:root{color:#25231f;background:#f6f4ef;font-family:Inter,PingFang SC,Hiragino Sans GB,Microsoft YaHei,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Sans,Yu Gothic,Meiryo,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--paper: #fffdfa;--paper-strong: #ffffff;--ink: #25231f;--muted: #746f67;--line: #ded8ce;--teal: #1f7a76;--teal-dark: #145f5d;--rose: #b85d68;--gold: #b8842b;--green: #5c7d3a;--blue: #4c6f9f;--shadow: 0 22px 60px rgba(51, 43, 32, .12)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,select,input{font:inherit}button{color:inherit}.app-shell{width:min(1380px,calc(100% - 32px));margin:0 auto;padding:24px 0 32px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.brand{display:flex;align-items:center;gap:12px}.brand svg{color:var(--teal)}.brand p,.brand h1{margin:0}.brand p{color:var(--muted);font-size:13px;letter-spacing:0}.brand h1{font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,ui-sans-serif,system-ui,sans-serif;font-size:24px;font-weight:760}.episode-select{position:relative;display:grid;grid-template-columns:auto minmax(220px,360px) auto;align-items:center;gap:10px;color:var(--muted);font-size:14px}.episode-select select{min-width:0;width:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);border-radius:8px;background:var(--paper-strong);color:var(--ink);padding:11px 38px 11px 12px;box-shadow:0 8px 24px #372c200d}.episode-select svg{position:absolute;right:12px;pointer-events:none;color:var(--muted)}.player-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,420px);gap:18px;align-items:start}.main-panel,.side-panel{border:1px solid rgba(222,216,206,.9);border-radius:8px;background:#fffdfae0;box-shadow:var(--shadow)}.main-panel{position:relative;padding:18px;overflow:hidden}.side-panel{max-height:calc(100vh - 118px);overflow:hidden}.current-subtitle{width:100%;height:var(--subtitle-box-height, 300px);border:1px solid var(--line);border-radius:8px;background:linear-gradient(180deg,#ffffffeb,#fffdfaeb),radial-gradient(circle at top left,rgba(31,122,118,.13),transparent 34%),radial-gradient(circle at bottom right,rgba(184,93,104,.1),transparent 32%);padding:0;text-align:center;display:flex;align-items:center;justify-content:center;overflow-y:auto;overflow-x:hidden;cursor:pointer;scrollbar-width:thin;scrollbar-color:rgba(31,122,118,.36) transparent}.current-subtitle-inner{width:100%;min-height:100%;padding:clamp(22px,5vw,58px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px}.current-subtitle:disabled{cursor:wait}.current-time{color:var(--teal-dark);font-size:14px;font-weight:700}.current-jp{max-width:920px;font-family:Hiragino Mincho ProN,Yu Mincho,YuMincho,serif;font-size:clamp(30px,5.2vw,58px);line-height:1.35;overflow-wrap:anywhere}.current-zh{color:#49443c;font-size:clamp(17px,2vw,23px);line-height:1.6}.current-action{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:14px}.loading-state,.side-loading{display:inline-flex;align-items:center;justify-content:center;gap:10px;color:var(--muted)}.loading-state svg,.side-loading svg{animation:spin 1s linear infinite}.controls{margin-top:12px;display:grid;gap:10px}.transport-row{display:grid;grid-template-columns:76px 42px 60px 42px 76px;align-items:center;justify-content:center;gap:8px}.icon-button,.play-button{border:1px solid var(--line);background:var(--paper-strong);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .15s ease,border-color .15s ease,background .15s