:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--canvas:#e9eef6;--surface:#f4f7fc;--surface-soft:#edf2f9;--ink:#142039;--muted:#586b86;--line:#d6dfec;--blue:#2569eb;--blue-deep:#1453ce;--blue-soft:#eaf2ff;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Inter,system-ui,sans-serif}*{box-sizing:border-box}html{background:var(--canvas);scroll-behavior:smooth;min-width:320px}body{min-height:100vh;color:var(--ink);background:radial-gradient(circle at 7% 19%, #dfe9f8 0, transparent 32%), radial-gradient(circle at 94% 10%, #e3eaf6 0, transparent 27%), var(--canvas);-webkit-font-smoothing:antialiased;margin:0;font-size:14px;line-height:1.45}button,textarea,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}button:focus-visible,a:focus-visible,textarea:focus-visible,input:focus-visible,summary:focus-visible,.source-file:focus-within{outline-offset:3px;outline:3px solid #83b3ff}[hidden]{display:none!important}.skip-link{z-index:20;background:var(--ink);color:#fff;border-radius:10px;padding:10px 14px;position:absolute;top:-80px;left:18px}.skip-link:focus{top:12px}.app-shell{min-height:100vh}.app-toolbar{z-index:10;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#f3f7fcf0;align-items:center;gap:40px;min-height:76px;padding:0 max(28px,50vw - 720px);display:flex;position:sticky;top:0;box-shadow:0 2px 18px #29437009}.toolbar-identity{letter-spacing:-.035em;white-space:nowrap;align-items:center;gap:12px;min-width:180px;font-size:16px;font-weight:730;line-height:1.1;display:flex}.toolbar-identity small{color:#7a8aa4;letter-spacing:.035em;text-transform:uppercase;margin-top:4px;font-size:10px;font-weight:540;display:block}.app-mark{width:38px;height:38px;color:var(--blue);background:linear-gradient(145deg,#f6faff,#e6f0ff);border:1px solid #d4e5ff;border-radius:12px;justify-content:center;align-items:center;gap:3px;display:flex}.app-mark span{background:currentColor;border-radius:4px;width:3px;height:12px}.app-mark span:nth-child(2),.app-mark span:nth-child(4){height:21px}.app-mark span:nth-child(3){height:29px}.toolbar-nav{align-self:stretch;align-items:center;gap:5px;display:flex}.toolbar-nav a{color:#687994;border-bottom:2px solid #0000;align-self:stretch;align-items:center;padding:0 16px;font-size:13px;font-weight:570;text-decoration:none;display:grid}.toolbar-nav a:hover{color:var(--ink)}.toolbar-nav a[aria-current=page]{border-bottom-color:var(--blue);color:var(--blue-deep);font-weight:700}.toolbar-state{color:#276c4c;white-space:nowrap;background:#f1fbf6;border:1px solid #dcefe7;border-radius:999px;align-items:center;gap:8px;margin-left:auto;padding:8px 12px;font-size:11px;font-weight:680;display:flex}.toolbar-state span{background:#2fb879;border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 3px #d9f4e5}.page{width:min(100% - 56px,1384px);margin:0 auto;padding:45px 0 54px;scroll-margin-top:88px}.masthead{justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px;display:flex}.eyebrow{color:var(--blue-deep);letter-spacing:.14em;align-items:center;gap:9px;margin:0 0 10px;font-size:10px;font-weight:760;display:flex}.eyebrow span{color:#afbbcc}.masthead h1{color:#121d33;letter-spacing:-.055em;margin:0 0 8px;font-size:clamp(32px,3vw,43px);font-weight:740;line-height:1.08}.intro-copy{max-width:63ch;color:var(--muted);margin:0;font-size:15px}.privacy-note{border:1px solid var(--line);background:var(--surface);color:#243553;border-radius:15px;flex:none;align-items:center;gap:11px;min-width:236px;padding:11px 