@import url('https://fonts.googleapis.com/css2?family=Golos+Text:wght@400;500;600;700;800&display=swap');

:root {
  color-scheme: dark;
  --bg:#1b1336; --deep:#150f29; --panel:#291e48; --panel2:#302253; --line:#49346c; --ink:#fbf6ff; --sub:#d9cdeb;
  --accent:#ce78ff; --soft:#472478; --primary:linear-gradient(158deg,#bb5cff,#7422e8 70%,#962df1);
  --edge:#554077; --outer:#271350; --shadow:0 3px 9px #0d081d50;
}
:root[data-theme=light] {
  color-scheme:light;
  --bg:#f7effc; --deep:#f3ebfb; --panel:#f4ebfa; --panel2:#ece2f6; --line:#e6d7f5; --ink:#130f29; --sub:#3a2b53;
  --accent:#d90065; --soft:#f9d1e8; --primary:linear-gradient(157deg,#ff5095,#ff006b 85%);
  --edge:#e9d9f4; --outer:#eadcf7; --shadow:0 3px 7px #62428320;
}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(ellipse at 50% 30%,var(--outer),var(--deep));color:var(--ink);font:400 14px/1.35 "Golos Text",system-ui,sans-serif;min-height:100dvh}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
button:disabled{opacity:.5;cursor:wait}
a{color:var(--accent)}
.shell{width:min(100%,530px);margin:auto;min-height:100dvh;background:radial-gradient(ellipse at 90% 0%,var(--panel),transparent 54%),var(--bg);display:flex;flex-direction:column;padding:0 clamp(13px,4vw,23px);position:relative}
header{padding:clamp(18px,5vw,29px) 3px 14px;display:flex;align-items:center;gap:12px}
header img{width:clamp(48px,12vw,68px);height:auto}
.brand{font-weight:800;font-size:clamp(21px,6vw,30px);letter-spacing:-.045em;line-height:1.1}
.subtitle,small,.sub{color:var(--sub)}
.subtitle{font-size:clamp(11px,3.25vw,15px);margin-top:4px}
header .iconbtn:first-of-type{margin-left:auto}
main{flex:1;padding-bottom:21px}
h1,h2,h3,p{margin:0} h1{font-size:clamp(23px,6vw,31px);line-height:1.1;letter-spacing:-.04em} h2{font-size:19px;letter-spacing:-.035em} h3{font-size:15px}
.title,.section-head,.spread{display:flex;align-items:center;gap:10px;justify-content:space-between}
.title{justify-content:flex-start;margin:2px 0 14px}.title .actions{margin-left:auto}
.section-head{margin:0 0 8px}.section-head button,.textbtn{border:0;background:none;color:var(--accent);font-weight:600;padding:4px 0;white-space:nowrap}
.icon{width:22px;height:22px;flex:none;vertical-align:middle}.iconbtn,.tagicon{display:inline-grid;place-items:center;flex:none}
.iconbtn{border:1px solid var(--line);background:var(--panel);border-radius:14px;width:38px;height:38px;position:relative}
.tagicon{color:var(--accent);background:var(--soft);width:40px;height:40px;border-radius:13px}
.dot{width:9px;height:9px;border-radius:50%;background:#ff0a76;position:absolute;top:0;right:0}
.card,.row,.section,.seg,.tile{background:linear-gradient(115deg,var(--panel),var(--panel2));border:1px solid var(--line);border-radius:17px}
.card,.section{padding:12px}.section{margin:10px 0;background:linear-gradient(130deg,var(--panel),transparent)}
.row{display:flex;width:100%;align-items:center;gap:11px;text-align:left;padding:8px 10px;min-height:51px;box-shadow:var(--shadow)}
.row b,.row small{display:block;overflow-wrap:anywhere}.row small{margin-top:2px}
.row .grow,.grow{flex:1;min-width:0}
.stack{display:grid;gap:7px}.gap{margin-top:12px}.wide{width:100%}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:43px;padding:9px 14px;border-radius:15px;border:1px solid var(--line);background:var(--panel);font-weight:700;text-align:center;text-decoration:none}
.primary,.active.btn,.active.iconbtn,.active.tile{background:var(--primary);color:white;border-color:#ffffff26;box-shadow:var(--shadow)}
.outline{border-color:var(--accent);background:transparent}.danger{color:var(--accent)}
.hero{display:flex;align-items:center;justify-content:space-between;position:relative;overflow:hidden;padding:13px 17px;min-height:121px;background:linear-gradient(135deg,#38276a,#261746 65%,#4c2080);border-color:#674395}
