:root{--app-bg:var(--tg-theme-bg-color,#0e1116);--app-surface:var(--tg-theme-secondary-bg-color,#161b22);--app-elevated:var(--tg-theme-section-bg-color,#1c232d);--app-header:var(--tg-theme-header-bg-color,var(--app-bg));--app-text:var(--tg-theme-text-color,#f0f3f6);--app-muted:var(--tg-theme-hint-color,#8b949e);--app-subtitle:var(--tg-theme-subtitle-text-color,var(--app-muted));--app-accent:var(--tg-theme-button-color,#4f8cff);--app-accent-text:var(--tg-theme-button-text-color,#fff);--app-link:var(--tg-theme-link-color,#6aa8ff);--app-danger:var(--tg-theme-destructive-text-color,#ff6b6b);--app-success:#2fbf71;--app-success-strong:#1f9d5c;--app-warning:#f0b35b;--app-border:#8b949e33;--app-border-strong:#8b949e57;--app-accent-soft:#4f8cff24;--app-success-soft:#2fbf7124;--app-danger-soft:#ff6b6b24;--app-warning-soft:#f0b35b24;--app-overlay:#05080c94;--app-shadow-sm:0 2px 8px #0000001f;--app-shadow-md:0 8px 24px #0000002e;--app-shadow-lg:0 18px 48px #0000004d;--bg:var(--app-bg);--panel:var(--app-surface);--surface:var(--app-elevated);--border:var(--app-border);--border-input:var(--app-border-strong);--text:var(--app-text);--text-muted:var(--app-muted);--accent:var(--app-accent);--success:var(--app-success);--danger:var(--app-danger);--radius-xs:8px;--radius-sm:10px;--radius-md:14px;--radius-lg:20px;--radius-xl:26px;--radius-pill:999px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--font-sans:-apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-serif:Georgia, "Times New Roman", serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font:16px/1.45 var(--font-sans);color:var(--app-text);background:var(--app-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@supports (color:color-mix(in srgb, red 10%, transparent)){:root{--app-border:color-mix(in srgb, var(--app-text) 14%, transparent);--app-border-strong:color-mix(in srgb, var(--app-text) 24%, transparent);--app-accent-soft:color-mix(in srgb, var(--app-accent) 14%, transparent);--app-success-soft:color-mix(in srgb, var(--app-success) 14%, transparent);--app-success-strong:color-mix(in srgb, var(--app-success) 62%, var(--app-text));--app-danger-soft:color-mix(in srgb, var(--app-danger) 14%, transparent);--app-warning-soft:color-mix(in srgb, var(--app-warning) 14%, transparent)}}*,:before,:after{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--app-bg);color:var(--app-text);overscroll-behavior:none;margin:0;overflow:hidden}h1,h2,h3,h4{letter-spacing:-.02em;margin:0;font-weight:700}p{margin:0}button,input,select,textarea{font:inherit}button{color:inherit;-webkit-tap-highlight-color:transparent;touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--app-accent);outline-offset:2px}::selection{background:var(--app-accent);color:var(--app-accent-text)}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}*{scrollbar-width:thin;scrollbar-color:var(--app-border-strong) transparent}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:var(--app-border-strong);border-radius:999px}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.reader{background:var(--reader-paper,#f7f4ee);flex-direction:column;flex:1;height:100%;min-height:0;display:flex}.reader__stage{min-height:0;padding:0 var(--reader-margin,4.2%);background:var(--reader-paper,#f7f4ee);flex:1;transition:background-color .2s;display:flex;position:relative}.reader__viewer{background:var(--reader-paper,#f7f4ee);flex:1;min-height:0;transition:background-color .2s;overflow:hidden}.reader__gesture-layer{z-index:2;touch-action:pan-y;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;position:absolute;inset:0}.reader__viewer iframe{background:var(--reader-paper,#f7f4ee);border:0}.reader__progress{background:var(--app-border);flex:none;height:3px}.reader__progress-fill{background:var(--app-accent);height:100%;transition:width .25s}.reader__bar{padding:8px 8px calc(8px + env(safe-area-inset-bottom,0px));background:var(--app-surface);border-top:1px solid var(--app-border);flex:none;align-items:center;gap:4px;display:flex}.reader__page{border:1px solid var(--app-border);border-radius:var(--radius-md);background:var(--app-elevated);width:40px;height:40px;color:var(--app-text);cursor:pointer;flex:none;place-items:center;font-size:18px;line-height:1;display:grid}.reader__page:active{background:var(--app-border)}.reader__page:disabled{opacity:.45;cursor:default}.reader__page--text{letter-spacing:-.4px;font-size:14px;font-weight:700}.reader__bookmark svg,.reader__page svg{display:block}.reader__bookmark.is-active{background:var(--app-accent-soft);color:var(--app-accent);border-color:#0000}.reader__bookmark:disabled{opacity:.45;cursor:default}.reader__meta{flex-direction:column;flex:1;align-items:center;gap:1px;min-width:0;display:flex}.reader__percent{font-variant-numeric:tabular-nums;font-size:13px;font-weight:600}.reader__change{color:var(--text-muted);white-space:nowrap;cursor:pointer;background:0 0;border:none;padding:0;font-size:11px}.reader__change:active{color:var(--text)}.reader-nav-backdrop{z-index:1100;cursor:pointer;background:#00000073;border:none;padding:0;position:fixed;inset:0}.reader-nav{z-index:1101;background:var(--app-elevated);border-right:1px solid var(--app-border);flex-direction:column;width:min(420px,92vw);animation:.18s ease-out reader-nav-in;display:flex;position:fixed;inset:0 auto 0 0;box-shadow:4px 0 28px #00000061}.reader-nav__head{padding:calc(12px + env(safe-area-inset-top,0px)) 16px 12px;border-bottom:1px solid var(--app-border);flex:none;justify-content:space-between;align-items:center;display:flex}.reader-nav__head h3{margin:0;font-size:16px}.reader-nav__close{border:1px solid var(--app-border);background:var(--app-surface);width:36px;height:36px;color:var(--app-muted);cursor:pointer;border-radius:50%;place-items:center;display:grid}.reader-nav__tabs{border-bottom:1px solid var(--app-border);flex:none;gap:4px;padding:8px 10px;display:flex}.reader-nav__tab{border-radius:var(--radius-sm);min-width:0;color:var(--app-muted);white-space:nowrap;cursor:pointer;background:0 0;border:none;flex:1;justify-content:center;align-items:center;gap:4px;padding:8px 4px;font-size:12px;font-weight:600;display:flex}.reader-nav__tab svg{flex:none}.reader-nav__tab.is-active{background:var(--app-accent-soft);color:var(--app-accent)}.reader-nav__badge{background:var(--app-accent);min-width:18px;height:18px;color:var(--app-accent-text);border-radius:9px;place-items:center;padding:0 5px;font-size:10px;font-weight:700;display:grid}.reader-nav__body{overscroll-behavior:contain;min-height:0;padding-bottom:calc(16px + env(safe-area-inset-bottom,0px));flex:1;overflow-y:auto}.toc__list{padding:6px 0}.toc__item{width:100%;color:var(--text);text-align:left;cursor:pointer;background:0 0;border:none;padding:10px 16px;font-size:14px;line-height:1.35;display:block}.toc__item:active{background:var(--surface)}.toc__empty{color:var(--text-muted);padding:16px;font-size:14px}.bookmarks{padding:12px 16px 20px}.bookmarks__empty{color:var(--text-muted);margin:0;padding:16px 0;font-size:13px;line-height:1.45}.bookmarks__list{flex-direction:column;display:flex}.bookmark-row{border-bottom:1px solid var(--border);align-items:flex-start;gap:4px;display:flex}.bookmark-row__main{min-width:0;color:inherit;text-align:left;cursor:pointer;background:0 0;border:none;flex:1;padding:10px 0}.bookmark-row__head{justify-content:space-between;align-items:baseline;gap:10px;display:flex}.bookmark-row__label{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;overflow:hidden}.bookmark-row__percent{color:var(--accent);font-variant-numeric:tabular-nums;flex:none;font-size:11px}.bookmark-row__excerpt{color:var(--text-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:4px;font-size:12px;line-height:1.4;display:-webkit-box;overflow:hidden}.bookmark-row__delete{width:32px;height:32px;color:var(--app-muted);cursor:pointer;background:0 