:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#17213f;background:#edf3fb;font-synthesis:none;--green:#35b54a;--green-dark:#24953a;--blue:#2e7cf6;--ink:#17213f;--muted:#77829c;--line:#e4e9f2;--card:#fff;--shadow:0 12px 36px rgba(40,65,110,.10)}
*{box-sizing:border-box}html,body,#app{margin:0;min-height:100%;width:100%}body{min-height:100dvh;overflow-x:hidden;background:linear-gradient(145deg,#f8fbff,#edf3fb);-webkit-tap-highlight-color:transparent}.icon{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.app-frame{position:relative;width:min(100%,720px);min-height:100dvh;margin:auto;background:#f8faff;box-shadow:0 0 40px rgba(28,48,82,.08)}.screen-content{min-height:100dvh;padding:0 20px calc(104px + env(safe-area-inset-bottom))}.page{animation:page-in .28s ease-out}.page-header{display:flex;align-items:center;gap:12px;padding:calc(18px + env(safe-area-inset-top)) 0 14px}.page-header h1{font-size:24px;margin:0;line-height:1.15}.page-header p{margin:4px 0 0;color:var(--muted)}.back-button,.round-button,.audio-button{border:0;background:#fff;color:#42516f;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;box-shadow:0 4px 16px rgba(45,66,105,.1);cursor:pointer}.spacer{flex:1}.button{width:100%;min-height:52px;border:0;border-radius:17px;padding:13px 18px;display:flex;align-items:center;justify-content:center;gap:9px;font:700 16px inherit;cursor:pointer;transition:.18s transform,.18s filter,.18s opacity}.button:active,.choice-button:active,.course-card:active{transform:scale(.98)}.button.primary{background:linear-gradient(180deg,#42c759,#2eab43);color:white;box-shadow:0 5px 0 #218b34}.button.secondary{background:#edf4ff;color:#286edb}.button.ghost{background:#fff;color:#53617b;border:1px solid var(--line)}.button.danger{background:#fff0f0;color:#d84545}.button:disabled{opacity:.5;cursor:not-allowed}.bottom-nav{position:fixed;z-index:20;bottom:0;left:50%;transform:translateX(-50%);display:grid;grid-template-columns:repeat(4,1fr);width:min(100%,720px);padding:10px 8px calc(9px + env(safe-area-inset-bottom));background:rgba(255,255,255,.94);border-top:1px solid var(--line);backdrop-filter:blur(18px)}.nav-item{color:#9aa4b8;text-decoration:none;text-align:center;font-size:11px;font-weight:700;display:flex;flex-direction:column;align-items:center;gap:4px}.nav-item .icon{width:25px}.nav-item.active{color:var(--blue)}
.hero{padding:calc(22px + env(safe-area-inset-top)) 0 18px}.hero-top{display:flex;align-items:center;justify-content:space-between}.eyebrow{font-size:13px;font-weight:800;color:var(--blue);text-transform:uppercase;letter-spacing:.06em}.hero h1{font-size:29px;line-height:1.08;margin:8px 0}.hero p{color:var(--muted);margin:0}.stat-pills{display:flex;gap:8px}.stat-pill{background:#fff;border:1px solid #e8edf4;border-radius:16px;padding:8px 11px;font-weight:800;box-shadow:0 4px 15px rgba(42,68,106,.08);white-space:nowrap}.stat-pill.fire{color:#ef7d22}.stat-pill.xp{color:#d98c00}.guide-banner{display:grid;grid-template-columns:70px 1fr;gap:14px;align-items:center;background:linear-gradient(135deg,#eaf3ff,#f2f7ff);border:1px solid #dbe9ff;border-radius:25px;padding:16px;margin-bottom:18px}.mascot{width:70px;height:70px;border-radius:22px;display:grid;place-items:center;font-size:43px;background:#fff;box-shadow:0 8px 24px rgba(49,92,160,.13)}.guide-banner strong{color:#1d69db}.guide-banner p{margin:5px 0 0;line-height:1.4}.section-title{display:flex;align-items:end;justify-content:space-between;margin:24px 