.reader-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:120;display:flex;flex-direction:column;background:var(--bg, #f4ede0);transform:translateY(100%);transition:transform .34s cubic-bezier(.32,.72,0,1);will-change:transform;overflow:hidden;overscroll-behavior:contain;padding-top:env(safe-area-inset-top,0px)}.reader-overlay.is-open{transform:translateY(0)}.reader-overlay[hidden]{display:none}@media (prefers-reduced-motion: reduce){.reader-overlay{transition:none}}.reader-overlay>*{min-height:0}.mini-player{position:fixed;left:0;right:0;bottom:var(--ew-tabbar-h, 0px);z-index:90;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:.5rem;padding:.5rem calc(max(0px,(100vw - var(--ew-page-max, 1180px)) / 2) + .75rem);padding-bottom:calc(.5rem + env(safe-area-inset-bottom,0px));background:var(--surface, #ffffff);border-top:1px solid var(--border, rgba(0, 0, 0, .1));box-shadow:0 -2px 12px #00000014;transform:translateY(0);transition:transform .28s ease}.mini-player[hidden]{display:none}.mini-player-main{grid-column:1;min-width:0;overflow:hidden;display:flex;align-items:center;gap:.6rem;background:none;border:0;padding:.25rem;margin:0;cursor:pointer;text-align:left;color:inherit;font:inherit}.mini-player-art{flex:0 0 auto;width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;background:var(--accent, #28505a);color:#fff}.mini-player-art svg{width:20px;height:20px}.mini-player-title{flex:1 1 auto;min-width:0;font-size:.95rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text, #1a1a1a)}.mini-player-controls{grid-column:2;display:flex;align-items:center;gap:.15rem}.mini-player-close{grid-column:3;justify-self:end;color:var(--text-muted, #6b6b6b)}.mini-player-close svg{width:18px;height:18px}.mini-player-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border:0;border-radius:50%;background:none;color:var(--text, #1a1a1a);cursor:pointer}.mini-player-btn:hover{background:var(--surface-2, rgba(0, 0, 0, .06))}.mini-player-btn svg{width:22px;height:22px}.mini-player-play svg{width:26px;height:26px}.reader-app{--bg: #f4ede0;--surface: #ffffff;--surface-2: #ebe2cf;--border: #e3e6eb;--text: #1a1d22;--text-muted: #5b6471;--accent: #28505a;--accent-hover: #1a3a44;--accent-soft: rgba(40, 80, 90, .1);--warm-accent: #b5841a;--warm-accent-soft: rgba(181, 132, 26, .12);--cream: #f4ede0;--cream-2: #ebe2cf;--highlight: #fff3a8;--highlight-text: #1a1d22;--danger: #d64545;--ok: #2e9e5b;--ok-hover: #268a4f;--bar-bg: #e3e6eb;--shadow: 0 1px 2px rgba(15, 20, 30, .04), 0 8px 24px rgba(15, 20, 30, .06);--radius: 12px;--radius-sm: 8px}@media (prefers-color-scheme: dark){.reader-app{--bg: #1a2228;--surface: #181b21;--surface-2: #232c33;--border: #2a2f38;--text: #e8ebf0;--text-muted: #9aa3b2;--accent: #6fa9b5;--accent-hover: #84bec9;--accent-soft: rgba(111, 169, 181, .18);--warm-accent: #e0a064;--warm-accent-soft: rgba(224, 160, 100, .16);--cream: #1a2228;--cream-2: #232c33;--highlight: #5a4b16;--highlight-text: #fff5c2;--danger: #ff6a6a;--ok: #3fbf76;--ok-hover: #57cf89;--bar-bg: #2a2f38;--shadow: 0 1px 2px rgba(0, 0, 0, .25), 0 8px 24px rgba(0, 0, 0, .35)}}.reader-app,.reader-app *{box-sizing:border-box}.reader-app{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;height:100%}.reader-app{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh;height:100vh;height:100dvh;overflow:hidden;padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}.reader-app 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.header-doc-title[hidden]{display:none}.reader-app .header-doc-title-text{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:center}.reader-app .header-doc-title-close:not([hidden]),.reader-app .header-doc-title-summarize:not([hidden]),.reader-app .header-doc-title-flag:not([hidden]){flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;padding:0;border:none;background:transparent;border-radius:6px;color:var(--text-muted, #888);cursor:pointer;transition:background .15s,color .15s}.reader-app .header-doc-title-close:hover,.reader-app .header-doc-title-summarize:hover,.reader-app .header-doc-title-flag:hover{background:#0000000f;color:var(--text, #222)}.reader-app .header-doc-title-summarize{color:var(--accent, #28505a)}.reader-app .header-doc-title-summarize:hover{color:var(--accent-hover, #1a3a44)}.reader-app .header-doc-title-edition:not([hidden]){flex-shrink:0;display:inline-flex;align-items:center;max-width:9em;padding:2px 8px;border:1px solid var(--accent, #28505a);border-radius:999px;background:transparent;font:inherit;font-size:11px;font-weight:700;line-height:1.7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--accent, #28505a);cursor:pointer;transition:background .15s,color .15s}.reader-app .header-doc-title-edition:hover,.reader-app .header-doc-title-edition:focus-visible{background:var(--accent, #28505a);color:var(--surface-2, #f1ede5)}.reader-app .header-doc-locked-badge{flex-shrink:0;padding:.1rem .45rem;border-radius:999px;background:#28505a1f;color:var(--accent, #b5841a);font-size:.65rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.reader-app .ai-dialog{width:min(460px,calc(100vw - 2rem));padding:1.2rem 1.4rem 1.1rem;border:1px solid var(--border, #e3e6eb);border-radius:14px;background:var(--surface, #fff);color:var(--text, #1a1d22);box-shadow:0 12px 40px #0000002e}.reader-app .ai-dialog::backdrop{background:#0f141e73;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}.reader-app .ai-dialog-head{display:flex;align-items:center;gap:.4rem}.reader-app .ai-dialog-title{margin:0 auto 0 0;font-size:1.15rem;font-weight:700;color:var(--accent, #28505a)}.reader-app .ai-dialog-close,.reader-app .ai-voice-btn{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:none;background:transparent;border-radius:9px;color:var(--text-muted, #5b6471);cursor:pointer;transition:background .15s,color .15s}.reader-app .ai-dialog-close:hover{background:#0000000f;color:var(--text)}.reader-app .ai-voice-btn{border:1px solid var(--border, #e3e6eb);color:var(--accent, #28505a)}.reader-app .ai-voice-btn:hover{background:var(--accent-soft, rgba(40,80,90,.1))}.reader-app .ai-voice-btn.is-listening{background:var(--accent, #28505a);color:#fff;border-color:var(--accent, #28505a);animation:ai-mic-pulse 1.1s ease-in-out infinite}@keyframes ai-mic-pulse{0%,to{box-shadow:0 0 0 0 var(--accent-soft, rgba(40,80,90,.5))}50%{box-shadow:0 0 0 6px