.upd{z-index:40;max-width:560px;left:12px;right:12px;bottom:calc(16px + var(--sab));--accent:#4f46e5;--on-accent:#fff;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:18px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:10px 14px;margin:0 auto;padding:16px;animation:.35s cubic-bezier(.2,.9,.3,1.2) upd-in;display:grid;position:fixed;box-shadow:0 12px 40px #14143c38}body:has(.ua-bottom) .upd{bottom:calc(80px + var(--sab))}@media (width>=900px){.upd{bottom:24px}body:has(.ua-bottom) .upd{bottom:24px}}.upd-icon{color:#fff;background:linear-gradient(135deg,#4f46e5,#7c3aed);border-radius:14px;place-items:center;width:46px;height:46px;display:grid}.upd-icon.bad{background:var(--bad)}.upd-icon.ok{background:linear-gradient(135deg,#0d9488,#16a34a)}.upd-x{min-height:40px;padding:6px 10px;position:absolute;top:8px;right:8px}.upd-spin{animation:1s linear infinite spin}.upd-main{gap:4px;min-width:0;display:grid}.upd-main b{font-size:1.02rem;line-height:1.3}.upd-notes{color:var(--muted);white-space:pre-line;overflow-wrap:anywhere;margin:0;font-size:.92rem}.upd-meta{color:var(--muted);align-items:center;gap:5px;font-size:.8rem;display:inline-flex}.upd-meta svg{color:var(--ok)}.upd-bar{background:var(--surface-2);border-radius:99px;height:8px;margin:4px 0 2px;overflow:hidden}.upd-bar span{background:linear-gradient(90deg,#4f46e5,#7c3aed);border-radius:99px;height:100%;transition:width .2s;display:block}.upd-actions{grid-column:1/-1;justify-content:flex-end;gap:8px;display:flex}.upd-actions .btn{min-height:44px}.upd-close{margin-right:auto;padding:8px 12px}@keyframes upd-in{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.upd,.upd-spin{animation:none}}.app-ver{align-items:center;gap:12px;display:flex}.app-ver img{flex:none}.app-ver>span{flex:1;min-width:0;display:grid}.app-ver small{color:var(--muted);font-size:.85rem}.app-ver .btn{flex:none}.upd-log{margin-top:10px}.upd-log summary{cursor:pointer;color:var(--muted);font-size:.85rem}.upd-log pre{background:var(--surface-2);white-space:pre-wrap;overflow-wrap:anywhere;border-radius:10px;max-height:220px;padding:10px;font-size:.72rem;line-height:1.4;overflow:auto}.ua{--accent:#4f46e5;--brand-a:#4f46e5;--brand-b:#7c3aed;--brand-c:#db2777;--page-bg:#f4f5fb;background:var(--page-bg);min-height:100vh;color:var(--text);padding-bottom:calc(84px + var(--sab));font-size:17px}:root[data-theme=dark] .ua{--page-bg:#0e1018}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .ua{--page-bg:#0e1018}}.ua-adult{--brand-c:#4f46e5}.ua-page{max-width:1060px;margin:0 auto;padding:18px 16px 32px}.ua-page.center{text-align:center;padding-top:80px}.ua .card{border:1px solid var(--line);border-radius:20px;box-shadow:0 1px 2px #1118270a,0 10px 30px #4f46e50f}.ua-top{z-index:20;padding:calc(10px + var(--sat)) calc(16px + var(--sar)) 10px calc(16px + var(--sal));background:color-mix(in srgb, var(--page-bg) 82%, transparent);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid color-mix(in srgb, var(--line) 70%, transparent);align-items:center;gap:10px;display:flex;position:sticky;top:0}.ua-top .spacer{flex:1}.ua-brand{letter-spacing:-.01em;align-items:center;gap:10px;font-size:1.15rem;font-weight:800;display:inline-flex}.ua-brand img{border-radius:9px}.ua-back{border:1px solid var(--line);background:var(--surface);width:42px;height:42px;color:var(--text);cursor:pointer;border-radius:12px;place-items:center;display:grid}.ua-title{font-size:1.1rem;font-weight:800}.ua-topnav{gap:4px;display:none}.ua-toplink{color:var(--muted);border-radius:12px;align-items:center;gap:7px;padding:8px 