0 12px}.section-title h2{margin:0;font-size:20px}.section-title a{color:var(--blue);font-size:14px;text-decoration:none;font-weight:700}.section-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.section-card{position:relative;min-height:130px;padding:17px;border-radius:23px;text-decoration:none;color:var(--ink);overflow:hidden;border:1px solid rgba(0,0,0,.03);transition:.18s transform}.section-card:active{transform:scale(.98)}.section-card .emoji{font-size:34px}.section-card h3{font-size:17px;margin:14px 0 2px;max-width:90%}.section-card p{font-size:12px;margin:0;color:#667188}.section-card:after{content:"";position:absolute;width:82px;height:82px;border-radius:50%;background:rgba(255,255,255,.45);right:-25px;top:-25px}.feature-card{border-radius:24px;padding:18px;margin:12px 0;background:#fff;box-shadow:var(--shadow);border:1px solid #edf0f5}.feature-card.color{background:linear-gradient(135deg,#6855dd,#8a67e9);color:#fff}.feature-card.surprise{background:linear-gradient(135deg,#fff0bf,#fff9e7);border-color:#ffe294}.feature-card h3{margin:4px 0 7px}.feature-card p{margin:0 0 15px;color:inherit;opacity:.82}.meta-row{display:flex;gap:12px;align-items:center;font-size:13px;color:var(--muted)}.color .meta-row{color:#fff}.mini-button{display:inline-flex;align-items:center;gap:6px;margin-top:14px;padding:9px 13px;background:#fff;border-radius:13px;color:#30415d;text-decoration:none;font-weight:800;font-size:13px}
.course-card{display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:13px;background:#fff;border-radius:20px;margin:10px 0;padding:14px;text-decoration:none;color:var(--ink);border:1px solid #e9edf4;box-shadow:0 5px 16px rgba(48,67,100,.05);transition:.18s transform}.course-icon{width:52px;height:52px;border-radius:17px;display:grid;place-items:center;font-size:25px}.course-card h3{font-size:16px;margin:0 0 5px}.course-card p{font-size:13px;margin:0;color:var(--muted)}.course-card.locked{opacity:.53;filter:grayscale(.5)}.course-card .progress{margin-top:9px}.progress{height:9px;border-radius:99px;background:#dfe5ef;overflow:hidden}.progress i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#35b54a,#64cf67);transition:width .45s ease}.module-title{font-size:13px;text-transform:uppercase;letter-spacing:.07em;color:#7c879d;margin:24px 4px 8px}.lesson-row{display:grid;grid-template-columns:42px 1fr auto;gap:12px;align-items:center;padding:13px 8px;text-decoration:none;color:var(--ink);border-bottom:1px solid #e9edf4}.lesson-number{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:#e7f7e9;color:#26983a;font-weight:900}.lesson-row.locked{opacity:.4;pointer-events:none}.lesson-row.done .lesson-number{background:var(--green);color:white}.lesson-row h4{margin:0 0 3px;font-size:15px}.lesson-row small{color:var(--muted)}
.profile-card{background:linear-gradient(135deg,#315fd5,#498cf4);color:white;border-radius:27px;padding:22px;box-shadow:0 16px 40px rgba(44,94,206,.25)}.profile-card h2{margin:0 0 5px}.profile-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:18px}.profile-stat{background:rgba(255,255,255,.14);padding:11px;border-radius:15px;text-align:center}.profile-stat strong{display:block;font-size:20px}.profile-stat span{font-size:11px;opacity:.8}.competency{background:#fff;padding:15px;border-radius:18px;margin:10px 0;border:1px solid #e7ecf3}.competency-head{display:flex;justify-content:space-between;font-weight:800;margin-bottom:9px}.empty{padding:28px;text-align:center;color:var(--muted);background:#fff;border-radius:22px}.settings-row{display:flex;justify-content:space-between;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.switch{appearance:none;width:48px;height:28px;border-radius:99px;background:#ccd3df;position:relative;transition:.2s}.switch:after{content:"";position:absolute;width:22px;height:22px;background:#fff;border-radius:50%;left:3px;top:3px;transition:.2s;box-shadow:0 2px 5px #778}.switch:checked{background:var(--green)}.switch:checked:after{transform:translateX(20px)}
.onboarding{min-height:100dvh;padding:calc(30px + env(safe-area-inset-top)) 20px calc(24px + env(safe-area-inset-bottom));display:flex;flex-direction:column}.onboarding-hero{text-align:center}.onboarding-hero .mascot{margin:0 auto;width:92px;height:92px;font-size:55px}.onboarding h1{font-size:28px;margin:20px 0 8px}.onboarding p{color:var(--muted)}.interest-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:18px 0;flex:1}.interest{border:2px solid transparent;border-radius:20px;background:#fff;padding:15px;text-align:left;font:700 15px inherit;color:var(--ink);box-shadow:0 5px 18px rgba(47,65,98,.06)}.interest span{font-size:28px;display:block;margin-bottom:8px}.interest.selected{border-color:var(--green);background:#f0fbf1}.update-screen,.error-screen{min-height:100dvh;display:grid;place-content:center;text-align:center;padding:30px}.update-screen .mascot,.error-screen .mascot{margin:auto}.update-screen h1,.error-screen h1{margin:20px 0 8px}
.lesson-shell{height:100dvh;display:flex;flex-direction:column;background:linear-gradient(#f5f9ff,#eef3fa);overflow:hidden}.lesson-header{flex:0 0 auto;display:grid;grid-template-columns:44px 1fr auto;gap:10px;align-items:center;padding:calc(10px + env(safe-area-inset-top)) 14px 10px;background:rgba(248,251,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid #e5eaf2;z-index:5}.lesson-title{text-align:center;min-width:0}.lesson-title strong,.lesson-title small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lesson-title small{color:var(--muted);margin-top:2px}.lesson-stats{display:flex;gap:5px;font-weight:900;font-size:13px}.lesson-stats span{background:#fff;border-radius:12px;padding:7px;box-shadow:0 2px 9px rgba(35,58,96,.08)}.lesson-progress{padding:0 18px 8px;background:rgba(248,251,255,.94)}.chat-scroll{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:18px 17px 190px;scroll-behavior:smooth}.chat-message{display:flex;gap:10px;margin:0 0 16px;animation:message-in .34s cubic-bezier(.2,.8,.2,1)}.chat-message.user{justify-content:flex-end}.avatar{flex:0 0 42px;width:42px;height:42px;border-radius:15px;display:grid;place-items:center;font-size:22px;background:#dceaff}.message-body{max-width:min(82%,520px)}.speaker-label{font-size:13px;font-weight:850;margin:0 0 5px;color:#566783}.speaker-label small{font-weight:500;color:#909aab;margin-left:4px}.bubble{position:relative;padding:13px 15px;background:#fff;border-radius:7px 20px 20px 20px;line-height:1.43;box-shadow:0 4px 16px rgba(46,67,101,.08);white-space:pre-line}.guide .bubble{background:#e9f2ff;border:1px solid #d6e7ff}.user .bubble{background:#2f80ed;color:white;border-radius:20px 7px 20px 