transparent}}.reader-app .ai-dialog-doctitle{margin:.15rem 0 .8rem;font-size:.82rem;font-style:italic;color:var(--text-muted, #5b6471)}.reader-app .ai-voice-status{display:flex;align-items:center;gap:.55rem;margin:0 0 .8rem;padding:.6rem .75rem;border-radius:9px;background:var(--accent-soft, rgba(40,80,90,.1));color:var(--accent, #28505a);font-size:.88rem;font-weight:600}.reader-app .ai-voice-pulse{flex-shrink:0;width:10px;height:10px;border-radius:50%;background:var(--accent, #28505a);animation:ai-mic-pulse 1.1s ease-in-out infinite}.reader-app .ai-tabs{display:flex;gap:.25rem;margin:0 0 .9rem;border-bottom:1px solid var(--border, #e3e6eb)}.reader-app .ai-tab{flex:0 0 auto;padding:.45rem .85rem;border:none;background:transparent;color:var(--text-muted, #5b6471);font-family:inherit;font-size:.9rem;font-weight:600;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}.reader-app .ai-tab:hover{color:var(--text, #1a1d22)}.reader-app .ai-tab.is-active{color:var(--accent, #28505a);border-bottom-color:var(--accent, #28505a)}.reader-app .ai-pane{min-height:2.5rem}.reader-app .ai-soon{margin:.5rem 0;padding:1rem .2rem;font-size:.92rem;line-height:1.55;color:var(--text-muted, #5b6471)}.reader-app .ai-chat{max-height:46vh;overflow-y:auto;display:flex;flex-direction:column;gap:.6rem;padding:.2rem .1rem .4rem}.reader-app .ai-msg{max-width:88%;padding:.55rem .75rem;border-radius:12px;font-size:.92rem;line-height:1.5;white-space:pre-wrap;word-wrap:break-word}.reader-app .ai-msg-user{align-self:flex-end;background:var(--accent, #28505a);color:#fff;border-bottom-right-radius:4px}.reader-app .ai-msg-ai{align-self:flex-start;background:var(--surface-2, #ebe2cf);color:var(--text, #1a1d22);border-bottom-left-radius:4px}.reader-app .ai-msg-ai.is-pending{color:var(--text-muted, #5b6471);font-style:italic}.reader-app .ai-ask-form{display:flex;gap:.5rem;margin-top:.7rem;align-items:center}.reader-app .ai-ask-input{flex:1 1 auto;padding:.6rem .8rem;border:1px solid var(--border, #e3e6eb);border-radius:10px;background:var(--surface-2, #f7f8fa);color:var(--text, #1a1d22);font-family:inherit;font-size:.92rem;outline:none}.reader-app .ai-ask-input:focus{border-color:var(--accent, #28505a)}.reader-app .ai-ask-send{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border:none;border-radius:10px;background:var(--accent, #28505a);color:#fff;cursor:pointer}.reader-app .ai-ask-send:disabled{opacity:.45;cursor:default}.reader-app .ai-ask-send:not(:disabled):hover{background:var(--accent-hover, #1a3a44)}.reader-app .ai-study-buttons{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:.6rem}.reader-app .ai-study-btn{flex:1 1 auto;padding:.5rem .7rem;border:1px solid var(--border, 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.7rem}.reader-app .ai-qa-q{font-weight:600;margin:0 0 .2rem}.reader-app .ai-qa-a{margin:0;color:var(--text-muted, #5b6471)}.reader-app .ai-qa-a.is-hidden{filter:blur(4px);cursor:pointer;transition:filter .15s}.reader-app .ai-qa-a.is-hidden:hover{filter:blur(2px)}.reader-app .ai-card{border:1px solid var(--border, #e3e6eb);border-radius:10px;padding:.7rem .85rem;margin:0 0 .5rem;cursor:pointer;background:var(--surface-2, #f7f8fa)}.reader-app .ai-card-front{font-weight:600}.reader-app .ai-card-back{margin-top:.45rem;color:var(--text-muted, #5b6471)}.reader-app .ai-card-back.is-hidden{display:none}.reader-app .ai-card-hint{font-size:.72rem;color:var(--text-muted, #5b6471);margin-top:.3rem}.reader-app .summary-loading{display:flex;align-items:center;gap:.7rem;padding:1.4rem .2rem}.reader-app .summary-loading[hidden]{display:none}.reader-app .summary-spinner{flex-shrink:0;width:22px;height:22px;border:2.5px solid var(--accent-soft, rgba(40,80,90,.18));border-top-color:var(--accent, #28505a);border-radius:50%;animation:summary-spin .8s linear infinite}@keyframes summary-spin{to{transform:rotate(360deg)}}.reader-app .summary-loading-text{margin:0;font-size:.9rem;color:var(--text-muted, #5b6471)}.reader-app .summary-error{margin:.4rem 0;padding:.7rem .85rem;border-radius:8px;background:#c83c3c1a;color:#b13b3b;font-size:.88rem;line-height:1.45}.reader-app .summary-tldr{margin:0 0 .9rem;font-size:1rem;line-height:1.55;color:var(--text, #1a1d22)}.reader-app .summary-kp-head{margin:0 0 .45rem;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted, #5b6471)}.reader-app .summary-keypoints{margin:0;padding-left:1.15rem;display:flex;flex-direction:column;gap:.4rem}.reader-app .summary-keypoints li{font-size:.92rem;line-height:1.5}.reader-app .summary-truncated{margin:.9rem 0 0;font-size:.78rem;font-style:italic;color:var(--text-muted, #5b6471)}.reader-app .summary-dialog-actions{display:flex;justify-content:flex-end;gap:.6rem;margin-top:1.1rem}.reader-app .flag-dialog{width:min(440px,calc(100vw - 2rem));padding:0;border:1px solid var(--border, #e3e6eb);border-radius:14px;background:var(--surface, #fff);color:var(--text, #1a1d22);box-shadow:0 12px 40px #00000026}.reader-app .flag-dialog::backdrop{background:#0f141e73;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}.reader-app .flag-dialog-form{padding:1.25rem 1.4rem 1.1rem}.reader-app .flag-dialog-title{margin:0 0 .35rem;font-size:1.15rem;font-weight:700}.reader-app .flag-dialog-sub{margin:0 0 1rem;font-size:.88rem;color:var(--text-muted, #5b6471);line-height:1.5}.reader-app .flag-dialog-label{display:block;margin:.55rem 0 .25rem;font-size:.78rem;font-weight:600;letter-spacing:.03em;color:var(--text-muted, #5b6471);text-transform:uppercase}.reader-app .flag-dialog-optional{text-transform:none;font-weight:500;letter-spacing:0;color:var(--text-muted, #5b6471);opacity:.7}.reader-app .flag-dialog-sentence,.reader-app .flag-dialog-input,.reader-app .flag-dialog-reason{width:100%;padding:.55rem .75rem;border:1px solid var(--border, #e3e6eb);border-radius:8px;background:var(--surface-2, #f7f8fa);color:var(--text, #1a1d22);font-family:inherit;font-size:.9rem;line-height:1.4;outline:none;resize:vertical}.reader-app .flag-dialog-sentence{background:var(--cream, #f4ede0);font-style:italic}.reader-app .rec-studio-dialog{width:calc(100vw - 2rem);height:calc(100vh - 2rem);height:calc(100dvh - 2rem);max-width:none;max-height:calc(100vh - 2rem);max-height:calc(100dvh - 2rem);box-sizing:border-box;padding:1.2rem 1.4rem 1.1rem;border:1px solid