ease}.icon-button{width:42px;height:42px;border-radius:8px}.play-button{width:60px;height:60px;border-radius:50%;border-color:var(--teal);background:var(--teal);color:#fff}.icon-button:hover,.play-button:hover,.compact-select:hover,.subtitle-row:hover{transform:translateY(-1px)}.compact-select{position:relative;height:42px;border:1px solid var(--line);border-radius:8px;background:var(--paper-strong);display:inline-grid;grid-template-columns:auto auto;align-items:center;justify-content:center;gap:7px;padding:0 8px;color:var(--ink);font-family:inherit;font-size:15px;font-weight:690;cursor:pointer;transition:transform .15s ease,border-color .15s ease,background .15s ease}.compact-select span{white-space:nowrap;line-height:1}.compact-select select{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none;opacity:0;border:0;cursor:pointer}.compact-select svg{color:var(--muted)}.mode-select,.speed-select{width:76px}.timeline-row{display:grid;grid-template-columns:54px minmax(0,1fr) 54px;align-items:center;gap:12px;color:var(--muted);font-size:13px}.timeline-row span:last-child{text-align:right}.timeline-row input[type=range]{width:100%;accent-color:var(--teal)}.episode-meta{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--muted);font-size:13px}.subtitle-measurer{position:fixed;top:0;left:-10000px;z-index:-1;visibility:hidden;pointer-events:none}.subtitle-measure-card{height:auto;min-height:auto;margin-bottom:12px;overflow:visible;cursor:default}.subtitle-measure-card .current-subtitle-inner{min-height:auto}.episode-meta span,.episode-meta strong{border:1px solid var(--line);border-radius:8px;background:#ffffff9e;padding:7px 10px}.episode-meta strong{color:var(--ink);font-weight:700}.status-text{margin:12px 0 0;color:var(--rose);font-size:14px}.subtitle-list{max-height:calc(100vh - 118px);overflow-y:auto;padding:10px;display:grid;gap:8px}.subtitle-row{width:100%;border:1px solid transparent;border-radius:8px;background:transparent;padding:10px;display:grid;grid-template-columns:50px minmax(0,1fr);gap:10px;text-align:left;cursor:pointer}.subtitle-row.is-active{background:#fff;border-color:#1f7a7659;box-shadow:0 10px 24px #1f7a761a}.subtitle-time{color:var(--teal-dark);font-size:12px;font-weight:760;padding-top:3px}.subtitle-lines{display:grid;gap:4px;min-width:0}.subtitle-jp{font-family:Hiragino Mincho ProN,Yu Mincho,YuMincho,serif;font-size:17px;line-height:1.45;overflow-wrap:anywhere}.subtitle-zh{color:var(--muted);font-size:13px;line-height:1.45;overflow-wrap:anywhere}.side-loading{min-height:180px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10;background:#201d1875;display:flex;align-items:center;justify-content:center;padding:18px}.subtitle-modal{width:min(860px,100%);max-height:min(840px,calc(100vh - 36px));overflow-y:auto;border:1px solid rgba(255,255,255,.76);border-radius:8px;background:var(--paper);box-shadow:0 28px 90px #00000047;padding:20px}.modal-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.modal-header-actions,.section-heading-row{display:flex;align-items:center;gap:8px}.modal-header-actions{flex-shrink:0}.section-heading-row{justify-content:space-between;margin-bottom:10px}.section-heading-row h3{margin-bottom:0}.modal-llm-button{width:auto;min-height:38px;border:1px solid var(--blue);border-radius:8px;background:var(--blue);color:#fff;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 14px;font-weight:760;cursor:pointer;transition:transform .15s ease,background .15s ease}.modal-llm-button:hover{background:#395b86;transform:translateY(-1px)}.modal-llm-button:disabled{cursor:wait;opacity:.74;transform:none}.modal-llm-button:disabled svg{animation:spin 1s linear infinite}.eyebrow,.modal-header h2,.modal-section