20px}.message-media{display:block;width:100%;max-height:330px;object-fit:cover;border-radius:20px;margin-bottom:8px;background:#dde7f6}.scene-placeholder{height:190px;border-radius:22px;margin-bottom:8px;display:grid;place-items:center;background:linear-gradient(135deg,#dce9fb,#f0e8ff);font-size:76px;overflow:hidden;position:relative}.scene-placeholder:after{content:"Сцена";position:absolute;right:12px;bottom:10px;background:rgba(255,255,255,.74);border-radius:12px;padding:5px 9px;font-size:11px;color:#68748a}.inline-audio{display:flex;align-items:center;gap:8px;margin-top:10px}.audio-button{width:38px;height:38px;background:#e8f4ff;color:#2373da;box-shadow:none}.audio-button.playing{animation:pulse 1.2s infinite}.typing{display:flex;gap:5px;padding:14px}.typing i{width:7px;height:7px;border-radius:50%;background:#94a1b7;animation:typing 1s infinite}.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
.lesson-actions{position:absolute;bottom:0;left:0;right:0;z-index:6;padding:12px 17px calc(14px + env(safe-area-inset-bottom));background:linear-gradient(transparent,rgba(248,251,255,.96) 18%,#f8fbff 45%)}.choice-panel{background:rgba(255,255,255,.95);border:1px solid #e7ebf2;border-radius:25px;padding:15px;box-shadow:0 -7px 30px rgba(54,74,111,.08);backdrop-filter:blur(14px)}.choice-panel h3{font-size:18px;margin:0 0 11px}.choice-button{width:100%;display:grid;grid-template-columns:34px 1fr 20px;align-items:center;gap:8px;border:2px solid #e1e6ee;background:#fff;border-radius:17px;padding:12px;text-align:left;color:var(--ink);font:600 14px/1.3 inherit;margin:8px 0;cursor:pointer}.choice-button.best-looking{border-color:#4290fa}.choice-symbol{font-size:22px}.choice-button .icon{width:18px;color:#7a879e}.lesson-tools{display:flex;gap:9px;margin-top:9px}.lesson-tools button{flex:1}.feedback{padding:12px;border-radius:16px;margin-bottom:10px;font-weight:700}.feedback.best{background:#e9f9ec;color:#278d38}.feedback.partial{background:#fff7dd;color:#9d6b00}.feedback.risky{background:#fff0f0;color:#bd3b3b}.ambient-indicator{position:absolute;top:90px;right:12px;z-index:4;background:rgba(255,255,255,.8);border-radius:99px;padding:6px 9px;font-size:11px;color:#68758d;backdrop-filter:blur(8px)}
.modal-backdrop{position:fixed;z-index:50;inset:0;background:rgba(26,37,60,.46);display:flex;align-items:flex-end;animation:fade-in .2s}.modal{width:min(100%,720px);max-height:88dvh;overflow:auto;margin:0 auto;background:#fff;border-radius:28px 28px 0 0;padding:18px 20px calc(25px + env(safe-area-inset-bottom));animation:sheet-in .3s}.modal-handle{width:46px;height:5px;background:#d8dde6;border-radius:99px;margin:0 auto 16px}.modal-head{display:flex;justify-content:space-between;align-items:center;gap:10px}.modal h2{font-size:22px;margin:0}.method-section{border-radius:18px;padding:15px;margin:11px 0}.method-section h3{font-size:15px;margin:0 0 7px}.method-section p{white-space:pre-line;margin:0;line-height:1.5}.method-section.blue{background:#eaf4ff}.method-section.yellow{background:#fff7dc}.method-section.green{background:#ebf9ed}.method-section.red{background:#fff0f0}.task-options{display:grid;gap:10px;margin:17px 0}.task-option{display:flex;gap:12px;align-items:flex-start;border:2px solid #e3e8ef;border-radius:17px;padding:13px;background:#fff;cursor:pointer}.task-option.selected{border-color:var(--blue);background:#edf5ff}.task-option input{margin-top:3px}.task-result{text-align:center;padding:14px;border-radius:16px}.task-result.ok{background:#eaf9ed;color:#258d38}.task-result.bad{background:#fff0e9;color:#bd542e}