var(--border, #e3e6eb);border-radius:14px;background:var(--surface, #fff);color:var(--text, #1a1d22);box-shadow:0 12px 40px #0000002e}@media (max-width: 520px){.reader-app .rec-studio-dialog{width:100vw;height:100vh;height:100dvh;max-height:100vh;max-height:100dvh;border-radius:0;border:none;padding:.9rem 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.rec-studio-status{padding:1.4rem .2rem;text-align:center;color:var(--text-muted, #5b6471)}.reader-app .rec-studio-error{color:#c0392b}.reader-app .rec-studio-grid{width:100%;border-collapse:collapse}.reader-app .rec-studio-row td{padding:.7rem .5rem;border-bottom:1px solid var(--border, #e3e6eb);vertical-align:top}.reader-app .rec-studio-col-text{width:80%}.reader-app .rec-studio-col-controls{width:20%;display:flex;flex-direction:column;gap:.35rem;align-items:flex-start}.reader-app .rec-studio-text{font-size:.95rem;line-height:1.5;margin-top:.3rem}.reader-app .rec-studio-select{display:inline-block;margin-right:.4rem;vertical-align:middle}.reader-app .rec-studio-badge{display:inline-block;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em;padding:.12rem .45rem;border-radius:999px;vertical-align:middle}.reader-app .rec-studio-badge--pending{background:#0000000f;color:var(--text-muted, #5b6471)}.reader-app .rec-studio-badge--recorded{background:#c8960026;color:#a06a00}.reader-app .rec-studio-badge--verified{background:#28965a26;color:#1e7a4c}.reader-app .rec-studio-record-btn,.reader-app .rec-studio-verify-btn,.reader-app .rec-studio-undo-btn,.reader-app .rec-studio-split-btn,.reader-app .rec-studio-split-confirm-btn,.reader-app .rec-studio-split-cancel-btn,.reader-app .rec-studio-merge-btn,.reader-app .rec-studio-page-btn{font-size:.82rem;padding:.35rem .6rem;border-radius:8px;border:1px solid var(--border, #e3e6eb);background:var(--surface, #fff);color:var(--text, #1a1d22);cursor:pointer;white-space:nowrap;font-family:inherit}.reader-app .rec-studio-record-btn:hover,.reader-app .rec-studio-verify-btn:hover,.reader-app .rec-studio-undo-btn:hover,.reader-app .rec-studio-split-btn:hover,.reader-app .rec-studio-merge-btn:not(:disabled):hover,.reader-app .rec-studio-page-btn:not(:disabled):hover{background:#0000000d}.reader-app .rec-studio-verify-btn{border-color:var(--accent, 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.library-section{margin-top:32px;padding-top:24px;border-top:1px solid var(--border, rgba(255, 255, 255, .1))}.reader-app .saved-filter-row{display:flex;gap:6px;margin-bottom:12px;padding:0;list-style:none}.reader-app .saved-filter-btn{flex-shrink:0;padding:6px 12px;border:1px solid var(--border, rgba(0, 0, 0, .1));border-radius:6px;background:var(--surface, rgba(0, 0, 0, .02));color:var(--text, #222);font:inherit;font-size:12px;font-weight:500;cursor:pointer;transition:background .15s,border-color .15s,color .15s}.reader-app .saved-filter-btn:hover:not(:disabled){background:#2c6ce014;border-color:var(--accent, #2c6ce0)}.reader-app .saved-filter-btn.active{background:var(--accent, #2c6ce0);border-color:var(--accent, #2c6ce0);color:#fff}.reader-app .saved-filter-btn:disabled{opacity:.45;cursor:default}.reader-app .saved-filter-empty{list-style:none;padding:16px 4px;font-size:13px;color:var(--text-muted, #777);font-style:italic}.reader-app .saved-item-badge{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:999px;background:var(--accent, #2c6ce0);color:#fff;font-size:10px;font-weight:600;letter-spacing:.02em;text-transform:uppercase;vertical-align:middle}.reader-app .saved-item-unread .saved-item-main{border-left:3px solid var(--accent, #2c6ce0);padding-left:10px}.reader-app .saved-section-heading{margin-top:16px;padding:8px 4px 4px;font-size:12px;font-weight:600;letter-spacing:.02em;text-transform:uppercase;color:var(--text-muted, #777);border-top:1px solid var(--border, rgba(0, 0, 0, .08));list-style:none}.reader-app .library-tabs{display:flex;flex-wrap:wrap;gap:4px;margin:12px 0 16px;padding-bottom:8px;border-bottom:1px solid var(--border, rgba(0, 0, 0, .08));position:sticky;top:0;background:var(--bg, white);z-index:2}.reader-app .library-tab{background:transparent;border:1px solid transparent;border-radius:6px;padding:6px 12px;font-size:13px;color:var(--text-muted, #666);cursor:pointer;white-space:nowrap;transition:background .1s ease,color .1s ease}.reader-app .library-tab:hover{background:#0000000a;color:var(--text, #222)}.reader-app .library-tab.active{background:var(--accent, #4a90e2);color:#fff;border-color:var(--accent, #4a90e2)}.reader-app .library-tab.active:hover{background:var(--accent, #4a90e2);color:#fff}.reader-app .library-tab.library-tab-saved{color:#d44a4a}.reader-app .library-tab.library-tab-saved:hover{background:#d44a4a14;color:#d44a4a}.reader-app .library-tab.library-tab-saved.active{background:#d44a4a;border-color:#d44a4a;color:#fff}.reader-app .library-tab.library-tab-saved.active:hover{background:#d44a4a;color:#fff}.reader-app .library-item{position:relative}.reader-app .library-save-btn{position:absolute;top:8px;right:8px;background:transparent;border:none;padding:6px;cursor:pointer;color:var(--text-muted, #888);border-radius:6px;z-index:1;line-height:0;transition:background .1s ease,color .1s ease,transform .1s ease}.reader-app .library-save-btn:hover{background:#0000000d;color:#d44a4a}.reader-app .library-save-btn:active{transform:scale(.92)}.reader-app .library-save-btn.saved{color:#d44a4a}.reader-app .library-save-btn.saved:hover{background:#d44a4a1a}.reader-app .library-info-btn{position:absolute;top:8px;right:38px;background:transparent;border:none;padding:6px;cursor:pointer;color:var(--text-muted, #888);border-radius:6px;z-index:1;line-height:0;transition:background .1s ease,color .1s ease,transform .1s ease}.reader-app .library-info-btn:hover{background:#0000000d;color:var(--text, #222)}.reader-app .library-info-btn:active{transform:scale(.92)}.reader-app .library-detail-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:1100;padding:24px;animation:library-detail-fade .15s ease-out}@keyframes library-detail-fade{0%{opacity:0}to{opacity:1}}.reader-app .library-detail-card{background:var(--surface, #fff);color:var(--text, #222);border-radius:14px;max-width:520px;width:100%;max-height:calc(100vh - 48px);overflow-y:auto;padding:28px 24px 24px;position:relative;box-shadow:0 20px 60px #00000059}.reader-app .library-detail-close{position:absolute;top:10px;right:12px;background:transparent;border:none;font-size:22px;line-height:1;color:var(--text-muted, #666);cursor:pointer;padding:6px 10px;border-radius:6px}.reader-app .library-detail-close:hover{background:#0000000d;color:var(--text, #222)}.reader-app .library-detail-cover{width:160px;height:240px;margin:0 auto 18px;border-radius:6px;overflow:hidden;background:#0000000f;box-shadow:0 6px 18px #0000002e}.reader-app .library-detail-cover img{width:100%;height:100%;object-fit:cover;display:block}.reader-app .library-detail-title{margin:0 0 4px;font-size:20px;font-weight:700;line-height:1.25;text-align:center}.reader-app .library-detail-byline{margin:0 0 16px;font-size:13px;color:var(--text-muted, #666);text-align:center}.reader-app .library-detail-description{margin:0 0 14px;font-size:14px;line-height:1.55;color:var(--text, #333)}.reader-app .library-detail-no-description{color:var(--text-muted, #888);font-style:italic}.reader-app .library-detail-attribution{margin:0 0 18px;font-size:11.5px;color:var(--text-muted, #888);font-style:italic}.reader-app .library-detail-listen{display:block;width:100%;background:var(--accent, #2563eb);color:#fff;border:none;border-radius:8px;padding:12px;font-size:15px;font-weight:600;cursor:pointer;margin-top:8px;transition:background .15s ease,transform .05s ease}.reader-app .library-detail-listen:hover{filter:brightness(1.08)}.reader-app .library-detail-listen:active{transform:scale(.99)}.reader-app .library-detail-speak{display:block;width:100%;background:transparent;color:var(--text-muted, #555);border:1px solid rgba(0,0,0,.12);border-radius:8px;padding:9px;font-size:13px;cursor:pointer;margin-top:8px;transition:background .1s ease,color .1s ease,border-color .1s ease}.reader-app .library-detail-speak:hover{background:#00000008;color:var(--text, #222);border-color:#0003}.reader-app .newsletter-alias-row{display:flex;align-items:center;gap:8px;margin:8px 0 12px;flex-wrap:wrap}.reader-app .newsletter-alias-address{flex:1;min-width:200px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;padding:8px 10px;background:#0000000a;border:1px solid rgba(0,0,0,.08);border-radius:6px;-webkit-user-select:all;user-select:all;word-break:break-all}.reader-app .newsletter-instructions{font-size:12.5px;color:var(--text-muted, #666);line-height:1.5;margin-top:8px}.reader-app .newsletter-instructions p{margin:6px 0}.reader-app .newsletter-instructions ol{margin:4px 0 8px;padding-left:20px}.reader-app .newsletter-instructions li{margin:3px 0}.reader-app .newsletter-fineprint{font-size:11.5px;font-style:italic;opacity:.85}.reader-app .billing-intro{font-size:13px;line-height:1.5;color:var(--text, #333);margin:6px 0 12px}.reader-app .billing-cycle-toggle{display:inline-flex;border:1px solid rgba(0,0,0,.12);border-radius:999px;overflow:hidden;margin:4px 0 14px}.reader-app .billing-cycle-btn{background:transparent;border:none;padding:6px 14px;font-size:12.5px;color:var(--text-muted, #666);cursor:pointer;transition:background .1s ease,color .1s ease}.reader-app .billing-cycle-btn:hover{background:#0000000a;color:var(--text, #222)}.reader-app .billing-cycle-btn.active{background:var(--text, #222);color:#fff}.reader-app .billing-tier-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}.reader-app .billing-tier-card{border:1px solid rgba(0,0,0,.1);border-radius:10px;padding:14px;background:var(--surface, #fff);display:flex;flex-direction:column;gap:4px}.reader-app .billing-tier-name{font-size:14px;font-weight:600;color:var(--text, #222)}.reader-app .billing-tier-price{font-size:22px;font-weight:700;color:var(--accent, #2563eb);line-height:1.1}.reader-app .billing-tier-chars{font-size:12px;color:var(--text-muted, #666)}.reader-app .billing-tier-blurb{font-size:12px;color:var(--text-muted, #666);line-height:1.45;margin:4px 0 10px;flex:1}.reader-app .billing-tier-subscribe{width:100%}.reader-app .billing-active{display:flex;flex-direction:column;gap:8px}.reader-app .billing-status-line{font-size:13.5px;color:var(--text, #222)}.reader-app .billing-period{font-size:12px;color:var(--text-muted, #666);margin:0}.reader-app .billing-period-cancelling{color:#b45309;font-weight:500}.reader-app .billing-pending{font-size:12px;color:#b45309;font-weight:500;margin:4px 0 0}.reader-app .billing-badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;margin-right:6px;vertical-align:1px}.reader-app .billing-badge-active{background:#16a34a;color:#fff}.reader-app .billing-badge-trial{background:#f59e0b;color:#fff}.reader-app .saved-drawer[data-mode=library] .saved-add-row,.reader-app .saved-drawer[data-mode=library] #saved-add-status,.reader-app .saved-drawer[data-mode=library] .saved-list,.reader-app .saved-drawer[data-mode=library] .saved-empty,.reader-app .saved-drawer[data-mode=library] #drawer-switch-to-library,.reader-app .saved-drawer[data-mode=saved] #public-library-section,.reader-app .saved-drawer[data-mode=saved] #drawer-switch-to-saved{display:none!important}.reader-app .drawer-switch-link{display:block;margin:16px 0 8px;padding:10px 12px;font-size:13px;text-align:center;background:#00000008;border:1px solid rgba(0,0,0,.08);border-radius:8px;color:var(--text, #222);text-decoration:none;cursor:pointer}.reader-app .drawer-switch-link:hover{background:#0000000d}@media (max-width: 480px){.reader-app .library-detail-overlay{padding:12px}.reader-app .library-detail-card{padding:22px 18px 18px;border-radius:12px}.reader-app .library-detail-cover{width:132px;height:198px}.reader-app .library-detail-title{font-size:18px}}.reader-app .literature-letter-jump{display:flex;flex-wrap:wrap;gap:2px;margin:12px 0 16px;padding:6px 4px;background:var(--bg, white);border:1px solid var(--border, rgba(0, 0, 0, .08));border-radius:6px;position:sticky;top:44px;z-index:1}.reader-app .letter-jump-btn{background:transparent;border:none;padding:4px 6px;font-size:12px;font-weight:600;color:var(--accent, #4a90e2);cursor:pointer;border-radius:3px;min-width:22px}.reader-app .letter-jump-btn:hover:not(:disabled){background:#4a90e21f}.reader-app .letter-jump-btn.letter-jump-empty,.reader-app .letter-jump-btn:disabled{color:var(--text-muted, #aaa);opacity:.4;cursor:default}.reader-app .literature-author-group{margin-top:18px;scroll-margin-top:96px}.reader-app .literature-author-name{margin:0 0 6px;padding:4px 0;font-size:14px;font-weight:600;color:var(--text, #222);border-bottom:1px