14px;font-size:12px;font-weight:650;display:flex;box-shadow:0 7px 22px #21386009}.privacy-note small{color:var(--muted);margin-top:2px;font-size:10px;font-weight:450;display:block}.masthead-notes{flex-direction:column;flex:none;gap:10px;display:flex}.privacy-icon{background:var(--blue-soft);width:35px;height:35px;color:var(--blue);border-radius:10px;flex:none;place-items:center;display:grid}.privacy-icon svg{width:20px;height:20px}.workflow{grid-template-columns:1.06fr 1fr .98fr;align-items:stretch;gap:18px;display:grid}.step{border:1px solid var(--line);background:var(--surface);border-radius:21px;min-width:0;min-height:386px;padding:23px;box-shadow:0 13px 32px #24395c0e,0 1px 2px #24395c06}.step-heading{align-items:start;gap:13px;display:flex}.step-number{width:37px;height:37px;color:var(--blue-deep);background:#eef5ff;border:1px solid #cddfff;border-radius:11px;flex:none;place-items:center;font-size:14px;font-weight:770;display:grid}.step h2{color:var(--ink);letter-spacing:-.035em;margin:0 0 3px;font-size:18px;font-weight:720;line-height:1.25}.step-heading p{color:var(--muted);margin:0;font-size:11px}.source-picker{background:#f3f6fb;border:1px solid #e5eaf4;border-radius:10px;align-items:center;gap:3px;width:fit-content;max-width:100%;min-height:39px;margin-top:23px;padding:3px;display:flex}.source-record,.source-file{color:#5f6e87;white-space:nowrap;border:0;border-radius:7px;justify-content:center;align-items:center;gap:7px;min-width:0;min-height:31px;padding:0 11px;font-size:10px;font-weight:650;display:inline-flex;position:relative}.source-record{background:var(--surface);color:var(--blue-deep);box-shadow:0 1px 5px #1b3c721a}.source-record:not(:disabled):hover{background:#eaf2ff}.source-file{cursor:pointer}.source-file:hover{background:#e6edf8}.source-file:has(input:disabled){cursor:not-allowed;opacity:.5}.source-picker svg{flex:none;width:15px;height:15px}.source-file input{opacity:0;width:100%;height:100%;cursor:inherit;position:absolute;inset:0}.upload-status{max-width:100%;color:var(--blue-deep);text-overflow:ellipsis;white-space:nowrap;margin-top:8px;font-size:11px;display:block;overflow:hidden}.reading-card{color:#f5f9ff;background:linear-gradient(145deg,#203f6c,#142b4f);border:1px solid #274d84;border-radius:13px;margin-top:16px;padding:15px 16px 17px;box-shadow:0 10px 24px #15315c29}.reading-card[data-recording=true]{border-color:#70acff;box-shadow:0 0 0 3px #d7e9ff,0 12px 27px #1550ad33}.reading-card-heading{align-items:center;gap:8px;display:flex}.reading-card-heading strong{letter-spacing:.08em;text-transform:uppercase;font-size:11px;font-weight:780}.reading-indicator{background:#80d8ff;border-radius:50%;flex:none;width:8px;height:8px;box-shadow:0 0 0 3px #80d8ff29}.reading-card[data-recording=true] .reading-indicator{background:#7cedb6;animation:1.6s ease-in-out infinite reading-pulse}.reading-duration{color:#b7cdeb;white-space:nowrap;margin-left:auto;font-size:10px}.reading-card blockquote{color:#fff;letter-spacing:-.015em;background:0 0;border:0;margin:11px 0 0;padding:0;font-size:16px;font-weight:580;line-height:1.46}.recorder{background:linear-gradient(135deg,#f6f9ff,#edf5ff);border:1px solid #e0eafa;border-radius:12px;margin-top:16px;padding:10px 12px}.waveform{justify-content:center;align-items:center;gap:3px;height:48px;display:flex;overflow:hidden}.waveform span{opacity:.52;background:linear-gradient(#7ab4ff,#236cf0);border-radius:9px;flex:3px;max-width:4px;height:8px;transition:height .1s;display:block}.waveform.is-recording span{opacity:1}.recorder-bottom{color:#71819a;justify-content:space-between;gap:10px;font-size:10px;display:flex}.timer{color:#334563;font-variant-numeric:tabular-nums;font-weight:680}.record-action{flex-wrap:wrap;align-items:center;gap:13px;min-height:66px;margin-top:17px;display:flex}.record-button{color:#fff;background:linear-gradient(145deg,#4f97ff,#1d62e8);border:1px solid #4284f8;border-radius:17px;flex:none;place-items:center;width:62px;height:62px;padding:0;display:grid;box-shadow:0 7px 17px #2866e63d,inset 0 1px #ffffff4d}.record-button:not(:disabled):hover{background:linear-gradient(145deg,#68a6ff,#2e76f3);transform:translateY(-1px)}.record-button svg{width:27px;height:27px}.record-button .stop-icon,.record-button[data-recording=true] .mic-icon{display:none}.record-button[data-recording=true] .stop-icon{display:block}.record-button[data-recording=true]{background:linear-gradient(145deg,#fb717e,#d94e60);border-color:#f18694;box-shadow:0 7px 17px #d94e6033}.record-action-copy{gap:2px;min-width:0;display:grid}.record-action-copy strong{color:#273753;font-size:12px;font-weight:700}.record-action-copy span{color:var(--muted);font-size:10px;line-height:1.35}.record-action .secondary-button{white-space:nowrap;margin-left:auto}audio{width:100%;height:42px;margin-top:13px;display:block}.primary-button,.secondary-button{border-radius:9px;min-height:40px;padding:0 15px;font-size:12px;font-weight:700;transition:background .18s,box-shadow .18s,transform .18s}.primary-button{color:#fff;background:linear-gradient(145deg,#367cf4,#185ddd);border:1px solid #2465e7;box-shadow:0 8px 17px #2866e62b}.primary-button:not(:disabled):hover{background:linear-gradient(145deg,#5392ff,#286deb);transform:translateY(-1px)}.primary-button:disabled{color:#667a9b;box-shadow:none;background:#e8effb;border-color:#d8e3f5}.secondary-button{background:var(--surface);color:#335378;border:1px solid #d9e3f1}.secondary-button:not(:disabled):hover{background:#f2f6fc}.speak-step{flex-direction:column;display:flex}.generation{flex-direction:column;flex:1;margin-top:21px;display:flex}.generation label{color:#344661;margin-bottom:7px;font-size:11px;font-weight:700;display:block}textarea{resize:vertical;background:var(--surface-soft);width:100%;min-height:151px;color:var(--ink);letter-spacing:-.012em;border:1px solid #d4deec;border-radius:12px;flex:1;padding:15px;font-size:15px;line-height:1.5}textarea:focus{border-color:#75a7fa;outline:none;box-shadow:0 0 0 3px #e6f0ff}.text-meta{color:#8290a6;justify-content:space-between;gap:10px;margin:6px 0 0;font-size:10px;display:flex}.text-meta span:last-child{white-space:nowrap;font-variant-numeric:tabular-nums}.examples{color:#61718a;margin-top:21px;font-size:10px;font-weight:600}.examples>div{flex-wrap:wrap;gap:7px;margin-top:9px;display:flex}.examples button{color:#355176;background:#f7faff;border:1px solid #dde7f5;border-radius:8px;min-height:30px;padding:0 10px;font-size:10px;font-weight:570}.examples button:not(:disabled):hover{background:#edf5ff;border-color:#b8d1f8}.result-step{flex-direction:column;display:flex}.generate-button{width:100%;min-height:49px;margin-top:23px;font-size:14px}.generate-note{color:#7b8ba3;text-align:center;margin:7px 0 0;font-size:10px}.compute-warning{color:#875622;background:#fff8ec;border:1px solid #f1d4a9;border-radius:10px;margin:13px 0 