14px;font-weight:700;text-decoration:none;display:inline-flex}.ua-toplink:hover{color:var(--text);background:var(--surface)}.ua-toplink.active{color:var(--brand-a);background:color-mix(in srgb, var(--brand-a) 10%, var(--surface))}.ua-me{cursor:pointer;background:0 0;border:0;border-radius:50%;padding:0}.ua-avatar{color:#fff;background:linear-gradient(135deg, var(--brand-a), var(--brand-b));border-radius:50%;flex:none;place-items:center;font-weight:800;line-height:1;display:inline-grid}.ua-avatar.emoji{background:linear-gradient(135deg,#eef2ff,#fae8ff)}:root[data-theme=dark] .ua-avatar.emoji{background:linear-gradient(135deg,#312e81,#4a044e)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .ua-avatar.emoji{background:linear-gradient(135deg,#312e81,#4a044e)}}.ua-bottom{z-index:30;padding:6px calc(8px + var(--sar)) calc(6px + var(--sab)) calc(8px + var(--sal));background:color-mix(in srgb, var(--surface) 92%, transparent);-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--line);justify-content:space-around;display:flex;position:fixed;bottom:0;left:0;right:0}.ua-tab{max-width:140px;color:var(--muted);border-radius:14px;flex-direction:column;flex:1;align-items:center;gap:2px;padding:6px 4px;font-size:.75rem;font-weight:700;text-decoration:none;display:flex}.ua-tab.active{color:var(--brand-a)}.ua-tab.active svg{background:color-mix(in srgb, var(--brand-a) 14%, transparent);box-sizing:content-box;border-radius:999px;padding:3px 14px}@media (width>=900px){.ua{padding-bottom:24px}.ua-bottom{display:none}.ua-topnav{display:flex}}.hero{color:#fff;background:linear-gradient(135deg, var(--brand-a), var(--brand-b) 60%, var(--brand-c));border-radius:24px;grid-template-columns:auto 1fr;align-items:center;gap:14px 18px;padding:20px;display:grid;position:relative;overflow:hidden;box-shadow:0 16px 40px #4f46e547}.hero:before{content:"";background:#ffffff1a;border-radius:50%;width:260px;height:260px;position:absolute;top:-110px;right:-80px}.hero:after{content:"";background:#ffffff12;border-radius:50%;width:160px;height:160px;position:absolute;bottom:-110px;right:120px}.hero.adult{background:linear-gradient(135deg,#1e293b,#4f46e5);box-shadow:0 16px 40px #1e293b40}.hero-avatar{cursor:pointer;z-index:1;background:#ffffff40;border:0;border-radius:50%;padding:4px;position:relative}.hero-main{z-index:1;min-width:0;position:relative}.hero-hi{letter-spacing:-.01em;margin:0;font-size:1.55rem;font-weight:800}.hero-sub{opacity:.9;margin:2px 0 8px}.xp{background:#ffffff40;border-radius:99px;height:10px;overflow:hidden}.xp>span{background:linear-gradient(90deg,#fde047,#fbbf24);border-radius:99px;height:100%;transition:width .6s;display:block}.xp-label{opacity:.85;margin:6px 0 0;font-size:.82rem}.hero-stats{z-index:1;grid-column:1/-1;grid-template-columns:repeat(3,1fr);gap:8px;display:grid;position:relative}.hero-stats>span{background:#ffffff29;border-radius:16px;grid-template-rows:auto auto;grid-template-columns:auto 1fr;align-items:center;column-gap:8px;padding:10px 12px;display:grid}.hero-stats svg{grid-row:span 2}.hero-stats b{white-space:nowrap;font-size:1.2rem;line-height:1.1}.hero-stats small{opacity:.85;font-size:.75rem}@media (width<=420px){.hero-stats>span{grid-template-columns:1fr;padding:9px 10px}.hero-stats svg{grid-row:auto}.hero-stats b{font-size:1.1rem}}@media (width<=560px){.ua-adult .test-card{grid-template-columns:auto 1fr auto;display:grid}.ua-adult .tc-status{text-align:left;grid-area:2/2;min-width:0}.ua-adult .tc-status small{margin-left:6px;display:inline}.ua-adult .test-card .t-go{grid-area:1/3/span 2}}@media (width>=760px){.hero{grid-template-columns:auto 1fr