0;border:none;border-radius:50%;flex:none;place-items:center;margin-top:4px;font-size:14px;display:grid}.bookmark-row__delete:active{background:var(--app-surface);color:var(--app-danger)}.bookmarks__add{border:1px dashed var(--app-border-strong);border-radius:var(--radius-md);width:100%;color:var(--app-text);cursor:pointer;background:0 0;justify-content:center;align-items:center;gap:7px;margin-top:14px;padding:10px 12px;font-size:13px;font-weight:600;display:flex}.bookmarks__add:disabled{opacity:.55;cursor:default}.reader-search{padding:12px 16px 20px}.reader-search__form{gap:8px;display:flex}.reader-search__input{border:1px solid var(--app-border);border-radius:var(--radius-md);background:var(--app-surface);min-width:0;color:var(--app-text);font:inherit;outline:none;flex:1;padding:10px 12px;font-size:16px}.reader-search__input:focus{border-color:var(--app-accent);box-shadow:0 0 0 3px var(--app-accent-soft)}.reader-search__submit{border-radius:var(--radius-md);background:var(--app-accent);color:var(--app-accent-text);cursor:pointer;border:none;flex:none;padding:0 14px;font-size:13px;font-weight:700}.reader-search__submit:disabled{opacity:.5;cursor:default}.reader-search__status{color:var(--text-muted);margin:12px 0 0;font-size:12px;line-height:1.4}.reader-search__status--error{color:var(--danger)}.reader-search__empty{color:var(--text-muted);margin:16px 0 0;font-size:13px;line-height:1.45}.reader-search__hint{color:var(--text-muted);margin:16px 0 0;font-size:12px;line-height:1.45}.reader-search__results{margin-top:6px}.reader-search__result{border:none;border-bottom:1px solid var(--border);width:100%;color:inherit;text-align:left;cursor:pointer;background:0 0;padding:10px 0;display:block}.reader-search__result:active{background:var(--surface)}.reader-search__chapter{color:var(--accent);font-size:11px;font-weight:600;display:block}.reader-search__excerpt{color:var(--text);margin-top:4px;font-size:13px;line-height:1.45;display:block}.reader-search__excerpt mark{color:inherit;background:#ffc13d59;border-radius:3px;padding:0 1px}.reader__notice{left:50%;bottom:calc(76px + env(safe-area-inset-bottom,0px));z-index:1102;border:1px solid var(--app-border);background:var(--app-elevated);max-width:calc(100vw - 32px);color:var(--app-text);text-overflow:ellipsis;white-space:nowrap;box-shadow:var(--app-shadow-md);pointer-events:none;border-radius:999px;padding:8px 14px;font-size:12px;animation:.16s ease-out reader-notice-in;position:fixed;overflow:hidden;transform:translate(-50%)}.reader-settings-backdrop{z-index:1200;background:var(--app-overlay);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);cursor:pointer;border:none;padding:0;position:fixed;inset:0}.reader-settings{z-index:1201;overscroll-behavior:contain;width:min(520px,100%);max-height:86dvh;padding:var(--space-2) var(--space-4) calc(var(--space-4) + env(safe-area-inset-bottom,0px));border:1px solid var(--app-border);background:var(--app-elevated);color:var(--app-text);border-radius:var(--radius-xl) var(--radius-xl) 0 0;box-shadow:var(--app-shadow-lg);border-bottom:none;animation:.18s ease-out reader-settings-in;position:fixed;bottom:0;left:50%;overflow-y:auto;transform:translate(-50%)}.reader-settings__handle{width:36px;height:4px;margin:0 auto var(--space-2);background:var(--border-input);border-radius:2px}.reader-settings__head{justify-content:space-between;align-items:center;gap:var(--space-3);display:flex}.reader-settings__head h3{margin:0;font-size:16px}.reader-settings__close{border:1px solid