:root{--event-stage-brand:#2563eb;--event-stage-accent:#7c3aed;--event-stage-background:#f8fafc;--event-stage-surface:#fff;--event-stage-text:#0f172a;--event-stage-muted:#64748b;--event-stage-border:#dbe3ef;--event-stage-success:#15803d;--event-stage-warning:#b45309;--event-stage-danger:#b91c1c;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}.event-stage-theme{background:var(--event-stage-background);min-height:100%;color:var(--event-stage-text);font-family:Inter,Noto Sans SC,PingFang SC,Microsoft YaHei,system-ui,sans-serif}.event-stage-theme[data-theme=dark],.event-stage-theme[data-theme=stage]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}.event-stage-test-badge,.event-stage-status-chip{border:1px solid var(--event-stage-border);white-space:nowrap;border-radius:999px;align-items:center;width:fit-content;font-size:.75rem;font-weight:700;line-height:1;display:inline-flex}.event-stage-test-badge{border-color:color-mix(in srgb, var(--event-stage-warning) 45%, transparent);background:color-mix(in srgb, var(--event-stage-warning) 12%, transparent);color:var(--event-stage-warning);letter-spacing:.04em;padding:.375rem .625rem}.event-stage-status-chip{background:var(--event-stage-surface);color:var(--event-stage-muted);text-transform:capitalize;padding:.3125rem .5625rem}.event-stage-status-chip[data-tone=info]{border-color:color-mix(in srgb, var(--event-stage-brand) 40%, transparent);color:var(--event-stage-brand)}.event-stage-status-chip[data-tone=success]{border-color:color-mix(in srgb, var(--event-stage-success) 40%, transparent);color:var(--event-stage-success)}.event-stage-status-chip[data-tone=warning]{border-color:color-mix(in srgb, var(--event-stage-warning) 40%, transparent);color:var(--event-stage-warning)}.event-stage-status-chip[data-tone=danger]{border-color:color-mix(in srgb, var(--event-stage-danger) 40%, transparent);color:var(--event-stage-danger)}:root{color:#f6f7fb;font-synthesis:none;background:#090d1a;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}.audience-shell{min-height:100vh;padding:max(24px, env(safe-area-inset-top)) 20px max(32px, env(safe-area-inset-bottom));background:radial-gradient(circle at 15% 5%,#6366f13d,#0000 35%),radial-gradient(circle at 90% 30%,#17d3b524,#0000 30%),#090d1a}.audience-shell--centered{place-items:center;display:grid}.join-card,.interaction-card{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#11172adb;border:1px solid #ffffff1f;border-radius:28px;width:min(100%,520px);padding:28px;box-shadow:0 24px 80px #00000052}.brand-mark{background:linear-gradient(135deg,#8174ff,#33d6c3);border-radius:18px;place-items:center;width:54px;height:54px;font-weight:900;display:grid}.eyebrow{color:#8e9bb7;letter-spacing:.16em;text-transform:uppercase;margin:20px 0 8px;font-size:12px;font-weight:800}h1,h2{letter-spacing:-.03em;margin:0}h1{font-size:clamp(30px,8vw,44px)}h2{font-size:clamp(26px,7vw,38px)}.muted,.privacy-note{color:#a7b0c5;line-height:1.65}.privacy-note{margin:18px 0 0;font-size:12px}.field{color:#cfd5e3;gap:8px;margin:20px 0;font-size:14px;display:grid}.field input{color:#fff;background:#0d1324;border:1px solid #303a55;border-radius:14px;outline:none;width:100%;padding:14px 16px}.field input:focus{border-color:#8174ff;box-shadow:0 0 0 3px #8174ff33}.primary-button,.secondary-button{color:#fff;cursor:pointer;border:0;border-radius:15px;justify-content:center;width:100%;padding:15px 18px;font-weight:800;text-decoration:none;display:inline-flex}.primary-button{background:linear-gradient(135deg,#7868ff,#4c9dff)}.secondary-button{background:#202943}.primary-button:disabled,.primary-button--disabled{opacity:.45;cursor:not-allowed;pointer-events:none}.event-header{justify-content:space-between;align-items:flex-start;width:min(100%,720px);margin:0 auto 24px;display:flex}.event-header .eyebrow{margin-top:0}.welcome-line{color:#aab4c9;width:min(100%,720px);margin:0 auto 16px}.interaction-card{width:min(100%,720px);margin:0 auto}.interaction-card--waiting{text-align:center;align-content:center;min-height:360px;display:grid}.option-list{gap:12px;margin:28px 0;display:grid}.option-button{color:#e8ebf2;text-align:left;cursor:pointer;background:#10172a;border:1px solid #303a55;border-radius:16px;align-items:center;gap:14px;width:100%;padding:15px;display:flex}.option-button--selected{background:#8174ff29;border-color:#8174ff}.option-index{background:#26304b;border-radius:11px;flex:0 0 36px;place-items:center;height:36px;font-weight:900;display:grid}.receipt{border-radius:16px;gap:4px;width:min(100%,720px);margin:16px auto 0;padding:16px 18px;display:grid}.receipt--success{color:#9df0d0;background:#27c18c24}.receipt--error{color:#ffbac0;background:#ff637024}.receipt span{opacity:.82;font-size:13px}.pulse-orbit{border:1px solid #8174ff66;border-radius:50%;place-items:center;width:92px;height:92px;margin:0 auto;animation:2s ease-in-out infinite pulse;display:grid}.pulse-orbit span{background:#8174ff;border-radius:50%;width:24px;height:24px;box-shadow:0 0 36px #8174ff}@keyframes pulse{50%{opacity:.72;transform:scale(1.08)}}@media (width>=720px){.audience-shell{padding-inline:40px}.join-card,.interaction-card{padding:36px}}