.hero:before{content:"";position:absolute;bottom:-65px;right:-35px;width:67%;height:108px;border-radius:50%;background:#a352ff48;transform:rotate(-12deg)}
.hero img{width:33%;max-height:108px;object-fit:contain;position:relative}
[data-theme=light] .hero{background:linear-gradient(155deg,#ffe9ce,#fac6e7);border-color:#ffeddf}
[data-theme=light] .hero:before{background:#e446ca43}
.hero button{display:flex;align-items:center;gap:8px;font-size:clamp(24px,7vw,34px);font-weight:800;border:0;background:none;padding:0;text-align:left;letter-spacing:-.045em;overflow-wrap:anywhere}
.hero div{position:relative;z-index:1;min-width:0}.hero small{font-weight:600}
.pill{display:inline-flex;align-items:center;gap:4px;vertical-align:middle;font-weight:650;font-size:11px;padding:4px 8px;background:var(--soft);color:var(--accent);border-radius:20px;white-space:nowrap}
.hero .pill{margin-top:5px;font-size:13px}.pill .icon{width:15px;height:15px}
.stats,.grid,.days,.filters,.actions{display:flex;gap:7px}
.stats>* ,.days>* ,.filters>*{flex:1;min-width:0}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.stat{border-radius:13px;padding:8px 1px;text-align:center;background:var(--panel2)}
.stat b{display:block;font-size:23px;line-height:1.2;margin:3px 0}.stat small{font-size:clamp(9px,2.4vw,12px);color:inherit}
.stat .icon{border-radius:50%;padding:4px;width:27px;height:27px;background:#ffffff22}
.green{--signal:#4de77b;background:color-mix(in srgb,var(--signal) 17%,var(--panel));color:var(--ink)}
.amber{--signal:#ffb834;background:color-mix(in srgb,var(--signal) 17%,var(--panel));color:var(--ink)}
.red{--signal:#ff3678;background:color-mix(in srgb,var(--signal) 17%,var(--panel));color:var(--ink)}
.stat .icon{color:var(--signal,var(--accent))}
[data-theme=light] .green{--signal:#00822d;background:#daf6e4}[data-theme=light] .amber{--signal:#ad5500;background:#fff0d5}[data-theme=light] .red{--signal:#d00053;background:#fbd9e9}
.quick .tagicon{background:transparent;width:27px;height:32px}.quick .row{gap:7px;padding:8px}.quick small{font-size:11px}.quick .icon:last-child{width:16px}
nav{position:sticky;bottom:0;z-index:2;display:flex;gap:1px;justify-content:space-around;background:color-mix(in srgb,var(--bg) 91%,transparent);backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:22px 22px 0 0;padding:9px 0 max(9px,env(safe-area-inset-bottom));margin:0 -5px}
nav:empty{display:none}nav button{background:none;border:0;min-width:0;flex:1;display:grid;justify-items:center;gap:3px;padding:3px 0;font-size:clamp(9px,2.5vw,12px)}nav .active{color:var(--accent);font-weight:750}nav .active svg{fill:color-mix(in srgb,var(--accent) 38%,transparent)}
.center{text-align:center}.center p{margin:7px auto;max-width:31ch}.illustration{display:block;width:min(80%,340px);margin:11px auto 9px;border-radius:36% / 40%;mix-blend-mode:lighten}[data-theme=light] .illustration{mix-blend-mode:multiply}
.guest-buttons{margin-top:20px}.guest-buttons .btn{min-height:46px}.guest-main{padding-bottom:22px}
.seg{display:flex;padding:2px;gap:2px}.seg .btn{flex:1;border:0;background:none;min-height:33px;padding:6px}.seg .active{background:var(--primary)}
.tile{padding:7px 2px;text-align:center;min-height:43px}.tile small,.tile .icon{display:block;margin:1px auto}.tile.active small{color:white}.days{margin:9px 0}.month{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin:8px 0}
.lesson{border-left:4px solid var(--accent);padding-left:8px}.lesson.practice{border-left-color:#4cce44}.lesson.lab{border-left-color:#58a1ff}
.lesson .number{background:var(--panel2);padding:3px 7px;border-radius:6px;font-weight:800}.lesson .time{font-size:12px;text-align:center;min-width:50px}.lesson .meta{display:flex;align-items:center;gap:5px;flex-wrap:wrap;font-size:11px;color:var(--sub);margin-top:4px}.meta .icon{width:14px;height:14px}
