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12px;background:transparent;border:0;border-right:1px solid var(--border);color:var(--text-2);font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;cursor:pointer;transition:background var(--dur-fast) var(--ease-std),color var(--dur-fast) var(--ease-std)}.lc-domain-tab:last-child{border-right:0}.lc-domain-tab:hover{color:var(--text-1);background:var(--bg-surface-2)}.lc-domain-tab[data-active=true]{color:var(--accent-fg);background:var(--accent)}.lc-domain-tab[data-empty=true]{color:var(--text-3)}.lc-domain-tab-count{color:inherit;opacity:.7;font-size:9px}.lc-picker{position:relative}.lc-picker-toggle{--c: var(--accent);display:inline-flex;align-items:center;gap:8px;padding:6px 10px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-1);font-family:var(--font-display);font-size:12px;font-weight:500;cursor:pointer;min-width:220px;transition:border-color var(--dur-fast) var(--ease-std)}.lc-picker-toggle:hover{border-color:var(--border-strong)}.lc-picker-toggle[aria-expanded=true]{border-color:var(--c);box-shadow:0 0 0 1px color-mix(in srgb,var(--c) 30%,transparent)}.lc-picker-dot{width:8px;height:8px;border-radius:50%;background:var(--c);box-shadow:0 0 8px 1px color-mix(in srgb,var(--c) 50%,transparent)}.lc-picker-label{flex:1}.lc-picker-caret{color:var(--text-3);font-size:10px}.lc-picker-menu{position:absolute;top:calc(100% + 6px);left:0;min-width:280px;max-height:60vh;overflow-y:auto;padding:6px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:0 16px 40px -16px #0009;z-index:30}.lc-picker-menu-hdr{font-family:var(--font-mono);font-size:9px;letter-spacing:.22em;text-transform:uppercase;color:var(--text-3);padding:6px 8px}.lc-picker-menu-empty{padding:14px 10px;font-family:var(--font-display);font-size:12px;color:var(--text-3)}.lc-picker-item{--c: 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var(--border);transition:background var(--dur-fast) var(--ease-std),border-color var(--dur-fast) var(--ease-std),box-shadow var(--dur-fast) var(--ease-std),transform var(--dur-fast) var(--ease-out)}.lc-controls-dot:hover:before{transform:scale(1.35)}.lc-controls-dot:active:before{transform:scale(.85)}.lc-controls-dot[data-done=true]:before{background:var(--text-3);border-color:var(--text-3)}.lc-controls-dot[data-current=true]:before{background:var(--accent);border-color:var(--accent);box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 60%,transparent),0 0 12px 2px color-mix(in srgb,var(--accent) 70%,transparent);transform:scale(1.25);animation:lc-dot-pulse 1.6s ease-in-out infinite}@keyframes lc-dot-pulse{0%,to{box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 60%,transparent),0 0 12px 2px color-mix(in srgb,var(--accent) 70%,transparent)}50%{box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 80%,transparent),0 0 20px 4px color-mix(in srgb,var(--accent) 90%,transparent)}}.lc-controls .lc-pb-btn{width:42px;height:42px;font-size:18px;border-radius:var(--radius-pill)}.lc-controls .lc-pb-play{width:56px;height:42px;font-size:16px}.lc-controls .lc-pb-play[data-finished=true]{font-size:22px;animation:lc-restart-pulse 2.4s ease-in-out infinite}@keyframes lc-restart-pulse{0%,to{box-shadow:inset 0 1px color-mix(in srgb,white 35%,transparent),0 0 22px -6px color-mix(in srgb,var(--accent) 70%,transparent)}50%{box-shadow:inset 0 1px color-mix(in srgb,white 50%,transparent),0 0 36px -4px color-mix(in srgb,var(--accent) 95%,transparent)}}.lc-controls .lc-pb-group{border-radius:var(--radius-pill)}.lc-controls .lc-pb-pill{padding:9px 14px;font-size:11px}.lc-pb-btn{transition:background var(--dur-fast) var(--ease-std),border-color var(--dur-fast) var(--ease-std),transform .12s var(--ease-out),box-shadow var(--dur-mid) var(--ease-std),filter var(--dur-fast) 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var(--ease-std)}.lc-stripe-dot:hover{transform:scale(1.3)}.lc-stripe-dot[data-done=true]{background:var(--text-3)}.lc-stripe-dot[data-current=true]{background:var(--accent);border-color:var(--accent);box-shadow:0 0 8px 1px color-mix(in srgb,var(--accent) 60%,transparent)}.lc-playbar{display:flex;align-items:center;gap:10px;padding:10px 18px;border-top:1px solid var(--border);background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:5}.lc-playbar[data-disabled=true]{opacity:.55}.lc-pb-btn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-1);font-family:var(--font-mono);font-size:13px;cursor:pointer;transition:background var(--dur-fast) var(--ease-std),border-color var(--dur-fast) 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92%,transparent),color-mix(in srgb,var(--bg-surface-2) 92%,transparent));border:1px solid var(--border);border-radius:var(--radius-pill);color:var(--text-2);font-family:var(--font-display);font-size:17px;font-weight:600;cursor:pointer;transition:color var(--dur-fast) var(--ease-std),border-color var(--dur-fast) var(--ease-std),box-shadow var(--dur-fast) var(--ease-std);box-shadow:inset 0 1px color-mix(in srgb,white 5%,transparent)}.lc-help-btn:hover{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 60%,var(--border));box-shadow:inset 0 1px color-mix(in srgb,white 6%,transparent),0 0 18px -4px color-mix(in srgb,var(--accent) 