auto}.hero-stats{grid-column:auto;grid-template-columns:repeat(3,120px)}}.duo{grid-template-columns:1fr;gap:12px;margin:14px 0;display:grid}@media (width>=760px){.duo{grid-template-columns:1fr 1.6fr}}.goal{align-items:center;gap:16px;padding:16px 18px;display:flex}.goal h3,.card-title{align-items:center;gap:8px;margin:0 0 4px;font-size:1.05rem;display:flex}.goal p{margin:0}.ring{flex:none;place-items:center;display:inline-grid;position:relative}.ring svg{width:100%;height:100%;position:absolute;inset:0}.ring-bg{fill:none;stroke:color-mix(in srgb, var(--brand-a) 14%, var(--surface));stroke-width:9px}.ring-fg{fill:none;stroke:var(--brand-a);stroke-width:9px;stroke-linecap:round;transition:stroke-dasharray .6s}.ring-in{font-size:1.05rem;position:relative}.next{grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:14px 16px;display:grid;border-left:6px solid var(--accent)!important}.next-icon{background:var(--accent-tint);border-radius:16px;flex:none;place-items:center;width:54px;height:54px;font-size:1.8rem;display:grid}.next-icon.small{border-radius:13px;width:44px;height:44px;font-size:1.4rem}.next-main{min-width:0;display:grid}.next-main b{white-space:nowrap;text-overflow:ellipsis;font-size:1.1rem;overflow:hidden}.next-main small{color:var(--accent-deep);text-transform:uppercase;letter-spacing:.06em;align-items:center;gap:5px;font-size:.7rem;font-weight:800;display:inline-flex}.next-main .muted{font-size:.85rem}.next-go{gap:8px;border-radius:14px!important}@media (width<=480px){.next{grid-template-columns:auto 1fr}.next-go{grid-column:1/-1;width:100%}}.chips-row{scrollbar-width:none;gap:8px;padding:2px 0 6px;display:flex;overflow-x:auto}.chip-tab{white-space:nowrap;border:1px solid var(--line);background:var(--surface);color:var(--muted);cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:9px 16px;font-weight:700;display:inline-flex}.chip-tab.on{background:var(--text);color:var(--surface);border-color:var(--text)}.sec-title{align-items:center;gap:10px;margin:20px 2px 12px;font-size:1.25rem;display:flex}.subjects{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;display:grid}.subject{background:var(--surface);border:1px solid var(--line);box-shadow:0 1px 2px #1118270a, 0 12px 28px color-mix(in srgb, var(--accent) 12%, transparent);border-radius:22px;flex-direction:column;display:flex;overflow:hidden}.subject-head{cursor:pointer;text-align:left;color:#fff;background:linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 62%, #1e1b4b));border:0;align-items:center;gap:12px;padding:16px;display:flex;position:relative;overflow:hidden}.subject-head:after{content:"";background:#ffffff1f;border-radius:50%;width:150px;height:150px;position:absolute;top:-70px;right:-50px}.subject-icon{background:#ffffffeb;border-radius:16px;flex:none;place-items:center;width:52px;height:52px;font-size:1.75rem;display:grid;box-shadow:0 4px 12px #00000026}.subject-name{z-index:1;flex:1;min-width:0;display:grid;position:relative}.subject-name small{letter-spacing:.08em;text-transform:uppercase;opacity:.85;font-size:.72rem;font-weight:800}.subject-name b{font-size:1.25rem}.subject-badge{z-index:1;white-space:nowrap;background:#fff3;border-radius:999px;align-items:center;gap:5px;padding:5px 10px;font-size:.75rem;font-weight:800;display:inline-flex;position:relative}.subject-badge.on{color:#92400e;background:#fef3c7}.subject-topics{flex:1;margin:0;padding:6px 8px;list-style:none}.subject-topics a{color:var(--text);border-radius:14px;grid-template-columns:auto 1fr auto auto;align-items:center;gap:10px;padding:10px 8px;font-weight:600;text-decoration:none;display:grid}.subject-topics