:root{--bg:#000000;--bg-elev-1:#0a0a0b;--bg-elev-2:#121214;--bg-elev-3:#1a1a1d;--bg-inset:#050506;--text:#ffffff;--text-dim:rgba(255,255,255,0.82);--text-mute:rgba(255,255,255,0.62);--text-disabled:rgba(255,255,255,0.38);--text-inverse:#000000;--border:rgba(255,255,255,0.12);--border-soft:rgba(255,255,255,0.06);--border-strong:rgba(255,255,255,0.24);--tiktok-pink:#fe2c55;--tiktok-cyan:#25f4ee;--accent:var(--tiktok-pink);--accent-ink:#ffffff;--accent-soft:rgba(254,44,85,0.14);--accent-strong:#ff1744;--ai:var(--tiktok-cyan);--ai-ink:#001b1a;--ai-soft:rgba(37,244,238,0.14);--success:#16c47f;--success-ink:#022a17;--success-soft:rgba(22,196,127,0.14);--warn:#ffb300;--warn-ink:#1a1200;--warn-soft:rgba(255,179,0,0.14);--danger:#fe2c55;--danger-ink:#ffffff;--danger-soft:rgba(254,44,85,0.14);--font-ui:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--font-display:"Space Grotesk",var(--font-ui);--font-mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;--text-xs:0.6875rem;--text-sm:0.8125rem;--text-md:0.9375rem;--text-lg:1.0625rem;--text-xl:1.25rem;--text-2xl:1.625rem;--text-3xl:2rem;--leading-tight:1.2;--leading-normal:1.5;--leading-loose:1.7;--weight-regular:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--density:1;--space-0:0;--space-1:calc(4px * var(--density));--space-2:calc(8px * var(--density));--space-3:calc(12px * var(--density));--space-4:calc(16px * var(--density));--space-5:calc(20px * var(--density));--space-6:calc(24px * var(--density));--space-8:calc(32px * var(--density));--space-10:calc(40px * var(--density));--space-12:calc(48px * var(--density));--space-16:calc(64px * var(--density));--radius-xs:4px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:14px;--radius-2xl:20px;--radius-pill:999px;--shadow-sm:0 1px 2px rgba(0,0,0,0.4);--shadow-md:0 4px 16px rgba(0,0,0,0.5);--shadow-lg:0 20px 60px rgba(0,0,0,0.6);--shadow-glow-accent:0 0 0 1px var(--accent),0 0 16px rgba(254,44,85,0.4);--shadow-glow-ai:0 0 0 1px var(--ai),0 0 16px rgba(37,244,238,0.4);--duration-fast:120ms;--duration-base:200ms;--duration-slow:320ms;--ease-standard:cubic-bezier(0.2,0.8,0.2,1);--ease-emphasized:cubic-bezier(0.16,1,0.3,1);--focus-ring-color:var(--accent);--focus-ring-width:2px;--focus-ring-offset:2px;--scrim:rgba(0,0,0,0.72);--control-h-sm:calc(28px * var(--density));--control-h-md:calc(36px * var(--density));--control-h-lg:calc(44px * var(--density))}@media (prefers-reduced-motion:reduce){:root{--duration-fast:0ms;--duration-base:0ms;--duration-slow:0ms}}.lc-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding-inline:var(--space-4);height:var(--control-h-md);border:1px solid transparent;border-radius:var(--radius-md);font-family:var(--font-ui);font-size:var(--text-sm);font-weight:var(--weight-semibold);line-height:var(--leading-tight);cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;transition:background-color var(--duration-fast) var(--ease-standard),color var(--duration-fast) var(--ease-standard),border-color var(--duration-fast) var(--ease-standard),box-shadow var(--duration-fast) var(--ease-standard)}.lc-button:focus-visible{outline:var(--focus-ring-width) solid var(--focus-ring-color);outline-offset:var(--focus-ring-offset)}.lc-button:disabled{cursor:not-allowed;opacity:.5}.lc-button--sm{height:var(--control-h-sm);padding-inline:var(--space-3);font-size:var(--text-xs)}.lc-button--lg{height:var(--control-h-lg);padding-inline:var(--space-5);font-size:var(--text-md)}.lc-button--primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.lc-button--primary:hover:not(:disabled){background:var(--accent-strong);border-color:var(--accent-strong)}.lc-button--secondary{background:var(--bg-elev-2);color:var(--text);border-color:var(--border)}.lc-button--secondary:hover:not(:disabled){background:var(--bg-elev-3);border-color:var(--border-strong)}.lc-button--ghost{background:transparent;color:var(--text);border-color:transparent}.lc-button--ghost:hover:not(:disabled){background:var(--bg-elev-1)}.lc-button--destructive{background:var(--danger);color:var(--danger-ink);border-color:var(--danger)}.lc-button__icon{display:inline-flex;align-items:center;justify-content:center}.lc-button--loading 