:root{--surface: #f9f9fa;--surface-container: #f3f3f4;--surface-container-low: #f3f3f4;--surface-card: #ffffff;--on-surface: #1a1c1d;--on-surface-variant: #3f4850;--on-surface-muted: #6f7881;--outline-variant: #e2e2e3;--primary: #0070f0;--primary-dark: #0050b4;--on-primary: #ffffff;--secondary: #fcd400;--on-secondary: #6e5c00;--tertiary: #f43f5e;--on-tertiary: #ffffff;--error: #ba1a1a;--success: #0FA958;--pill-bg: #eef5fb;--pill-border: #c7ddf1;--grad-cta: linear-gradient(90deg, #0070f0 0%, #a855f7 100%);--scrim: linear-gradient(180deg, rgba(0, 0, 0, .55), transparent);--r-sm: .25rem;--r: .5rem;--r-md: 12px;--r-lg: 12px;--r-full: 9999px;--gap-stack: 12px;--gap-section: 32px;--pad-page: 16px;--pad-card: 16px;--touch: 48px;--shadow-card: 0px 4px 20px rgba(0, 0, 0, .05);--shadow-fab: 0px 8px 16px rgba(0, 112, 240, .2);--grad-fab: linear-gradient(135deg, #0070f0, #a855f7);--cd-urgent: #ff5d75;--hud-bg: rgba(0, 0, 0, .82)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}.hit-44{position:relative}.hit-44:before{content:"";position:absolute;top:-6px;bottom:-6px;left:0;right:0}html,body,#root{height:100%}html,body{overscroll-behavior:none}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Microsoft YaHei,sans-serif;background:var(--surface);color:var(--on-surface);font-size:16px;line-height:1}.app{max-width:480px;margin:0 auto;min-height:100%;padding:var(--pad-page);padding-bottom:24px}.has-nav{padding-bottom:calc(108px + env(safe-area-inset-bottom))}.has-actionbar{padding-bottom:104px}.display-tada{font-size:36px;font-weight:700;line-height:1;letter-spacing:-.7px}.headline{font-size:22px;font-weight:700;line-height:1}.title-md{font-size:18px;font-weight:600;line-height:1}.body-sm{font-size:14px;font-weight:400;color:var(--on-surface-variant)}.label-bold{font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.card{background:var(--surface-card);border-radius:var(--r-lg);padding:var(--pad-card);box-shadow:var(--shadow-card)}.btn{display:flex;align-items:center;justify-content:center;width:100%;min-height:52px;padding:0 20px;border:none;border-radius:var(--r-md);font-size:18px;font-weight:400;font-family:inherit;cursor:pointer;transition:transform .08s ease}.btn:active:not(:disabled):not(.loading){transform:scale(.98)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--primary);color:var(--on-primary);box-shadow:var(--shadow-fab)}.btn-gradient{background:var(--grad-cta);color:#fff;box-shadow:var(--shadow-fab)}.btn-celebrate{background:var(--secondary);color:var(--on-secondary)}.btn-ghost{background:transparent;color:var(--primary);border:1px solid var(--primary);box-shadow:none}.btn-sm{min-height:42px;font-size:14px;padding:0 16px;width:auto;border-radius:8px}.btn-xs{min-height:34px;height:34px;font-size:14px;padding:0 14px;width:auto;border-radius:6px}.dots{display:inline-block;width:1.2em;text-align:left}.dots:after{content:".";animation:dots 1.2s steps(1,end) infinite}@keyframes dots{0%,to{content:"."}33%{content:".."}66%{content:"..."}}.input,.textarea{width:100%;padding:14px;font-size:16px;font-family:inherit;background:var(--surface-container);color:var(--on-surface);border:1px solid transparent;border-radius:var(--r-md);outline:none}.input:focus,.textarea:focus{border-color:var(--primary);background:var(--surface-card)}.input{min-height:56px}.textarea{resize:vertical;min-height:88px}input,textarea{caret-color:var(--primary-dark)}.field-label{display:block;margin-bottom:8px;font-size:16px;font-weight:700}.hint{color:var(--on-surface-muted);font-size:12px;margin-top:6px}.err{color:var(--error);font-size:12px;margin-top:6px}.stack>*+*{margin-top:var(--gap-stack)}.row{display:flex;gap:8px;align-items:center}.chip{padding:8px 14px;border-radius:var(--r-full);border:1.5px solid