a:hover{background:var(--accent-tint)}.subject-topics li+li a{border-top:1px solid color-mix(in srgb, var(--line) 60%, transparent);border-radius:0}.t-emoji{background:var(--accent-tint);border-radius:11px;place-items:center;width:34px;height:34px;font-size:1.1rem;display:grid}.t-name{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.t-go{color:var(--muted)}.subject-foot{align-items:center;gap:10px;padding:10px 16px 14px;display:flex}.subject-foot small{color:var(--muted);white-space:nowrap;font-weight:700}.bar{background:var(--accent-tint);border-radius:99px;flex:1;height:8px;overflow:hidden}.bar>span{background:var(--accent);border-radius:99px;height:100%;display:block}.diploma-cta{border:1px dashed var(--line);background:var(--surface);width:100%;color:var(--text);cursor:pointer;text-align:left;border-radius:20px;align-items:center;gap:14px;margin-top:18px;padding:16px 18px;display:flex}.diploma-cta span{flex:1;display:grid}.diploma-cta small{color:var(--muted)}.diploma-cta.ready{color:#422006;background:linear-gradient(135deg,#fde68a,#f59e0b);border:0;box-shadow:0 10px 26px #f59e0b59}.diploma-cta.ready small{color:#713f12}.ua-adult .test-card{border-left-width:1px;border-radius:16px}.ua-adult .sec-title .sec-icon{background:var(--accent-tint);border-radius:11px;place-items:center;width:36px;height:36px;display:grid}.onb{min-height:100vh;padding:calc(20px + var(--sat)) calc(16px + var(--sar)) calc(20px + var(--sab)) calc(16px + var(--sal));background:radial-gradient(800px 500px at 20% -10%, #4f46e52e, transparent), var(--page-bg);grid-template-columns:minmax(0,1fr);place-items:center;display:grid}.onb-card{background:var(--surface);border:1px solid var(--line);border-radius:28px;width:min(560px,100%);padding:26px 22px;box-shadow:0 30px 80px #1e1b4b2e}.onb-dots{justify-content:center;gap:6px;margin-bottom:18px;display:flex}.onb-dots span{background:var(--line);border-radius:99px;width:8px;height:8px;transition:width .3s}.onb-dots span.on{background:var(--brand-a);width:26px}.onb-dots span.done{background:color-mix(in srgb, var(--brand-a) 50%, var(--line))}.onb-step{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:300px;display:flex}.onb-step h1{margin:10px 0 6px;font-size:1.7rem}.onb-step .lead{margin:0 auto 10px}.onb-logo{border-radius:24px;box-shadow:0 14px 34px #4f46e559}.avatar-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;width:100%;margin-top:10px;display:grid}.av-pick{aspect-ratio:1;border:2px solid var(--line);background:var(--surface-2);cursor:pointer;border-radius:18px;min-width:0;padding:0;font-size:clamp(1.3rem,7vw,1.9rem);transition:transform .1s}.av-pick:hover{transform:scale(1.06)}.av-pick.on{border-color:var(--brand-a);background:color-mix(in srgb, var(--brand-a) 14%, var(--surface));box-shadow:0 0 0 4px color-mix(in srgb, var(--brand-a) 20%, transparent)}.onb-how{text-align:left;gap:10px;width:100%;margin:14px 0 0;padding:0;list-style:none;display:grid}.onb-how li{background:var(--surface-2);border-radius:16px;align-items:center;gap:14px;padding:12px;display:flex}.onb-how li span:last-child{display:grid}.onb-how b{font-size:1.02rem}.onb-how li span:last-child{color:var(--muted);font-size:.92rem}.onb-how li b{color:var(--text)}.how-i{border-radius:14px;flex:none;place-items:center;width:46px;height:46px;font-size:1.5rem;display:grid}.how-i.t1{background:#fef3c7}.how-i.t2{background:#e0e7ff}.how-i.t3{background:#ffedd5}.how-i.t4{background:#fce7f3}.onb-bell{color:#fff;background:linear-gradient(135deg,#f59e0b,#db2777);border-radius:26px;place-items:center;width:84px;height:84px;display:grid;box-shadow:0 14px 30px #db277759}.onb-time{margin-top:10px}.onb-time input{text-align:center;font-size:1.3rem;font-weight:800}.onb-actions{justify-content:space-between;align-items:center;gap:10px;margin-top:18px;display:flex}.onb-actions .btn-primary{border-radius:14px;gap:8px}.profile-head{align-items:center;gap:18px;margin:6px 0 16px;display:flex}.profile-head h1{margin:0;font-size:1.6rem}.profile-head .muted{margin:2px 0 8px}.ph-avatar{cursor:pointer;background:0 0;border:0;border-radius:50%;padding:0;position:relative;box-shadow:0 10px 26px #4f46e540}.ph-edit{background:var(--brand-a);color:#fff;border:3px solid var(--page-bg);border-radius:50%;place-items:center;width:30px;height:30px;display:grid;position:absolute;bottom:0;right:0}.lvl{align-items:center;gap:10px;display:flex}.lvl .xp{background:color-mix(in srgb, var(--brand-a) 14%, var(--surface));flex:1;max-width:260px}.lvl small{color:var(--muted);font-weight:700}.lvl-badge{color:#fff;background:linear-gradient(135deg, var(--brand-a), var(--brand-b));white-space:nowrap;border-radius:999px;padding:4px 10px;font-size:.78rem;font-weight:800}.stat-grid{grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:14px;display:grid}@media (width>=760px){.stat-grid{grid-template-columns:repeat(4,1fr)}}.stat{background:var(--surface);border:1px solid var(--line);border-radius:18px;gap:2px;padding:14px;display:grid}.stat svg{color:var(--tone);box-sizing:content-box;background:color-mix(in srgb, var(--tone) 14%, var(--surface));border-radius:12px;margin-bottom:4px;padding:8px}.stat b{font-size:1.5rem}.stat small{color:var(--muted);font-weight:600}.t-orange{--tone:#ea580c}.t-indigo{--tone:#4f46e5}.t-green{--tone:#16a34a}.t-sky{--tone:#0284c7}.ua .card+.card,.ua section.card{margin-top:14px}.heat{grid-template-columns:repeat(14,1fr);gap:5px;margin-top:8px;display:grid}.heat-cell{aspect-ratio:1;background:var(--surface-2);border-radius:6px;display:inline-block}.heat-cell[data-on="1"]{background:color-mix(in srgb, var(--brand-a) calc(var(--l) * 100%), var(--surface-2))}.heat-legend{color:var(--muted);justify-content:flex-end;align-items:center;gap:5px;margin:10px 0 0;font-size:.78rem;display:flex}.heat-legend .heat-cell{width:14px}.badge-grid,.ach-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px;margin-top:8px;display:grid}.badge-tile,.ach{text-align:center;background:var(--surface-2);filter:grayscale();opacity:.55;border-radius:18px;justify-items:center;gap:4px;padding:14px 10px;display:grid}.badge-tile.on,.ach.on{filter:none;opacity:1}.badge-tile.on{background:var(--accent-tint);box-shadow:inset 0 0 0 2px var(--accent)}.ach.on{color:#422006;background:linear-gradient(160deg,#fef3c7,#fde68a)}:root[data-theme=dark] .ach.on{color:#fffbeb;background:linear-gradient(160deg,#78350f,#a16207)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .ach.on{color:#fffbeb;background:linear-gradient(160deg,#78350f,#a16207)}}.bt-icon,.ach-icon{font-size:2rem;line-height:1.1}.badge-tile small,.ach small{opacity:.8;font-size:.75rem}.settings-card{gap:4px;display:grid}.set-row{border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 12px;padding:12px 0;display:flex}.set-row .seg-mini{margin-left:auto}.set-row:first-of-type{border-top:0}.set-label{align-items:center;gap:12px;display:flex}.set-label>span{display:grid}.set-label small{color:var(--muted);font-size:.82rem}.set-label svg{color:var(--brand-a)}.set-ctl{align-items:center;gap:10px;display:flex}.set-ctl input[type=time]{width:auto;min-height:38px;margin:0}.switch{flex:none;width:50px;height:30px;position:relative}.switch input{opacity:0;cursor:pointer;z-index:1;width:100%;height:100%;margin:0;position:absolute}.switch