0;padding:10px;font-size:11px;line-height:1.45}.compute-warning code{overflow-wrap:anywhere;color:#714416}.result-placeholder{background:var(--surface-soft);border:1px dashed #cedaeb;border-radius:13px;flex-direction:column;flex:1;justify-content:center;gap:11px;min-height:175px;margin-top:17px;padding:13px;display:flex}.result-placeholder p{color:#7c8da6;text-align:center;margin:0;font-size:11px}.preview-track{background:var(--surface);border:1px solid #d6e0ed;border-radius:10px;align-items:center;gap:12px;min-height:64px;padding:8px 11px;display:flex}.preview-play{color:#8495af;background:#edf3fc;border-radius:9px;flex:none;place-items:center;width:37px;height:37px;font-size:12px;display:grid}.preview-wave{flex:1;justify-content:center;align-items:center;gap:2px;min-width:0;height:36px;display:flex;overflow:hidden}.preview-wave span{opacity:.66;background:#a5b9d5;border-radius:4px;flex:2px;max-width:3px}.preview-time{color:#8b9ab0;white-space:nowrap;font-variant-numeric:tabular-nums;font-size:10px}.result{background:var(--surface-soft);border:1px solid #d6e0ed;border-radius:12px;margin-top:17px;padding:12px}.result-heading{color:#2c3f5d;align-items:center;gap:8px;font-size:12px;display:flex}.result-pulse{background:#2cb77b;border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 3px #def7eb}.result-actions{justify-content:space-between;align-items:center;gap:10px;margin-top:12px;display:flex}.result a{background:var(--surface);color:var(--blue-deep);border:1px solid #d7e3f2;border-radius:8px;padding:8px 12px;font-size:11px;font-weight:660;text-decoration:none;display:inline-block}.result a:hover{background:#f0f6ff}.result-actions button{color:#5b6d87;background:0 0;border:0;font-size:11px;font-weight:650}.process-panel{border:1px solid var(--line);background:var(--surface);border-radius:20px;margin-top:19px;padding:21px 23px 13px;scroll-margin-top:92px;box-shadow:0 13px 32px #24395c0d}.process-heading{border-bottom:1px solid #e8edf5;justify-content:space-between;align-items:center;gap:16px;padding-bottom:15px;display:flex}.process-heading>div{padding-left:43px;position:relative}.process-heading>div:before{content:"";border:3px solid #d6e5fc;border-top-color:#3b84f8;border-radius:50%;width:27px;height:27px;position:absolute;top:2px;left:2px}.process-panel[data-stage=load] .process-heading>div:before,.process-panel[data-stage=voice] .process-heading>div:before,.process-panel[data-stage=speech] .process-heading>div:before{animation:1.2s linear infinite spin}.process-heading h2{color:#22334f;letter-spacing:-.025em;margin:0 0 2px;font-size:15px;font-weight:730}.process-heading p{color:var(--muted);margin:0;font-size:11px}.process-time{color:#5c6d86;font-variant-numeric:tabular-nums;white-space:nowrap;font-size:11px}.stage-list{grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin:15px 0 0;padding:0;list-style:none;display:grid}.stage-list li{color:#8a99ae;grid-template-columns:26px minmax(0,1fr);align-content:start;column-gap:9px;min-width:0;min-height:49px;padding:2px 12px;font-size:11px;display:grid;position:relative}.stage-list li:not(:last-child):after{content:"";background:#e6ebf4;width:1px;height:100%;position:absolute;top:0;right:0}.stage-dot{z-index:1;background:var(--surface);border:2px solid #c9d5e7;border-radius:50%;width:22px;height:22px;position:relative}.stage-copy{align-content:start;gap:2px;min-width:0;display:grid}.stage-copy strong{color:#4a5e7c;font-size:11px;font-weight:700}.stage-copy