@import"https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Literata:opsz,wght@7..72,500;7..72,650&family=Public+Sans:wght@400;500;600;700&display=swap";.rt-root{--ink:#172033;--muted:#697386;--line:#d7deea;--paper:#fff;--wash:#f3f6fa;--blue:#2457d6;--blue-soft:#e9efff;min-height:100vh;color:var(--ink);background:var(--wash);font:15px/1.5 Public Sans,system-ui,sans-serif}.rt-root *,.rt-root *:before,.rt-root *:after{box-sizing:border-box}.rt-root button,.rt-root input,.rt-root textarea,.rt-root select{font:inherit}.rt-root button{color:inherit}.rt-root a{color:var(--blue)}.rt-root h1,.rt-root h2,.rt-root h3,.rt-root p{margin-top:0}.rt-sidebar{position:fixed;inset:0 auto 0 0;z-index:30;display:flex;width:252px;flex-direction:column;border-right:1px solid var(--line);background:#f8fafc}.rt-brand{display:flex;align-items:center;gap:11px;width:100%;padding:22px 20px 19px;border:0;border-bottom:1px solid var(--line);background:none;text-align:left;cursor:pointer}.rt-brand-mark{display:grid;width:38px;height:38px;place-items:center;border:1px solid #bbc6db;border-radius:8px;background:#fff;font-size:20px}.rt-brand strong{display:block;font:650 17px/1.1 Literata,serif}.rt-brand small{display:block;margin-top:3px;color:var(--muted);font:500 10px DM Mono,monospace;text-transform:uppercase;letter-spacing:.06em}.rt-nav{flex:1;overflow:auto;padding:18px 12px}.rt-nav-group+.rt-nav-group{margin-top:20px}.rt-nav-group>p{margin:0 9px 6px;color:#8490a3;font:500 10px DM Mono,monospace;letter-spacing:.1em;text-transform:uppercase}.rt-nav-group>a{display:grid;grid-template-columns:25px 1fr auto;align-items:center;width:100%;padding:9px;border:1px solid transparent;border-radius:7px;background:none;color:inherit;text-align:left;text-decoration:none;cursor:pointer}.rt-nav-group>a:hover{background:#eef2f7}.rt-nav-group>a.is-active{border-color:#cbd6ee;background:var(--blue-soft);color:#173f9b;font-weight:600}.rt-nav-group i{min-width:22px;padding:1px 6px;border-radius:10px;background:#dde4ef;font: 500 10px DM Mono;text-align:center}.rt-language-settings{padding:15px 16px 18px;border-top:1px solid var(--line)}.rt-language-settings label{display:block;margin-bottom:10px}.rt-language-settings label>span{display:block;margin-bottom:4px;color:var(--muted);font:500 10px DM Mono;text-transform:uppercase;letter-spacing:.06em}.rt-language-settings select{width:100%;padding:7px;border:1px solid var(--line);border-radius:5px;background:#fff}.rt-settings-link{font-size:12px}.rt-theme-toggle{display:grid;width:100%;grid-template-columns:28px 1fr;gap:0 8px;margin-bottom:14px;padding:9px;border:1px solid var(--line);border-radius:6px;background:var(--paper);text-align:left;cursor:pointer}.rt-theme-toggle>span{grid-row:1/3;font-size:19px}.rt-theme-toggle strong{font-size:12px}.rt-theme-toggle small{color:var(--muted);font-size:9px}.rt-main{min-height:100vh;margin-left:252px}.rt-account-bar{display:flex;height:42px;align-items:center;justify-content:flex-end;gap:12px;padding:0 32px;border-bottom:1px solid var(--line);background:#ffffffba;color:var(--muted);font-size:12px}.rt-account-bar button{padding:0;border:0;background:none;color:var(--blue);cursor:pointer}.rt-page{width:min(1180px,calc(100% - 64px));margin:auto;padding:52px 0 72px}.rt-mobile-bar,.rt-backdrop{display:none}.rt-hero{max-width:780px;margin-bottom:47px}.rt-hero>div{display:flex;align-items:center;gap:12px;margin-bottom:17px;color:var(--muted);font:500 11px DM Mono}.rt-ai-badge{padding:4px 8px;border:1px solid #b8c8ee;border-radius:4px;background:var(--blue-soft);color:#284fa5;text-transform:uppercase;letter-spacing:.05em}.rt-hero h1,.rt-tool-header h1{margin-bottom:13px;font:650 clamp(36px,5vw,62px)/1.03 "Literata",serif;letter-spacing:-.035em}.rt-hero p{max-width:690px;margin:0;color:var(--muted);font-size:18px;line-height:1.65}.rt-home section h2{margin-bottom:4px;font:650 21px Literata,serif}.rt-section-intro{margin-bottom:17px;color:var(--muted)}.rt-tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:solid var(--line);border-width:1px 0 0 1px}.rt-tool-card{position:relative;min-height:230px;padding:25px;border:solid var(--line);border-width:0 1px 1px 0;background:#fff;text-align:left;cursor:pointer}.rt-tool-card:hover,.rt-tool-card:focus-visible{z-index:1;outline:2px solid #7591d2;outline-offset:-2px}.rt-tool-card.is-featured{background:#f3f6ff}.rt-tool-card.is-featured:after{content:"BETA";position:absolute;right:19px;bottom:17px;color:#5670ac;font:500 9px DM Mono;letter-spacing:.08em}.rt-tool-icon{display:grid;width:42px;height:42px;place-items:center;border:1px solid #cad2e1;border-radius:7px;background:#f8fafc;color:#41507a}.rt-tool-copy{display:flex;flex-direction:column;margin-top:28px}.rt-tool-copy small{margin-bottom:8px;color:var(--blue);font:500 10px DM Mono;text-transform:uppercase;letter-spacing:.06em}.rt-tool-copy h3{margin:0 0 8px;font:650 20px Literata,serif}.rt-tool-copy>span{color:var(--muted);font-size:13px;line-height:1.55}.rt-tool-page{padding-top:38px}.rt-tool-header{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:30px;padding-bottom:27px;border-bottom:1px solid var(--line)}.rt-tool-header>div:first-child{max-width:760px}.rt-tool-header>div:first-child>span,.rt-kicker{display:block;margin-bottom:7px;color:var(--blue);font:500 10px DM Mono;text-transform:uppercase;letter-spacing:.08em}.rt-tool-header h1{margin-bottom:8px;font-size:clamp(32px,4vw,49px)}.rt-tool-header p{margin:0;color:var(--muted);font-size:16px}.rt-header-actions{flex:none}.rt-primary-button,.rt-secondary-button{display:inline-flex;min-height:39px;align-items:center;justify-content:center;padding:8px 14px;border-radius:5px;font-weight:600;cursor:pointer;text-decoration:none}.rt-primary-button{border:1px solid var(--blue);background:var(--blue);color:#fff!important}.rt-primary-button:hover{background:#1946ba}.rt-secondary-button{border:1px solid #bfc9d9;background:#fff}.rt-secondary-button:hover{background:#eef2f7}.rt-primary-button:disabled,.rt-secondary-button:disabled{cursor:not-allowed;opacity:.48}.rt-full{width:100%}.rt-notice,.rt-boundary-note{margin-bottom:18px;padding:10px 13px;border:1px solid #ccd6eb;border-radius:5px;background:#f4f7fe;color:#4d5e80;font-size:13px}.rt-error{margin:13px 0;padding:10px 12px;border-left:3px solid #c74343;background:#fff1f1;color:#8d2d2d}.rt-progress{color:var(--blue);font:500 12px DM Mono}.rt-muted{color:var(--muted)}.rt-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.rt-empty-state{display:grid;min-height:180px;place-items:center;padding:24px;color:var(--muted);text-align:center}.rt-large-empty{display:grid;min-height:370px;place-items:center;align-content:center;padding:40px;border:1px dashed #bcc7d8;background:#ffffff80;text-align:center}.rt-large-empty>span{font-size:38px}.rt-large-empty h2{margin:15px 0 5px;font:650 23px Literata,serif}.rt-large-empty p{max-width:480px;color:var(--muted)}.rt-book-layout{display:grid;grid-template-columns:minmax(250px,.7fr) minmax(460px,1.3fr);gap:20px}.rt-how-panel,.rt-live-panel,.rt-session-panel{border:1px solid var(--line);background:#fff}.rt-how-panel{padding:25px}.rt-how-panel h2,.rt-session-panel h2{font:650 22px Literata,serif}.rt-how-panel ol{padding-left:21px;color:var(--muted)}.rt-how-panel li{margin-bottom:13px;padding-left:5px}.rt-live-panel{padding:22px}.rt-status-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;color:var(--muted);font-size:12px}.rt-status-row span:first-child:before{content:"";display:inline-block;width:7px;height:7px;margin-right:7px;border-radius:50%;background:#8d99aa}.rt-status-row.is-live span:first-child:before{background:#22a06b;box-shadow:0 0 0 4px #def5ea}.rt-card-stage{min-height:304px}.rt-loading-card{display:grid;min-height:304px;place-items:center;color:var(--blue);font:500 12px DM Mono}.rt-interim{min-height:23px;margin:11px 0;color:var(--muted);font-style:italic;text-align:center}.rt-listen-controls{display:flex;justify-content:center;margin:9px 0 15px}.rt-listen-button{width:74px;height:74px;border:1px solid #9bb0db;border-radius:50%;background:var(--blue-soft);font-size:28px;cursor:pointer}.rt-listen-button.is-live{border-color:#d25a5a;background:#fff0f0;animation:rt-pulse 1.6s infinite}@keyframes rt-pulse{50%{box-shadow:0 0 0 8px #d25a5a1a}}.rt-lookup-form,.rt-manual-lookup{display:flex;gap:8px}.rt-lookup-form input,.rt-manual-lookup input{flex:1;min-width:0;padding:10px 11px;border:1px solid var(--line);border-radius:5px;background:#fff}.rt-text-button{border:0;background:none;color:var(--blue);cursor:pointer}.rt-session-panel{grid-column:1/-1;padding:21px 24px}.rt-session-panel header,.rt-word-panel footer{display:flex;align-items:center;justify-content:space-between;gap:16px}.rt-session-panel header button{border:0;background:none;color:var(--muted);cursor:pointer}.rt-session-panel>div{display:flex;flex-wrap:wrap;gap:7px}.rt-session-panel>div button{padding:6px 10px;border:1px solid var(--line);border-radius:20px;background:#f8fafc;cursor:pointer}.rt-lookup-card{min-height:270px;padding:23px;border:1px solid #bfcbe2;background:#fbfcff;box-shadow:5px 5px #e2e8f3}.rt-card-top{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font:500 10px DM Mono;text-transform:uppercase}.rt-card-top button{border:0;background:none;color:#d0921f;font-size:25px;cursor:pointer}.rt-lookup-card h2{margin:12px 0 2px;font:650 31px Literata,serif}.rt-lookup-card>strong{display:block;margin:18px 0 8px;color:#153e93;font-size:18px}.rt-lookup-card>p{margin-bottom:6px}.rt-form-analysis{color:var(--muted);font-size:12px}.rt-sentence-translation{padding-top:8px;border-top:1px solid var(--line)}.rt-import-shell,.rt-chapter-input,.rt-word-panel{border:1px solid var(--line);background:#fff}.rt-tabs{display:flex;overflow-x:auto;border-bottom:1px solid var(--line)}.rt-tabs button{padding:13px 17px;border:0;border-right:1px solid var(--line);background:#f8fafc;white-space:nowrap;cursor:pointer}.rt-tabs button.is-active{background:#fff;color:var(--blue);box-shadow:inset 0 -2px var(--blue);font-weight:600}.rt-upload-panel,.rt-paste-panel{display:grid;min-height:330px;place-items:center;align-content:center;padding:40px;text-align:center}.rt-upload-panel>span{font-size:40px}.rt-upload-panel h2,.rt-paste-panel h2{margin:15px 0 5px;font:650 24px Literata,serif}.rt-upload-panel p,.rt-paste-panel p{max-width:520px;color:var(--muted)}.rt-paste-panel textarea{width:min(720px,100%);margin:8px 0 12px;padding:14px;border:1px solid var(--line);resize:vertical}.rt-reader-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:22px}.rt-reading-paper{min-height:640px;padding:clamp(28px,5vw,64px);border:1px solid #cdd5e2;background:#fff;box-shadow:0 2px 16px #1928410d}.rt-reading-paper header{margin-bottom:27px;padding-bottom:17px;border-bottom:1px solid var(--line)}.rt-reading-paper h2{margin-bottom:4px;font:650 30px Literata,serif}.rt-reader{color:#202838;font:500 19px/1.9 Literata,serif}.rt-reader button{margin:0;padding:0 1px;border:0;border-radius:2px;background:none;font:inherit;cursor:pointer}.rt-reader button:hover,.rt-reader button:focus-visible{outline:0;background:#e1eaff;color:#123d9f}.rt-reader-help{position:sticky;top:20px;align-self:start}.rt-reader-help>p{padding:12px;border:1px solid var(--line);background:#fff;color:var(--muted);font-size:12px}.rt-manual-lookup{margin-top:10px}.rt-photo-control{display:flex;align-items:center;gap:15px;padding:17px}.rt-photo-control>span{font-size:27px}.rt-photo-control>div{flex:1}.rt-photo-control strong,.rt-photo-control small{display:block}.rt-photo-control small{color:var(--muted)}.rt-chapter-input details{padding:14px 17px;border-top:1px solid var(--line)}.rt-chapter-input summary{cursor:pointer}.rt-chapter-input textarea{width:100%;margin:12px 0;padding:12px;border:1px solid var(--line);resize:vertical}.rt-metrics{display:grid;grid-template-columns:repeat(4,1fr);margin-bottom:20px;border:solid var(--line);border-width:1px 0 0 1px}.rt-metrics>div{padding:17px;border:solid var(--line);border-width:0 1px 1px 0;background:#fff}.rt-metrics span,.rt-metrics strong{display:block}.rt-metrics span{color:var(--muted);font:500 10px DM Mono;text-transform:uppercase}.rt-metrics strong{margin-top:5px;font:650 23px Literata,serif}.rt-word-panel-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px;border-bottom:1px solid var(--line)}.rt-word-panel h2{margin-bottom:3px;font:650 22px Literata,serif}.rt-word-panel p{margin:0;color:var(--muted);font-size:12px}.rt-segmented{display:flex}.rt-segmented button,.rt-converter-bar fieldset button{padding:7px 10px;border:1px solid var(--line);background:#fff;cursor:pointer}.rt-segmented button+button,.rt-converter-bar fieldset button+button{margin-left:-1px}.rt-segmented button.is-active,.rt-converter-bar fieldset button.is-active{z-index:1;border-color:var(--blue);background:var(--blue-soft);color:var(--blue)}.rt-word-row{display:grid;grid-template-columns:22px minmax(170px,1fr) 50px 46px 80px;align-items:center;gap:10px;padding:10px 17px;border-bottom:1px solid #e7ebf1}.rt-word-row>span:first-of-type strong,.rt-word-row>span:first-of-type small{display:block}.rt-word-row small{color:var(--muted)}.rt-word-row i{font: 500 11px DM Mono}.rt-word-row button{padding:5px 7px;border:1px solid var(--line);border-radius:4px;background:#fff;cursor:pointer}.rt-word-panel footer{padding:14px 17px}.rt-word-panel footer>div{display:flex;gap:8px}.rt-estimator-layout,.rt-compare-grid,.rt-anki-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.62fr);gap:20px}.rt-text-workarea,.rt-result-panel,.rt-compare-grid>section,.rt-saved-list,.rt-export-panel{border:1px solid var(--line);background:#fff}.rt-text-workarea{padding:20px}.rt-text-workarea label{display:flex;justify-content:space-between;margin-bottom:8px;font-weight:600}.rt-text-workarea label span{color:var(--muted);font-weight:400}.rt-text-workarea textarea,.rt-compare-grid textarea{width:100%;padding:15px;border:1px solid var(--line);background:#fbfcfe;font:500 16px/1.65 Literata,serif;resize:vertical}.rt-text-workarea .rt-primary-button{margin-top:12px}.rt-result-panel{padding:23px}.rt-level-result{display:flex;align-items:center;gap:15px;margin:15px 0}.rt-level-result>strong{display:grid;width:70px;height:70px;place-items:center;background:var(--blue);color:#fff;font:650 29px Literata,serif}.rt-level-result h2{margin-bottom:3px;font:650 21px Literata,serif}.rt-level-result p{margin:0;color:var(--muted);font-size:12px}.rt-level-scale{display:grid;grid-template-columns:repeat(5,1fr);margin:22px 0}.rt-level-scale span{padding:7px;border:1px solid var(--line);color:var(--muted);text-align:center}.rt-level-scale span+span{margin-left:-1px}.rt-level-scale span.is-active{z-index:1;border-color:var(--blue);background:var(--blue-soft);color:var(--blue);font-weight:700}.rt-factors{margin-bottom:22px}.rt-factors h3{font-size:13px}.rt-factors p{display:flex;justify-content:space-between;gap:15px;margin:0;padding:8px 0;border-bottom:1px solid #e8ecf2;font-size:12px}.rt-factors p span{color:var(--muted)}.rt-converter-bar{display:flex;align-items:center;gap:13px;margin-bottom:18px;padding:13px;border:1px solid var(--line);background:#fff}.rt-converter-bar fieldset{display:flex;margin:0 auto 0 0;padding:0;border:0}.rt-converter-bar legend{position:absolute;overflow:hidden;width:1px;height:1px;clip:rect(0,0,0,0)}.rt-compare-grid{grid-template-columns:1fr 1fr}.rt-compare-grid>section{display:flex;min-height:530px;flex-direction:column}.rt-compare-grid section>header,.rt-compare-grid section>footer{display:flex;align-items:center;justify-content:space-between;padding:12px 15px;border-bottom:1px solid var(--line)}.rt-compare-grid section>header span{color:var(--muted);font-size:11px}.rt-compare-grid textarea{flex:1;border:0;resize:none}.rt-converted-output{flex:1;padding:18px;white-space:pre-wrap;font:500 16px/1.7 Literata,serif}.rt-compare-grid section>footer{justify-content:flex-end;gap:8px;border-top:1px solid var(--line);border-bottom:0}.rt-words-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:15px}.rt-words-toolbar label{display:flex;width:min(480px,60%);align-items:center;gap:7px;padding:8px 11px;border:1px solid var(--line);background:#fff}.rt-words-toolbar input{width:100%;border:0;outline:0}.rt-words-toolbar>div{display:flex;gap:5px}.rt-words-toolbar button{padding:6px 9px;border:0;background:none;color:var(--blue);cursor:pointer}.rt-anki-layout{grid-template-columns:minmax(0,1fr) 310px}.rt-saved-row{display:grid;grid-template-columns:22px minmax(170px,1fr) minmax(130px,.8fr) auto;align-items:center;gap:11px;padding:12px 15px;border-bottom:1px solid #e5eaf1}.rt-saved-row>span strong,.rt-saved-row>span small{display:block}.rt-saved-row small{overflow:hidden;color:var(--muted);text-overflow:ellipsis;white-space:nowrap}.rt-saved-row button{border:0;background:none;color:#a04242;cursor:pointer}.rt-export-panel{align-self:start;padding:20px}.rt-export-panel h2{font:650 22px Literata,serif}.rt-export-panel>p{margin:9px 0 0;color:var(--muted);font-size:11px}.rt-card-preview{margin:17px 0;padding:16px;border:1px solid var(--line);background:#f8fafc}.rt-card-preview small,.rt-card-preview strong,.rt-card-preview span{display:block}.rt-card-preview small{color:var(--muted);font:500 9px DM Mono;text-transform:uppercase}.rt-card-preview strong{margin:3px 0}.rt-card-preview span{color:var(--muted);font-size:11px}.rt-card-preview hr{border:0;border-top:1px solid var(--line)}@media(max-width:1050px){.rt-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.rt-book-layout,.rt-estimator-layout{grid-template-columns:1fr}.rt-session-panel{grid-column:auto}.rt-reader-layout{grid-template-columns:1fr}.rt-reader-help{position:static}.rt-metrics{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.rt-sidebar{transform:translate(-102%);transition:transform .2s;box-shadow:9px 0 28px #141f3129}.rt-menu-open .rt-sidebar{transform:translate(0)}.rt-menu-open .rt-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;border:0;background:#151f2f57}.rt-main{margin-left:0;padding-top:52px}.rt-mobile-bar{position:fixed;inset:0 0 auto;z-index:15;display:grid;height:52px;grid-template-columns:70px 1fr 70px;align-items:center;border-bottom:1px solid var(--line);background:#f8fafcf5}.rt-mobile-bar