i{background:var(--line);border-radius:99px;transition:background .2s;position:absolute;inset:0}.switch i:after{content:"";background:#fff;border-radius:50%;width:24px;height:24px;transition:transform .2s;position:absolute;top:3px;left:3px;box-shadow:0 1px 3px #00000040}.switch input:checked+i{background:var(--brand-a)}.switch input:checked+i:after{transform:translate(20px)}.seg-mini{background:var(--surface-2);border-radius:12px;gap:3px;padding:3px;display:inline-flex}.seg-mini button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:9px;padding:7px 12px;font-weight:700}.seg-mini button.on{background:var(--surface);color:var(--brand-a);box-shadow:0 1px 3px #0000001f}.small-btn{justify-self:start;min-height:34px;font-size:.9rem}.logout-btn{width:100%;color:var(--bad);border-radius:14px;gap:8px;margin-top:16px}.ach-toast{gap:8px;max-width:520px;margin:14px auto;display:grid}.ach-toast .ach{filter:none;opacity:1;text-align:left;color:#422006;background:linear-gradient(160deg,#fef3c7,#fde68a);grid-template-columns:auto 1fr;place-items:center start;column-gap:12px;animation:.5s ease-out pop}.ach-toast .ach-icon{grid-row:span 2}.subject-banner{color:#fff;background:linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 60%, #1e1b4b));box-shadow:0 14px 34px color-mix(in srgb, var(--accent) 30%, transparent);border-radius:24px;align-items:center;gap:16px;padding:20px;display:flex;position:relative;overflow:hidden}.subject-banner:after{content:"";background:#ffffff1f;border-radius:50%;width:220px;height:220px;position:absolute;top:-100px;right:-70px}.subject-banner>div{z-index:1;flex:1;min-width:0;position:relative}.subject-banner small{letter-spacing:.08em;text-transform:uppercase;opacity:.85;font-size:.75rem;font-weight:800}.subject-banner h1{margin:2px 0 8px;font-size:1.6rem}.subject-banner .subject-icon{border-radius:20px;width:64px;height:64px;font-size:2.2rem}.sb-progress{align-items:center;gap:10px;max-width:360px;display:flex}.bar.light{background:#ffffff40}.bar.light>span{background:#fde047}.hint-line{margin:12px 4px}.topic-cards{gap:10px;margin-top:14px;display:grid}.topic-card2{border:1px solid var(--line);background:var(--surface);color:var(--text);text-align:left;cursor:pointer;border-radius:18px;grid-template-columns:auto 1fr auto auto;align-items:center;gap:14px;padding:14px 16px;transition:transform .1s,box-shadow .2s;display:grid}.topic-card2:hover{box-shadow:0 10px 24px color-mix(in srgb, var(--accent) 16%, transparent);border-color:color-mix(in srgb, var(--accent) 40%, var(--line));transform:translateY(-2px)}.t-emoji.big{border-radius:15px;width:50px;height:50px;font-size:1.6rem}.tc2-body{min-width:0;display:grid}.tc2-body b{font-size:1.08rem}.tc2-body small{color:var(--muted)}.tc2-score{justify-items:end;display:grid}.tc2-score 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summary::-webkit-details-marker{display:none}.res-main{min-width:0;display:grid}.res-main b{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.res-main small{color:var(--muted)}.res-score{justify-items:end;gap:2px;display:grid}.res-score b{font-variant-numeric:tabular-nums}.res-score .pass,.res-score .fail{align-items:center;gap:4px;font-size:.8rem;display:inline-flex}.res-chev{color:var(--muted);transition:transform .2s}.res[open] .res-chev{transform:rotate(180deg)}.res .mistakes{box-shadow:none;border:1px solid var(--line);margin:0 14px 14px}.res-ok{margin:0 14px 