solid var(--border, rgba(0, 0, 0, .08))}.reader-app .faith-tradition-group{margin-top:20px;scroll-margin-top:96px}.reader-app .faith-tradition-name{margin:0 0 8px;padding:6px 0 4px;font-size:15px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--accent, #4a90e2);border-bottom:2px solid var(--border, rgba(0, 0, 0, .08))}.reader-app .chapter-dialog{width:min(440px,92vw);max-height:80vh;overflow:hidden;display:flex;flex-direction:column;border:2px solid var(--accent, #28505a);border-radius:22px;padding:0;background:var(--cream, #f4ede2);color:var(--text, #1f2d33);box-shadow:0 18px 48px #1f2d3347}.reader-app .chapter-dialog:not([open]){display:none}.reader-app .chapter-dialog::backdrop{background:#1f2d3373;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.reader-app .chapter-dialog-header{flex:none;background:var(--accent, #28505a);color:#fff;border-bottom:none;border-radius:20px 20px 0 0;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;z-index:1}.reader-app .chapter-dialog-title{margin:0;font-size:17px;font-weight:700;letter-spacing:.01em;color:#fff}.reader-app .chapter-dialog-close{background:#ffffff24;border:none;border-radius:999px;cursor:pointer;padding:6px;display:flex;align-items:center;justify-content:center;color:#fff;transition:background .12s ease}.reader-app .chapter-dialog-close:hover,.reader-app .chapter-dialog-close:focus-visible{background:#ffffff47}.reader-app .chapter-dialog-scroll{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain}.reader-app .chapter-dialog .chapter-list,.reader-app .chapter-dialog .chapter-text-results{flex:none;max-height:none;overflow:visible}.reader-app .chapter-dialog .chapter-item.active>.chapter-item-btn{background:var(--accent, #28505a);color:#fff;border-radius:10px;font-weight:700}.reader-app .chapter-dialog-search{width:calc(100% - 32px);margin:12px 16px 0;padding:8px 12px;border:1px solid var(--border, rgba(0, 0, 0, .15));border-radius:6px;background:var(--surface-2, var(--surface, white));color:var(--text, #222);font-size:14px;outline:none}.reader-app .chapter-dialog-search:focus{border-color:var(--accent, #28505a);box-shadow:0 0 0 2px var(--accent-soft, rgba(40, 80, 90, .15))}.reader-app .chapter-dialog .chapter-item{position:relative}.reader-app .chapter-dialog .chapter-pick{position:absolute;right:10px;top:50%;transform:translateY(-50%);width:18px;height:18px;margin:0;accent-color:var(--accent, #7c5cff);cursor:pointer;z-index:1}.reader-app .chapter-dialog .chapter-item:has(.chapter-pick)>.chapter-item-btn{padding-right:36px}.reader-app .chapter-summary-bar{padding:8px 12px 4px;border-top:1px solid var(--hairline, rgba(255, 255, 255, .12))}.reader-app .chapter-summary-go{width:100%;padding:10px 14px;border:0;border-radius:10px;background:var(--accent, #7c5cff);color:#fff;font:inherit;font-weight:600;cursor:pointer}.reader-app .chapter-summary-go:hover{filter:brightness(1.08)}.reader-app .chapter-dialog-hint{padding:8px 16px 12px;font-size:12px;color:var(--text-muted, #777);border-top:1px solid var(--border, rgba(0, 0, 0, .06));background:var(--cream, var(--surface-2, white))}.reader-app .chapter-result-heading{padding:10px 16px 4px;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted, #777)}.reader-app .chapter-text-results{margin:0;padding:0;list-style:none;overflow-y:auto}.reader-app .chapter-text-result{display:block;width:100%;text-align:left;padding:.6rem 16px;border:none;border-bottom:1px solid var(--border, rgba(0, 0, 0, .06));background:none;color:var(--text, #222);font:inherit;font-size:15px;line-height:1.5;cursor:pointer}.reader-app .chapter-text-result:hover,.reader-app .chapter-text-result:focus-visible{background:var(--accent-soft, rgba(74, 144, 226, .08));outline:none}.reader-app .chapter-text-result mark{background:var(--highlight, #ffe9a8);color:var(--highlight-text, inherit);padding:0 1px;border-radius:2px}.reader-app .chapter-text-result-snippet{display:block}.reader-app .chapter-text-result-loc{display:block;font-size:.75rem;color:var(--text-muted, #777);margin-top:.15rem}.reader-app .chapter-text-result.is-jump{background:var(--accent-soft, rgba(74, 144, 226, .08));border-left:3px solid var(--accent, #4a90e2)}.reader-app .chapter-text-result-label{display:block;font-weight:600;color:var(--accent, #4a90e2);font-size:.85rem;margin-bottom:.3rem}.reader-app .chapter-text-empty{padding:1.25rem 16px;color:var(--text-muted, #777);text-align:center;font-size:.95rem}.reader-app .chapter-dialog-cta{display:block;width:calc(100% - 32px);margin:8px 16px 0;padding:10px 14px;background:var(--accent, #b5841a);color:#fff;border:none;border-radius:6px;text-align:left;font-size:14px;font-weight:600;cursor:pointer;transition:filter .1s ease}.reader-app .chapter-dialog-cta:hover{filter:brightness(1.05)}.reader-app .chapter-dialog-cta[hidden]{display:none}.reader-app .chapter-list{list-style:none;padding:8px 0;margin:0;overflow-y:auto;max-height:calc(80vh - 130px)}.reader-app .chapter-item[hidden]{display:none}.reader-app .chapter-item-sibling .chapter-item-btn{padding-left:16px}.reader-app .chapter-group-header{display:flex;align-items:stretch;border-bottom:1px solid var(--border, rgba(0, 0, 0, .04))}.reader-app .chapter-group-header .chapter-group-title{flex:1;text-align:left;padding-left:16px;font-weight:600}.reader-app .chapter-group-expand{background:transparent;border:none;border-left:1px solid var(--border, rgba(0, 0, 0, .06));padding:0 14px;cursor:pointer;color:var(--text-muted, #777);display:flex;align-items:center;justify-content:center}.reader-app .chapter-group-expand:hover{color:var(--text, #222);background:#00000008}.reader-app .chapter-group-expand svg{transition:transform .15s ease}.reader-app .chapter-group.is-expanded .chapter-group-expand svg{transform:rotate(90deg)}.reader-app .chapter-group-header.has-active-child{background:var(--accent-soft, rgba(40, 80, 90, .05))}.reader-app .chapter-group-header.active{background:var(--accent-soft, rgba(40, 80, 90, .12))}.reader-app .chapter-group-header.active .chapter-group-title{color:var(--accent, #28505a)}.reader-app .chapter-group-children{list-style:none;padding:0;margin:0;background:var(--surface-2, var(--surface, #fafafa))}.reader-app .chapter-group-children .chapter-item-btn{padding-left:36px;font-size:13px}.reader-app .chapter-item{margin:0}.reader-app .chapter-item-btn{display:block;width:100%;background:transparent;border:none;border-left:3px solid transparent;text-align:left;padding:11px 18px;font-size:16px;color:var(--text, #222);cursor:pointer;border-radius:0;transition:background .1s ease}.reader-app .chapter-item-btn:hover{background:var(--surface-2, rgba(0, 0, 0, .05))}.reader-app .chapter-item.active .chapter-item-btn{background:var(--accent-soft, rgba(40, 80, 90, .12));color:var(--accent, #28505a);font-weight:700;border-left-color:var(--accent, #28505a)}.reader-app .chapter-item.listened .chapter-item-btn{color:var(--text-muted, #777);border-left-color:var(--ok, #2e9e5b)}.reader-app .chapter-item.listened .chapter-item-btn:after{content:"✓";float:right;margin-left:8px;color:var(--ok, #2e9e5b);font-weight:700}.reader-app .chapter-item.chapter-level-1 .chapter-item-btn{padding-left:16px;font-weight:600}.reader-app .chapter-item.chapter-level-2 .chapter-item-btn{padding-left:28px}.reader-app .chapter-item.chapter-level-3 .chapter-item-btn{padding-left:40px;font-size:13px;color:var(--text-muted, #666)}.reader-app .library-heading{margin:0 0 12px;font-size:15px;font-weight:600;letter-spacing:.02em;text-transform:uppercase;color:var(--text-muted)}.reader-app .library-search-row{display:flex;gap:8px;margin:0 0 16px;align-items:stretch}.reader-app .library-sort{flex-shrink:0;padding:8px 10px;border:1px solid var(--border, rgba(255, 255, 255, .1));border-radius:8px;background:var(--surface, rgba(255, 255, 255, .03));color:inherit;font:inherit;font-size:13px;cursor:pointer}.reader-app .library-sort:focus{outline:none;border-color:#ffffff4d}.reader-app .library-search{width:100%;padding:8px 12px;margin:0;border:1px solid var(--border, rgba(255, 255, 255, .1));border-radius:8px;background:var(--surface, rgba(255, 255, 255, .03));color:inherit;font:inherit;font-size:13px;box-sizing:border-box}.reader-app .library-search:focus{outline:none;border-color:#ffffff4d}.reader-app .library-book{margin:12px 0 16px}.reader-app .library-book-title{margin:0 0 6px;font-size:13px;font-weight:600;color:var(--text-muted);letter-spacing:.02em}.reader-app .library-source{margin-bottom:24px}.reader-app .library-source-title{margin:0 0 4px;font-size:14px;font-weight:600}.reader-app .library-source-tagline{margin:0 0 10px;font-size:12px;color:var(--text-muted);line-height:1.4}.reader-app .library-items{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.reader-app .library-item-btn{width:100%;text-align:left;background:transparent;border:1px solid var(--border, rgba(255, 255, 255, .1));border-radius:10px;padding:10px 12px;color:inherit;cursor:pointer;display:flex;flex-direction:row;align-items:flex-start;gap:12px;font:inherit;transition:background .15s ease,border-color .15s ease}.reader-app .library-item-btn:hover,.reader-app .library-item-btn:focus-visible{background:#ffffff0d;border-color:#ffffff40;outline:none}.reader-app .library-item-thumb{flex-shrink:0;width:56px;height:84px;border-radius:4px;overflow:hidden;background:#0000000f}.reader-app .library-item-thumb img{width:100%;height:100%;object-fit:cover;display:block}.reader-app .library-item-content{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.reader-app .library-item-title{font-size:14px;font-weight:500;line-height:1.3}.reader-app .library-item-byline{font-size:12px;color:var(--text-muted)}.reader-app .library-item-description{font-size:12px;color:var(--text-muted);line-height:1.4;margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.reader-app .library-item-meta{font-size:11px;color:var(--text-muted);margin-top:4px}.reader-app .library-empty{margin:8px 0 0;font-size:12px;color:var(--text-muted);line-height:1.4}.reader-app .library-empty[hidden]{display:none}.reader-app .library-category{margin-bottom:24px}.reader-app .library-category-title{margin:0 0 4px;font-size:15px;font-weight:700;letter-spacing:.01em}.reader-app .library-category-tagline{margin:0 0 10px;font-size:12px;color:var(--text-muted);line-height:1.4}.reader-app .library-book-card .library-item-btn{border-style:dashed}.reader-app .library-book-header{display:flex;flex-direction:column;gap:4px;padding-bottom:10px;margin-bottom:12px;border-bottom:1px solid var(--border, rgba(255, 255, 255, .1))}.reader-app .library-back-btn{align-self:flex-start;background:transparent;border:none;padding:4px 0;color:var(--accent, var(--brand, #2563eb));font-size:13px;font-weight:500;cursor:pointer}.reader-app .library-back-btn:hover,.reader-app .library-back-btn:focus-visible{text-decoration:underline;outline:none}.reader-app .library-book-meta .library-book-title{margin:0;font-size:16px;font-weight:700;color:inherit;letter-spacing:0}.reader-app .library-book-byline{margin:2px 0 0;font-size:12px;color:var(--text-muted)}.reader-app .library-continue{padding-bottom:4px;border-bottom:1px solid var(--border, rgba(255, 255, 255, .08));margin-bottom:20px}.reader-app .library-continue-card .library-item-btn{position:relative;border-style:solid}.reader-app .library-continue-cat{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:2px}.reader-app .library-progress{margin-top:8px;height:4px;background:#ffffff14;border-radius:2px;overflow:hidden}.reader-app .library-progress-bar{height:100%;background:var(--accent, var(--brand, #2563eb));transition:width .2s ease}.reader-app .library-content-matches{margin-top:18px;padding-top:12px;border-top:1px solid var(--border, rgba(255, 255, 255, .08))}.reader-app .library-subheader{margin:0 0 8px;font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.reader-app .library-content-snippet{margin-top:4px;font-size:12px;color:var(--text-muted);line-height:1.45;font-style:italic;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.reader-app .library-content-snippet mark{background:var(--accent, var(--brand, #2563eb));color:#fff;padding:0 2px;border-radius:2px;font-style:normal}.reader-app body.pron-editing #reading-text{opacity:.45;transition:opacity .15s ease}.reader-app body.pron-editing .sentence.pron-target{opacity:1;background:var(--accent-soft, rgba(40, 80, 90, .1));border-radius:4px;box-shadow:0 0 0 2px var(--accent, #28505a)}.reader-app .pron-panel{position:fixed;left:50%;bottom:0;transform:translate(-50%);width:min(560px,100%);max-height:70vh;overflow-y:auto;background:var(--surface, #fff);color:var(--text, #1a1d22);border:1px solid