;border-right:1px solid var(--line);background:#fffdf9;overflow:auto}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:24px;letter-spacing:-.5px;color:var(--ink);text-decoration:none}
.logo-icon{width:38px;height:38px;border-radius:12px;background:var(--mint);display:grid;place-items:center;font-size:21px;position:relative}
.logo-icon span{position:absolute;right:5px;top:0;font-size:14px;color:var(--primary)}
.logo-dot{color:var(--primary)}
.workspace-label{font-size:11px;letter-spacing:1.2px;color:var(--muted);font-weight:700;margin-top:6px}
.new-btn{display:flex;gap:8px;align-items:center;justify-content:center;background:var(--primary);color:#fff;border-radius:16px;padding:13px;font-weight:700;box-shadow:0 8px 18px rgba(91,75,219,.25)}
.new-btn:hover{background:var(--primary-d)}
.sidebar nav{display:flex;flex-direction:column;gap:4px}
.sidebar nav button{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:14px;font-weight:600;color:#55536b;text-align:left}
.sidebar nav button:hover{background:#f4efe6}
.sidebar nav button.active{background:var(--lav);color:var(--primary-d)}
.count{margin-left:auto;background:#fff;border-radius:99px;font-size:12px;padding:1px 8px;color:var(--primary-d)}
.sidebar-bottom{margin-top:auto;display:flex;flex-direction:column;gap:12px}
.sidebar-note{background:var(--yel);border-radius:18px;padding:14px;font-size:14px;display:grid;gap:4px}
.sidebar-note svg{color:#b8860b}
.sidebar-note p{font-size:13px;color:#6b5f2a}
.profile{display:flex;align-items:center;gap:10px;padding:10px;border-radius:16px;background:#f4efe6;text-align:left;width:100%}
.profile>span:nth-child(2){flex:1;display:grid;line-height:1.2}
.profile small{color:var(--muted)}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--peach);display:grid;place-items:center;font-weight:800}
main{display:flex;flex-direction:column;min-width:0;min-height:0;height:100%}
header{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;gap:12px}
.breadcrumbs{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:14px}
.breadcrumbs b{color:var(--ink)}
.header-right{display:flex;align-items:center;gap:10px}
.prototype{font-size:12px;font-weight:700;background:var(--yel);padding:4px 10px;border-radius:99px;color:#7a5d00}
.class-btn{display:flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:99px;padding:7px 14px;font-weight:600}
.content{flex:1;min-height:0;overflow:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:4px 28px 32px;scroll-behavior:smooth}
.content.lesson{display:flex;flex-direction:column;padding:0;overflow:hidden}
.page-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:18px}
.eyebrow{font-size:12px;letter-spacing:1.2px;color:var(--primary);font-weight:800}
h1{font-size:32px;letter-spacing:-.8px;line-height:1.15;margin:4px 0}
h1 .hello{color:var(--primary)}
.page-heading p{color:var(--muted)}
.date-pill{background:#fff;border:1px solid var(--line);border-radius:99px;padding:7px 14px;font-size:13px;color:var(--muted);white-space:nowrap}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:10px;background:linear-gradient(135deg,#e8e2ff,#fff2e3);border-radius:30px;padding:32px;overflow:hidden;position:relative}
.hero-tag{display:inline-flex;gap:8px;align-items:center;font-size:12px;font-weight:800;letter-spacing:1px;color:var(--primary-d);margin-bottom:12px}
.hero-tag span{width:8px;height:8px;border-radius:50%;background:var(--primary)}
.hero h2{font-size:34px;line-height:1.1;letter-spacing:-1px}
.hero h2 span{color:var(--primary)}
.hero-copy{align-self:end;padding-bottom:6px}
.hero-copy>p{margin:14px 0 0;color:#55536b;max-width:420px}