var(--app-border);background:var(--app-surface);width:36px;height:36px;color:var(--app-muted);cursor:pointer;border-radius:50%;place-items:center;display:grid}.reader-settings__body{padding-top:var(--space-3);flex-direction:column;gap:18px;display:flex}.reader-settings__label{justify-content:space-between;align-items:center;gap:var(--space-3);color:var(--text-muted);font-size:13px;display:flex}.reader-settings__value{color:var(--accent);font-variant-numeric:tabular-nums;font-weight:700}.reader-settings__range{width:100%;accent-color:var(--accent);margin-top:10px}.reader-settings__options{gap:6px;margin-top:8px;display:flex}.reader-settings__option{border:1px solid var(--app-border);border-radius:var(--radius-sm);min-width:0;color:var(--app-muted);white-space:nowrap;cursor:pointer;background:0 0;flex:1;padding:9px 3px;font-size:11.5px;line-height:1.2}.reader-settings__option.is-active{background:var(--app-accent-soft);color:var(--app-accent);border-color:#0000}.reader-settings__themes{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:8px;display:grid}.reader-settings__theme{border:1px solid var(--app-border);border-radius:var(--radius-md);min-width:0;color:var(--app-muted);cursor:pointer;background:0 0;flex-direction:column;align-items:center;gap:6px;padding:7px;font-size:12px;display:flex}.reader-settings__theme.is-active{background:var(--app-accent-soft);color:var(--app-accent);border-color:#0000}.reader-settings__swatch{border:1px solid var(--app-border);width:100%;height:46px;font-family:var(--font-serif);border-radius:8px;place-items:center;font-size:20px;font-weight:700;display:grid}.reader-settings__reset{color:var(--text-muted);cursor:pointer;background:0 0;border:none;align-self:flex-start;padding:2px 0;font-size:13px;text-decoration:underline}.reader-settings__reset:active{color:var(--text)}@keyframes reader-nav-in{0%{transform:translate(-100%)}to{transform:translate(0)}}@keyframes reader-settings-in{0%{transform:translate(-50%,100%)}to{transform:translate(-50%)}}@keyframes reader-notice-in{0%{opacity:0;transform:translate(-50%,6px)}to{opacity:1;transform:translate(-50%)}}@media (prefers-reduced-motion:reduce){.reader-nav,.reader-settings,.reader__notice{animation:none}}@media (width<=360px){.reader-nav__tab svg{display:none}}@media (width<=350px){.reader__bar{gap:4px;padding-left:6px;padding-right:6px}.reader__page{width:36px;height:36px}.reader__percent{font-size:12px}.reader__change{font-size:10px}}.dictionary{padding:var(--space-2) 0 var(--space-5);color:var(--app-text)}.dictionary__head{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px;display:flex}.dictionary__heading{min-width:0}.dictionary__title-row{align-items:center;gap:8px;display:flex}.dictionary__title{letter-spacing:-.05em;font-size:27px;font-weight:800;line-height:1.05}.dictionary__count{border-radius:var(--radius-pill);background:var(--app-accent-soft);min-width:24px;height:22px;color:var(--app-accent);font-variant-numeric:tabular-nums;place-items:center;padding:0 7px;font-size:11px;font-weight:700;display:inline-grid}.dictionary__subtitle{color:var(--app-muted);margin-top:5px;font-size:13px;line-height:1.3}.dictionary__actions{flex:none;align-items:center;gap:6px;display:flex}.dictionary__icon-button{border:1px solid var(--app-border);border-radius:var(--radius-md);background:var(--app-surface);width:38px;height:38px;color:var(--app-text);cursor:pointer;place-items:center;transition:background-color .16s,border-color .16s,color .16s,transform .15s;display:grid}.dictionary__icon-button:active:not(:disabled){transform:scale(.96)}.dictionary__icon-button.is-active{background:var(--app-accent-soft);color:var(--app-accent);border-color:#0000}.dictionary__icon-button:disabled{opacity:.45;cursor:default}.dictionary__search-wrap{margin-bottom:16px;position:relative}.dictionary__search-icon{color:var(--app-muted);pointer-events:none;position:absolute;top:50%;left:13px;transform:translateY(-50%)}.dictionary__search{border:1px