var(--border, #e3e6eb);border-bottom:none;border-radius:16px 16px 0 0;box-shadow:0 -8px 30px #00000040;padding:14px 16px calc(16px + env(safe-area-inset-bottom,0px));z-index:1200;animation:pron-rise .18s ease}@keyframes pron-rise{0%{transform:translate(-50%,100%)}to{transform:translate(-50%)}}.reader-app .pron-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.reader-app .pron-title{font-weight:600;font-size:.95rem}.reader-app .pron-close{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;cursor:pointer;font-size:1.1rem;line-height:1;color:var(--text-muted, #5b6471);padding:4px 6px}.reader-app .pron-sentence{font-size:1.05rem;line-height:1.7;margin:4px 0 10px}.reader-app .pron-word{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;cursor:pointer;font:inherit;color:inherit;padding:1px 2px;border-radius:4px}.reader-app .pron-word:hover{background:var(--surface-2, #ebe2cf)}.reader-app .pron-word.is-selected{background:var(--accent, #28505a);color:#fff;font-weight:600}.reader-app .pron-panel.has-selection .pron-sentence{opacity:.5}.reader-app .pron-panel.has-selection .pron-word.is-selected{opacity:1}.reader-app .pron-focus{text-align:center;font-size:1.8rem;font-weight:700;letter-spacing:.01em;margin:2px 0 12px;color:var(--accent, #28505a)}.reader-app .pron-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--border, #e3e6eb);border-radius:10px;overflow:hidden;margin-bottom:10px}.reader-app .pron-tab{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;cursor:pointer;font:inherit;padding:9px 6px;background:var(--surface, #fff);color:var(--text-muted, #5b6471);border-right:1px solid var(--border, #e3e6eb)}.reader-app .pron-tab:last-child{border-right:none}.reader-app .pron-tab.is-active{background:var(--accent, #28505a);color:#fff;font-weight:600}.reader-app .pron-tool{min-height:44px}.reader-app .pron-row{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0}.reader-app .pron-action{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;font:inherit;padding:9px 14px;border-radius:9px;border:1px solid var(--border, #e3e6eb);background:var(--surface-2, #ebe2cf);color:var(--text, #1a1d22)}.reader-app .pron-action.is-primary{background:var(--accent, #28505a);color:#fff;border-color:transparent}.reader-app .pron-action.is-ghost{background:transparent;color:var(--text-muted, #5b6471)}.reader-app .pron-respell{width:100%;box-sizing:border-box;margin:6px 0;padding:9px 11px;border-radius:9px;border:1px solid var(--border, #e3e6eb);background:var(--surface, #fff);color:var(--text, #1a1d22);font:inherit}.reader-app .pron-hint,.reader-app .pron-subhint{color:var(--text-muted, #5b6471);font-size:.85rem;margin:6px 0 0}.reader-app .pron-cands{display:flex;flex-direction:column;gap:6px;margin:6px 0}.reader-app .pron-cand{display:flex;align-items:stretch;gap:6px}.reader-app .pron-cand-pick{flex:1;display:flex;flex-direction:column;align-items:flex-start;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;font:inherit;text-align:left;padding:8px 11px;border-radius:9px;border:1px solid var(--border, #e3e6eb);background:var(--surface-2, #ebe2cf);color:var(--text, #1a1d22)}.reader-app .pron-cand-label{font-weight:600}.reader-app .pron-cand-origin{font-size:.78rem;color:var(--text-muted, #5b6471)}.reader-app .pron-cand-play{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;font:inherit;min-width:44px;border-radius:9px;border:1px solid var(--border, #e3e6eb);background:var(--surface, #fff);color:var(--accent, #28505a)}.reader-app .pron-toast{position:fixed;left:50%;bottom:84px;transform:translate(-50%) translateY(8px);background:var(--text, #1a1d22);color:var(--bg, #f4ede0);padding:10px 16px;border-radius:10px;font-size:.9rem;opacity:0;pointer-events:none;transition:opacity .18s ease,transform .18s ease;z-index:1300;max-width:90vw;text-align:center}.reader-app .pron-toast.is-shown{opacity:.97;transform:translate(-50%) translateY(0)}.reader-app .play-main .pb-icon{display:none}.reader-app .play-main[data-state=ready] .pb-ready,.reader-app .play-main[data-state=playing] .pb-playing,.reader-app .play-main[data-state=loading] .pb-loading{display:block}.reader-app .play-main:not([data-state]) .pb-ready{display:block}@keyframes pb-bar-wave{0%,to{transform:scaleY(.55)}50%{transform:scaleY(1)}}.reader-app .play-main .pb-bar{transform-box:fill-box;transform-origin:center;animation:pb-bar-wave 1.05s ease-in-out infinite}.reader-app .play-main .pb-bar2{animation-delay:.18s}.reader-app .play-main .pb-bar3{animation-delay:.36s}@keyframes pb-hourglass-flip{0%,38%{transform:rotate(0)}50%,88%{transform:rotate(180deg)}to{transform:rotate(360deg)}}.reader-app .play-main .pb-glass{transform-box:fill-box;transform-origin:center;animation:pb-hourglass-flip 2.6s ease-in-out infinite}@keyframes pb-sand-drain{0%,12%{opacity:1;transform:scaleY(1)}38%{opacity:.35;transform:scaleY(.25)}50%,to{opacity:1;transform:scaleY(1)}}.reader-app .play-main .pb-sand{transform-box:fill-box;transform-origin:top center;animation:pb-sand-drain 2.6s ease-in-out infinite}@media (prefers-reduced-motion: reduce){.reader-app .play-main .pb-bar,.reader-app .play-main .pb-glass,.reader-app .play-main .pb-sand{animation:none}.reader-app .play-main .pb-bar{transform:scaleY(.8)}}.reader-app .reader-drawer-select{flex:1 1 auto;min-width:0;max-width:22rem;padding:.35rem .5rem;border:1px solid var(--border, #ccc);border-radius:8px;background:var(--surface-2, transparent);color:inherit;font:inherit;font-size:.85rem;cursor:pointer}.reader-app .reader-drawer-select:disabled{opacity:.6;cursor:progress}.reader-app .doc-card-panel{display:none}@media (min-width: 1024px){.reader-app .doc-card-panel:not([hidden]){display:flex;flex-direction:column;min-height:0;position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.reader-app .app-main:has(>.doc-card-panel:not([hidden])){max-width:1240px;display:grid;grid-template-columns:minmax(0,1fr) var(--doc-card-panel-w, 380px);grid-template-rows:minmax(0,1fr) auto;column-gap:16px;row-gap:12px}.reader-app .app-header{padding-left:max(16px,calc((100% - 880px)/2 + 16px));padding-right:max(16px,calc((100% - 880px)/2 + 16px))}.reader-app:has(.doc-card-panel:not([hidden])) .app-header{padding-left:max(16px,calc((100% - 1240px)/2 + 16px));padding-right:max(16px,calc((100% - 1240px)/2 + 16px))}.reader-app .app-main:has(>.doc-card-panel:not([hidden]))>.reading-card{grid-column:1;grid-row:1}.reader-app .app-main:has(>.doc-card-panel:not([hidden]))>.playback-card{grid-column:1;grid-row:2}.reader-app .app-main:has(>.doc-card-panel:not([hidden]))>.doc-card-panel{grid-column:2;grid-row:1 / span 2}.reader-app .doc-card-panel-head{display:flex;align-items:center;gap:8px;padding:10px 12px 10px 16px;border-bottom:1px solid var(--border);flex-shrink:0}.reader-app .doc-card-panel-title{flex:1;min-width:0;margin:0;font-size:15px;font-weight:600;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.reader-app .doc-card-panel-listen{flex:none;font:inherit;font-size:13px;font-weight:600;line-height:1;padding:8px 12px;border-radius:999px;border:1px solid var(--brand);background:var(--brand);color:#fff;cursor:pointer;white-space:nowrap}.reader-app .doc-card-panel-listen:hover{filter:brightness(1.08)}.reader-app .doc-card-panel-listen:disabled{opacity:.6;cursor:progress}.reader-app .doc-card-panel-listen.is-loading{display:inline-flex;align-items:center;gap:6px;opacity:1;cursor:progress}.reader-app .doc-card-panel-spinner{flex:none;width:12px;height:12px;border-radius:50%;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;animation:doc-card-spin .8s linear infinite}@keyframes doc-card-spin{to{transform:rotate(360deg)}}.reader-app .doc-card-panel-close{flex:none;width:30px;height:30px;padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;border:1px solid var(--border);background:var(--surface-2);color:var(--text-muted);cursor:pointer}.reader-app .doc-card-panel-close:hover{color:var(--text)}.reader-app .doc-card-panel-body{flex:1;min-height:0;overflow-y:auto;padding:14px 16px 18px;font-size:15px;line-height:1.55;color:var(--text)}.reader-app .doc-card-panel-body h3{margin:14px 0 6px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.reader-app .doc-card-panel-body h3:first-child{margin-top:0}.reader-app .doc-card-panel-body p{margin:0 0 10px}.reader-app .doc-card-panel-body ul{margin:0 0 10px;padding-left:1.2rem}.reader-app .doc-card-panel-body .sentence.active{background:var(--highlight);color:var(--highlight-text)}.reader-app .doc-card-panel.is-listening .doc-card-panel-body .sentence{cursor:pointer}.reader-app .doc-card-panel-listen.is-playing{filter:brightness(.92)}.reader-app .doc-deck-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0 0 12px}.reader-app .doc-deck-counter{font-size:.85rem;color:var(--muted, #6b6b6b);letter-spacing:.02em}.reader-app .doc-deck-btn{width:34px;height:34px;border-radius:50%;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:1.3rem;line-height:1;cursor:pointer}.reader-app .doc-deck-btn:hover:not(:disabled){filter:brightness(.96)}.reader-app .doc-deck-btn:disabled{opacity:.35;cursor:default}.reader-app .doc-deck-card{padding:4px 2px 8px}.reader-app .doc-deck-card h3{margin:0 0 10px;font-size:1.35rem;line-height:1.25}.reader-app .doc-deck-card p{font-size:1rem}.reader-app .doc-deck-card blockquote{margin:12px 0 0;padding:8px 12px;border-left:3px solid var(--border);color:var(--muted, #6b6b6b);font-size:.95rem}.reader-app .doc-card-panel-body li{margin-bottom:6px}.reader-app .doc-card-panel-body .doc-card-panel-empty{color:var(--text-muted)}.reader-app .doc-deck-list-count{margin:0 0 8px;font-size:.8rem;color:var(--text-muted);letter-spacing:.02em}.reader-app .doc-deck-item{padding:0;margin:0 0 8px;border:1px solid var(--border);border-radius:10px;background:var(--surface);cursor:pointer;transition:background .12s ease}.reader-app .doc-deck-item:hover{background:var(--surface-2)}.reader-app .doc-deck-item[data-expanded="1"]{background:var(--surface-2);border-color:var(--brand);cursor:default}.reader-app .doc-deck-item .doc-deck-item-head{display:flex;align-items:center;gap:8px;margin:0;padding:10px 12px;font-size:1rem;font-weight:600;line-height:1.3;text-transform:none;letter-spacing:0;color:var(--text)}.reader-app .doc-deck-item .doc-deck-item-head .sentence{flex:1;min-width:0}.reader-app .doc-deck-item-chevron{flex:none;width:8px;height:8px;border-right:2px solid var(--text-muted);border-bottom:2px solid var(--text-muted);transform:rotate(45deg);transition:transform .14s ease;margin:-4px 4px 0 0}.reader-app .doc-deck-item[data-expanded="1"] .doc-deck-item-chevron{transform:rotate(-135deg);margin-top:4px}.reader-app .doc-deck-item-body{display:none;padding:0 12px 12px}.reader-app .doc-deck-item[data-expanded="1"] .doc-deck-item-body{display:block}.reader-app .doc-deck-item-body p{margin:0 0 8px;font-size:.95rem}.reader-app .doc-deck-item-body blockquote{margin:8px 0 0}.reader-app .doc-card-figure{margin:8px 0 4px}.reader-app .doc-card-figure img{display:block;max-width:100%;height:auto;border-radius:8px;border:1px solid var(--border)}.reader-app .doc-deck-reveal{display:inline-block;margin:4px 0 10px;font:inherit;font-size:13px;font-weight:600;line-height:1;padding:8px 14px;border-radius:999px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);cursor:pointer}.reader-app .doc-deck-reveal:hover{filter:brightness(.96)}.reader-app .doc-deck-reveal[hidden]{display:none}.reader-app .doc-deck-card [data-role=answer]{padding:10px 12px;border-radius:8px;background:var(--surface-2);border-left:3px solid var(--brand)}.reader-app .doc-deck-card [data-role][hidden]{display:none}.reader-app .doc-deck-flashcard{cursor:pointer;border:1px solid var(--border);border-radius:12px;padding:18px 16px 12px;min-height:140px;display:flex;flex-direction:column;justify-content:center}.reader-app .doc-deck-flashcard[data-side=back]{background:var(--surface-2)}.reader-app .doc-deck-flashcard [data-role=front]{font-size:1.15rem;font-weight:600}.reader-app .doc-deck-flashcard .doc-deck-flip{align-self:flex-end;margin:12px 0 0}.reader-app .doc-deck-flashcard h3{display:none}.reader-app .doc-card-panel-resize{position:absolute;left:-6px;top:0;bottom:0;width:12px;cursor:col-resize;z-index:2;touch-action:none}.reader-app .doc-card-panel-resize:after{content:"";position:absolute;left:5px;top:0;bottom:0;width:2px;background:transparent;transition:background .12s}.reader-app .doc-card-panel-resize:hover:after,.reader-app .doc-card-panel-resize:focus-visible:after,.reader-app .doc-card-panel.is-resizing .doc-card-panel-resize:after{background:var(--brand)}.reader-app .doc-card-panel-resize:focus{outline:none}.reader-app .doc-card-panel.is-resizing{-webkit-user-select:none;user-select:none}}