.lesson-body{padding:9px}.lesson-body .tile{font-size:10px}.lesson-body .tile .icon{width:18px}
.empty{padding:18px 12px;text-align:center;color:var(--sub)}.ring{display:grid;place-items:center;flex:none;width:69px;aspect-ratio:1;border-radius:50%;background:conic-gradient(var(--accent) var(--percent),var(--panel2) 0);font-size:17px;font-weight:800}
.ring span{display:grid;place-items:center;border-radius:50%;background:var(--panel);width:82%;height:82%}
.progress{height:6px;background:var(--panel2);border-radius:10px;margin-top:6px;overflow:hidden}.progress i{display:block;height:100%;background:var(--accent)}
.filetype{background:linear-gradient(150deg,#ff726f,#df272b);color:white;font-size:10px;font-weight:800}.filetype.blue{background:linear-gradient(150deg,#72adff,#2559df)}.filetype.violet{background:var(--primary)}
.field{display:grid;gap:5px;margin:9px 0;font-weight:650}.field small{font-weight:400}input,textarea,select{width:100%;padding:10px 12px;background:var(--panel2);border:1px solid var(--line);border-radius:12px;min-width:0}textarea{resize:vertical;min-height:70px}.search{margin:9px 0}.avatar{display:grid;place-items:center;position:relative;width:95px;height:95px;margin:13px auto;background:var(--soft);border-radius:23px;color:var(--accent);cursor:pointer}.avatar>.icon{width:41px;height:41px}.avatar input{position:absolute;inset:0;opacity:0;cursor:pointer}.avatar img{width:100%;height:100%;object-fit:cover;border-radius:inherit}.avatar .camera{position:absolute;right:-6px;bottom:-6px;background:var(--primary);color:white;pointer-events:none}
dialog{color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:20px;padding:16px;width:min(94%,470px);max-height:88dvh;overflow:auto}dialog::backdrop{background:#0c051bb5}dialog h2{margin-bottom:10px}.dialog-actions{display:flex;gap:7px;margin-top:12px}.dialog-actions>*{flex:1}.note{border-left:4px solid var(--accent)}.note p{white-space:pre-wrap;overflow-wrap:anywhere}.faq summary{cursor:pointer;font-weight:700}.faq p{margin-top:8px}.form-error{color:var(--accent);margin-top:8px}
#toast{position:fixed;z-index:4;bottom:70px;left:50%;transform:translateX(-50%);max-width:90%;padding:8px 14px;background:var(--panel2);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}#toast:empty{display:none}
@media(min-width:550px){.shell{border-inline:1px solid var(--edge)}}@media(max-width:355px){header{gap:6px}.quick small{display:none}.iconbtn{width:33px;height:33px}.lesson .pill{font-size:9px}.lesson .time{min-width:42px}.actions{gap:4px}}
.radio-tile{position:relative;cursor:pointer}
.radio-tile input{position:absolute;opacity:0;width:1px}
.radio-tile span{display:block;padding:7px 10px;border-radius:10px;background:var(--panel2);text-align:center;font-weight:700}
.radio-tile small{display:block;font-weight:400}
.radio-tile input:checked+span{background:var(--primary);color:white}
.radio-tile input:checked+span small{color:white}
.radio-tile input:focus-visible+span{outline:2px solid var(--accent)}
.hero img.group-avatar{width:84px;aspect-ratio:1;object-fit:cover;mix-blend-mode:normal;border-radius:18px}
.days .tile{font-size:12px}.days small{font-size:10px}
.section .lesson>.pill:last-child{display:none}
@media(min-width:455px){.section .lesson>.pill:last-child{display:inline-flex}}
.quick .row{gap:5px;padding:6px;min-height:47px}
.quick .tagicon{width:22px}
.quick .tagicon .icon{width:21px}
.quick b{font-size:12px;overflow-wrap:normal}
.quick small{font-size:10px;line-height:1.2}
.quick .row>.icon{width:12px}
.hero img[src*="about-"]{mix-blend-mode:lighten}
[data-theme=light] .hero img[src*="about-"]{mix-blend-mode:multiply}