solid var(--app-border);border-radius:var(--radius-md);background:var(--app-surface);width:100%;min-height:44px;color:var(--app-text);appearance:none;outline:none;padding:0 14px 0 39px;font-size:15px;transition:border-color .16s,box-shadow .16s}.dictionary__search::placeholder{color:var(--app-muted)}.dictionary__search:focus{border-color:var(--app-accent);box-shadow:0 0 0 3px var(--app-accent-soft)}.dictionary__search::-webkit-search-cancel-button{-webkit-appearance:none}.dictionary__export-panel{border:1px solid var(--app-border);border-radius:var(--radius-lg);background:var(--app-surface);margin-bottom:16px;padding:14px}.dictionary__export-head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.dictionary__export-title{color:var(--app-text);font-size:15px;font-weight:700}.dictionary__export-count{color:var(--app-muted);margin-top:3px;font-size:12px}.dictionary__export-options{flex-direction:column;gap:8px;margin-top:12px;display:flex}.dictionary__export-option{border:1px solid var(--app-border);border-radius:var(--radius-md);background:var(--app-elevated);width:100%;color:var(--app-text);text-align:left;cursor:pointer;align-items:center;gap:10px;padding:10px;transition:border-color .16s,transform .15s;display:flex}.dictionary__export-option:active:not(:disabled){border-color:var(--app-accent);transform:scale(.99)}.dictionary__export-option:disabled{opacity:.55;cursor:default}.dictionary__export-option-icon{background:var(--app-accent-soft);width:34px;height:34px;color:var(--app-accent);border-radius:10px;flex:none;place-items:center;display:grid}.dictionary__export-option-copy{flex-direction:column;gap:2px;min-width:0;display:flex}.dictionary__export-option-title{font-size:14px;font-weight:700}.dictionary__export-option-description{color:var(--app-muted);font-size:12px;line-height:1.35}.dictionary__export-notice{color:var(--app-accent);margin-top:10px;font-size:12px;line-height:1.4}.dictionary__export-hint{color:var(--app-muted);margin-top:10px;font-size:11px;line-height:1.4}.dictionary__empty{border:1px dashed var(--app-border-strong);border-radius:var(--radius-lg);color:var(--app-muted);text-align:center;flex-direction:column;align-items:center;gap:12px;margin-top:4px;padding:36px 20px;display:flex}.dictionary__empty-icon{background:var(--app-accent-soft);width:56px;height:56px;color:var(--app-accent);border-radius:18px;place-items:center;display:grid}.dictionary__empty p{max-width:300px;font-size:14px;line-height:1.45}.dictionary__list{flex-direction:column;gap:10px;display:flex}.word-card{border:1px solid var(--app-border);border-radius:var(--radius-md);background:var(--app-surface);flex-direction:column;gap:4px;padding:14px;display:flex}.word-card__head{justify-content:space-between;align-items:center;gap:10px;display:flex}.word-card__term{min-width:0;color:var(--app-accent);letter-spacing:-.02em;align-items:center;gap:6px;font-size:18px;font-weight:700;display:flex}.word-card__term>span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.word-card__icon-button{width:30px;height:30px;color:var(--app-muted);cursor:pointer;background:0 0;border:none;border-radius:50%;flex:none;place-items:center;display:grid}.word-card__icon-button:active{background:var(--app-elevated);color:var(--app-text)}.word-card__delete{color:var(--app-danger)}.word-card__delete:active{background:var(--app-danger-soft);color:var(--app-danger)}.word-card__translation{color:var(--app-text);font-size:16px;line-height:1.4}.word-card__context{color:var(--app-muted);margin-top:3px;font-size:12px;line-height:1.45}@media (width<=360px){.dictionary__title{font-size:24px}.dictionary__icon-button{width:36px;height:36px}.word-card{padding:12px}}.bot-panel__backdrop{z-index:1090;background:var(--app-overlay);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);cursor:pointer;border:none;padding:0;position:fixed;inset:0}.bot-panel{z-index:1100;max-height:86dvh;padding:var(--space-2) var(--space-4) calc(var(--space-4) + env(safe-area-inset-bottom,0px));border:1px solid var(--app-border);background:var(--app-elevated);color:var(--app-text);border-radius:var(--radius-xl) var(--radius-xl) 0 0;box-shadow:var(--app-shadow-lg);border-bottom:none;animation:.2s ease-out bot-panel-in;position:fixed;inset:auto 0 0;overflow-y:auto}@keyframes bot-panel-in{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.bot-panel__handle{border-radius:var(--radius-pill);background:var(--app-border-strong);width:40px;height:4px;margin:0 auto 10px}.bot-panel__head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.bot-panel__title{letter-spacing:-.04em;font-size:20px;font-weight:800}.bot-panel__subtitle{color:var(--app-muted);margin-top:4px;font-size:12px;line-height:1.4}.bot-panel__close{border:1px solid var(--app-border);background:var(--app-surface);width:36px;height:36px;color:var(--app-muted);cursor:pointer;border-radius:50%;flex:none;place-items:center;margin:-2px -2px 0 0;display:grid}.bot-panel__close:active{color:var(--app-text)}.bot-panel__state{margin-top:var(--space-4);color:var(--app-muted);font-size:14px}.bot-panel__error{margin-top:var(--space-3);color:var(--app-danger);font-size:13px;line-height:1.4}.bot-panel__stats{margin-top:var(--space-4);grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.bot-panel__stat{border:1px solid var(--app-border);border-radius:var(--radius-md);background:var(--app-surface);flex-direction:column;gap:2px;padding:12px;display:flex}.bot-panel__stat-value{color:var(--app-accent);font-variant-numeric:tabular-nums;font-size:24px;font-weight:800;line-height:1.1}.bot-panel__stat-label{color:var(--app-muted);font-size:12px}.bot-panel__setup{margin-top:var(--space-4);padding:var(--space-3);border:1px solid var(--app-border);border-radius:var(--radius-md);background:var(--app-surface)}.bot-panel__setup-title{margin-bottom:6px;font-size:15px;font-weight:700}.bot-panel__row{border-bottom:1px solid var(--app-border);justify-content:space-between;align-items:center;gap:12px;padding:14px 0;display:flex}.bot-panel__row:first-of-type{margin-top:var(--space-3)}.bot-panel__label{font-size:14px;font-weight:600}.bot-panel__hint{color:var(--app-muted);margin-top:3px;font-size:12px;line-height:1.4}.bot-panel__hint--center{text-align:center;margin-top:10px}.bot-panel__switch{border-radius:var(--radius-pill);background:var(--app-border-strong);cursor:pointer;border:none;flex:none;width:46px;height:28px;padding:3px;transition:background-color .18s,opacity .18s;position:relative}.bot-panel__switch-thumb{background:#fff;border-radius:50%;width:22px;height:22px;transition:transform .18s;display:block;box-shadow:0 1px 4px #0000003d}.bot-panel__switch.is-on{background:var(--app-success)}.bot-panel__switch.is-on .bot-panel__switch-thumb{transform:translate(18px)}.bot-panel__switch.is-saving{animation:1.1s ease-in-out infinite 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12px}}.app{background:var(--app-bg);height:100dvh;color:var(--app-text);flex-direction:column;display:flex;overflow:hidden}.app-header{padding:calc(8px + env(safe-area-inset-top,0px)) 16px 8px;background:var(--app-bg);flex:none;justify-content:space-between;align-items:center;gap:12px;display:flex}.app-header__brand{letter-spacing:-.05em;align-items:center;gap:8px;min-width:0;font-size:17px;font-weight:800;display:flex}.app-header__logo{background:var(--app-accent);width:30px;height:30px;color:var(--app-accent-text);box-shadow:var(--app-shadow-sm);border-radius:10px;flex:none;place-items:center;display:grid}.app-header__brand-dot{color:var(--app-accent)}.sync-chip{border:1px