button,.rt-mobile-bar a{display:flex;align-items:center;justify-content:center;height:100%;padding:0 9px;border:0;background:none;color:inherit;text-decoration:none;cursor:pointer}.rt-mobile-brand{font-family:Literata,serif}.rt-mobile-bar i{margin-left:5px;padding:2px 4px;border-radius:3px;background:var(--blue-soft);color:var(--blue);font: 500 8px DM Mono}.rt-mobile-bar button:last-child{color:var(--blue);font-size:10px}.rt-account-bar{display:none}.rt-page{width:calc(100% - 28px);padding:32px 0 50px}.rt-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.rt-tool-card{min-height:190px;padding:17px}.rt-tool-copy{margin-top:20px}.rt-tool-copy h3{font-size:17px}.rt-tool-copy>span{font-size:12px}.rt-tool-header{align-items:flex-start;flex-direction:column}.rt-book-layout,.rt-estimator-layout,.rt-compare-grid,.rt-anki-layout{grid-template-columns:1fr}.rt-converter-bar{align-items:stretch;flex-wrap:wrap}.rt-converter-bar fieldset{order:5;width:100%}.rt-converter-bar fieldset button{flex:1}.rt-converter-bar>.rt-primary-button{width:100%}.rt-compare-grid>section{min-height:420px}.rt-photo-control{align-items:flex-start;flex-wrap:wrap}.rt-photo-control>div{min-width:calc(100% - 60px)}.rt-word-panel-head,.rt-word-panel footer{align-items:flex-start;flex-direction:column}.rt-word-row{grid-template-columns:22px 1fr 42px 38px}.rt-word-row button{grid-column:2/-1;justify-self:start}.rt-words-toolbar{align-items:stretch;flex-direction:column}.rt-words-toolbar label{width:100%}.rt-saved-row{grid-template-columns:22px 1fr auto}.rt-saved-row>span:nth-of-type(2){grid-column:2/3}.rt-saved-row button{grid-column:3;grid-row:1/span 2}}@media(max-width:430px){.rt-hero h1{font-size:35px}.rt-tool-card{min-height:184px;padding:14px}.rt-tool-icon{width:35px;height:35px}.rt-tool-copy>span{display:none}.rt-tool-copy h3{font-size:16px}.rt-reading-paper{padding:25px 20px}.rt-reader{font-size:17px}}@media(prefers-reduced-motion:reduce){.rt-sidebar,.rt-listen-button{transition:none;animation:none}}.rt-tool-grid{gap:14px;border:0}.rt-tool-card{border:1px solid var(--line);border-radius:8px}.rt-mobile-dock{display:none}.rt-tabs{gap:8px;padding:9px;background:#f5f7fa}.rt-tabs button{border:1px solid var(--line);border-radius:6px;background:#fff}.rt-tabs button.is-active{border-color:#8ba2d6;box-shadow:inset 0 -2px var(--blue)}.rt-voice-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.rt-audio-settings-button{padding:7px 9px;border:0;background:transparent;color:var(--muted);cursor:pointer}.rt-auto-mode-hint{color:var(--muted);font-size:11px}.rt-voice-control{margin:17px 0 12px}.rt-listen-button{display:grid;width:100%;height:auto;grid-template-columns:46px 1fr;column-gap:12px;align-items:center;padding:12px;border:1px solid #aebddd;border-radius:9px;background:#f5f8ff;text-align:left}.rt-listen-button>span{display:grid;width:46px;height:46px;grid-row:1/3;place-items:center;border-radius:50%;background:var(--blue);color:#fff;font-size:19px}.rt-listen-button strong,.rt-listen-button small{display:block}.rt-listen-button strong{align-self:end;font-size:14px}.rt-listen-button small{align-self:start;color:var(--muted);font-size:11px}.rt-listen-button.is-live{border-color:#d26363;background:#fff5f5}.rt-listen-button.is-live>span{background:#c94848}.rt-lookup-form button,.rt-manual-lookup button{padding:9px 14px;border:1px solid var(--blue);border-radius:5px;background:var(--blue);color:#fff;font-weight:700;cursor:pointer}.rt-lookup-form button:disabled,.rt-manual-lookup button:disabled{opacity:.45}.rt-example-hint{display:block;margin:11px auto 0;padding:3px;border:0;background:none;color:var(--muted);font-size:11px;cursor:pointer}.rt-example-hint span{color:var(--blue)}.rt-session-panel>header{margin-bottom:12px}.rt-session-panel>header h2{margin:0}.rt-session-panel>header h2 span{color:var(--muted);font:500 12px DM Mono}.rt-session-panel>div{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px}.rt-session-panel>div button{display:flex;min-width:0;align-items:flex-start;flex-direction:column;padding:10px 12px;border:1px solid var(--line);border-radius:6px;background:#fafbfd}.rt-session-panel>div button strong,.rt-session-panel>div button small{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rt-session-panel>div p{grid-column:1/-1;margin:0;color:var(--muted)}.rt-settings-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:80;display:grid;place-items:center;padding:20px;background:#17203366}.rt-audio-sheet{width:min(460px,100%);padding:22px;border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:0 24px 70px #17203338}.rt-audio-sheet>header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:20px}.rt-audio-sheet header span{color:var(--blue);font:500 10px DM Mono;text-transform:uppercase}.rt-audio-sheet h2{margin:2px 0 0;font:650 25px Literata,serif}.rt-audio-sheet header button{border:0;background:none;font-size:25px;cursor:pointer}.rt-audio-sheet>label{display:grid;grid-template-columns:1fr auto;gap:4px 12px;padding:15px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.rt-audio-sheet label span strong,.rt-audio-sheet label span small{display:block}.rt-audio-sheet label span small{color:var(--muted)}.rt-audio-sheet label output{font:600 13px DM Mono}.rt-audio-sheet label input{grid-column:1/-1;width:100%}.rt-calibration-info{display:grid;grid-template-columns:1fr auto;gap:3px 12px;padding:15px 0}.rt-calibration-info>span{font-weight:600}.rt-calibration-info>strong{color:var(--blue);font-size:12px}.rt-calibration-info>small{grid-column:1/-1;color:var(--muted)}.rt-calibration-info>button{grid-column:1/-1;justify-self:start;margin-top:7px;padding:0;border:0;background:none;color:var(--blue);cursor:pointer}.rt-audio-sheet>p{margin:0;color:var(--muted);font-size:11px}.rt-reader-actions{display:flex;align-items:center;justify-content:flex-end;gap:7px;flex-wrap:wrap}.rt-reading-paper{position:relative}.rt-reader-text{font:500 19px/1.9 Literata,Georgia,serif}.rt-reader-text button{padding:0;border:0;background:transparent;font:inherit;cursor:pointer}.rt-reader-text button:hover{background:#e8efff}.rt-reader-text button.is-selected{background:#dce7ff;box-shadow:inset 0 -2px #567edc}.rt-reader-token{display:inline-block}.rt-selection-toolbar{position:sticky;top:0;z-index:3;display:flex;align-items:center;gap:8px;margin:-18px -18px 24px;padding:10px 14px;border:1px solid #bac8e5;background:#f4f7ff;box-shadow:0 3px 10px #17203312}.rt-selection-toolbar span{margin-right:auto}.rt-selection-toolbar span small{display:block;color:var(--muted);font-size:10px;font-weight:400}.rt-selection-toolbar button{padding:6px 9px;border:1px solid #aab7ce;border-radius:4px;background:#fff;cursor:pointer}.rt-selection-toolbar button:disabled{opacity:.45}.rt-reader-card-sheet{position:relative}.rt-sheet-close{position:absolute;top:6px;right:7px;z-index:3;width:30px;height:30px;border:0;border-radius:50%;background:#edf1f7;font-size:20px;cursor:pointer}.rt-manual-lookup{align-items:center}.rt-manual-lookup input{flex:1;min-width:0;padding:10px 11px;border:1px solid var(--line);border-radius:5px;background:#fff}.rt-counter-explainer{display:flex;align-items:flex-start;gap:14px;margin-bottom:16px;padding:15px 17px;border-left:3px solid var(--blue);background:#eef3ff}.rt-counter-explainer>span{font-size:23px}.rt-counter-explainer strong{display:block}.rt-counter-explainer p{margin:3px 0 0;color:var(--muted);font-size:13px}.rt-frequency-count{display:flex!important;align-items:baseline;gap:4px}.rt-frequency-count strong{font:650 18px Literata,serif}.rt-frequency-count small{font-size:10px}@media(max-width:760px){.rt-root{height:100dvh;min-height:0;overflow:hidden;background:#f6f8fb}.rt-main{position:fixed;top:50px;right:0;bottom:61px;left:0;height:auto;min-height:0;padding:0;overflow-y:auto;overscroll-behavior:contain;scroll-padding:90px 0 110px}.rt-mobile-bar{height:50px;grid-template-columns:54px 1fr 62px;padding-top:env(safe-area-inset-top);background:#fbfcfe}.rt-mobile-dock{position:fixed;inset:auto 0 0;z-index:18;display:grid;height:61px;grid-template-columns:repeat(5,1fr);padding:4px 5px calc(4px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#fbfcfef7;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.rt-mobile-dock a{display:flex;min-width:0;align-items:center;justify-content:center;gap:1px;flex-direction:column;border:0;border-radius:6px;background:transparent;color:#738096;text-decoration:none;cursor:pointer}.rt-mobile-dock a>span{display:grid;height:26px;place-items:center}.rt-mobile-dock a small{font-size:9px;white-space:nowrap}.rt-mobile-dock a.is-active{background:var(--blue-soft);color:var(--blue);font-weight:700}.rt-page{width:100%;min-height:100%;padding:22px 14px 35px}.rt-home{padding-bottom:30px}.rt-tool-page{padding-top:14px;padding-bottom:90px}.rt-hero{margin-bottom:28px}.rt-hero>div{margin-bottom:10px;gap:8px}.rt-hero>div>span:last-child{font-size:9px}.rt-hero h1{max-width:350px;margin-bottom:9px;font-size:32px;line-height:1.06}.rt-hero p{font-size:15px;line-height:1.5}.rt-home section