:root{--wl-ink:#0a0a0a;--wl-paper:#f6f7f9;--wl-card:#ffffff;--wl-line:rgba(0,0,0,0.08);--wl-muted:rgba(0,0,0,0.55);--wl-accent:#4f46e5;--wl-accent-soft:rgba(79,70,229,0.1);--wl-font-sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--wl-radius:0.7rem}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--wl-paper);color:var(--wl-ink);font-family:var(--wl-font-sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit}.wl-container{max-width:1080px;margin:0 auto;padding:0 1.2rem}.wl-btn{display:inline-flex;align-items:center;gap:.4rem;background:var(--wl-accent);color:#fff;border:0;padding:.6rem 1.1rem;border-radius:.55rem;font-size:.85rem;font-weight:600;cursor:pointer;transition:filter .15s}.wl-btn:hover{filter:brightness(1.08)}.wl-btn.ghost{background:#fff;color:var(--wl-ink)}.wl-btn.ghost,.wl-card{border:1px solid var(--wl-line)}.wl-card{background:var(--wl-card);border-radius:var(--wl-radius)}.wl-avatar{display:inline-flex;align-items:center;justify-content:center;border-radius:50%;color:#fff;font-weight:600;flex:0 0 auto}.wl-tab{padding:.7rem .2rem;font-size:.85rem;font-weight:500;color:var(--wl-muted);border-bottom:2px solid transparent}.wl-tab.active{color:var(--wl-ink);border-bottom-color:var(--wl-accent)}