:root{
--bg:#f7f8ff;--surface:rgba(255,255,255,.68);--surface2:rgba(255,255,255,.84);
--text:#22243a;--muted:#777b95;--line:rgba(50,55,90,.10);
--pink:#f4b8d2;--lav:#c9c4f5;--blue:#b8dcf5;--mint:#bfe8da;--peach:#ffd8b8;
--shadow:0 20px 55px rgba(70,65,110,.12),0 4px 18px rgba(70,65,110,.06);
font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:
radial-gradient(circle at 8% 4%,#ffe4ef 0,transparent 30%),
radial-gradient(circle at 92% 10%,#dcecff 0,transparent 30%),
linear-gradient(145deg,#faf9ff,#f1f5ff 55%,#f9f6ff);min-height:100vh}
a{color:inherit}.shell{width:min(1080px,calc(100% - 28px));margin:auto;padding:24px 0 108px}.narrow{max-width:520px}
.glass,.clay{background:var(--surface);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);border:1px solid rgba(255,255,255,.75);box-shadow:var(--shadow);border-radius:28px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:24px}.brand{display:flex;align-items:center;gap:11px;font-weight:900}.logo{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--lav),var(--pink));box-shadow:0 8px 20px #b9b3df55;font-weight:900}.top-link{text-decoration:none;color:var(--muted);font-weight:700}
.hero{padding:34px}.eyebrow{font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.12em;color:#8580b5}.hero h1{font-size:clamp(34px,7vw,62px);line-height:1.02;margin:10px 0 14px;letter-spacing:-.05em}.hero p{color:var(--muted);font-size:17px;max-width:650px;line-height:1.6}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.btn,button{border:0;border-radius:17px;padding:13px 18px;background:linear-gradient(135deg,#c9c4f5,#f4b8d2);color:#292840;text-decoration:none;font-weight:850;cursor:pointer;box-shadow:0 9px 22px rgba(108,95,170,.16);font:inherit}.btn.secondary{background:rgba(255,255,255,.72);border:1px solid var(--line);box-shadow:none}
.card{padding:24px;margin:18px 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.stat{padding:20px}.stat b{font-size:30px;display:block}.muted{color:var(--muted)}
label{display:block;font-weight:800;margin:17px 0}input,select,textarea{width:100%;display:block;margin-top:8px;padding:14px 15px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.72);color:var(--text);font:inherit;outline:none}input:focus,select:focus,textarea:focus{border-color:#aaa4e8;box-shadow:0 0 0 4px #aaa4e822}
.preview{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:12px 0}.preview img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:17px;border:1px solid #fff;box-shadow:0 8px 22px #57527d18}
.pill{display:inline-flex;align-items:center;padding:7px 11px;border-radius:999px;background:#ffffff99;border:1px solid var(--line);font-size:12px;font-weight:850}.official{background:#dff5ea}.practice{background:#ffe8f0}
.task-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.task{position:relative;padding:17px;border-radius:21px;background:#ffffff88;border:1px solid var(--line);cursor:pointer}.task input{position:absolute;opacity:0}.task:has(input:checked){outline:3px solid #b8b2ee;background:#fff}.task strong{display:block;margin-bottom:5px}.task small{color:var(--muted)}
.bottom-nav{position:fixed;z-index:20;left:50%;bottom:14px;transform:translateX(-50%);width:min(620px,calc(100% - 22px));display:grid;grid-template-columns:repeat(3,1fr);padding:8px;border-radius:24px;background:rgba(255,255,255,.78);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid #fff;box-shadow:0 18px 55px #4b47731f}.nav-item{text-align:center;text-decoration:none;color:var(--muted);font-size:11px;font-weight:850;padding:8px;border-radius:17px}.nav-item.active{color:#39345f;background:linear-gradient(135deg,#eeeaff,#ffeaf3)}.nav-icon{font-size:19px;display:block;margin-bottom:2px}
.score{padding:30px;text-align:center;background:linear-gradient(135deg,#fff9fdcc,#f1efffcc)}.score-num{font-size:64px;line-height:1;font-weight:950;letter-spacing:-.06em}.score small{color:var(--muted);font-weight:800}.feedback{display:grid;grid-template-columns:1fr 1fr;gap:16px}.feedback .card{margin:0}.check{padding:13px 0;border-bottom:1px solid var(--line)}.check b{font-size:11px;text-transform:uppercase}.ok{color:#2f8a68}.warn{color:#b57925}.fail{color:#bd5470}.transcript{white-space:pre-wrap;background:#ffffff8c;border:1px solid var(--line);padding:16px;border-radius:18px;overflow:auto;line-height:1.6}
.alert,.loading,.success{padding:14px 16px;border-radius:16px;margin-top:15px}.alert{background:#ffe2ea;color:#8d3852}.success{background:#ddf4e9;color:#2e715b}.loading{background:#eeeafd;color:#555083}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px 8px;border-bottom:1px solid var(--line);vertical-align:top}table select,table button{width:auto;margin:0;padding:9px 10px;font-size:12px}.inline{display:flex;gap:6px;flex-wrap:wrap}
.section-title{display:flex;align-items:end;justify-content:space-between;gap:10px;margin:30px 2px 12px}.section-title h2{margin:0;font-size:21px}.item{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:18px;margin:12px 0;text-decoration:none}.item span:last-child{color:var(--muted);font-size:12px}
@media(max-width:700px){.shell{width:min(100% - 20px,620px);padding-top:17px}.hero{padding:27px 22px}.grid,.stats{grid-template-columns:1fr 1fr}.feedback{grid-template-columns:1fr}.topbar{margin-bottom:18px}.card{padding:20px}.score-num{font-size:56px}table{font-size:12px;display:block;overflow-x:auto;white-space:nowrap}}
@media(max-width:430px){.grid,.stats,.task-grid{grid-template-columns:1fr}.preview{grid-template-columns:repeat(2,1fr)}.shell{width:calc(100% - 16px)}.bottom-nav{bottom:8px}.hero h1{font-size:40px}}