70%,transparent)}.lc-help-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;align-items:center;justify-content:center;background:#02040c99;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.lc-help-modal{position:relative;width:min(720px,calc(100vw - 48px));overflow:visible;padding:32px 36px 28px;border:1px solid color-mix(in srgb,var(--accent) 18%,var(--border));border-radius:var(--radius-xl);background:linear-gradient(180deg,color-mix(in srgb,var(--surface-1) 96%,transparent),color-mix(in srgb,var(--surface-2) 92%,transparent));box-shadow:inset 0 1px color-mix(in srgb,white 6%,transparent),0 32px 80px -32px #000000d9,0 0 0 1px color-mix(in srgb,var(--accent) 14%,transparent),0 0 60px -10px color-mix(in srgb,var(--accent) 28%,transparent)}.lc-help-modal:before{content:"";position:absolute;left:18px;right:18px;top:0;height:1px;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--accent) 70%,transparent) 30%,color-mix(in srgb,var(--svc-violet) 70%,transparent) 70%,transparent);opacity:.6}.lc-help-close{position:absolute;top:14px;right:14px;width:34px;height:34px;display:grid;place-items:center;border:1px solid color-mix(in srgb,var(--accent) 20%,var(--border));border-radius:var(--radius-pill);background:color-mix(in srgb,var(--bg-surface) 80%,transparent);color:var(--text-1);cursor:pointer;transition:color var(--dur-fast) var(--ease-std),border-color var(--dur-fast) var(--ease-std),background var(--dur-fast) var(--ease-std),transform var(--dur-fast) var(--ease-out);z-index:1}.lc-help-close:active{transform:scale(.92)}.lc-help-close:hover{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 50%,transparent);background:color-mix(in srgb,var(--accent) 14%,transparent)}.lc-help-eyebrow{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:.32em;text-transform:uppercase;color:color-mix(in srgb,var(--accent) 30%,var(--text-3));margin-bottom:8px}.lc-help-title{margin:0 0 12px;font-family:var(--font-display);font-size:26px;font-weight:500;letter-spacing:-.022em;line-height:1.15;color:var(--text-1)}.lc-help-lede{margin:0 0 22px;font-family:var(--font-display);font-size:13.5px;line-height:1.6;color:var(--text-2);max-width:60ch}.lc-help-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 26px;padding-top:14px;border-top:1px solid var(--border)}@media (max-width: 600px){.lc-help-grid{grid-template-columns:1fr}}.lc-help-section{display:flex;flex-direction:column;gap:8px}.lc-help-section-eyebrow{font-family:var(--font-mono);font-size:9.5px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--text-3)}.lc-help-section ul,.lc-help-section ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;font-family:var(--font-display);font-size:12.5px;line-height:1.55;color:var(--text-2)}.lc-help-section ol{counter-reset:helpsteps}.lc-help-section ol li{counter-increment:helpsteps;padding-left:22px;position:relative}.lc-help-section ol li:before{content:counter(helpsteps);position:absolute;left:0;top:1px;width:16px;height:16px;display:grid;place-items:center;font-family:var(--font-mono);font-size:9.5px;font-weight:600;color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 35%,var(--border));border-radius:50%}.lc-help-section em{font-style:italic;color:var(--text-1)}.lc-help-kbd{display:inline-block;padding:1px 7px;margin:0 2px;border:1px solid color-mix(in srgb,var(--accent) 25%,var(--border));border-radius:var(--radius-sm);background:color-mix(in srgb,var(--accent) 8%,transparent);color:var(--text-1);font-family:var(--font-mono);font-size:10.5px;font-weight:500;letter-spacing:.04em;white-space:nowrap}.lc-help-foot{display:flex;align-items:center;gap:10px;margin-top:22px;padding:12px 14px;border:1px dashed color-mix(in srgb,var(--accent) 30%,var(--border));border-radius:var(--radius-md);background:color-mix(in srgb,var(--accent) 5%,transparent);font-family:var(--font-display);font-size:12.5px;color:var(--text-2)}.lc-help-foot-eyebrow{font-family:var(--font-mono);font-size:9px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);flex-shrink:0}.lc-tech-row{display:flex;flex-wrap:wrap;gap:6px}.lc-tech-icon{--tech-color: var(--accent);display:inline-flex;align-items:center;justify-content:center;border-radius:4px;background:linear-gradient(180deg,color-mix(in srgb,var(--tech-color) 90%,white 0%),color-mix(in srgb,var(--tech-color) 78%,black 6%));color:#fff;font-family:var(--font-mono);font-weight:700;letter-spacing:-.01em;text-shadow:0 1px 1px rgba(0,0,0,.4);box-shadow:inset 0 1px color-mix(in srgb,white 22%,transparent),0 0 8px -2px color-mix(in srgb,var(--tech-color) 60%,transparent);flex-shrink:0}.lc-tech-chip{--tech-color: var(--accent);display:inline-flex;align-items:center;gap:7px;padding:4px 10px 4px 4px;border:1px solid color-mix(in srgb,var(--tech-color) 35%,var(--border));border-radius:var(--radius-pill);background:color-mix(in srgb,var(--tech-color) 8%,transparent);font-family:var(--font-mono);font-size:10.5px;font-weight:500;letter-spacing:.06em;color:var(--text-1);transition:border-color var(--dur-fast) var(--ease-std),background var(--dur-fast) var(--ease-std)}.lc-tech-chip:hover{border-color:color-mix(in srgb,var(--tech-color) 65%,var(--border));background:color-mix(in srgb,var(--tech-color) 14%,transparent)}.lc-tech-chip-label{color:var(--text-1)}