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45%,var(--surface-border));background:var(--surface-hover)}.topic-pill{border:1px solid var(--surface-border);border-radius:999px;padding:.52rem 2.15rem .52rem .92rem;min-height:54px;width:100%;display:block;background:var(--surface);color:var(--text-primary);font:inherit;font-size:.9rem;line-height:1.25;text-align:left;cursor:pointer;transition:border-color var(--motion-duration-fast) ease,background-color var(--motion-duration-fast) ease,color var(--motion-duration-fast) ease,box-shadow var(--motion-duration-mid) var(--motion-ease-premium),transform var(--motion-duration-fast) var(--motion-ease-premium);position:relative}.topic-pill>span:first-child{display:block;min-width:0;padding-right:.1rem}.topic-pill:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--surface-border));background:var(--surface-hover);transform:translateY(-1px)}.topic-pill.active{border-color:var(--accent-btn-bg);background:var(--accent-btn-bg);color:var(--accent-btn-text);box-shadow:0 7px 16px #0000002e}.topic-pill-state{display:inline-flex;align-items:center;justify-content:center;width:1.35rem;height:1.35rem;border-radius:999px;font-size:.78rem;font-weight:700;letter-spacing:0;line-height:1;color:var(--text-secondary);border:1px solid color-mix(in srgb,var(--surface-border) 85%,transparent);background:color-mix(in srgb,var(--surface-hover) 65%,transparent);position:absolute;top:50%;right:.68rem;transform:translateY(-50%)}.topic-pill-state.on{color:color-mix(in srgb,var(--accent) 75%,var(--text-primary) 25%)}.topic-pill.active .topic-pill-state.on{border-color:color-mix(in srgb,var(--accent-btn-text) 22%,transparent);background:color-mix(in srgb,var(--accent-btn-text) 8%,#fff 92%);color:var(--accent-btn-bg)}.topic-pill-state.off{opacity:0}.admin-card button{max-width:260px}.admin-result{color:color-mix(in srgb,var(--accent) 70%,#ffb34d 30%)}.progress-wrap{display:grid;gap:.35rem}.progress-label{display:flex;justify-content:space-between;gap:.5rem;font-size:.82rem;color:var(--text-secondary)}.progress-track{height:8px;border-radius:999px;background:color-mix(in srgb,var(--surface-hover) 82%,#000 18%);overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,color-mix(in srgb,var(--accent) 90%,#fff 10%),var(--accent-strong));transition:width var(--motion-duration-slow) var(--motion-ease-premium)}.app-shell.is-generating .quick-create{border-color:color-mix(in srgb,var(--accent) 55%,var(--surface-border));box-shadow:inset 0 1px #ffffff0a,0 0 0 1px color-mix(in srgb,var(--accent) 28%,transparent),0 8px 24px #00000038}.app-shell.is-generating .progress-fill{background:linear-gradient(100deg,color-mix(in srgb,var(--accent) 88%,#fff 12%),color-mix(in srgb,var(--accent) 72%,#fff 28%) 45%,color-mix(in srgb,var(--accent) 90%,#fff 10%));background-size:220% 100%;animation:progress-directional-sweep 1.15s 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button.active{border-color:transparent;background:transparent}:root[data-theme=dark] .transcript-tabs button.active,:root[data-theme=dark] .rail-tabs button.active,:root[data-theme=dark] .new-episode-btn.active,:root[data-theme=dark] .topic-pill.active{background:var(--accent-btn-bg);color:var(--accent-btn-text);border-color:color-mix(in srgb,var(--accent-btn-bg) 72%,var(--surface-border))}:root[data-theme=dark] .active-line{background:var(--accent-btn-bg);color:var(--accent-btn-text);border-color:color-mix(in srgb,var(--accent-btn-bg) 72%,var(--surface-border));box-shadow:0 10px 22px #00000057}:root[data-theme=dark] .format-card.selected{background:var(--accent-btn-bg);color:var(--accent-btn-text);border-color:color-mix(in srgb,var(--accent-btn-bg) 72%,var(--surface-border));box-shadow:0 0 0 1px color-mix(in srgb,var(--accent-btn-bg) 45%,transparent)}:root[data-theme=dark] .format-card.selected .format-card-desc,:root[data-theme=dark] .topic-pill.active 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.6rem)}.bottom-player{position:fixed;bottom:0;left:0;right:0;width:100%;z-index:9;display:grid;grid-template-columns:minmax(220px,1fr) minmax(360px,640px) minmax(220px,1fr);align-items:center;gap:.8rem;border-radius:0;box-shadow:0 -10px 22px #00000061;background:#020202;border-color:#ffffff1a;border-width:1px 0 0;padding:1.88rem .85rem 2rem;-webkit-backdrop-filter:none;backdrop-filter:none}.app-shell.is-playing .bottom-player{border-color:#ffffff24}@keyframes progress-directional-sweep{0%{background-position:0% 50%}to{background-position:100% 50%}}.bottom-player-left{display:flex;align-items:center;gap:.58rem;min-width:0}.bottom-player-center{display:grid;justify-items:center;gap:.28rem;min-width:0;justify-self:center;width:100%}.bottom-controls-row{display:inline-flex;align-items:center;justify-content:center;gap:.45rem}.bottom-player-right{display:inline-flex;align-items:center;justify-content:flex-end;gap:.4rem}.bottom-icon-btn{width:30px;height:30px;border:0;background:transparent;color:#ffffffd9;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:0;transition:color .14s ease,transform .14s ease}.bottom-icon-btn:hover:not(:disabled){color:#fff;transform:translateY(-.5px)}.bottom-icon-btn:disabled{opacity:.4;cursor:not-allowed}.bottom-icon-btn.is-active{color:#22d17c}.bottom-player-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;border:0;background:#fff;color:#0a0a0a;width:36px;height:36px;padding:0;font-weight:600;transition:transform .18s ease,filter .18s ease,opacity .18s ease;box-shadow:0 4px 14px #00000042}.bottom-player-btn:hover:not(:disabled){transform:translateY(-1px);filter:brightness(.96)}.bottom-player-btn:disabled{opacity:.5}.bottom-player-btn--play .play-btn-icon{width:18px;height:18px}.bottom-player-btn .btn-icon,.bottom-player-btn .play-btn-icon{transition:transform var(--motion-duration-fast) var(--motion-ease-premium)}.bottom-player-btn:hover .btn-icon,.bottom-player-btn:hover .play-btn-icon{transform:scale(1.08)}@media(prefers-reduced-motion:reduce){.card,.episode-item,.topic-pill,.progress-fill,button,.episode-menu-trigger,.bottom-volume-btn,.bottom-player-btn .btn-icon,.bottom-player-btn .play-btn-icon{transition-duration:1ms!important;animation-duration:1ms!important;animation-iteration-count:1!important;transform:none!important}}.bottom-progress-row{display:grid;grid-template-columns:auto 1fr auto;gap:.45rem;align-items:center;color:#ffffffa6;font-size:.72rem;width:min(560px,100%)}.bottom-progress-time{min-width:2.4rem;text-align:center}.bottom-player-seek.themed-seek{--seek-track-base: rgb(255 255 255 / 30%);--seek-track-fill: #fff}.bottom-player .episode-cover{width:38px;height:38px}.bottom-player-main{display:grid;gap:.1rem;min-width:0}.bottom-player-main strong{font-weight:700;font-size:.84rem;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bottom-player-main small{color:#ffffffa1;font-size:.7rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}[data-theme=light] .bottom-player{background:linear-gradient(180deg,#f7f9fd,#eef3fb);border-color:#1b305229;box-shadow:0 -10px 24px #172d541f,inset 0 1px #ffffffb8}[data-theme=light] .app-shell.is-playing .bottom-player{border-color:#1b305233}[data-theme=light] .bottom-icon-btn{color:color-mix(in