14px}:root{--bg:#f6f7f9;--surface:#fff;--surface-2:#f1f2f5;--text:#1d2233;--muted:#5b6275;--line:#dde1e8;--ok:#138a55;--ok-bg:#e2f6ec;--bad:#c8333f;--bad-bg:#fde8ea;--warn-bg:#fff2cc;--star:#f5a700;--focus:#ffb000;--accent:#3461e8;--on-accent:#fff;--deep-base:#000;--radius:14px;--shadow:0 2px 10px #1e1e3c14}@media 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var(--line);border-width:2px;border-radius:16px}.ua-child .opt:active:not(:disabled){box-shadow:0 1px 0 var(--line);transform:translateY(2px)}.ua-child .opt .key{color:#fff}.ua-child .opt:nth-child(4n+1) .key{background:#4f46e5}.ua-child .opt:nth-child(4n+2) .key{background:#d97706}.ua-child .opt:nth-child(4n+3) .key{background:#0d9488}.ua-child .opt:nth-child(4n+4) .key{background:#db2777}.ua-child .q-card{border-top-width:6px;border-radius:22px}.ua-child .chip{box-shadow:0 2px 0 var(--accent)}.quizbar{z-index:20;position:sticky;top:0;background:linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 65%, #1e1b4b))!important}.big-stars .stars{filter:drop-shadow(0 3px 6px #f5a70073);font-size:4rem}.end h1{color:var(--accent-deep)}.new-badge{color:#3d2a00;background:linear-gradient(135deg,#fff4c2,#ffe08a);border:2px solid #e09a00;max-width:480px;margin:14px auto;font-size:1.2rem}.tip{color:var(--muted)}.diplom{text-align:center;background:linear-gradient(var(--surface), var(--surface)) padding-box, var(--rainbow) border-box;max-width:760px;box-shadow:var(--shadow);border:12px solid #0000;border-radius:24px;margin:18px auto;padding:32px 24px}.diplom.locked{opacity:.55;filter:grayscale(.6)}.d-top{font-size:3.6rem}.diplom h1{letter-spacing:.1em;background:var(--rainbow);color:#0000;-webkit-background-clip:text;background-clip:text;font-size:2.4rem}.d-name{border-bottom:3px solid var(--line);min-width:60%;padding-bottom:4px;font-size:2.1rem;font-weight:900;display:inline-block}.d-badges{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:18px 0;display:grid}.d-badges span{background:var(--accent-tint);border:2px solid var(--accent);border-radius:14px;padding:10px;font-weight:800}.d-badges small{color:var(--muted);font-weight:400;display:block}.d-sign{justify-content:space-between;gap:24px;margin-top:48px;display:flex}.d-sign span{border-top:2px solid var(--text);color:var(--muted);flex:1;padding-top:4px;font-size:.9rem}.theme-adult{background:var(--bg);--radius:12px;min-height:100vh}.theme-adult .topbar{box-shadow:none;border-bottom:1px solid var(--line)}.theme-adult h1{font-weight:700}.adult-section{margin:22px 0}.adult-section h2{color:var(--accent-deep);align-items:center;gap:10px;font-size:1.15rem;display:flex}.sec-icon{background:var(--accent-tint);border-radius:10px;place-items:center;width:36px;height:36px;display:grid}.test-list{gap:10px;display:grid}.test-card{background:var(--surface);border:1px solid var(--line);border-left:5px solid var(--accent);color:var(--text);box-shadow:var(--shadow);border-radius:12px;align-items:center;gap:14px;padding:14px 16px;text-decoration:none;display:flex}.test-card:hover{border-color:var(--accent)}.tc-main{flex:1;gap:4px;display:grid}.tc-main small{color:var(--muted)}.tc-status{text-align:right;min-width:7em}.tags{flex-wrap:wrap;gap:6px;display:flex}.tag{background:var(--surface-2);color:var(--muted);border-radius:6px;padding:2px 8px;font-size:.75rem;font-weight:600}.tag.exam{background:var(--accent);color:var(--on-accent)}.tag.practice{background:var(--accent-tint);color:var(--accent-deep)}.rules{gap:8px;margin:16px 0;padding:16px 18px;list-style:none;display:grid}.rules li:before{content:"•";color:var(--accent);margin-right:8px;font-weight:900}.verdict{border:2px solid;border-radius:12px;flex-direction:column;gap:4px;margin:18px 0 6px;padding:20px;display:flex}.verdict