solid var(--app-border);border-radius:var(--radius-pill);background:var(--app-surface);height:32px;color:var(--app-muted);cursor:pointer;flex:none;justify-content:center;align-items:center;gap:6px;padding:0 11px;font-size:12px;font-weight:650;transition:background-color .18s,border-color .18s,color .18s,transform .15s;display:inline-flex}.sync-chip:active:not(:disabled){transform:scale(.97)}.sync-chip:disabled{cursor:default}.sync-chip--syncing{background:var(--app-accent-soft);color:var(--app-accent);border-color:#0000}.sync-chip--syncing svg{animation:1.15s ease-in-out infinite sync-pulse}.sync-chip--synced{background:var(--app-success-soft);color:var(--app-success-strong);border-color:#0000}.sync-chip--error{background:var(--app-danger-soft);color:var(--app-danger);border-color:#0000}.sync-chip__label{white-space:nowrap}@keyframes sync-pulse{0%,to{opacity:.5}50%{opacity:1}}.bottom-nav{padding:6px 12px calc(6px + env(safe-area-inset-bottom,0px));background:var(--app-surface);border-top:1px solid var(--app-border);flex:none;grid-template-columns:repeat(2,minmax(0,180px));justify-content:center;gap:6px;display:grid}.bottom-nav__tab{border-radius:var(--radius-md);min-height:50px;color:var(--app-muted);cursor:pointer;background:0 0;border:none;flex-direction:column;justify-content:center;align-items:center;gap:2px;padding:5px 8px;font-size:11px;font-weight:600;transition:background-color .16s,color .16s,transform .15s;display:flex;position:relative}.bottom-nav__tab:active{transform:scale(.98)}.bottom-nav__tab.is-active{background:var(--app-accent-soft);color:var(--app-accent)}.bottom-nav__badge{border-radius:var(--radius-pill);background:var(--app-accent);min-width:16px;height:16px;color:var(--app-accent-text);text-align:center;padding:0 4px;font-size:9px;font-weight:700;line-height:16px;position:absolute;top:3px;left:calc(50% + 8px)}.app__content{overscroll-behavior:contain;flex-direction:column;flex:1;min-height:0;display:flex;overflow-y:auto}.app__content--reader{overflow:hidden}.container{width:100%;max-width:900px;margin:0 auto;padding:4px 16px 28px}.container--reader{flex:1;max-width:900px;min-height:0;padding:0}.app__toast{right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:1200;border:1px solid var(--app-border);border-radius:var(--radius-md);background:var(--app-elevated);max-width:560px;color:var(--app-text);box-shadow:var(--app-shadow-lg);align-items:flex-start;gap:10px;margin:0 auto;padding:12px 14px;font-size:13px;line-height:1.4;display:flex;position:fixed;left:12px}.app__toast>svg{color:var(--app-danger);flex:none;margin-top:1px}.app__toast span{flex:1}.app__toast-close{width:28px;height:28px;color:var(--app-muted);cursor:pointer;background:0 0;border:none;border-radius:50%;flex:none;place-items:center;margin:-5px -5px -5px 0;display:grid}.app__toast-close:active{background:var(--app-surface);color:var(--app-text)}.sheet-backdrop{z-index:999;background:var(--app-overlay);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);cursor:pointer;border:none;padding:0;position:fixed;inset:0}.sheet{z-index:1000;max-height:82dvh;padding:8px 20px calc(20px + env(safe-area-inset-bottom,0px));border:1px solid var(--app-border);border-radius:var(--radius-xl) var(--radius-xl) 0 0;background:var(--app-elevated);color:var(--app-text);box-shadow:var(--app-shadow-lg);border-bottom:none;animation:.2s ease-out sheet-in;position:fixed;inset:auto 0 0;overflow-y:auto}.sheet__handle{border-radius:var(--radius-pill);background:var(--app-border-strong);width:40px;height:4px;margin:0 auto 10px}.sheet__head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.sheet__word{min-width:0;color:var(--app-text);letter-spacing:-.04em;overflow-wrap:anywhere;font-size:26px;font-weight:800;line-height:1.15}.sheet__close{border:1px