h3{margin:0}.eyebrow{color:var(--teal-dark);font-size:13px;font-weight:740}.modal-header h2{margin-top:4px;font-size:22px}.modal-section{border-top:1px solid var(--line);padding-top:16px;margin-top:16px}.modal-section:first-of-type{border-top:0;margin-top:0}.modal-section h3{font-size:15px;margin-bottom:10px}.japanese-ruby{font-family:Hiragino Mincho ProN,Yu Mincho,YuMincho,serif;font-size:clamp(25px,4vw,42px);line-height:1.65;overflow-wrap:anywhere}rt{color:var(--teal-dark);font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:.42em;font-weight:650}.translation{color:#48433c;font-size:19px;line-height:1.7}.token-grid{display:flex;flex-wrap:wrap;gap:8px}.token-chip{border:1px solid currentColor;border-radius:8px;background:#fff;display:inline-grid;gap:2px;padding:7px 9px;line-height:1.15}.token-surface{font-weight:760}.token-meta{font-size:11px;opacity:.78}.pos-noun{color:var(--teal-dark)}.pos-verb{color:var(--rose)}.pos-particle{color:var(--gold)}.pos-aux{color:#7c5da8}.pos-adjective{color:var(--green)}.pos-adverb{color:var(--blue)}.pos-adnominal{color:#8a6b3d}.pos-conjunction{color:#307083}.pos-interjection{color:#a45437}.pos-symbol,.pos-other{color:#6f6a62}.structure-list{margin:0;padding-left:20px;color:#403b34;line-height:1.7}.llm-status,.llm-error{margin:0;border-radius:8px;padding:11px 12px;line-height:1.6}.llm-status{display:inline-flex;align-items:center;gap:8px;color:var(--muted);background:#f1f5f5}.llm-status svg{animation:spin 1s linear infinite}.llm-error{color:#8b3340;background:#fff1f3;border:1px solid rgba(184,93,104,.25)}.llm-analysis-card{border:1px solid rgba(76,111,159,.22);border-radius:8px;background:#f8fafc;color:#302d28;padding:13px 14px;line-height:1.75;overflow-wrap:anywhere}.markdown-content{display:grid;gap:10px}.markdown-content h4,.markdown-content p,.markdown-content ul,.markdown-content ol,.markdown-content pre{margin:0}.markdown-content h4{color:#243447;font-size:14px;font-weight:800}.markdown-content ul,.markdown-content ol{padding-left:22px}.markdown-content li+li{margin-top:5px}.markdown-content code{border-radius:5px;background:#4c6f9f1f;padding:1px 5px;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.93em}.markdown-content pre{overflow-x:auto}.markdown-content pre code{display:block;padding:10px}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:980px){.app-shell{width:min(100% - 22px,760px);padding-top:14px}.topbar{align-items:stretch;flex-direction:column}.episode-select{grid-template-columns:auto minmax(0,1fr) auto}.player-layout{grid-template-columns:1fr}.side-panel,.subtitle-list{max-height:none}.current-subtitle{height:var(--subtitle-box-height, 240px)}}@media(max-width:620px){.app-shell{width:100%;padding:10px 10px 20px}.brand h1{font-size:20px}.main-panel,.side-panel,.subtitle-modal{border-radius:8px}.main-panel{padding:12px}.current-subtitle{height:var(--subtitle-box-height, 260px)}.current-subtitle-inner{padding:18px 12px;gap:13px}.current-jp{font-size:clamp(24px,8.2vw,36px);line-height:1.32}.current-zh{font-size:clamp(15px,4.5vw,19px);line-height:1.45}.timeline-row{grid-template-columns:45px minmax(0,1fr) 45px;gap:8px}.transport-row{grid-template-columns:72px 40px 58px 40px 72px;gap:6px}.mode-select,.speed-select{width:72px}.compact-select{height:40px;padding:0 6px;font-size:13px;gap:5px}.icon-button{width:40px;height:40px}.play-button{width:58px;height:58px}.subtitle-row{grid-template-columns:46px minmax(0,1fr);padding:9px 8px}.modal-backdrop{align-items:flex-end;padding:10px}.subtitle-modal{max-height:calc(100vh - 20px);padding:16px}}