b{font-size:1.5rem}.verdict span{font-size:1.1rem}.verdict.pass{background:var(--ok-bg);border-color:var(--ok);color:var(--ok)}.verdict.fail{background:var(--bad-bg);border-color:var(--bad);color:var(--bad)}.verdict.neutral{background:var(--accent-tint);border-color:var(--accent)}.review{gap:10px;padding-left:1.4em;display:grid}.review li{background:var(--surface);border:1px solid var(--line);border-radius:10px;gap:3px;padding:10px 12px;display:grid}.review li.ok{border-left:4px solid var(--ok)}.review li.bad{border-left:4px solid var(--bad)}.rv-q{font-weight:700}.rv-a{color:var(--muted)}.rv-c{color:var(--ok)}.rv-ex{font-size:.92rem}.theme-adult .q-text{font-size:1.25rem}.theme-adult .options.short .opt{min-height:58px;font-size:1.3rem}.login-page{--accent:#4f46e5;min-height:100vh;padding:calc(56px + var(--sat)) calc(16px + var(--sar)) calc(24px + var(--sab)) calc(16px + var(--sal));background:radial-gradient(900px 500px at 15% -10%, #4f46e524, transparent), radial-gradient(700px 420px at 100% 110%, #7c3aed1f, transparent), var(--bg);place-items:center;display:grid;position:relative}.login-top{top:calc(12px + var(--sat));right:calc(12px + var(--sar));position:absolute}.login-shell{background:var(--surface);border:1px solid var(--line);border-radius:22px;grid-template-columns:1.05fr 1fr;width:min(940px,100%);display:grid;overflow:hidden;box-shadow:0 24px 70px #1e1b4b2e,0 2px 8px #1e1b4b0f}.login-brand{color:#fff;background:linear-gradient(150deg,#4f46e5,#7c3aed);flex-direction:column;gap:14px;padding:40px 36px;display:flex;position:relative;overflow:hidden}.login-brand:after{content:"";background:#ffffff14;border-radius:50%;width:340px;height:340px;position:absolute;bottom:-140px;right:-120px}.login-logo{cursor:default;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;border-radius:18px;box-shadow:0 10px 26px #00000040}.login-brand h1{letter-spacing:-.02em;margin:6px 0 0;font-size:2.4rem}.login-tagline{opacity:.88;margin:0;font-size:1.05rem}.login-features{z-index:1;gap:12px;margin:12px 0 0;padding:0;list-style:none;display:grid;position:relative}.login-features li{align-items:center;gap:12px;font-weight:600;display:flex}.login-features svg{box-sizing:content-box;background:#ffffff29;border-radius:10px;flex:none;padding:7px}.tap-hint{opacity:.85;margin:0;font-size:.85rem}.login-form-wrap{align-content:center;gap:6px;padding:40px 36px;display:grid}.login-form-wrap h2{margin:0;font-size:1.6rem}.login-form{gap:16px;margin:14px 0 6px;display:grid}.input-icon{align-items:center;margin-top:6px;display:flex;position:relative}.input-icon>svg{color:var(--muted);pointer-events:none;position:absolute;left:14px}.login-page .input-icon>input{border-radius:12px;min-height:50px;margin:0;padding-left:44px;padding-right:48px}.pw-eye{width:40px;height:40px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:10px;place-items:center;display:grid;position:absolute;right:6px}.pw-eye:hover{background:var(--surface-2)}.login-form .btn-primary{border-radius:12px;gap:10px}.theme-toggle{border:1px solid var(--line);background:var(--surface);min-width:40px;height:40px;color:var(--text);cursor:pointer;border-radius:12px;align-items:center;gap:8px;padding:0 10px;font-weight:600;display:inline-flex}.theme-toggle:hover{border-color:var(--accent)}@media (width<=760px){.login-shell{grid-template-columns:1fr}.login-brand{flex-flow:wrap;align-items:center;gap:4px 16px;padding:26px 24px}.login-brand h1{margin:0;font-size:1.9rem}.login-logo{width:56px;height:56px}.login-tagline{flex-basis:100%;font-size:.95rem}.login-features{display:none}.login-form-wrap{padding:26px 22px}}