.primary{display:inline-flex;align-items:center;gap:10px;background:var(--primary);color:#fff;border-radius:18px;padding:15px 22px;font-weight:800;font-size:17px;box-shadow:0 10px 22px rgba(91,75,219,.3);transition:transform .15s}
.primary:hover{transform:translateY(-2px)}
.primary .diagonal{transform:rotate(45deg)}
.hero-foot{display:flex;gap:6px;align-items:center;margin-top:16px;font-size:13px;color:#55536b}
.hero-foot svg{color:#2f9e74}
/* пузырь с фразой стоит над помощником, а не поверх него */
.hero-character{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:6px;min-height:240px}
.speech-bubble{position:relative;background:#fff;border-radius:16px;padding:9px 14px;font-size:14px;font-weight:600;box-shadow:var(--sh);z-index:2}
.speech-bubble span{color:var(--primary)}
.speech-bubble:after{content:"";position:absolute;left:50%;bottom:-7px;width:14px;height:14px;margin-left:-7px;background:inherit;transform:rotate(45deg);border-radius:0 0 3px 0;box-shadow:inherit;clip-path:polygon(100% 0,100% 100%,0 100%)}
.orbit{position:absolute;color:var(--primary);font-size:20px;opacity:.7;animation:float 4s ease-in-out infinite}
.o1{left:2%;top:38%}.o2{right:2%;bottom:30%;animation-delay:1s}.o3{left:8%;bottom:6%;animation-delay:2s}
.character-chip{position:absolute;bottom:0;display:flex;gap:7px;align-items:center;background:#fff;border-radius:99px;padding:6px 12px;font-size:13px;font-weight:600;box-shadow:var(--sh)}
.online-dot{width:8px;height:8px;border-radius:50%;background:#2ecc8f;display:inline-block;flex:none}
.online-dot.off{background:#f0a030}
.section-heading{display:flex;justify-content:space-between;align-items:baseline;margin:28px 0 12px}
.section-heading h2{font-size:21px}
.section-heading span{color:var(--muted);font-size:14px}
.text-btn{display:flex;gap:6px;align-items:center;color:var(--primary);font-weight:700;font-size:14px}
.action-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.action-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;text-align:left;display:grid;gap:8px;box-shadow:var(--sh);transition:transform .15s}
.action-card:hover{transform:translateY(-3px)}
.action-card>svg{position:absolute;right:18px;top:20px;color:var(--muted)}
.action-card p{color:var(--muted);font-size:14px}
.tile-icon{width:50px;height:50px;border-radius:16px;display:grid;place-items:center;flex:none}
.peach{background:var(--peach);color:#c2561a}.lavender{background:var(--lav);color:var(--primary-d)}.yellow{background:var(--yel);color:#a97a00}.mint-t{background:var(--mint-l);color:#1c7a57}
.empty-recent{display:flex;align-items:center;gap:14px;background:#fff;border:2px dashed var(--line);border-radius:var(--r);padding:18px}
.empty-recent p{color:var(--muted);font-size:14px}.empty-recent>span{margin-left:auto;color:var(--primary);font-size:20px}
.empty-book{width:48px;height:48px;border-radius:14px;background:var(--yel);display:grid;place-items:center;color:#a97a00;flex:none}
.recent-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.voice-strip{display:flex;align-items:center;gap:14px;margin-top:22px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px 18px}
.voice-strip>div{flex:1;min-width:0}.voice-strip p{color:var(--muted);font-size:13px}
.voice-test{display:flex;gap:8px;align-items:center;background:var(--lav);color:var(--primary-d);border-radius:14px;padding:10px 14px;font-weight:700;font-size:14px}
.voice-settings{width:40px;height:40px;border-radius:12px;background:#f4efe6;display:grid;place-items:center}
.connection{display:flex;align-items:center;gap:10px;margin-top:16px;color:var(--muted);font-size:14px;flex-wrap:wrap}
.connection button{color:var(--primary);font-weight:700;display:flex;gap:6px;align-items:center}
