:root{--bg:#313338;--bg-secondary:#2b2d31;--bg-tertiary:#1e1f22;--bg-floating:#111214;--border:#3f4147;--text:#f2f3f5;--text-normal:#dbdee1;--muted:#949ba4;--brand:#5865f2;--brand-hover:#4752c4;--green:#23a55a;--red:#f23f42;--red-hover:#da373c;--secondary-btn:#4e5058;--secondary-btn-hover:#6d6f78;--radius:12px;--radius-btn:10px;--font-ui:"gg sans","Segoe UI","Noto Sans","Helvetica Neue",Helvetica,Arial,sans-serif;--font-mono:ui-monospace,"JetBrains Mono","SFMono-Regular",Menlo,Consolas,monospace}html[data-theme=amoled]{--bg:#000;--bg-secondary:#000;--bg-tertiary:#000;--bg-floating:#050505;--border:#232323}*{box-sizing:border-box}body,html{padding:0;margin:0;background:var(--bg-tertiary);color:var(--text-normal);font-family:var(--font-ui);overflow-x:hidden}button{font-family:inherit;font-size:14px;font-weight:500;border-radius:var(--radius-btn);border:1px solid var(--border);background:var(--secondary-btn);color:var(--text);padding:10px 16px;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:background-color .15s ease,border-color .15s ease}button:hover{background:var(--secondary-btn-hover)}button:focus-visible{outline:2px solid var(--brand);outline-offset:2px}button.primary{background:var(--brand);border-color:var(--brand);color:#fff}button.primary:hover{background:var(--brand-hover);border-color:var(--brand-hover)}button.danger{background:var(--red-hover);border-color:var(--red-hover);color:#fff}button.danger:hover{background:#a12d2f;border-color:#a12d2f}button.danger-outline{background:transparent;border-color:var(--red-hover);color:var(--red)}button.danger-outline:hover{background:rgba(242,63,66,.1)}button.ghost{color:var(--muted)}button.ghost,button.ghost:hover{background:transparent;border-color:transparent}button.ghost:hover{color:var(--text)}button.full-width{width:100%;justify-content:center}.center{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.card{width:100%;max-width:420px;background:var(--bg-floating);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 8px 16px rgba(0,0,0,.32);padding:32px}.brand-badge{width:48px;height:48px;border-radius:14px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:20px}.wordmark{font-weight:700;color:var(--text);letter-spacing:-.01em;white-space:nowrap}.wordmark .accent{color:var(--brand)}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 40px;border-bottom:1px solid var(--border)}.topbar .wordmark{font-size:18px}.topbar-user{display:flex;align-items:center;gap:12px;flex-shrink:0}.page-shell{max-width:960px;margin:0 auto;padding:48px 40px 96px}.hero-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:48px 24px}.hero{text-align:center;max-width:640px}.hero .wordmark{font-size:40px;display:block;margin-bottom:14px}.hero-tagline{font-size:17px;color:var(--muted);line-height:1.5;margin:0 0 40px}.hero-features{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:32px;margin:0 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8px 20px rgba(0,0,0,.4);padding:20px;z-index:20}