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var(--space-6);overflow:auto}.lc-dialog__footer{display:flex;justify-content:flex-end;gap:var(--space-2);padding:var(--space-4) var(--space-6);border-top:1px solid var(--border-soft);background:var(--bg-elev-1)}@keyframes lc-dialog-fade{0%{opacity:0}to{opacity:1}}.lc-select{position:relative;display:inline-flex;flex-direction:column;gap:var(--space-2);font-family:var(--font-ui);color:var(--text);min-width:200px}.lc-select__label{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--text-dim)}.lc-select__trigger{display:inline-flex;align-items:center;justify-content:space-between;gap:var(--space-2);width:100%;height:var(--control-h-md);padding-inline:var(--space-3);background:var(--bg-elev-1);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-md);font-size:var(--text-sm);cursor:pointer}.lc-select__trigger:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 var(--focus-ring-width) var(--accent-soft)}.lc-select__trigger:disabled{cursor:not-allowed;opacity:.5}.lc-select__trigger[aria-invalid=true]{border-color:var(--danger)}.lc-select__chevron,.lc-select__value[data-placeholder]{color:var(--text-mute)}.lc-select__chevron{transition:transform var(--duration-fast) var(--ease-standard)}.lc-select__trigger[data-state=open] .lc-select__chevron{transform:rotate(180deg)}.lc-select__listbox{position:absolute;top:calc(100% + var(--space-1));left:0;right:0;z-index:100;background:var(--bg-elev-2);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-md);list-style:none;margin:0;padding:var(--space-1);max-height:240px;overflow:auto}.lc-select__option{padding:var(--space-2) 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var(--ease-emphasized)}.lc-podium__row-rank{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--text-mute)}.lc-podium__row-handle{font-size:var(--text-sm);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lc-podium__row-coins{font-family:var(--font-mono);font-size:var(--text-sm);color:var(--accent)}.lc-podium__empty{margin:0;padding:var(--space-3);color:var(--text-mute);font-size:var(--text-sm);text-align:center}.lc-toast-stack{position:absolute;top:var(--space-4);inset-inline:var(--space-3);display:flex;flex-direction:column;gap:var(--space-2);pointer-events:none}.lc-toast{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:rgba(0,0,0,.72);border:1px solid var(--border);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:lc-toast-in var(--duration-slow) var(--ease-emphasized) both;pointer-events:auto}.lc-toast[data-kind=follow]{border-color:var(--ai)}.lc-toast[data-kind=gift]{border-color:var(--accent)}.lc-toast[data-kind=share]{border-color:var(--success)}.lc-toast__avatar{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--bg-elev-3);font-weight:var(--weight-bold);font-family:var(--font-display);font-size:var(--text-sm);color:var(--text)}.lc-toast__body{display:flex;flex-direction:column;gap:2px}.lc-toast__headline{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--text)}.lc-toast__detail{font-size:var(--text-xs);color:var(--text-dim)}@keyframes lc-toast-in{0%{opacity:0;transform:translateY(-12px) scale(.96)}to{opacity:1;transform:none}}.lc-vip-splash{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-3);background:radial-gradient(ellipse at center,rgba(254,44,85,.55),rgba(0,0,0,.88) 70%);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:lc-vip-in var(--duration-slow) var(--ease-emphasized) both}.lc-vip-splash__shine{position:absolute;inset:-25%;background:conic-gradient(from 0deg,transparent,var(--accent) 25%,transparent 50%,var(--ai) 75%,transparent);opacity:.22;animation:lc-vip-spin 4s linear infinite;filter:blur(24px)}.lc-vip-splash__avatar{display:inline-flex;align-items:center;justify-content:center;width:112px;height:112px;border-radius:50%;background:var(--bg-elev-3);border:3px solid var(--accent);box-shadow:var(--shadow-glow-accent);font-size:var(--text-3xl);color:var(--text)}.lc-vip-splash__avatar,.lc-vip-splash__greeting{font-family:var(--font-display);font-weight:var(--weight-bold);z-index:1}.lc-vip-splash__greeting{margin:0;font-size:var(--text-2xl);text-transform:uppercase;letter-spacing:.08em;color:var(--accent)}.lc-vip-splash__handle{margin:0;font-size:var(--text-lg);font-weight:var(--weight-semibold);color:var(--text);z-index:1}@keyframes