footer{padding:10px 28px;color:var(--muted);font-size:13px;display:flex;gap:10px;align-items:center}
footer b{color:var(--ink)}
footer button{margin-left:auto;text-decoration:underline;color:var(--muted)}
.mobile-nav{display:none}
/* Монстрик */
.monster-wrap{position:relative;width:170px;height:190px;display:grid;place-items:center}
.monster{position:relative;width:140px;height:150px;background:var(--mint-l);border-radius:70px 70px 58px 58px;animation:bob 3s ease-in-out infinite;box-shadow:inset -12px -10px 0 rgba(79,191,148,.35)}
.monster-shadow{position:absolute;bottom:6px;width:100px;height:14px;border-radius:50%;background:rgba(60,50,110,.12);animation:shadow 3s ease-in-out infinite}
.horn{position:absolute;top:-16px;width:26px;height:30px;background:var(--mint);border-radius:4px 22px 4px 22px}
.h1{left:22px;transform:rotate(-14deg)}.h2{right:22px;transform:rotate(14deg) scaleX(-1)}
.eyes{position:absolute;top:50px;left:0;right:0;display:flex;justify-content:center;gap:30px}
.eyes span{width:17px;height:24px;background:var(--ink);border-radius:50%;position:relative;animation:blink 5s infinite}
.eyes span:after{content:"";position:absolute;left:4px;top:4px;width:6px;height:6px;border-radius:50%;background:#fff}
.cheeks{position:absolute;top:84px;left:0;right:0;display:flex;justify-content:center;gap:58px}
.cheeks i{width:20px;height:12px;border-radius:50%;background:#ffb8a0;opacity:.75}
.mouth{position:absolute;top:92px;left:50%;width:30px;height:15px;margin-left:-15px;border:5px solid var(--ink);border-top:0;border-radius:0 0 30px 30px}
.monster.talking .mouth{animation:talk .3s infinite alternate;background:var(--ink)}
.monster.thinking .eyes{transform:translate(6px,-4px)}
.monster.thinking .mouth{width:14px;height:8px;margin-left:-7px;border-radius:50%;border:5px solid var(--ink)}
.arm{position:absolute;top:84px;width:22px;height:40px;background:var(--mint);border-radius:12px}
.a1{left:-12px;transform:rotate(18deg);animation:wave 2.4s ease-in-out infinite;transform-origin:top center}.a2{right:-12px;transform:rotate(-18deg)}
.foot{position:absolute;bottom:-12px;width:34px;height:20px;background:var(--mint);border-radius:14px 14px 8px 8px}
.f1{left:26px}.f2{right:26px}
.monster-sm{transform:scale(.36);transform-origin:center}
.monster-mini{position:relative;width:56px;height:56px;flex:none}
.monster-mini .monster-wrap{position:absolute;left:50%;top:50%;margin:-95px 0 0 -85px;transform:scale(.34)}
@keyframes bob{50%{transform:translateY(-8px)}}@keyframes shadow{50%{transform:scaleX(.85);opacity:.6}}
@keyframes blink{0%,94%,100%{transform:scaleY(1)}97%{transform:scaleY(.1)}}
@keyframes talk{to{height:6px;border-radius:50%}}
@keyframes wave{50%{transform:rotate(-12deg)}}@keyframes float{50%{transform:translateY(-10px)}}
/* Занятие */
.lesson-head{display:flex;align-items:center;gap:12px;padding:6px 28px 12px;border-bottom:1px solid var(--line)}
.lesson-head h2{font-size:18px;line-height:1.2}.lesson-head p{font-size:13px;color:var(--muted)}
.lesson-head .spacer{flex:1}
.icon-btn{width:42px;height:42px;border-radius:14px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;flex:none}
.icon-btn.on{background:var(--lav);color:var(--primary-d);border-color:transparent}
.chat{flex:1;overflow:auto;padding:18px 28px;display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth}
.bubble{max-width:min(620px,86%);padding:12px 16px;border-radius:20px;white-space:pre-wrap;word-wrap:break-word;font-size:17px;line-height:1.5}
.bubble.bot{background:#fff;border:1px solid var(--line);border-bottom-left-radius:6px;align-self:flex-start;box-shadow:var(--sh)}
.bubble.me{background:var(--primary);color:#fff;border-bottom-right-radius:6px;align-self:flex-end}