h2{font-size:19px}.rt-section-intro{margin-bottom:13px;font-size:12px}.rt-tool-grid{grid-template-columns:1fr;gap:11px}.rt-tool-card{display:grid;min-height:0;grid-template-columns:42px 1fr;padding:15px;border-radius:9px}.rt-tool-card.is-featured:after{display:none}.rt-tool-icon{grid-row:1;width:38px;height:38px}.rt-tool-copy{grid-column:2;margin:0;padding-right:22px}.rt-tool-copy small{margin-bottom:3px}.rt-tool-copy h3{margin-bottom:3px;font-size:17px}.rt-tool-copy>span{display:block;font-size:11px;line-height:1.4}.rt-tool-header{position:relative;display:flex;align-items:flex-start;gap:10px;margin-bottom:16px;padding:0 0 15px;flex-direction:column}.rt-tool-header>div:first-child>span{margin-bottom:3px}.rt-tool-header h1{margin-bottom:4px;font-size:29px;line-height:1.05}.rt-tool-header p{font-size:13px;line-height:1.42}.rt-header-actions{width:100%}.rt-header-actions>.rt-secondary-button{min-height:35px;padding:6px 10px;font-size:12px}.rt-book-page{padding-bottom:160px}.rt-book-layout{display:block}.rt-how-panel{display:none}.rt-live-panel{padding:0;border:0;background:transparent}.rt-status-row{margin-bottom:10px;padding:0 2px}.rt-voice-toolbar{margin-bottom:10px}.rt-card-stage{min-height:255px}.rt-lookup-card{min-height:0;padding:17px;box-shadow:3px 3px #e2e8f3}.rt-lookup-card h2{font-size:27px}.rt-lookup-card>strong{margin-top:12px}.rt-voice-control{margin:12px 0 7px}.rt-listen-button{padding:9px}.rt-listen-button>span{width:40px;height:40px}.rt-listen-button small{font-size:10px}.rt-lookup-form{position:fixed;inset:auto 0 61px;z-index:17;display:grid;grid-template-columns:1fr auto;gap:7px;padding:9px 10px calc(9px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#fbfcfef7;box-shadow:0 -8px 22px #17203312;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.rt-lookup-form input{height:43px;font-size:16px}.rt-lookup-form button{min-width:76px}.rt-example-hint{margin-top:8px}.rt-session-panel{margin-top:17px;padding:14px}.rt-session-panel>header{align-items:center;flex-direction:row}.rt-session-panel>header h2{font-size:17px}.rt-session-panel>div{display:flex;overflow-x:auto;gap:8px;flex-wrap:nowrap;scrollbar-width:none}.rt-session-panel>div button{min-width:130px}.rt-session-panel>div p{font-size:12px}.rt-settings-overlay{align-items:end;padding:0}.rt-audio-sheet{max-height:76dvh;overflow:auto;border-radius:14px 14px 0 0;padding:18px 18px calc(20px + env(safe-area-inset-bottom))}.rt-import-shell{border:0;background:transparent}.rt-tabs{position:sticky;top:0;z-index:5;gap:6px;margin:0 -14px;padding:8px 14px;overflow:auto;border:solid var(--line);border-width:1px 0;background:#f6f8fbf2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.rt-tabs button{flex:0 0 auto;padding:10px 12px}.rt-upload-panel,.rt-paste-panel{min-height:360px;padding:28px 18px;border:1px solid var(--line);background:#fff}.rt-boundary-note{margin:10px 0 0}.rt-reader-page{padding-bottom:80px}.rt-reader-page .rt-tool-header{margin-bottom:8px}.rt-reader-actions{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none}.rt-reader-actions button{flex:none;white-space:nowrap}.rt-reader-layout{display:block}.rt-reading-paper{min-height:calc(100dvh - 235px);margin:0 -14px;padding:24px 20px 150px;border-width:1px 0;box-shadow:none}.rt-reader-text{font-size:18px;line-height:1.95}.rt-reader-text button{border:0!important;border-radius:0!important;background:transparent;box-shadow:none}.rt-reader-text button.is-selected{background:#dce7ff}.rt-selection-toolbar{top:-1px;margin:-14px -10px 20px;padding:9px 10px}.rt-selection-toolbar span{font-size:11px}.rt-selection-toolbar button{padding:6px;font-size:10px}.rt-reader-help{position:static}.rt-reader-card-sheet:not(.has-card){display:none}.rt-reader-card-sheet.has-card{position:fixed;inset:auto 10px 122px;z-index:16;max-height:43dvh;overflow:auto;border-radius:10px;background:#fff;box-shadow:0 12px 42px #17203340}.rt-reader-card-sheet .rt-lookup-card{border-radius:10px;box-shadow:none}.rt-reader-layout.is-composing .rt-reader-card-sheet{display:none}.rt-manual-lookup{position:fixed;inset:auto 0 61px;z-index:17;display:grid;grid-template-columns:1fr auto;gap:7px;margin:0;padding:9px 10px calc(9px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#fbfcfef7;box-shadow:0 -8px 22px #17203312;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.rt-manual-lookup input{height:43px;font-size:16px}.rt-counter-explainer{margin:0 0 12px;padding:12px}.rt-counter-explainer p{font-size:12px}.rt-chapter-input{margin-bottom:12px}.rt-photo-control{padding:13px}.rt-photo-control>span{font-size:22px}.rt-photo-control>div{min-width:0}.rt-photo-control a{width:100%;margin-left:42px}.rt-chapter-input details{padding:12px 13px}.rt-large-empty{min-height:250px;padding:28px 20px}.rt-large-empty h2{font-size:21px}.rt-metrics{gap:8px;margin-bottom:12px;border:0}.rt-metrics>div{padding:12px;border:1px solid var(--line);border-radius:7px}.rt-metrics strong{font-size:20px}.rt-word-panel{border-width:1px 0;margin:0 -14px}.rt-word-panel-head{padding:14px;gap:12px}.rt-word-panel-head .rt-segmented{max-width:100%;overflow-x:auto}.rt-segmented button{white-space:nowrap}.rt-word-row{grid-template-columns:22px minmax(0,1fr) 54px 36px;padding:10px 14px}.rt-frequency-count{justify-content:flex-end}.rt-word-row>button{grid-column:2/-1}.rt-word-panel footer{position:sticky;bottom:0;z-index:4;padding:10px 14px;background:#fff}.rt-word-panel footer>div{width:100%}.rt-word-panel footer button{flex:1}.rt-estimator-layout,.rt-compare-grid,.rt-anki-layout{gap:12px}.rt-text-workarea,.rt-result-panel{padding:14px}.rt-text-workarea textarea,.rt-compare-grid textarea{font-size:16px}.rt-text-workarea .rt-primary-button{position:sticky;bottom:8px;width:100%}.rt-converter-bar{position:sticky;top:0;z-index:4;margin:0 -14px 12px;padding:10px 14px}.rt-compare-grid>section{min-height:390px}.rt-words-toolbar{position:sticky;top:0;z-index:4;margin:0 -14px 12px;padding:9px 14px;background:#f6f8fbf2}.rt-saved-row{padding:11px 12px}.rt-export-panel{margin-bottom:10px}}.rt-voice-actions{display:block}.rt-mic-meter{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:8px;margin-top:8px;color:var(--muted);font:500 9px DM Mono,monospace;text-transform:uppercase}.rt-mic-meter>i{display:block;height:4px;overflow:hidden;border-radius:4px;background:var(--line)}.rt-mic-meter>i>b{display:block;height:100%;max-width:100%;border-radius:inherit;background:#22a06b;transition:width 80ms linear}.rt-cache-notice{margin:8px 0 0;padding:8px 10px;border-left:2px solid #5b77b5;background:var(--blue-soft);color:var(--muted);font-size:11px}.rt-session-panel>div button{text-align:left}.rt-session-panel>div button strong,.rt-session-panel>div button small{display:block}.rt-session-panel>div button small{max-width:240px;overflow:hidden;color:var(--muted);font-size:10px;text-overflow:ellipsis;white-space:nowrap}.rt-audio-sheet>label.rt-toggle-setting{display:grid;grid-template-columns:1fr auto;align-items:center}.rt-audio-sheet>label.rt-toggle-setting>input{grid-column:2;width:18px;height:18px;margin:0}.rt-audio-sheet>label.rt-toggle-setting>input:disabled{opacity:.45}.rt-root[data-theme=dark] .rt-cache-notice{background:#192b4d}@media(max-width:760px){.rt-book-page{padding-bottom:168px}.rt-session-panel>div button{min-width:160px}}@media(max-width:370px){.rt-mobile-dock a small{font-size:8px}.rt-tool-card{padding:12px}.rt-hero h1{font-size:29px}.rt-audio-settings-button{font-size:11px}.rt-listen-button strong{font-size:13px}}@media(max-width:760px){.rt-mobile-bar,.rt-mobile-bar button,.rt-mobile-bar a,.rt-mobile-dock{background:#fbfcfe!important;-webkit-backdrop-filter:none!important;backdrop-filter:none!important}.rt-mobile-dock a{background:#fbfcfe}.rt-mobile-dock a.is-active{background:var(--blue-soft)}.rt-lookup-form,.rt-manual-lookup,.rt-tabs,.rt-words-toolbar{background:#fbfcfe!important;-webkit-backdrop-filter:none!important;backdrop-filter:none!important}}.rt-root[data-theme=dark]{--ink:#e7ebf2;--muted:#9ca8b8;--line:#344154;--paper:#171e29;--wash:#0d1219;--blue:#86aaff;--blue-soft:#1c2d50;color-scheme:dark;background:var(--wash);color:var(--ink)}.rt-root[data-theme=dark] .rt-sidebar{border-color:var(--line);background:#111821}.rt-root[data-theme=dark] .rt-brand,.rt-root[data-theme=dark] .rt-language-settings{border-color:var(--line)}.rt-root[data-theme=dark] .rt-brand-mark,.rt-root[data-theme=dark] .rt-theme-toggle,.rt-root[data-theme=dark] .rt-language-settings select{border-color:var(--line);background:#18212d;color:var(--ink)}.rt-root[data-theme=dark] .rt-nav-group>a:hover{background:#1a2431}.rt-root[data-theme=dark] .rt-nav-group>a.is-active{border-color:#40567d;background:#1c2d50;color:#b9cdff}.rt-root[data-theme=dark] .rt-nav-group i{background:#273447;color:#c4cede}.rt-root[data-theme=dark] .rt-account-bar{border-color:var(--line);background:#111821;color:var(--muted)}.rt-root[data-theme=dark] .rt-primary-button,.rt-root[data-theme=dark] .rt-lookup-form button,.rt-root[data-theme=dark] .rt-manual-lookup button{border-color:#6387df;background:#547bd5;color:#fff!important}.rt-root[data-theme=dark] .rt-primary-button:hover,.rt-root[data-theme=dark] .rt-lookup-form