:root{color-scheme:dark;--bg:#0c0e1b;--panel:#15182a;--panel2:#1b1f35;--text:#f7f8ff;--muted:#9ba1bb;--line:rgba(255,255,255,.08);--accent:#8b7cff;--mint:#6cf0c2}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 80% -10%,#292353 0,transparent 42%),var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;min-height:100vh}.app-shell{max-width:520px;margin:0 auto;padding:18px 18px calc(100px + env(safe-area-inset-bottom));min-height:100vh}.topbar{display:flex;align-items:center;gap:11px;padding:5px 0 25px}.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#a99bff,#6554e8);font-size:24px;font-weight:900;box-shadow:0 7px 24px #7c6bff3b}.brand-copy{display:flex;flex-direction:column;gap:3px}.brand-copy strong{font-size:17px;letter-spacing:.2px}.brand-copy span{font-size:11px;color:var(--muted)}.status-pill{margin-left:auto;border:1px solid var(--line);background:#171a2a;border-radius:999px;padding:7px 10px;font-size:9px;font-weight:800;letter-spacing:1px;color:#bfc3d8}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--mint);margin-right:5px}.welcome{display:flex;justify-content:space-between;align-items:center;margin:3px 0 19px}.eyebrow{font-size:10px;letter-spacing:1.7px;font-weight:800;color:#9d91ff;margin:0 0 8px}.welcome h1{font-size:25px;line-height:1.15;margin:0 0 7px;letter-spacing:-.8px}.muted{color:var(--muted);font-size:12px;margin:0}.balance-card{position:relative;overflow:hidden;border:1px solid #aaa0ff42;border-radius:24px;padding:22px 20px 18px;background:linear-gradient(125deg,#6655e9 0%,#4039a0 53%,#25265b 100%);box-shadow:0 16px 38px #4438a32b}.balance-glow{position:absolute;width:210px;height:210px;border-radius:50%;right:-90px;top:-115px;background:#c7c0ff20;filter:blur(2px);pointer-events:none}.balance-top,.balance-bottom{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between}.balance-top{font-size:12px;color:#e2deff}.wallet-icon{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;background:#ffffff20;font-weight:800}.balance-amount{position:relative;z-index:1;font-size:37px;font-weight:800;letter-spacing:-1.3px;margin:13px 0 18px}.balance-bottom{gap:10px;font-size:10px;color:#dedaff}.button{border:0;border-radius:11px;padding:10px 14px;font-weight:800;font-size:11px}.button-light{background:#fff;color:#4d42b7}.button:disabled{opacity:.55}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 0 27px}.stat-card{background:var(--panel);border:1px solid var(--line);border-radius:17px;padding:15px 12px;display:flex;align-items:center;gap:11px}.stat-icon{flex:0 0 34px;height:34px;border-radius:11px;display:grid;place-items:center;font-weight:900}.purple{background:#8172ff20;color:#a79cff}.orange{background:#ffb45a1c;color:#ffc27b}.stat-card div{display:flex;flex-direction:column;gap:4px;min-width:0}.stat-card strong{font-size:19px}.stat-card div span{font-size:10px;color:var(--muted)}.section-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:13px}.section-heading h2{font-size:19px;margin:0;letter-spacing:-.4px}.section-count{font-size:11px;color:var(--muted);padding-bottom:3px}.feature-list{display:grid;gap:10px}.feature-card{display:flex;align-items:center;gap:12px;padding:15px 13px;background:var(--panel);border:1px solid var(--line);border-radius:17px}.feature-icon{flex:0 0 41px;height:41px;border-radius:13px;display:grid;place-items:center;font-size:19px;font-weight:800}.task-icon{background:#6cf0c21a;color:var(--mint)}.quiz-icon{background:#9a82ff20;color:#b9aaff}.feature-content{flex:1;min-width:0}.feature-content h3{margin:0 0 5px;font-size:13px}.feature-content p{margin:0 0 8px;font-size:10px;line-height:1.5;color:var(--muted)}.tag{font-size:9px;border-radius:6px;padding:4px 7px;display:inline-block;font-weight:700}.tag-blue{background:#6cf0c216;color:#7cebc6}.tag-purple{background:#9b8aff1e;color:#b8aaff}.feature-arrow{color:#858ba7;font-size:25px}.notice-card{display:flex;gap:10px;align-items:flex-start;padding:13px 12px;margin:15px 0 27px;border:1px solid #f0bd6a27;background:#f0bd6a0b;border-radius:14px}.notice-icon{flex:0 0 18px;height:18px;border:1px solid #e8bd6b;color:#e8bd6b;border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:800}.notice-card p{font-size:10px;line-height:1.6;color:#c7c3b7;margin:0}.history-heading{margin-bottom:13px}.activity-card{background:var(--panel);border:1px solid var(--line);border-radius:17px;padding:23px 12px}.empty-state{display:flex;flex-direction:column;align-items:center;text-align:center;gap:7px}.empty-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:13px;background:#8b7cff1b;color:#a99dff;font-size:20px}.empty-state strong{font-size:12px}.empty-state span{font-size:10px;color:var(--muted)}.bottom-nav{position:fixed;z-index:5;bottom:0;left:50%;transform:translateX(-50%);width:min(520px,100%);display:flex;justify-content:space-around;padding:11px 12px calc(11px + env(safe-area-inset-bottom));background:#111323f2;border-top:1px solid var(--line);backdrop-filter:blur(18px)}.nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:54px;background:none;border:0;color:#7f86a4;font-size:19px}.nav-item small{font-size:9px;font-weight:600}.nav-item.active{color:#a79cff}.toast{position:fixed;z-index:10;left:50%;bottom:90px;transform:translate(-50%,15px);opacity:0;pointer-events:none;background:#292d45;border:1px solid var(--line);padding:11px 15px;border-radius:12px;font-size:12px;transition:.2s;max-width:calc(100% - 30px);text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}@media(min-width:520px){body{padding-top:10px}.app-shell{padding-top:18px}}