var(--outline-variant);background:var(--surface-card);font-size:14px;cursor:pointer}.chip.active{border-color:var(--primary);color:var(--primary);font-weight:600}.section-label{font-size:18px;font-weight:700;color:var(--on-surface);display:flex;align-items:center;gap:8px}.dot-live{width:8px;height:8px;border-radius:50%;background:var(--tertiary);display:inline-block}.bottomnav{position:fixed;left:50%;transform:translate(-50%);z-index:40;bottom:calc(env(safe-area-inset-bottom) + 12px);width:min(440px,calc(100% - 32px));height:64px;padding:0 22px;display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;background:#ffffff9e;-webkit-backdrop-filter:blur(18px) saturate(1.5);backdrop-filter:blur(18px) saturate(1.5);border:1px solid rgba(255,255,255,.65);border-radius:32px;box-shadow:0 8px 28px #00000024}@supports not (backdrop-filter: blur(1px)){.bottomnav{background:#fff}}.navitem{display:flex;flex-direction:column;align-items:center;gap:4px;background:none;border:none;cursor:pointer;color:var(--on-surface-muted);font-size:12px;font-weight:600}.navitem.active{color:var(--primary-dark)}.nav-fab-wrap{display:flex;flex-direction:column;align-items:center;gap:4px}.nav-fab{width:52px;height:52px;margin-top:-20px;border-radius:50%;background:var(--grad-fab);color:#fff;display:flex;align-items:center;justify-content:center;border:3px solid rgba(249,249,250,.9);box-shadow:var(--shadow-fab);cursor:pointer}.nav-fab-label{font-size:12px;font-weight:600;color:var(--on-surface-muted)}.gcard{position:relative;border-radius:16px;overflow:hidden;box-shadow:0 2px 10px #0003;cursor:pointer}.gcard-media{position:relative;width:100%;aspect-ratio:4 / 3;background:var(--surface-container)}.gcard-media img{width:100%;height:100%;object-fit:cover;display:block}.gcard.ended .gcard-media img{filter:grayscale(.6) brightness(.82)}.gcard-overlay{position:absolute;left:0;right:0;bottom:0;padding:44px 16px 20px;background:linear-gradient(180deg,transparent 0%,rgba(0,0,0,.22) 40%,rgba(0,0,0,.8) 100%);color:#fff}.gcard-title{font-size:20px;line-height:24px;font-weight:700;color:#fff;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.gcard-meta{display:flex;align-items:center;justify-content:space-between;margin-top:10px}.gcard-time{display:flex;align-items:center;gap:6px;font-size:14px;font-weight:400;color:#fff}.gcard-time.urgent{color:#ff5d75}.gcard-count{display:flex;align-items:center;gap:6px;font-size:14px;color:#fff}.gcard-count svg{color:#fff}.badge{position:absolute;top:12px;right:12px;display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:var(--r-full);font-size:12px;font-weight:700;letter-spacing:.5px;z-index:1}.badge-live{background:var(--tertiary);color:#fff;box-shadow:0 2px 10px #f43f5e73}.badge-ended{background:#00000080;color:#fff}.badge .dot{width:7px;height:7px;border-radius:50%;background:currentColor}.pill-count{display:inline-flex;align-items:center;padding:3px 12px;border-radius:var(--r-full);background:var(--pill-bg);border:1px solid var(--pill-border);color:var(--primary-dark);font-size:14px;font-weight:700}.detail{margin:calc(-1 * var(--pad-page)) calc(-1 * var(--pad-page)) 0;padding-bottom:104px}.detail>*+*{margin-top:12px}.detail-sec{background:var(--surface-card);box-shadow:var(--shadow-card);padding:16px}.detail-sec>*+*{margin-top:8px}.detail-hero{background:var(--surface-card);box-shadow:var(--shadow-card)}.detail-hero-media{position:relative;aspect-ratio:4 / 3;overflow:hidden;background:var(--surface-container)}.detail-hero-media img{width:100%;height:100%;object-fit:cover;display:block}.detail-hero-media:before{content:"";position:absolute;left:0;right:0;top:0;height:64px;background:var(--scrim);pointer-events:none}.detail-title-pad{padding:16px 16px 20px}.detail-title-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}@keyframes dotpulse{0%,to{opacity:1}50%{opacity:.3}}.badge-live .dot{animation:dotpulse 1.6s ease-in-out infinite}.countdown{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;gap:20px;background:linear-gradient(135deg,#14161d,#191c26);border:1px solid rgba(168,85,247,.45);border-radius:var(--r-lg);padding:20px 16px;box-shadow:0 