button:hover,.rt-root[data-theme=dark] .rt-manual-lookup button:hover{background:#6387df}.rt-root[data-theme=dark] .rt-level-result>strong,.rt-root[data-theme=dark] .rt-listen-button>span{background:#547bd5}.rt-root[data-theme=dark] .rt-tool-card{border-color:var(--line);background:#151c26}.rt-root[data-theme=dark] .rt-tool-card:hover{outline-color:#7597e3;background:#182230}.rt-root[data-theme=dark] .rt-tool-card.is-featured{background:#17233b}.rt-root[data-theme=dark] .rt-tool-icon{border-color:#3a485c;background:#1d2633}.rt-root[data-theme=dark] .rt-arrow{color:#8e9bad}.rt-root[data-theme=dark] .rt-ai-badge{border-color:#405d94;background:#192b4d;color:#adc5ff}.rt-root[data-theme=dark] .rt-tool-header{border-color:var(--line)}.rt-root[data-theme=dark] .rt-secondary-button{border-color:#46556b;background:#1a222e;color:var(--ink)}.rt-root[data-theme=dark] .rt-secondary-button:hover{background:#222d3b}.rt-root[data-theme=dark] .rt-notice,.rt-root[data-theme=dark] .rt-boundary-note{border-color:#3a4e73;background:#17243a;color:#b7c6df}.rt-root[data-theme=dark] .rt-error{border-color:#e06d6d;background:#351d24;color:#ffb5b5}.rt-root[data-theme=dark] .rt-large-empty{border-color:#435064;background:#111821}.rt-root[data-theme=dark] .rt-how-panel,.rt-root[data-theme=dark] .rt-live-panel,.rt-root[data-theme=dark] .rt-session-panel,.rt-root[data-theme=dark] .rt-import-shell,.rt-root[data-theme=dark] .rt-chapter-input,.rt-root[data-theme=dark] .rt-word-panel{border-color:var(--line);background:var(--paper)}.rt-root[data-theme=dark] .rt-session-panel>div button{border-color:var(--line);background:#1c2531}.rt-root[data-theme=dark] .rt-status-row.is-live span:first-child:before{box-shadow:0 0 0 4px #174732}.rt-root[data-theme=dark] .rt-lookup-card{border-color:#40516b;background:#151d29;box-shadow:5px 5px #0a0f15}.rt-root[data-theme=dark] .rt-lookup-card>strong{color:#a9c3ff}.rt-root[data-theme=dark] .rt-sentence-translation,.rt-root[data-theme=dark] .rt-card-preview hr{border-color:var(--line)}.rt-root[data-theme=dark] .rt-card-top button{color:#e7b34d}.rt-root[data-theme=dark] .rt-voice-control .rt-listen-button{border-color:#49618b;background:#17243a}.rt-root[data-theme=dark] .rt-listen-button.is-live{border-color:#9b505a;background:#321c24}.rt-root[data-theme=dark] .rt-lookup-form input,.rt-root[data-theme=dark] .rt-manual-lookup input{border-color:#46546a;background:#111821;color:var(--ink)}.rt-root[data-theme=dark] .rt-example-hint{color:var(--muted)}.rt-root[data-theme=dark] .rt-settings-overlay{background:#05080dbf}.rt-root[data-theme=dark] .rt-audio-sheet{border-color:var(--line);background:#151c26;box-shadow:0 24px 70px #0009}.rt-root[data-theme=dark] .rt-audio-sheet>label{border-color:var(--line)}.rt-root[data-theme=dark] .rt-tabs{border-color:var(--line);background:#111821}.rt-root[data-theme=dark] .rt-tabs button{border-color:var(--line);background:#1a222e;color:var(--ink)}.rt-root[data-theme=dark] .rt-tabs button.is-active{border-color:#6689d5;background:#202c3c;color:#bad0ff}.rt-root[data-theme=dark] .rt-upload-panel,.rt-root[data-theme=dark] .rt-paste-panel{border-color:var(--line);background:var(--paper)}.rt-root[data-theme=dark] .rt-paste-panel textarea,.rt-root[data-theme=dark] .rt-chapter-input textarea{border-color:#46546a;background:#101721;color:var(--ink)}.rt-root[data-theme=dark] .rt-reading-paper{border-color:var(--line);background:#131922;box-shadow:0 2px 18px #0004}.rt-root[data-theme=dark] .rt-reader,.rt-root[data-theme=dark] .rt-reader-text,.rt-root[data-theme=dark] .rt-reader-text button,.rt-root[data-theme=dark] .rt-reader button{color:#e3e7ed}.rt-root[data-theme=dark] .rt-reader-text button:hover,.rt-root[data-theme=dark] .rt-reader button:hover{background:#243453;color:#dbe6ff}.rt-root[data-theme=dark] .rt-reader-text button.is-selected{background:#294775;color:#fff;box-shadow:inset 0 -2px #8db0ff}.rt-root[data-theme=dark] .rt-selection-toolbar{border-color:#415b88;background:#192947;box-shadow:0 3px 12px #0004}.rt-root[data-theme=dark] .rt-selection-toolbar button{border-color:#4a5d78;background:#202b3a;color:var(--ink)}.rt-root[data-theme=dark] .rt-reader-card-sheet{background:#151c26}.rt-root[data-theme=dark] .rt-sheet-close{background:#263242;color:#e7ebf2}.rt-root[data-theme=dark] .rt-reader-help>p{border-color:var(--line);background:var(--paper)}.rt-root[data-theme=dark] .rt-counter-explainer{background:#172640}.rt-root[data-theme=dark] .rt-photo-control,.rt-root[data-theme=dark] .rt-chapter-input details{border-color:var(--line)}.rt-root[data-theme=dark] .rt-metrics{border-color:var(--line)}.rt-root[data-theme=dark] .rt-metrics>div{border-color:var(--line);background:var(--paper)}.rt-root[data-theme=dark] .rt-word-panel-head,.rt-root[data-theme=dark] .rt-word-row{border-color:var(--line)}.rt-root[data-theme=dark] .rt-segmented button,.rt-root[data-theme=dark] .rt-converter-bar fieldset button,.rt-root[data-theme=dark] .rt-word-row button{border-color:#46546a;background:#1a232f;color:var(--ink)}.rt-root[data-theme=dark] .rt-segmented button.is-active,.rt-root[data-theme=dark] .rt-converter-bar fieldset button.is-active{border-color:#6c8fda;background:#22375e;color:#bdd0ff}.rt-root[data-theme=dark] .rt-word-panel footer{background:var(--paper)}.rt-root[data-theme=dark] .rt-text-workarea,.rt-root[data-theme=dark] .rt-result-panel,.rt-root[data-theme=dark] .rt-compare-grid>section,.rt-root[data-theme=dark] .rt-saved-list,.rt-root[data-theme=dark] .rt-export-panel{border-color:var(--line);background:var(--paper)}.rt-root[data-theme=dark] .rt-text-workarea textarea,.rt-root[data-theme=dark] .rt-compare-grid textarea{border-color:#46546a;background:#101721;color:#e6eaf0}.rt-root[data-theme=dark] .rt-level-scale span{border-color:var(--line);color:var(--muted)}.rt-root[data-theme=dark] .rt-level-scale span.is-active{border-color:#6c8fda;background:#22375e;color:#c7d7ff}.rt-root[data-theme=dark] .rt-factors p{border-color:var(--line)}.rt-root[data-theme=dark] .rt-converter-bar{border-color:var(--line);background:var(--paper)}.rt-root[data-theme=dark] .rt-converted-output{color:#e3e7ed}.rt-root[data-theme=dark] .rt-words-toolbar label{border-color:var(--line);background:var(--paper)}.rt-root[data-theme=dark] .rt-words-toolbar input{background:transparent;color:var(--ink)}.rt-root[data-theme=dark] .rt-saved-row{border-color:var(--line)}.rt-root[data-theme=dark] .rt-card-preview{border-color:var(--line);background:#111821}.rt-root[data-theme=dark] input::placeholder,.rt-root[data-theme=dark] textarea::placeholder{color:#748196}@media(max-width:760px){.rt-root[data-theme=dark] .rt-mobile-bar,.rt-root[data-theme=dark] .rt-mobile-bar button,.rt-root[data-theme=dark] .rt-mobile-bar a,.rt-root[data-theme=dark] .rt-mobile-dock{border-color:var(--line);background:#111821!important;color:var(--ink)}.rt-root[data-theme=dark] .rt-mobile-dock a{background:#111821;color:#91a0b4}.rt-root[data-theme=dark] .rt-mobile-dock a.is-active{background:#1c2d50;color:#b9ceff}.rt-root[data-theme=dark] .rt-lookup-form,.rt-root[data-theme=dark] .rt-manual-lookup,.rt-root[data-theme=dark] .rt-tabs,.rt-root[data-theme=dark] .rt-words-toolbar{border-color:var(--line);background:#111821!important}.rt-root[data-theme=dark] .rt-upload-panel,.rt-root[data-theme=dark] .rt-paste-panel{background:#151c26}.rt-root[data-theme=dark] .rt-reading-paper{background:#121820}.rt-root[data-theme=dark] .rt-reader-card-sheet.has-card{background:#151c26;box-shadow:0 12px 42px #000b}.rt-root[data-theme=dark] .rt-word-panel footer,.rt-root[data-theme=dark] .rt-metrics>div{background:#171e29}}.rt-root{--rt-1:4px;--rt-2:8px;--rt-3:12px;--rt-4:16px;--rt-5:24px;--rt-6:32px;--rt-7:48px;--rt-radius:8px}.rt-page{padding:var(--rt-7) 0 72px}.rt-tool-page{padding-top:var(--rt-6)}.rt-tool-header{gap:var(--rt-5);margin-bottom:var(--rt-5);padding-bottom:var(--rt-5)}.rt-tool-header p{max-width:760px;line-height:1.55}.rt-header-actions{display:flex;gap:var(--rt-2)}.rt-tool-grid{gap:var(--rt-4)}.rt-tool-card{min-height:220px;padding:var(--rt-5)}.rt-tool-copy{margin-top:var(--rt-5)}.rt-tool-copy em{align-self:flex-start;margin-top:var(--rt-3);padding:3px 6px;border:1px solid var(--line);border-radius:4px;color:var(--muted);font: 500 9px DM Mono,monospace;text-transform:uppercase;letter-spacing:.04em}.rt-book-layout,.rt-estimator-layout,.rt-compare-grid,.rt-anki-layout,.rt-reader-layout{gap:var(--rt-5)}.rt-how-panel,.rt-live-panel,.rt-session-panel,.rt-text-workarea,.rt-result-panel,.rt-export-panel{padding:var(--rt-5)}.rt-converter-bar{padding:var(--rt-3)}.rt-primary-button,.rt-secondary-button{border-radius:6px}.rt-root button:focus-visible,.rt-root input:focus-visible,.rt-root textarea:focus-visible,.rt-root select:focus-visible,.rt-root a:focus-visible{outline:2px solid var(--blue);outline-offset:2px}.rt-how-panel{align-self:start}.rt-pro-entry,.rt-theme-toggle{margin-bottom:var(--rt-3)}.rt-pro-entry{display:grid;width:100%;grid-template-columns:28px 1fr;gap:0 var(--rt-2);padding:10px;border:1px solid #9b78d3;border-radius:6px;background:#f6f0ff;color:#593391;text-align:left;cursor:pointer}.rt-pro-entry>span{grid-row:1/3;font-size:18px}.rt-pro-entry