lc-vip-in{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:none}}@keyframes lc-vip-spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.lc-battle{display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-3);background:linear-gradient(180deg,rgba(0,0,0,.72),rgba(0,0,0,.42));border-radius:var(--radius-xl);color:var(--text)}.lc-battle__title{font-family:var(--font-display);font-size:var(--text-md);font-weight:var(--weight-semibold);text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim)}.lc-battle__contestants{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--space-2)}.lc-battle__contestant{display:grid;grid-template-columns:36px 1fr auto;align-items:center;grid-gap:var(--space-2);gap:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--bg-elev-1);border-radius:var(--radius-md)}.lc-battle__contestant[data-position="1"]{border:1px solid var(--accent)}.lc-battle__contestant[data-position="2"]{border:1px solid var(--ai)}.lc-battle__avatar{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--bg-elev-3);font-family:var(--font-display);font-size:var(--text-xs);font-weight:var(--weight-bold)}.lc-battle__contestant[data-position="1"] .lc-battle__avatar{border:2px solid var(--accent)}.lc-battle__contestant[data-position="2"] .lc-battle__avatar{border:2px solid var(--ai)}.lc-battle__handle{grid-column:2;font-size:var(--text-sm);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lc-battle__bar{grid-column:1/-1;height:8px;background:var(--bg-elev-3);border-radius:var(--radius-pill);overflow:hidden}.lc-battle__bar-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--ai));transition:width var(--duration-slow) var(--ease-emphasized)}.lc-battle__score{grid-column:3;grid-row:1;font-family:var(--font-mono);font-size:var(--text-sm);color:var(--accent)}.lc-battle__empty{margin:0;padding:var(--space-3);font-size:var(--text-sm);color:var(--text-mute);text-align:center}.lc-overlay-detecting{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius-pill);background:var(--bg-elev-1);border:1px solid var(--border);color:var(--text-dim);font-size:var(--text-sm);align-self:flex-start}.lc-overlay-detecting__dot{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:lc-overlay-pulse 1.4s var(--ease-standard) infinite}.lc-top-gifter{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-4);background:var(--bg-elev-1);border:1px solid var(--border);border-radius:var(--radius-lg)}.lc-top-gifter__title{font-size:var(--text-xs);letter-spacing:.06em;text-transform:uppercase;color:var(--text-mute)}.lc-top-gifter__handle{margin:0;font-size:var(--text-xl);font-weight:var(--weight-bold);color:var(--text)}.lc-top-gifter__coins{margin:0;font-size:var(--text-md);color:var(--accent)}.lc-top-gifter__empty{margin:0;font-size:var(--text-sm);color:var(--text-mute)}@keyframes lc-skeleton-shimmer{0%{transform:translateX(-100%)}to{transform:translateX(100%)}}.lc-skeleton{position:relative;overflow:hidden;background-color:var(--bg-elev-2);border-radius:var(--radius-md)}.lc-skeleton--radius-sm{border-radius:var(--radius-sm)}.lc-skeleton--radius-lg{border-radius:var(--radius-lg)}.lc-skeleton--radius-full{border-radius:var(--radius-pill)}.lc-skeleton__shimmer{position:absolute;inset:0;background:linear-gradient(90deg,transparent 0,var(--bg-elev-3) 50%,transparent 100%);animation:lc-skeleton-shimmer calc(var(--duration-base) * 7.5) var(--ease-standard) infinite}.lc-skeleton-text{display:flex;flex-direction:column;gap:var(--space-2)}.lc-skeleton-text__line{height:1em;min-height:12px}.lc-skeleton-card{display:flex;flex-direction:column;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-soft)}.lc-skeleton-card__header{border-bottom:1px solid var(--border-soft)}.lc-skeleton-card__body,.lc-skeleton-card__header{padding:var(--space-4) var(--space-5)}.lc-skeleton-table{display:flex;flex-direction:column;gap:var(--space-1)}.lc-skeleton-table__row{display:flex;gap:var(--space-2)}.lc-skeleton-table__cell{flex:1 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