.bubble.err{background:#fff0f0;border:1px solid #f4c4c4;color:#8a2430;align-self:flex-start}
.bubble img{display:block;max-width:100%;max-height:260px;border-radius:14px;margin-bottom:8px}
.bubble .say{display:inline-flex;gap:6px;align-items:center;margin-top:8px;font-size:13px;color:var(--primary-d);font-weight:700}
.bubble.err .say{color:#8a2430;text-decoration:underline}
.typing{display:inline-flex;gap:5px;padding:4px 2px}.typing i{width:8px;height:8px;border-radius:50%;background:var(--muted);animation:dot 1s infinite}.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes dot{50%{transform:translateY(-6px);opacity:.4}}
.demo-note{align-self:center;font-size:12px;background:var(--yel);color:#7a5d00;border-radius:99px;padding:4px 12px}
.composer{display:flex;align-items:flex-end;gap:10px;padding:12px 20px calc(14px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#fffdf9}
.composer textarea{flex:1;min-width:0;resize:none;border:1px solid var(--line);border-radius:18px;padding:12px 14px;font:inherit;font-size:16px;max-height:120px;min-height:48px;background:#fff;color:var(--ink)}
.round{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;flex:none;background:var(--lav);color:var(--primary-d)}
.round.main{background:var(--primary);color:#fff}
.round.rec{background:var(--danger);color:#fff;animation:pulse 1s infinite}
.round:disabled{opacity:.5}
@keyframes pulse{50%{box-shadow:0 0 0 10px rgba(214,69,80,.2)}}
.chips{display:flex;gap:8px;overflow-x:auto;padding:0 28px 8px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}
.chip{flex:none;white-space:nowrap;background:#fff;border:1px solid var(--line);border-radius:99px;padding:7px 14px;font-size:14px;font-weight:600;color:var(--primary-d)}
/* Библиотека, родители, модалки */
.lib-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px;display:flex;gap:12px;align-items:center;box-shadow:var(--sh);text-align:left;width:100%}
.lib-card .thumb{width:56px;height:56px;border-radius:14px;object-fit:cover;flex:none;background:var(--lav);display:grid;place-items:center;color:var(--primary-d)}
.lib-card .meta{flex:1;min-width:0}.lib-card b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lib-card small{color:var(--muted)}
.lib-list{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;margin-bottom:14px;box-shadow:var(--sh)}
.panel h3{margin-bottom:8px;font-size:18px}.panel p,.panel li{color:#55536b}.panel ul{margin:8px 0 0;padding-left:20px;display:grid;gap:4px}
.row{display:flex;align-items:center;gap:12px;justify-content:space-between;padding:10px 0;border-top:1px solid var(--line);flex-wrap:wrap}
.row:first-of-type{border-top:0}
select,input[type=text]{font:inherit;padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink)}
/* выпадающий список: своя стрелка вместо системной */
select{-webkit-appearance:none;appearance:none;padding-right:36px;font-weight:700;cursor:pointer;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%232b2a3a' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}
select:disabled{opacity:.6;cursor:default}
.seg{display:flex;background:#f4efe6;border-radius:14px;padding:4px;gap:4px}
.seg button{padding:8px 12px;border-radius:10px;font-weight:600;font-size:14px}.seg button.on{background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.08);color:var(--primary-d)}
.danger-btn{color:var(--danger);font-weight:700;border:1px solid #f1c3c7;border-radius:12px;padding:10px 14px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:14px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px}.stat b{font-size:28px;display:block}.stat span{color:var(--muted);font-size:13px}
.modal{position:fixed;inset:0;background:rgba(30,25,60,.4);display:grid;place-items:center;padding:16px;z-index:20}