strong{font-size:12px}.rt-pro-entry small{font-size:9px;color:#765c9e}.rt-pro-status{display:flex;align-items:center;gap:var(--rt-2);margin-bottom:var(--rt-3);padding:10px;border:1px solid #61a67d;border-radius:6px;background:#edf9f1;color:#25623d}.rt-pro-status strong,.rt-pro-status small{display:block}.rt-pro-status strong{font-size:12px}.rt-pro-status small{font-size:9px}.rt-account-pro{margin-left:2px!important;padding:3px 8px!important;border:1px solid #9b78d3!important;border-radius:12px!important;color:#7046aa!important;font-weight:600}.rt-account-pro-status{color:#6e46a5;font-weight:700}.rt-pro-overlay{z-index:70;overflow:auto;padding:var(--rt-5)}.rt-pro-modal{width:min(760px,100%);margin:auto;padding:var(--rt-6);border:1px solid var(--line);border-radius:12px;background:var(--paper);box-shadow:0 28px 90px #10182755}.rt-pro-modal>header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--rt-4);margin-bottom:var(--rt-5)}.rt-pro-modal>header span{color:var(--blue);font:600 10px DM Mono,monospace;text-transform:uppercase;letter-spacing:.08em}.rt-pro-modal>header h2{margin:5px 0 var(--rt-2);font:650 30px/1.12 Literata,serif}.rt-pro-modal>header p{margin:0;color:var(--muted)}.rt-pro-modal>header button{border:0;background:none;font-size:26px;cursor:pointer}.rt-plan-compare{display:grid;grid-template-columns:1fr 1fr;gap:var(--rt-3);margin-bottom:var(--rt-4)}.rt-plan-compare>section{padding:var(--rt-4);border:1px solid var(--line);border-radius:var(--rt-radius)}.rt-plan-compare>section.is-pro{border-color:#9a7bc8;background:#f8f3ff}.rt-plan-compare small{color:var(--muted);font:600 10px DM Mono,monospace;text-transform:uppercase}.rt-plan-compare h3{margin:6px 0 var(--rt-3);font:650 20px Literata,serif}.rt-plan-compare ul{margin:0;padding-left:20px;color:var(--muted);font-size:13px}.rt-plan-compare li+li{margin-top:6px}.rt-price-options{display:grid;grid-template-columns:1fr 1fr;gap:var(--rt-3);margin-bottom:var(--rt-4)}.rt-price-options button{display:flex;align-items:center;justify-content:space-between;gap:var(--rt-3);padding:var(--rt-3);border:1px solid var(--line);border-radius:var(--rt-radius);background:transparent;text-align:left;cursor:pointer}.rt-price-options button.is-active{border-color:var(--blue);background:var(--blue-soft);box-shadow:inset 0 0 0 1px var(--blue)}.rt-price-options span strong,.rt-price-options span small{display:block}.rt-price-options span small{color:var(--muted);font-size:11px}.rt-price-options i{padding:3px 6px;border-radius:9px;background:#dff3e6;color:#23623c;font: 600 9px DM Mono,monospace;text-transform:uppercase}.rt-trial-button{min-height:46px}.rt-pro-fineprint{margin:var(--rt-2) 0 0;color:var(--muted);font-size:10px;text-align:center}.rt-pro-gate{display:flex;max-width:560px;align-items:flex-start;gap:var(--rt-3);margin-top:var(--rt-4);padding:var(--rt-4);border:1px solid #b398d8;border-radius:var(--rt-radius);background:#f8f3ff;text-align:left}.rt-pro-gate>span{display:grid;width:34px;height:34px;flex:none;place-items:center;border-radius:50%;background:#e9ddf8;color:#6c3fa3}.rt-pro-gate small,.rt-pro-gate strong{display:block}.rt-pro-gate small{color:#7650a8;font:600 9px DM Mono,monospace;text-transform:uppercase}.rt-pro-gate strong{margin:2px 0;font-size:15px}.rt-pro-gate p{margin:0 0 var(--rt-3);font-size:12px}.rt-pro-gate button+button{margin-left:var(--rt-2)}.rt-inline-pro{display:flex;align-items:center;gap:var(--rt-3);margin-bottom:var(--rt-4);padding:var(--rt-3) var(--rt-4);border:1px solid #b398d8;border-radius:var(--rt-radius);background:#f8f3ff}.rt-inline-pro>span{color:#7647ad;font-size:18px}.rt-inline-pro p{flex:1;margin:0;font-size:12px}.rt-inline-pro button{flex:none}.rt-tabs button i,.rt-photo-control strong i{margin-left:5px;padding:2px 5px;border-radius:8px;background:#e9ddf8;color:#6b3ea2;font: 600 8px DM Mono,monospace;text-transform:uppercase}.rt-paste-panel{place-items:stretch;align-content:stretch;text-align:left}.rt-paste-panel label{display:flex;align-items:center;justify-content:space-between;width:min(760px,100%);margin:auto;font-weight:650}.rt-paste-panel label span{color:var(--muted);font-size:12px;font-weight:400}.rt-paste-panel textarea{width:min(760px,100%);min-height:290px;margin:var(--rt-2) auto var(--rt-3);background:#fbfcfe}.rt-paste-panel>div{display:flex;width:min(760px,100%);align-items:center;justify-content:space-between;gap:var(--rt-4);margin:auto}.rt-paste-panel>div>span{color:var(--muted);font-size:11px}.rt-companion-empty{align-content:center;gap:var(--rt-2);border:1px dashed var(--line);background:#fbfcfe}.rt-companion-empty>span{font-size:30px}.rt-companion-empty strong{font:650 19px Literata,serif}.rt-companion-empty p{max-width:420px;margin:0;color:var(--muted);font-size:12px}.rt-loading-card{align-content:center;gap:var(--rt-2);padding:var(--rt-5);border:1px dashed var(--line);background:#fbfcfe;text-align:center}.rt-loading-card span{color:var(--blue);font:600 10px DM Mono,monospace;text-transform:uppercase}.rt-loading-card strong{max-width:520px;font:650 19px/1.45 Literata,serif}.rt-interim{display:flex;align-items:baseline;gap:var(--rt-2);margin:0 0 var(--rt-2);padding:8px 10px;border-left:2px solid var(--blue);background:var(--blue-soft);text-align:left}.rt-interim span{color:var(--blue);font:600 9px DM Mono,monospace;text-transform:uppercase}.rt-draft-card .rt-card-top i{font: 500 9px DM Mono,monospace;text-transform:none}.rt-lookup-card.is-sentence{min-height:0}.rt-source-sentence{max-width:800px!important;margin:var(--rt-3) 0 var(--rt-4)!important;font-size:21px!important;line-height:1.35!important}.rt-translation-label{display:block;margin-bottom:5px;color:var(--muted);font:600 9px DM Mono,monospace;text-transform:uppercase;letter-spacing:.06em}.rt-full-translation{display:block!important;margin:0!important;color:var(--ink)!important;font:650 24px/1.35 Literata,serif!important}.rt-hardest-word{display:grid;grid-template-columns:1fr auto;gap:3px var(--rt-4);margin-top:var(--rt-5);padding-top:var(--rt-3);border-top:1px solid var(--line)}.rt-hardest-word>span{grid-column:1/-1;color:var(--muted);font:600 9px DM Mono,monospace;text-transform:uppercase}.rt-hardest-word>div{display:flex;align-items:baseline;gap:var(--rt-2)}.rt-hardest-word>div strong{font:650 16px Literata,serif}.rt-hardest-word>div small{color:var(--blue);font-weight:600}.rt-hardest-word>p{margin:0;color:var(--muted);font-size:11px}.rt-chapter-input{margin-bottom:var(--rt-4)}.rt-photo-control strong i{vertical-align:2px}.rt-chapter-input details summary{font-weight:600}.rt-chapter-input details summary small{margin-left:5px;color:var(--muted);font:500 9px DM Mono,monospace;text-transform:uppercase}.rt-saved-row>span:first-of-type>small:first-child{margin-bottom:3px;font:600 9px DM Mono,monospace;text-transform:uppercase}.rt-saved-row.is-sentence{align-items:start}.rt-saved-row.is-sentence>span strong{white-space:normal}.rt-saved-row.is-sentence>span:nth-of-type(2){font-family:Literata,serif;line-height:1.45}.rt-root[data-theme=dark] .rt-pro-entry,.rt-root[data-theme=dark] .rt-pro-gate,.rt-root[data-theme=dark] .rt-inline-pro,.rt-root[data-theme=dark] .rt-plan-compare>section.is-pro{border-color:#644e85;background:#211a2d;color:var(--ink)}.rt-root[data-theme=dark] .rt-pro-entry small,.rt-root[data-theme=dark] .rt-pro-gate p{color:var(--muted)}.rt-root[data-theme=dark] .rt-pro-status{border-color:#396a4b;background:#14261b;color:#89d4a5}.rt-root[data-theme=dark] .rt-account-pro{border-color:#755ba0!important;color:#bfa4e8!important}.rt-root[data-theme=dark] .rt-account-pro-status{color:#c4a9ef}.rt-root[data-theme=dark] .rt-pro-modal{background:#151c26}.rt-root[data-theme=dark] .rt-plan-compare>section{border-color:var(--line)}.rt-root[data-theme=dark] .rt-price-options button.is-active{background:#22375e}.rt-root[data-theme=dark] .rt-price-options i{background:#173725;color:#91d8aa}.rt-root[data-theme=dark] .rt-pro-gate>span{background:#342447;color:#c6a3ed}.rt-root[data-theme=dark] .rt-tabs button i,.rt-root[data-theme=dark] .rt-photo-control strong i{background:#342447;color:#c7a7ed}.rt-root[data-theme=dark] .rt-paste-panel textarea,.rt-root[data-theme=dark] .rt-companion-empty,.rt-root[data-theme=dark] .rt-loading-card{background:#111821}.rt-root[data-theme=dark] .rt-full-translation{color:var(--ink)!important}@media(max-width:760px){.rt-page{padding:22px 14px 90px}.rt-tool-page{padding-top:14px}.rt-tool-header{margin-bottom:var(--rt-4);padding-bottom:var(--rt-4)}.rt-tool-grid{gap:var(--rt-3)}.rt-tool-card{min-height:138px;padding:var(--rt-4)}.rt-tool-copy em{position:absolute;top:16px;right:16px;margin:0}.rt-pro-entry{margin-top:0}.rt-account-pro{display:none}.rt-pro-overlay{align-items:flex-end;padding:0}.rt-pro-modal{max-height:90dvh;overflow:auto;padding:var(--rt-5) var(--rt-4) calc(var(--rt-5) + env(safe-area-inset-bottom));border-radius:14px 14px 0 0}.rt-pro-modal>header h2{font-size:25px}.rt-plan-compare{grid-template-columns:1fr}.rt-plan-compare>section:first-child{display:none}.rt-price-options{grid-template-columns:1fr}.rt-inline-pro{align-items:flex-start;flex-wrap:wrap}.rt-inline-pro