12px 32px #a855f747}.countdown:before,.countdown:after{content:"";position:absolute;width:180px;height:115px;border-radius:50%;filter:blur(38px);pointer-events:none}.countdown:before{left:-24px;top:-32px;background:#0070f066}.countdown:after{right:-28px;bottom:-36px;background:#a855f761}.cd-unit,.cd-sep{position:relative;z-index:1}.cd-unit{text-align:center;min-width:56px}.cd-num{font-size:28px;font-weight:700;line-height:1;font-variant-numeric:tabular-nums;background:linear-gradient(90deg,#5db2ff,#c084fc);-webkit-background-clip:text;background-clip:text;color:transparent}.cd-label{font-size:12px;font-weight:700;letter-spacing:.06em;color:#ffffff8c;margin-top:6px}.cd-sep{font-size:24px;font-weight:700;color:#a78bfa}.countdown.urgent{border-color:#ff5d7573;box-shadow:0 12px 32px #ff5d7540}.countdown.urgent:before{background:#ff5d7566}.countdown.urgent:after{background:#ff5d7561}.countdown.urgent .cd-num{background:none;-webkit-background-clip:initial;background-clip:initial;color:var(--cd-urgent)}.countdown.urgent .cd-sep{color:var(--cd-urgent);animation:cd-breathe 1s ease-in-out infinite}@keyframes cd-breathe{0%,to{opacity:1}50%{opacity:.2}}@media (prefers-reduced-motion: reduce){.countdown.urgent .cd-sep{animation:none}}.drawtime{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--on-surface-muted);font-size:14px;margin-top:16px}.actionbar{position:fixed;left:0;right:0;bottom:0;z-index:30;max-width:480px;margin:0 auto;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:var(--surface);display:flex;gap:12px}.actionbar .btn{margin-top:0;min-height:52px;font-size:18px}.create-actionbar.keyboard-open{position:static;max-width:none;margin:12px -16px -104px;padding-bottom:calc(12px + env(safe-area-inset-bottom))}.detail-desc-p{font-size:14px;line-height:21px;color:var(--on-surface-variant);white-space:pre-wrap;margin:0}.break-anywhere,.detail-desc-p{overflow-wrap:anywhere;word-break:break-word}.detail-desc-p+.detail-desc-p{margin-top:6px}.detail-sec>.detail-parts{margin-top:16px}.viewall-pill{display:inline-flex;align-items:center;height:40px;padding:0 16px;margin-left:-12px;border-radius:var(--r-full);border:2px solid var(--surface-card);background:var(--outline-variant);color:var(--primary-dark);font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap}.btn-joined{background:#eef5fb;border:1.5px solid #c7ddf1;color:var(--primary-dark);box-shadow:none}.btn-joined svg{color:var(--primary)}.btn-unavailable{border-radius:var(--r-full);background:var(--surface-container);color:var(--on-surface-muted);box-shadow:none;opacity:1!important}.avatar{border-radius:50%;object-fit:cover;background:var(--surface-container);flex:none}.avatar-fallback{display:flex;align-items:center;justify-content:center;color:#fff;background:var(--grad-fab);border-radius:50%;font-weight:600}.avatar-stack{display:flex;align-items:center}.avatar-stack .avatar,.avatar-stack .avatar-fallback{width:40px;height:40px;border:2px solid var(--surface-card);margin-left:-12px}.avatar-stack .avatar:first-child,.avatar-stack .avatar-fallback:first-child{margin-left:0}.avatar-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(56px,1fr));gap:14px}.avatar-grid .avatar,.avatar-grid .avatar-fallback{width:100%;aspect-ratio:1;height:auto}.detail-sec>.winner-grid{margin-top:16px}.winner-grid{display:flex;flex-wrap:wrap;gap:10px}.winner-cell{width:56px;text-align:center}.winner-cell .avatar,.winner-cell .avatar-fallback{width:56px;height:56px;margin:0 auto;border:2px solid var(--surface-card);box-shadow:var(--shadow-card)}.winner-empty-av{width:56px;height:56px;margin:0 