.modal[hidden]{display:none}
.sheet{background:var(--bg);border-radius:26px;padding:22px;width:min(480px,100%);max-height:90dvh;overflow:auto;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.sheet h2{margin-bottom:4px}.sheet>p{color:var(--muted);margin-bottom:14px}
.subj-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.subj{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 12px;text-align:center;font-weight:700;display:grid;gap:6px;justify-items:center}
.subj:hover{border-color:var(--primary)}.subj .e{font-size:28px}
.toast{position:fixed;left:50%;bottom:90px;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:10px 18px;border-radius:99px;font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:30;max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}
@media (max-width:860px){
  .app{display:flex;flex-direction:column}
  main{flex:1;height:auto}
  .sidebar{display:none}
  header{padding:calc(10px + env(safe-area-inset-top)) 16px 8px}
  .breadcrumbs,.prototype{display:none}
  .content{padding:4px 16px 24px}
  .content.lesson{padding:0}
  .chat{padding:14px 16px}.chips{padding:0 16px 8px}.lesson-head{padding:4px 16px 10px}
  .hero{grid-template-columns:1fr;padding:22px;border-radius:26px}
  .hero-character{min-height:0;order:-1}.hero h2{font-size:27px}
  h1{font-size:26px}.date-pill{display:none}
  .action-grid,.recent-list{grid-template-columns:1fr}
  .action-card{grid-template-columns:50px 1fr;column-gap:14px;align-items:center}
  .action-card .tile-icon{grid-row:span 2}.action-card>svg{display:none}
  .stats{grid-template-columns:1fr}
  footer{display:none}
  .mobile-nav{display:flex;flex:none;position:relative;background:#fffdf9;border-top:1px solid var(--line);padding:6px 6px calc(6px + env(safe-area-inset-bottom));z-index:10}
  .mobile-nav button{flex:1;display:grid;justify-items:center;gap:2px;font-size:11px;font-weight:700;color:var(--muted);padding:6px 0;border-radius:12px}
  .mobile-nav button.active{color:var(--primary-d);background:var(--lav)}
  .composer{padding-bottom:12px}
  .toast{bottom:100px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.pv{background:#fff;border:1px solid var(--line);border-radius:16px;padding:6px;margin-bottom:10px}.pv img{display:block;width:100%;max-height:46dvh;object-fit:contain;border-radius:12px}

.login-btns{display:grid;gap:10px;margin:6px 0 10px}
.login-btn{display:flex;align-items:center;justify-content:center;gap:10px;text-align:center;text-decoration:none;font-weight:800;padding:14px;border-radius:16px;color:#fff}
.lb-ic{width:26px;height:26px;border-radius:8px;background:rgba(255,255,255,.22);display:grid;place-items:center;font-size:13px;font-weight:900;letter-spacing:-.3px}
.or{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px;margin:12px 0 10px}.or:before,.or:after{content:"";flex:1;height:1px;background:var(--line)}
.email-form{display:grid;gap:10px;margin-bottom:10px}.email-form .primary{justify-content:center}
.email-form input{width:100%;font-size:17px;padding:13px 14px}
.code-input{text-align:center;font-size:28px!important;letter-spacing:10px;font-weight:800}
.code-hint{font-size:14px;color:var(--muted)}.code-links{display:flex;justify-content:space-between;gap:10px}
.login-btn.dev{margin-top:4px}
.login-btn.ya{background:#fc3f1d}.login-btn.vk{background:#0077ff}.login-btn.dev{background:#6b6a80}
.fine{font-size:13px;color:var(--muted);margin-top:8px}
.usage{margin:10px 0 14px}.bar{height:10px;border-radius:99px;background:#f0eadf;overflow:hidden}.bar i{display:block;height:100%;background:var(--primary);border-radius:99px}.usage small{color:var(--muted)}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