solid var(--app-border);background:var(--app-surface);width:36px;height:36px;color:var(--app-muted);cursor:pointer;border-radius:50%;flex:none;place-items:center;margin:-2px -2px 0 0;display:grid}.sheet__close:active{color:var(--app-text)}.sheet__translation{margin:14px 0;font-size:19px;line-height:1.4}.sheet__error{color:var(--app-danger);font-size:15px}.sheet__context{border-radius:var(--radius-md);background:var(--app-surface);color:var(--app-muted);overflow-wrap:anywhere;margin:0 0 16px;padding:10px 12px;font-size:13px;line-height:1.5}.sheet__context-label{color:var(--app-subtitle);letter-spacing:.08em;text-transform:uppercase;margin-right:6px;font-size:10px;font-weight:700;display:inline-block}.sheet__sentence{border:1px solid var(--app-border);border-radius:var(--radius-md);background:var(--app-surface);width:100%;min-height:40px;color:var(--app-text);cursor:pointer;justify-content:center;align-items:center;padding:9px 12px;font-size:13px;font-weight:600;display:flex}.sheet__sentence:active{background:var(--app-elevated)}.sheet__sentence:disabled{opacity:.6;cursor:default}.sheet__sentence-result{border:1px solid var(--app-border);border-radius:var(--radius-md);background:var(--app-surface);color:var(--app-text);margin-top:10px;padding:10px 12px;font-size:14px;line-height:1.5}.sheet__sentence-error{color:var(--app-danger);margin-top:10px;font-size:13px}.sheet__save{border-radius:var(--radius-md);background:var(--app-accent);width:100%;min-height:46px;color:var(--app-accent-text);cursor:pointer;box-shadow:var(--app-shadow-sm);border:none;justify-content:center;align-items:center;gap:8px;margin-top:16px;padding:12px;font-size:14px;font-weight:700;display:flex}.sheet__save:active:not(:disabled){filter:brightness(.95)}.sheet__save--saved{background:var(--app-success-strong);color:var(--app-bg);cursor:default}.sheet__save:disabled{cursor:default}.sheet__save:disabled:not(.sheet__save--saved){opacity:.55}@keyframes sheet-in{0%{transform:translateY(100%)}to{transform:translateY(0)}}@media (width<=380px){.sync-chip{width:32px;padding:0}.sync-chip__label{display:none}}@media (prefers-reduced-motion:reduce){.sheet{animation:none}}.export-page{background:var(--app-bg);width:100%;height:100dvh;color:var(--app-text);justify-content:center;align-items:center;padding:24px;display:flex;overflow-y:auto}.export-page__card{border:1px solid var(--app-border);border-radius:var(--radius-xl);background:var(--app-surface);text-align:center;width:100%;max-width:420px;box-shadow:var(--app-shadow-md);padding:24px}.export-page__icon{background:var(--app-accent-soft);width:64px;height:64px;color:var(--app-accent);border-radius:20px;place-items:center;margin:0 auto;display:grid}.export-page__title{letter-spacing:-.04em;margin-top:14px;font-size:22px;font-weight:800}.export-page__file{color:var(--app-muted);overflow-wrap:anywhere;margin-top:8px;font-size:13px;line-height:1.4}.export-page__hint{color:var(--app-muted);margin-top:16px;font-size:14px;line-height:1.45}.export-page__download{border-radius:var(--radius-md);background:var(--app-accent);width:100%;min-height:46px;color:var(--app-accent-text);font:inherit;text-align:center;cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;margin-top:18px;padding:12px 16px;font-weight:700;text-decoration:none;display:flex}.export-page__download:active{filter:brightness(.95)}.export-page__copy{border:1px solid var(--app-border);border-radius:var(--radius-md);background:var(--app-elevated);width:100%;min-height:44px;color:var(--app-text);cursor:pointer;justify-content:center;align-items:center;gap:7px;margin-top:10px;padding:11px 16px;display:flex}.export-page__copy:active{background:var(--app-surface)}.export-page__privacy{color:var(--app-muted);margin-top:16px;font-size:11px;line-height:1.4}