auto;border-radius:50%;background:#e8e8e9}.winner-user{font-size:14px;font-weight:600;color:var(--primary-dark);margin-top:8px;line-height:1.2;word-break:break-all}.winner-name{font-size:14px;font-weight:400;color:var(--on-surface);margin-top:4px;line-height:1.2;word-break:break-all}.winner-cell>.avatar+.winner-name,.winner-cell>.avatar-fallback+.winner-name,.winner-empty-av+.winner-name{margin-top:8px}.winner-count{font-size:14px;font-weight:400;color:var(--on-surface-muted)}.winner-empty{color:var(--on-surface-muted);font-weight:700}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#14161ebf;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:flex-end;justify-content:center;animation:overlay-in .2s ease both}@keyframes overlay-in{0%{opacity:0}to{opacity:1}}.sheet{position:relative;width:100%;max-width:480px;background:var(--surface-card);border-radius:24px 24px 0 0;overflow:hidden;box-shadow:0 -8px 40px #0000003d;animation:sheet-up .3s cubic-bezier(.2,.9,.3,1) both}@keyframes sheet-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}.sheet-body{padding:24px 16px calc(32px + env(safe-area-inset-bottom));text-align:center}.sheet-icon{width:140px;height:140px;margin:0 auto;display:flex;align-items:center;justify-content:center;overflow:visible}.sheet-icon img{max-width:100%;max-height:100%}.sheet-icon .cb svg{width:110px;height:110px}.sheet-heading{margin-top:32px}.sheet-title{font-size:28px;line-height:1.15;font-weight:700;color:var(--on-surface)}.sheet-sub{font-size:18px;line-height:24px;font-weight:400;color:var(--on-surface-variant);margin-top:8px}.sheet-pill{display:inline-flex;align-items:center;height:40px;padding:0 16px;border-radius:var(--r-full);background:var(--surface-container);color:var(--primary-dark);font-size:16px;font-weight:700;margin-top:8px}.sheet-cta{margin-top:32px}.youin-v02 .sheet-icon{width:76px;height:76px}.youin-v02 .sheet-icon .cb svg{width:76px;height:76px}.youin-v02 .sheet-heading{margin-top:0}.youin-v02 .sheet-sub{font-size:16px;line-height:18px}.youin-v02 .sheet-cta{margin-top:24px}.youin-back{min-height:44px;margin:0 auto;padding:0 12px;border:0;background:transparent;color:var(--on-surface-variant);font:600 16px/1 Inter,sans-serif;cursor:pointer}.sheet-hero{display:block;width:100%;aspect-ratio:4 / 3;object-fit:cover}.sheet-contact{display:block;margin-top:16px;padding:12px 16px;border-radius:var(--r-lg);background:var(--surface-container);color:var(--on-surface-variant);font-size:16px;line-height:1.5;word-break:break-word}.sheet-close{position:absolute;top:16px;right:16px;width:40px;height:40px;border-radius:50%;border:none;cursor:pointer;z-index:2;background:#3c48508c;color:#fff;font-size:18px;display:flex;align-items:center;justify-content:center}.create-form .form-section-label{font-size:14px;line-height:16px;font-weight:400;color:var(--on-surface-variant);margin-top:32px}.create-form .form-section-label:first-child{margin-top:8px}.create-form .form-section-label+.card{margin-top:12px}.input.err-outline{border-color:var(--error)}.field-foot{display:flex;align-items:center;justify-content:space-between;margin-top:6px;min-height:16px}.field-foot .err,.field-foot .hint{margin-top:0}.create-form .stack>*+.field-label{margin-top:20px}.create-form .stack>.field-label+*{margin-top:0}.create-form .stack>.field-foot{margin-top:6px}.create-req-help{margin:6px 0 12px;line-height:16px;text-align:left}.req-share-toggle{display:flex;align-items:center;gap:12px;min-height:50px;cursor:pointer;border-bottom:1px solid var(--surface-container)}.req-create-option+.req-create-option{border-top:1px solid var(--surface-container)}.req-create-toggle{width:100%;min-height:46px;padding:0;border:0;background:none;display:flex;align-items:center;gap:12px;color:var(--on-surface);font:inherit;text-align:left;cursor:pointer}.req-checkbox{width:22px;height:22px;flex:none;border-radius:6px;border:2px solid var(--outline-variant);background:var(--surface-card);display:inline-flex;align-items:center;justify-content:center}.req-checkbox.checked{border-color:var(--primary);background:var(--primary)}.req-create-expanded{margin:6px 0 10px 34px}.req-choose-btn{min-height:44px;height:44px;gap:8px;font-weight:400;box-shadow:none}.req-choose-btn.opening{font-weight:400}.req-choose-bot{margin-top:12px}.req-picker-link{min-height:44px;margin:0 