.plan{border:2px solid var(--line);border-radius:18px;padding:14px;display:grid;gap:6px;align-content:start}.plan.cur{border-color:var(--primary);background:#f6f4ff}
.plan .price{font-size:24px;font-weight:800}.plan .price small{font-size:13px;font-weight:600;color:var(--muted)}
.plan button{background:var(--primary);color:#fff;border-radius:12px;padding:10px;font-weight:700}.plan button:disabled{background:#ece6da;color:var(--muted);cursor:default}

.plan.pack{border-style:dashed}.packrow{display:flex;gap:8px;align-items:center}.packrow input{width:84px;text-align:center;font-weight:800;font-size:18px}.plan small{color:var(--muted)}

/* Настройки */
.set-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start;max-width:1100px}
.set-col{display:grid;gap:18px;min-width:0}
.me-card{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;box-shadow:var(--sh);text-align:left;width:100%}
.me-card .avatar{width:56px;height:56px;font-size:22px;flex:none}
.me-card .meta{flex:1;display:grid;min-width:0}.me-card b{font-size:19px}.me-card small{color:var(--muted)}.me-card>svg{color:var(--muted)}
.group{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);overflow:hidden}
.group h3{font-size:12px;letter-spacing:1.2px;text-transform:uppercase;color:var(--muted);padding:14px 18px 4px;font-weight:800}
.srow{display:flex;align-items:center;gap:8px 14px;padding:12px 18px;width:100%;text-align:left;flex-wrap:wrap;border-top:1px solid var(--line)}
.group h3+.srow,.group .mini-stats+.srow{border-top:0}
button.srow,label.srow{cursor:pointer}button.srow:hover,label.srow:hover{background:rgba(60,50,110,.04)}
.srow .ic{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;flex:none}
.srow .lbl{flex:1;min-width:0;display:grid;gap:1px;line-height:1.25}.srow .lbl small{color:var(--muted);font-size:13px}
.srow>svg{color:var(--muted);flex:none}
.ctl{flex-basis:100%;padding-left:52px}.ctl .seg{display:inline-flex}
.ctl input[type=range]{width:100%;accent-color:var(--primary)}
.danger-t{background:#ffe3e5;color:var(--danger)}
.switch{appearance:none;-webkit-appearance:none;width:50px;height:30px;border-radius:99px;background:#d9d4e6;position:relative;cursor:pointer;transition:background .2s;flex:none;margin:0}
.switch:before{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.2);transition:transform .2s}
.switch:checked{background:var(--primary)}.switch:checked:before{transform:translateX(20px)}
.pill-btn{display:inline-flex;align-items:center;gap:6px;background:var(--primary);color:#fff;border-radius:12px;padding:9px 14px;font-weight:700;font-size:14px;flex:none}
.pill-btn.ghost{background:var(--lav);color:var(--primary-d)}.pill-btn.danger{background:#ffe3e5;color:var(--danger)}.pill-btn:disabled{opacity:.45;cursor:default}
.pill-btn.wide{width:100%;justify-content:center;margin-top:4px;padding:12px}
.plan-now{padding:6px 18px 18px}
.plan-top{display:flex;justify-content:space-between;align-items:flex-end;gap:10px}.plan-top>span:first-child{display:grid}
.plan-top small{color:var(--muted);font-size:13px}.plan-top b{font-size:24px;line-height:1.2}
.plan-until{font-size:13px;background:var(--lav);color:var(--primary-d);border-radius:99px;padding:4px 10px;font-weight:700;white-space:nowrap}
.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:8px 18px 14px}
.mini-stats span{background:var(--bg);border-radius:14px;padding:10px 12px;font-size:12px;color:var(--muted);display:grid;line-height:1.2}.mini-stats b{font-size:22px;color:var(--ink)}
.sheet .plans{margin-bottom:6px}
@media (max-width:860px){.set-grid{grid-template-columns:1fr;gap:14px}.set-col{gap:14px}.ctl{padding-left:0}.ctl .seg{display:flex}.ctl .seg button{flex:1}}