p{min-width:calc(100% - 42px)}.rt-inline-pro button{width:100%}.rt-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));overflow:visible}.rt-tabs button{min-width:0;padding:10px 5px;font-size:11px}.rt-tabs button i{display:inline;margin-left:2px;padding-inline:3px}.rt-paste-panel{min-height:0;padding:var(--rt-4)}.rt-paste-panel textarea{min-height:280px}.rt-paste-panel>div{align-items:stretch;flex-direction:column}.rt-paste-panel>div .rt-primary-button{width:100%}.rt-card-stage,.rt-companion-empty{min-height:230px}.rt-source-sentence{font-size:18px!important}.rt-full-translation{font-size:21px!important}.rt-hardest-word{display:block}.rt-hardest-word>div{margin-top:4px}.rt-hardest-word>p{margin-top:4px}.rt-saved-row{gap:var(--rt-2)}.rt-saved-row.is-sentence>span:nth-of-type(2){grid-column:2/-1}.rt-export-panel{padding:var(--rt-4)}}.rt-session-panel>.rt-session-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;overflow:visible}.rt-session-item{display:grid;grid-template-columns:minmax(0,1fr) auto;overflow:hidden;border:1px solid var(--line);border-radius:7px;background:#fafbfd}.rt-session-panel>.rt-session-list .rt-session-preview{display:block;min-width:0;padding:10px 11px;border:0;border-radius:0;background:transparent;text-align:left}.rt-session-panel>.rt-session-list .rt-session-preview strong,.rt-session-panel>.rt-session-list .rt-session-preview small{display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rt-session-panel>.rt-session-list .rt-session-save{min-width:auto;padding:7px 10px;border:0;border-left:1px solid var(--line);border-radius:0;background:transparent;color:var(--blue);font-size:10px;font-weight:700;cursor:pointer}.rt-session-panel>.rt-session-list .rt-session-save:disabled{color:var(--muted);cursor:default;opacity:.7}.rt-manual-card-form{display:grid;grid-template-columns:minmax(180px,.8fr) auto minmax(180px,1fr) minmax(180px,1fr) auto;align-items:end;gap:var(--rt-3);margin-bottom:var(--rt-5);padding:var(--rt-4);border:1px solid var(--line);border-radius:var(--rt-radius);background:var(--paper)}.rt-manual-card-form>div>span{margin-bottom:3px}.rt-manual-card-form>div>strong{font:650 16px Literata,serif}.rt-manual-card-form fieldset{display:flex;margin:0;padding:0;border:0}.rt-manual-card-form legend{display:block;margin-bottom:5px;color:var(--muted);font-size:10px}.rt-manual-card-form fieldset button{padding:9px 11px;border:1px solid var(--line);background:transparent;cursor:pointer}.rt-manual-card-form fieldset button+button{border-left:0}.rt-manual-card-form fieldset button.is-active{border-color:var(--blue);background:var(--blue-soft);color:var(--blue);font-weight:700}.rt-manual-card-form label>span,.rt-saved-edit-fields label>span{display:block;margin-bottom:5px;color:var(--muted);font-size:10px;font-weight:600}.rt-manual-card-form input,.rt-saved-edit-fields input{width:100%;min-height:40px;padding:8px 10px;border:1px solid var(--line);border-radius:5px;background:var(--paper);color:var(--ink)}.rt-manual-card-form>.rt-primary-button{min-height:40px}.rt-saved-actions{display:flex;align-items:center;justify-content:flex-end;gap:3px}.rt-saved-row>.rt-saved-actions button{padding:5px 7px;color:var(--blue);font-size:11px}.rt-saved-row>.rt-saved-actions button:last-child{color:#a04242}.rt-saved-edit{grid-template-columns:22px minmax(0,1fr) auto;align-items:start}.rt-saved-edit-fields{display:grid;grid-template-columns:1fr 1fr;gap:var(--rt-2)}.rt-saved-edit-fields .rt-inline-error{grid-column:1/-1;color:#a43e3e;white-space:normal}.rt-saved-edit>.rt-saved-actions{padding-top:20px}.rt-root[data-theme=dark] .rt-session-item,.rt-root[data-theme=dark] .rt-manual-card-form{border-color:var(--line);background:var(--paper)}.rt-root[data-theme=dark] .rt-session-panel>.rt-session-list .rt-session-save{border-color:var(--line)}.rt-root[data-theme=dark] .rt-manual-card-form input,.rt-root[data-theme=dark] .rt-saved-edit-fields input{border-color:#46546a;background:#101721;color:var(--ink)}@media(max-width:1050px){.rt-manual-card-form{grid-template-columns:1fr 1fr}.rt-manual-card-form>div{grid-column:1/-1}.rt-manual-card-form>.rt-primary-button{align-self:end}.rt-session-panel>.rt-session-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.rt-manual-card-form{grid-template-columns:1fr;margin-bottom:var(--rt-4);padding:var(--rt-3)}.rt-manual-card-form>div{grid-column:auto}.rt-manual-card-form>.rt-primary-button{width:100%}.rt-session-panel>.rt-session-list{display:flex;overflow-x:auto;gap:8px}.rt-session-item{min-width:210px}.rt-saved-row{grid-template-columns:22px minmax(0,1fr)}.rt-saved-row>span:nth-of-type(2){grid-column:2}.rt-saved-row>.rt-saved-actions{grid-column:2;justify-content:flex-start}.rt-saved-edit-fields{grid-template-columns:1fr}.rt-saved-edit>.rt-saved-actions{padding-top:0}}.rt-brand{color:inherit;text-decoration:none}.rt-brand-mark{overflow:hidden;padding:0}.rt-brand-mark img{display:block;width:26px;height:26px;border-radius:6px}.rt-root a.rt-tool-card{color:inherit;text-decoration:none}.rt-root .rt-nav-group>a,.rt-root a.rt-brand,.rt-root .rt-mobile-dock a,.rt-root a.rt-mobile-brand{color:inherit}.rt-root .rt-nav-group>a.is-active{color:#173f9b}.rt-root[data-theme=dark] .rt-nav-group>a.is-active{color:#b9cdff}.rt-root .rt-mobile-dock a{color:#738096}.rt-root .rt-mobile-dock a.is-active{color:var(--blue)}.rt-nav-group>a>span:first-of-type{display:flex;align-items:center;opacity:.75}.rt-nav-group svg,.rt-mobile-dock svg,.rt-tool-icon svg{display:block}.rt-lang-pair{display:flex;align-items:end;flex-wrap:wrap;gap:10px 14px;margin-bottom:var(--rt-4);padding:12px 14px;border:1px solid var(--line);border-radius:var(--rt-radius);background:var(--paper);max-width:640px}.rt-lang-pair label>span{display:block;margin-bottom:4px;color:var(--muted);font:500 10px DM Mono,monospace;text-transform:uppercase;letter-spacing:.06em}.rt-lang-pair select{min-width:150px;padding:7px 9px;border:1px solid var(--line);border-radius:6px;background:var(--paper);color:var(--ink)}.rt-lang-pair .rt-lang-arrow{padding-bottom:9px;color:var(--muted)}.rt-lang-pair>a{padding-bottom:9px;font-size:12px}.rt-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;width:min(1180px,calc(100% - 64px));margin:0 auto;padding:18px 0 26px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.rt-footer nav{display:flex;gap:16px;flex-wrap:wrap}.rt-footer a{color:var(--muted);text-decoration:none}.rt-footer a:hover{color:var(--blue);text-decoration:underline}.rt-sidebar-account{display:none}.rt-root[data-theme=dark] .rt-tool-icon{color:#a8bce0}.rt-root[data-theme=dark] .rt-lang-pair{border-color:var(--line);background:var(--paper)}.rt-root[data-theme=dark] .rt-lang-pair select{border-color:#46546a;background:#101721;color:var(--ink)}.rt-root[data-theme=dark] .rt-footer{border-color:var(--line)}@media(max-width:760px){.rt-sidebar-account{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:var(--rt-3);padding:10px;border:1px solid var(--line);border-radius:6px;background:var(--paper);font-size:12px}.rt-sidebar-account>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rt-sidebar-account button{flex:none;padding:0;border:0;background:none;color:var(--blue);cursor:pointer}.rt-root[data-theme=dark] .rt-sidebar-account{border-color:var(--line);background:#18212d}.rt-lang-pair{max-width:none;padding:10px 12px}.rt-lang-pair label{flex:1}.rt-lang-pair select{width:100%;min-width:0}.rt-lang-pair .rt-lang-arrow{display:none}.rt-footer{width:100%;margin:0;padding:16px 14px calc(20px + env(safe-area-inset-bottom));font-size:11px}.rt-book-page~.rt-footer,.rt-reader-page~.rt-footer{padding-bottom:76px}}@media(min-width:761px){.rt-home.rt-page{padding:26px 0 18px}.rt-hero{margin-bottom:24px}.rt-hero>div{margin-bottom:10px}.rt-hero h1{margin-bottom:9px;font-size:clamp(28px,3.2vw,42px)}.rt-hero p{font-size:15.5px;line-height:1.5}.rt-section-head{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:14px}.rt-section-head .rt-section-intro{margin-bottom:0;font-size:13px}.rt-section-head .rt-lang-pair{flex:none;margin:0;padding:8px 12px}.rt-tool-grid{gap:12px}.rt-tool-card{position:relative;display:grid;min-height:0;grid-template-columns:46px 1fr;gap:0 14px;padding:16px 18px}.rt-tool-icon{width:40px;height:40px}.rt-tool-copy{grid-column:2;margin:0}.rt-tool-copy small{margin-bottom:4px}.rt-tool-copy h3{margin-bottom:4px;font-size:18px}.rt-tool-copy>span{font-size:12px;line-height:1.45}.rt-tool-copy em{position:absolute;top:14px;right:14px;margin:0}.rt-home~.rt-footer,.rt-footer{padding-top:14px}}.rt-guest-import{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;margin:0 auto 18px;padding:14px 16px;border:1px solid var(--rt-border-strong);border-radius:8px;background:var(--rt-panel);box-shadow:var(--rt-shadow)}.rt-guest-import>span{display:grid;width:32px;height:32px;place-items:center;border-radius:6px;background:var(--rt-accent-soft);color:var(--rt-accent);font-weight:700}.rt-guest-import strong,.rt-guest-import p{display:block;margin:0}.rt-guest-import p{margin-top:3px;color:var(--rt-muted);font-size:12px;line-height:1.4}.rt-guest-import