auto;padding:0 8px;border:0;background:none;color:var(--primary-dark);font:600 13px/1 Inter,sans-serif;display:block;cursor:pointer}.req-username-row{display:flex;align-items:stretch;gap:10px}.input-icon.req-username-input{min-height:44px;height:44px;box-sizing:border-box;flex:1;min-width:0}.input-icon.req-username-input input{min-height:42px;padding-top:0;padding-bottom:0}.req-username-row .btn{min-width:72px;min-height:44px;height:44px}.req-client-hint{line-height:17px;text-align:center}.req-target-card{min-height:74px;padding:13px 12px;border-radius:var(--r-md);background:var(--surface-container);display:flex;align-items:center;gap:12px}.req-target-card.error{box-shadow:inset 0 0 0 1px var(--error)}.req-target-avatar{position:relative;flex:none;border:2px solid var(--surface-card);border-radius:50%;line-height:0}.req-target-status{position:absolute;right:-2px;bottom:-2px;width:17px;height:17px;border-radius:50%;color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;line-height:1}.req-target-status.success{background:var(--success)}.req-target-status.checking{background:var(--primary)}.req-target-status.error{background:var(--error)}.req-target-copy{flex:1;min-width:0}.req-target-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:16px;font-weight:600}.req-target-username{margin-top:5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--primary-dark);font-size:14px}.req-target-error{margin-top:3px;color:var(--error);font-size:12px;line-height:16px}.req-text-action{min-height:44px;padding:0 4px;border:0;background:none;color:var(--primary-dark);font:600 14px/1 Inter,sans-serif;cursor:pointer;display:inline-flex;align-items:center;gap:6px}.req-text-action:disabled{cursor:default}.req-target-continue{flex:none;font-weight:400}.req-create-error{margin-top:8px;line-height:16px}.req-setup-sheet{padding:16px 16px calc(32px + env(safe-area-inset-bottom))}.req-sheet-hero{width:96px;height:96px;margin:32px auto 0;border-radius:50%;background:#0070f01a;color:var(--primary);display:flex;align-items:center;justify-content:center}.req-sheet-hero.error{background:#ba1a1a1a}.req-sheet-error-mark{width:40px;height:40px;border-radius:50%;background:var(--error);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:27px;line-height:1;font-weight:700}.req-sheet-title{margin-top:24px;text-align:center;font-size:22px;line-height:27px;font-weight:700}.req-sheet-copy{margin:8px auto 0;max-width:358px;min-height:42px;text-align:center;font-size:14px;line-height:21px;color:var(--on-surface-variant)}.req-sheet-copy strong{font-weight:700;color:var(--on-surface)}.req-bot-name{color:var(--primary-dark);font-weight:600}.req-sheet-actions{margin-top:24px;display:grid;gap:8px}.req-sheet-actions>.btn{font-weight:400}.req-choose-another{min-height:44px;margin:0 auto;border:0;background:transparent;box-shadow:none;font-size:16px;font-weight:600!important}.req-condition-error{display:block;margin-top:3px;color:var(--error);font-size:12px;line-height:16px}.req-condition-row{display:flex;align-items:center;gap:12px;min-height:64px;padding:4px 0;border-bottom:1px solid var(--surface-container)}.req-condition-row.last{border-bottom:none}.req-condition-row.sheet-row{min-height:67px;padding:0}.req-condition-alert{width:20px;height:20px;margin:1px;border-radius:50%;background:var(--error);color:#fff;display:inline-flex;align-items:center;justify-content:center;flex:none;font-size:13px;font-weight:700}.req-condition-checking{width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;color:#8b80ff;flex:none}.req-unavailable,.req-checking-label{min-height:34px;display:inline-flex;align-items:center;color:var(--error);font-size:13px;font-weight:600;white-space:nowrap}.req-checking-label{color:var(--on-surface-muted);font-weight:400}.req-config-alert{margin:0 0 6px;padding:10px 12px;border:1px solid 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