/* Помощники (персонажи из helpers.js) */
.hp-hero{display:grid;place-items:center}
.hp-hero .hp{width:180px;height:194px;overflow:visible}
.hp-mini{width:52px;height:52px;border-radius:16px;background:var(--hbg);display:grid;place-items:center;overflow:hidden;flex:none}
.hp-mini .hp{width:52px;height:56px;margin-top:10px}
.hp .hp-shadow{fill:rgba(60,50,110,.12)}
.hp .hp-body{animation:hp-bob 3s ease-in-out infinite}
.hp .hp-eyes{transform-box:fill-box;transform-origin:center;animation:hp-blink 5s infinite}
.hp .hp-pupils{transition:transform .3s}
.hp .m-talk{display:none}
.hp .hp-limb{transform-box:view-box;animation:hp-sway 3s ease-in-out infinite}
.hp .hp-limb.r{animation-name:hp-sway-r}
.hp.talking .hp-limb.l:not(.wing){animation:hp-hi 1.6s ease-in-out infinite}
.hp.talking .hp-limb.wing{animation:hp-flap .45s ease-in-out infinite alternate}
.hp.talking .hp-limb.wing.r{animation-name:hp-flap-r}
.hp .hp-tail{transform-box:fill-box;transform-origin:left bottom;animation:hp-tail 2s ease-in-out infinite}
.hp .hp-glow{animation:hp-glow 1.6s ease-in-out infinite}
.hp .hp-drops{animation:hp-drops 2.2s ease-in-out infinite}
.hp.talking .m-idle{display:none}
.hp.talking .m-talk{display:inline;transform-box:fill-box;transform-origin:center;animation:hp-talk .22s infinite alternate}
.hp.thinking .hp-pupils{transform:translate(5px,-5px)}
.hp.thinking .hp-body{animation-duration:5s}
@keyframes hp-bob{50%{transform:translateY(-7px)}}
@keyframes hp-blink{0%,93%,100%{transform:scaleY(1)}96%{transform:scaleY(.1)}}
@keyframes hp-sway{50%{transform:rotate(5deg)}}@keyframes hp-sway-r{50%{transform:rotate(-5deg)}}
@keyframes hp-hi{0%,100%{transform:rotate(0)}22%{transform:rotate(125deg)}38%{transform:rotate(100deg)}54%{transform:rotate(128deg)}70%{transform:rotate(104deg)}}
@keyframes hp-flap{to{transform:rotate(16deg)}}@keyframes hp-flap-r{to{transform:rotate(-16deg)}}
@keyframes hp-tail{50%{transform:rotate(-12deg)}}
@keyframes hp-talk{to{transform:scaleY(.35)}}
@keyframes hp-glow{50%{opacity:.45}}
@keyframes hp-drops{0%,100%{transform:translateY(0);opacity:1}60%{transform:translateY(6px);opacity:.3}}
/* выбор помощника в настройках */
.helper-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:6px 18px 4px}
.helper-opt{display:grid;justify-items:center;gap:2px;padding:8px 4px 10px;border-radius:16px;border:2px solid transparent;background:var(--hbg);transition:transform .15s}
.helper-opt:hover{transform:translateY(-2px)}
.helper-opt .hp{width:70px;height:76px;overflow:visible}
.helper-opt b{font-size:15px;line-height:1.1}.helper-opt small{font-size:11px;color:var(--muted);line-height:1.2;text-align:center}
.helper-opt.on{border-color:var(--primary);box-shadow:0 0 0 3px var(--lav)}
.helper-opt:not(.on) .hp *{animation-play-state:paused}
.helper-about{padding:8px 18px 14px;color:var(--muted);font-size:14px}
@media (max-width:860px){.hp-hero .hp{width:160px;height:172px}.helper-grid{gap:8px}.helper-opt .hp{width:60px;height:66px}}
#setVoiceName{max-width:min(220px,48%);text-overflow:ellipsis}

/* подсказка «голос может звучать лучше» и окно с инструкцией */
.tip{display:flex;align-items:center;gap:12px;margin:2px 18px 14px;width:calc(100% - 36px);padding:10px 14px;border-radius:14px;background:var(--yel);text-align:left}
.tip>span:nth-child(2){flex:1;display:grid;line-height:1.25}.tip small{color:#6b5f2a;font-size:13px}
.tip-ic{width:34px;height:34px;border-radius:50%;background:#fff;display:grid;place-items:center;color:#b8860b;flex:none}
.voice-now{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px;margin-bottom:12px;font-size:14px}
.voice-now svg{color:var(--muted);flex:none}.voice-now.ok svg{color:#2f9e74}