small{display:block;margin-top:5px;color:var(--rt-danger,#a63838)}.rt-guest-import>div:last-child{display:flex;align-items:center;gap:8px}.rt-guest-import .rt-primary-button{white-space:nowrap}.rt-guest-import .rt-text-button{border:0;background:transparent;color:var(--rt-muted);cursor:pointer}@media(max-width:680px){.rt-guest-import{grid-template-columns:auto minmax(0,1fr);margin:0 0 14px}.rt-guest-import>div:last-child{grid-column:1/-1}.rt-guest-import>div:last-child .rt-primary-button{flex:1}}:root{font-family:Inter,system-ui,sans-serif;color:#1c2635;background:#f4f7fb;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}.wz-route-state{padding:40px;color:#667085}.wz-kicker{display:block;margin-bottom:7px;color:#315da8;font:600 10px DM Mono,monospace;letter-spacing:.08em;text-transform:uppercase}.wz-primary,.wz-secondary{min-height:42px;padding:9px 15px;border-radius:6px;cursor:pointer}.wz-primary{border:1px solid #214f9e;background:#214f9e;color:#fff;font-weight:650}.wz-primary:disabled{cursor:not-allowed;opacity:.5}.wz-secondary{border:1px solid #bdc9da;background:#fff;color:#214f9e}.wz-text-button{padding:6px 0;border:0;background:none;color:#315da8;cursor:pointer}.wz-auth-shell{display:grid;min-height:100dvh;place-items:center;align-content:center;gap:22px;padding:24px;background:radial-gradient(circle at 20% 5%,#e8effd,transparent 40%),#f4f7fb}.wz-auth-brand{display:flex;align-items:center;gap:8px;color:#1c2635;text-decoration:none}.wz-auth-brand>span{font-size:25px}.wz-auth-brand strong{font:650 19px Literata,serif}.wz-auth-brand small{padding-left:8px;border-left:1px solid #cbd4e2;color:#69778b;font:500 9px DM Mono,monospace;text-transform:uppercase}.wz-auth-card{width:min(460px,100%);padding:34px;border:1px solid #cbd4e2;border-radius:10px;background:#fff;box-shadow:0 18px 50px #22344f12}.wz-auth-card h1,.wz-account-card h1,.wz-account-card h2,.wz-admin-shell h1,.wz-admin-shell h2{margin:0;font-family:Literata,serif}.wz-auth-card>p,.wz-account-card>p{color:#667085;line-height:1.55}.wz-auth-card form{display:grid;gap:8px;margin-top:22px}.wz-auth-card label,.wz-admin-promo label{color:#58677a;font-size:12px;font-weight:600}.wz-auth-card input,.wz-promo-form input,.wz-admin-promo input{width:100%;min-height:44px;padding:9px 11px;border:1px solid #bfcadb;border-radius:6px;background:#fff;color:#1c2635}.wz-auth-card>small{display:block;margin-top:14px;color:#7a8797;font-size:10px;line-height:1.5}.wz-google-button{display:block;margin:20px 0 8px;padding:11px;border:1px solid #bfcadb;border-radius:6px;color:#1c2635;text-align:center;text-decoration:none}.wz-form-error{margin:4px 0!important;color:#a63838!important;font-size:12px}.wz-form-message{font-size:13px}.wz-account-shell{width:min(760px,calc(100% - 32px));margin:auto;padding:28px 0 80px}.wz-account-shell>header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.wz-account-shell a{color:#315da8;text-decoration:none}.wz-account-card{margin-bottom:16px;padding:24px;border:1px solid #cbd4e2;border-radius:9px;background:#fff}.wz-account-card.is-focused{border-color:#315da8;box-shadow:0 0 0 2px #dce7fa}.wz-plan-row{display:flex;align-items:center;justify-content:space-between;margin:20px 0}.wz-plan-row small,.wz-plan-row strong{display:block}.wz-plan-row strong{margin-top:4px;font-size:18px}.wz-plan-row p{color:#667085;font-size:12px}.wz-promo-form{display:grid;grid-template-columns:1fr auto;gap:8px}.wz-admin-shell{width:min(1240px,calc(100% - 40px));margin:auto;padding:32px 0 80px}.wz-admin-shell>header{display:flex;align-items:end;justify-content:space-between;margin-bottom:24px}.wz-admin-shell>header a{color:#315da8;text-decoration:none}.wz-admin-stats{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:20px}.wz-admin-stats>div{padding:16px;border:1px solid #cbd4e2;border-radius:7px;background:#fff}.wz-admin-stats small,.wz-admin-stats strong{display:block}.wz-admin-stats small{color:#69778b;font-size:10px;text-transform:uppercase}.wz-admin-stats strong{margin-top:7px;font:650 24px Literata,serif}.wz-admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.wz-admin-panel{overflow:hidden;border:1px solid #cbd4e2;border-radius:8px;background:#fff}.wz-admin-panel>header{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid #dce3ed}.wz-admin-panel>header h2{font-size:20px}.wz-admin-promo{display:grid;grid-template-columns:1fr 100px 100px auto;align-items:end;gap:8px;padding:14px;border-bottom:1px solid #dce3ed}.wz-admin-table{max-height:520px;overflow:auto}.wz-admin-row{display:grid;grid-template-columns:minmax(0,1fr) auto 90px;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid #e4e9f0}.wz-admin-row span strong,.wz-admin-row span small{display:block;overflow:hidden;text-overflow:ellipsis}.wz-admin-row span small,.wz-admin-row>small{margin-top:3px;color:#748195;font-size:10px}.wz-admin-row i{padding:3px 7px;border-radius:10px;background:#edf1f6;color:#667085;font: 600 9px DM Mono,monospace}.wz-admin-row i.is-pro{background:#ede4fb;color:#68419a}@media(max-width:760px){.wz-auth-shell{align-content:start;padding-top:max(30px,env(safe-area-inset-top))}.wz-auth-card{padding:24px 19px}.wz-auth-brand small{display:none}.wz-account-shell{padding-top:18px}.wz-account-card{padding:18px}.wz-plan-row{align-items:flex-start;flex-direction:column;gap:8px}.wz-promo-form{grid-template-columns:1fr}.wz-promo-form button{width:100%}.wz-admin-shell{width:calc(100% - 24px);padding-top:18px}.wz-admin-stats{grid-template-columns:1fr 1fr}.wz-admin-grid{grid-template-columns:1fr}.wz-admin-promo{grid-template-columns:1fr 1fr}.wz-admin-promo label:first-child{grid-column:1/-1}.wz-admin-promo button{width:100%}.wz-admin-row{grid-template-columns:minmax(0,1fr) auto}.wz-admin-row>small{display:none}}@media(prefers-color-scheme:dark){:root{color:#e6ebf2;background:#101722}.wz-auth-shell{background:radial-gradient(circle at 20% 5%,#172747,transparent 40%),#101722}.wz-auth-brand{color:#e6ebf2}.wz-auth-card,.wz-account-card,.wz-admin-panel,.wz-admin-stats>div{border-color:#344156;background:#17202d}.wz-auth-card input,.wz-promo-form input,.wz-admin-promo input{border-color:#46546a;background:#101722;color:#e6ebf2}.wz-google-button,.wz-secondary{border-color:#46546a;background:#17202d;color:#cbd8eb}.wz-admin-row,.wz-admin-panel>header,.wz-admin-promo{border-color:#344156}}.wz-admin-row{grid-template-columns:minmax(0,1fr) auto auto}.wz-admin-actions{display:flex;align-items:center;justify-content:flex-end;gap:5px}.wz-admin-actions button{padding:5px 7px;border:1px solid #cbd4e2;border-radius:5px;background:#fff;color:#315da8;font-size:10px;cursor:pointer}.wz-admin-actions button:disabled{cursor:not-allowed;opacity:.45}.wz-admin-actions small{color:#748195;font-size:10px}.wz-admin-message{margin:0;padding:9px 14px;border-bottom:1px solid #dce3ed;color:#315da8;font-size:12px}@media(max-width:760px){.wz-admin-actions{grid-column:1/-1;justify-content:flex-start}}@media(prefers-color-scheme:dark){.wz-admin-actions button{border-color:#46546a;background:#17202d;color:#cbd8eb}.wz-admin-message{border-color:#344156}}:root[data-theme=dark]{color:#e6ebf2;background:#101722}:root[data-theme=dark] .wz-auth-shell{background:radial-gradient(circle at 20% 5%,#172747,transparent 40%),#101722}:root[data-theme=dark] .wz-auth-brand{color:#e6ebf2}:root[data-theme=dark] .wz-auth-card,:root[data-theme=dark] .wz-account-card,:root[data-theme=dark] .wz-admin-panel,:root[data-theme=dark] .wz-admin-stats>div{border-color:#344156;background:#17202d}:root[data-theme=dark] .wz-auth-card input,:root[data-theme=dark] .wz-promo-form input,:root[data-theme=dark] .wz-admin-promo input{border-color:#46546a;background:#101722;color:#e6ebf2}:root[data-theme=dark] .wz-google-button,:root[data-theme=dark] .wz-secondary,:root[data-theme=dark] .wz-admin-actions button{border-color:#46546a;background:#17202d;color:#cbd8eb}:root[data-theme=dark] .wz-admin-row,:root[data-theme=dark] .wz-admin-panel>header,:root[data-theme=dark] .wz-admin-promo,:root[data-theme=dark] .wz-admin-message{border-color:#344156}.wz-account-card h1{max-width:100%;overflow-wrap:anywhere;font-size:clamp(24px,5vw,38px)}.wz-analytics-consent{position:fixed;right:16px;bottom:16px;z-index:1000;display:flex;align-items:center;gap:14px;max-width:min(520px,calc(100% - 32px));padding:11px 12px 11px 15px;border:1px solid #bfcadb;border-radius:8px;background:#fff;color:#46546a;box-shadow:0 12px 34px #1c26352a;font-size:12px}.wz-analytics-consent>div{display:flex;gap:6px;flex:none}.wz-analytics-consent button{padding:6px 9px;border:1px solid #bdc9da;border-radius:5px;background:transparent;color:#315da8;cursor:pointer}.wz-analytics-consent button.is-primary{border-color:#214f9e;background:#214f9e;color:#fff}:root[data-theme=dark] .wz-analytics-consent{border-color:#46546a;background:#17202d;color:#cbd8eb}@media(max-width:760px){.wz-analytics-consent{right:12px;bottom:76px;left:12px;max-width:none;justify-content:space-between}.wz-analytics-consent span{line-height:1.35}}.wz-analytics-consent a{color:#315da8}:root[data-theme=dark] .wz-analytics-consent a{color:#9db8e8}