srgb,var(--text-primary) 80%,#1f2f4a 20%)}[data-theme=light] .bottom-icon-btn:hover:not(:disabled){color:var(--text-primary)}[data-theme=light] .bottom-player-btn{background:#1f2f4a;color:#f7fbff;box-shadow:0 5px 14px #172d5438}[data-theme=light] .bottom-progress-row{color:color-mix(in srgb,var(--text-secondary) 86%,#334865 14%)}[data-theme=light] .bottom-player-seek.themed-seek{--seek-track-base: rgb(39 62 94 / 20%);--seek-track-fill: linear-gradient(90deg, #6f8ec8 0%, #7ca6d6 38%, #cf9f6d 76%, #b97d58 100%)}[data-theme=light] .bottom-player-main strong{color:var(--text-primary)}[data-theme=light] .bottom-player-main small{color:color-mix(in srgb,var(--text-secondary) 84%,#3b5577 16%)}[data-theme=light] .source-link-empty{color:color-mix(in srgb,var(--text-secondary) 80%,#4b6486 20%)}.themed-seek{--seek-progress: 0%;--seek-track-base: color-mix(in srgb, var(--text-primary) 20%, transparent);--seek-track-fill: linear-gradient(90deg, #8e95a2 0%, #9f8d81 55%, #8b919f 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linear-gradient(90deg, #5f8fd0 0%, #7db4c9 36%, #c89c6d 72%, #a86a4f 100%)}.bottom-progress .themed-seek,.bottom-progress-row .themed-seek{width:100%}.bottom-volume-menu,.bottom-speed-menu{position:relative}.bottom-volume-btn{list-style:none;display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;border:1px solid transparent;background:transparent;color:var(--text-secondary);padding:0;cursor:pointer;-webkit-user-select:none;user-select:none;opacity:.55;transition:opacity .16s ease,background .16s ease,border-color .16s ease,color .16s ease,backdrop-filter .16s ease}.bottom-volume-btn:hover{opacity:1;border-color:var(--surface-border);background:color-mix(in srgb,var(--surface) 55%,transparent);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);color:var(--text-primary)}.bottom-volume-btn::-webkit-details-marker{display:none}.bottom-volume-btn::marker{content:""}.bottom-volume-popover{position:absolute;right:0;bottom:calc(100% + .5rem);min-width:190px;border-radius:12px;border:1px solid var(--surface-border);background:color-mix(in srgb,var(--surface-strong) 78%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 8px 20px #00000047;padding:.55rem .65rem}.bottom-speed-popover{position:absolute;right:0;bottom:calc(100% + .5rem);min-width:130px;border-radius:12px;border:1px solid var(--surface-border);background:color-mix(in srgb,var(--surface-strong) 78%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 8px 20px #00000047;padding:.55rem .65rem}.bottom-volume{display:grid;gap:.3rem;color:var(--text-secondary);font-size:.74rem}.bottom-speed{display:grid;gap:.32rem;color:var(--text-secondary);font-size:.74rem}.bottom-speed select{width:100%;border-radius:8px;border:1px solid var(--surface-border);background:var(--field-bg);color:var(--text-primary);padding:.28rem .38rem}.bottom-volume input{width:100%;accent-color:var(--accent)}@media(max-width:860px){.content-grid{grid-template-columns:1fr}.episodes-panel{position:static;height:auto;overflow:visible}.list-card{position:static;width:100%;max-width:100%;height:auto}.topic-grid{grid-template-columns:1fr}.top-nav-inner{grid-template-columns:auto minmax(160px,1fr) auto;align-items:center}.top-nav-center{min-width:0}.inline-row,.episode-card-grid{grid-template-columns:1fr}.bottom-player{grid-template-columns:1fr;gap:.4rem}.bottom-player-left,.bottom-player-center,.bottom-player-right{justify-self:stretch}.bottom-player-right{justify-content:center}.player-card{position:static;top:auto;height:auto;min-height:460px}.player-karaoke{min-height:0}}