.os-seg{flex-wrap:wrap;margin-bottom:12px}.os-seg button{flex:1;white-space:nowrap}.os-seg i{display:block;font-style:normal;font-size:10px;color:var(--primary);font-weight:800;line-height:1}
.steps{counter-reset:st;list-style:none;margin:0 0 14px;padding:0;display:grid;gap:8px}
.steps li{counter-increment:st;display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px;font-size:15px;line-height:1.4}
.steps li:before{content:counter(st);flex:none;width:26px;height:26px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:800;font-size:14px}

/* Токены: золотая монетка рядом с количеством */
.coin{display:inline-grid;place-items:center;width:1.1em;height:1.1em;border-radius:50%;vertical-align:-.18em;margin-right:.25em;flex:none;background:radial-gradient(circle at 35% 30%,#fff3b0 0,#ffd54a 35%,#f2a91d 75%,#d98a12 100%);box-shadow:inset 0 0 0 1.5px #e09a1a,0 1px 0 #b7740e}
.coin:after{content:"";width:48%;height:48%;border-radius:50%;border:1.5px solid rgba(160,95,0,.55)}
.tok{font-weight:800;white-space:nowrap}
.tok-left{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 6px;margin:12px 0 2px;font-size:15px;color:var(--muted)}
.tok-left .coin{font-size:24px;align-self:center}.tok-left .tok{font-size:26px;color:var(--ink);line-height:1}
.plan p .coin{font-size:15px}
.link-btn{color:var(--primary);font-weight:700;text-decoration:underline;text-underline-offset:3px;display:inline}
.sheet h2 .coin{font-size:26px}
.packrow input{width:110px}

.logo-img{width:40px;height:40px;border-radius:12px;flex:none}

/* Родительский контроль и режимы помощи */
.lock{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--lav);color:var(--primary-d);vertical-align:-3px;margin-left:4px}
.group h3 .lock{width:18px;height:18px}
.pin-badge{width:56px;height:56px;border-radius:18px;background:var(--lav);color:var(--primary-d);display:grid;place-items:center;margin-bottom:10px}
.pin-msg{min-height:20px;color:var(--danger);font-size:14px;font-weight:700}
.mode-grid{display:grid;gap:8px;padding:6px 18px 4px}
.mode-opt{display:flex;gap:12px;align-items:flex-start;text-align:left;padding:12px 14px;border-radius:14px;border:2px solid var(--line);background:var(--card)}
.mode-opt b{display:block;font-size:15px}.mode-opt small{color:var(--muted);font-size:13px;line-height:1.3}
.mode-opt.on{border-color:var(--primary);background:var(--lav)}
.mode-ic{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--yel);color:#7a5d00;flex:none}
.mode-opt.on .mode-ic{background:var(--primary);color:#fff}
.mode-stats{display:flex;flex-wrap:wrap;gap:6px;padding:0 18px 10px}
.mode-chip{display:inline-flex;align-items:center;gap:4px;border-radius:99px;padding:3px 10px;font-size:12px;font-weight:700;white-space:nowrap;background:var(--lav);color:var(--primary-d)}
.mode-chip.m-examples{background:var(--yel);color:#6b5000}.mode-chip.m-answer{background:#ffe3e5;color:#a3262f}.mode-chip.m-mixed{background:#eee;color:#555}
.mode-list{list-style:none;margin:0;padding:0 18px 12px;display:grid;gap:6px}
.mode-list li{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:14px}
.ml-t{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ml-t small{color:var(--muted);margin-left:6px}
.ml-t{flex:1 1 auto;display:flex;flex-direction:column;line-height:1.25}.ml-t small{margin-left:0}
.mode-list .mode-chip{flex:none}
.primary:disabled{opacity:.45;cursor:default;transform:none}
/* раздел «Учёба»: имя, класс и режим помощи вместе */
.name-row .avatar{width:38px;height:38px;font-size:16px;flex:none}
.sub-h{padding:14px 18px 6px;border-top:1px solid var(--line);font-weight:800;font-size:15px;display:flex;align-items:center;gap:4px}
.mini-stats+.mini-stats{padding-top:0}