.lesson-intro,.lesson-complete{position:fixed;z-index:70;inset:0;background:radial-gradient(circle at 50% 28%,#e7f6ff,#eef4ff 48%,#fff);display:flex;align-items:center;justify-content:center;padding:24px}.intro-card,.complete-card{width:min(100%,520px);text-align:center}.intro-visual{width:140px;height:140px;border-radius:42px;margin:0 auto 24px;display:grid;place-items:center;font-size:82px;background:#fff;box-shadow:0 20px 50px rgba(49,87,154,.15);animation:float 2.2s ease-in-out infinite}.intro-card h1,.complete-card h1{font-size:29px;margin:0 0 10px}.intro-card p,.complete-card p{color:#65718a;line-height:1.5}.intro-meta{display:flex;justify-content:center;gap:12px;margin:18px 0 26px}.intro-meta span{background:#fff;padding:9px 12px;border-radius:14px;font-weight:750}.complete-badge{width:126px;height:126px;margin:0 auto 20px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#57d768,#2fb345);color:#fff;font-size:56px;box-shadow:0 12px 0 #238d34,0 24px 50px rgba(43,177,66,.3);animation:complete-pop .65s cubic-bezier(.2,1.6,.5,1)}.reward-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:22px 0}.reward{background:#fff;border-radius:17px;padding:13px 7px;box-shadow:0 6px 18px rgba(41,64,99,.08)}.reward strong{display:block;font-size:21px}.reward span{font-size:11px;color:#7b869b}.unlock{background:#fff7d9;border-radius:17px;padding:12px;margin:10px 0}.confetti{position:fixed;inset:0;pointer-events:none;overflow:hidden}.confetti i{position:absolute;top:-20px;width:9px;height:16px;background:var(--c);left:var(--x);animation:fall var(--d) linear forwards;transform:rotate(var(--r))}
.toast-region{position:fixed;z-index:100;top:calc(14px + env(safe-area-inset-top));left:50%;transform:translateX(-50%);width:min(calc(100% - 28px),520px)}.toast{background:#26324c;color:white;padding:12px 16px;border-radius:14px;margin-bottom:8px;box-shadow:0 8px 24px rgba(28,38,59,.25);opacity:0;transform:translateY(-10px);transition:.2s}.toast.show{opacity:1;transform:none}.toast.error{background:#b83d47}.boot-screen{min-height:100dvh;display:grid;place-content:center;text-align:center;color:#71809a}.boot-mark{width:88px;height:88px;margin:auto;border-radius:27px;display:grid;place-items:center;background:linear-gradient(145deg,#4ccd60,#2fac45);color:#fff;font-size:29px;font-weight:950;box-shadow:0 11px 0 #248c34}.boot-dots{display:flex;gap:5px;justify-content:center;margin-top:30px}.boot-dots i{width:7px;height:7px;border-radius:50%;background:#72bd7d;animation:typing 1s infinite}.boot-dots i:nth-child(2){animation-delay:.15s}.boot-dots i:nth-child(3){animation-delay:.3s}
@keyframes page-in{from{opacity:0;transform:translateY(7px)}}@keyframes message-in{from{opacity:0;transform:translateY(14px) scale(.98)}}@keyframes fade-in{from{opacity:0}}@keyframes sheet-in{from{transform:translateY(100%)}}@keyframes typing{0%,60%,100%{transform:translateY(0);opacity:.45}30%{transform:translateY(-4px);opacity:1}}@keyframes pulse{50%{transform:scale(1.08)}}@keyframes float{50%{transform:translateY(-8px)}}@keyframes complete-pop{from{transform:scale(.3) rotate(-15deg);opacity:0}}@keyframes fall{to{top:110%;transform:rotate(720deg)}}
@media(min-width:650px){.section-grid{grid-template-columns:repeat(3,1fr)}.screen-content{padding-left:28px;padding-right:28px}.chat-scroll{padding-left:34px;padding-right:34px}.lesson-actions{padding-left:34px;padding-right:34px}.lesson-shell{box-shadow:0 0 40px rgba(28,48,82,.1)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}