small{color:#8a99ae;font-size:10px;font-weight:450}.stage-list .is-complete .stage-dot{background:#2e7cf4;border-color:#2e7cf4}.stage-list .is-complete .stage-dot:after{content:"";border-bottom:1.5px solid #fff;border-left:1.5px solid #fff;width:7px;height:4px;position:absolute;top:5px;left:5px;transform:rotate(-45deg)}.stage-list .is-current .stage-dot{border-color:#2e7cf4;box-shadow:0 0 0 4px #e7f0ff}.stage-list .is-current .stage-copy strong{color:var(--blue-deep)}.progress-card{grid-column:1/-1;min-width:0;margin-top:8px;padding:0 3px 0 35px}.progress-copy{color:#385173;justify-content:space-between;gap:7px;font-size:10px;font-weight:650;display:flex}.progress-copy span:last-child{color:var(--blue-deep);font-variant-numeric:tabular-nums;white-space:nowrap}.progress-track{background:#e4eaf5;border-radius:99px;height:8px;margin-top:5px;overflow:hidden}.progress-track span{border-radius:inherit;background:linear-gradient(90deg,#3d84f8,#73b5ff);width:0;height:100%;transition:width .25s;display:block}.progress-track.is-indeterminate span{width:28%;animation:1.8s ease-in-out infinite activity}.progress-card p{color:#71819a;overflow-wrap:anywhere;margin:5px 0 0;font-size:10px;line-height:1.3}.process-footer{color:#74839b;border-top:1px solid #e8edf5;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:8px;padding-top:9px;font-size:10px;display:flex}.process-footer p{margin:0}.process-footer #error{color:#b82d41;order:2;width:100%}.process-footer #backend{color:#8090aa;margin-left:auto}.method{color:#71819a;width:min(100% - 56px,1384px);margin:-31px auto 32px;scroll-margin-top:92px;font-size:11px}.method summary{color:#5f7290;cursor:pointer;width:fit-content;font-weight:650}.method p{max-width:95ch;line-height:1.6}@keyframes spin{to{transform:rotate(360deg)}}@keyframes activity{0%{transform:translate(-110%)}50%{transform:translate(175%)}to{transform:translate(370%)}}@keyframes reading-pulse{50%{box-shadow:0 0 0 6px #7cedb62b}}@media (width<=1120px){.app-toolbar{gap:22px;padding-inline:24px}.page,.method{width:calc(100% - 48px)}.workflow{grid-template-columns:repeat(2,minmax(0,1fr))}.result-step{grid-column:1/-1;min-height:280px}.result-placeholder{min-height:130px}}@media (width<=720px){.app-toolbar{gap:10px;min-height:65px;padding-inline:17px}.toolbar-nav{display:none}.toolbar-identity{min-width:0;font-size:14px}.toolbar-state{padding:7px 9px;font-size:10px}.page{width:calc(100% - 28px);padding:30px 0 55px}.masthead{margin-bottom:21px;display:block}.masthead h1{font-size:34px}.masthead-notes{margin-top:18px}.privacy-note{width:fit-content;min-width:0}.workflow{grid-template-columns:1fr;gap:13px}.step,.result-step{grid-column:auto;min-height:auto;padding:19px}.reading-card blockquote{font-size:15px}.result-placeholder{min-height:135px}.process-panel{padding:18px 14px}.stage-list{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:16px}.stage-list li:nth-child(2):after{display:none}.method{width:calc(100% - 28px)}}@media (width<=420px){.toolbar-identity small{display:none}.masthead h1{font-size:31px}.source-picker{border-radius:12px;flex-wrap:wrap;width:100%}.source-record,.source-file{width:100%}.process-heading{display:block}.process-time{margin:9px 0 0 43px;display:block}.recorder-bottom{flex-wrap:wrap}}@media (prefers-reduced-transparency:reduce){.app-toolbar{-webkit-backdrop-filter:none;backdrop-filter:none;background:#f3f7fc}}@media (prefers-contrast:more){:root{--line:#9daec8}.step,.process-panel,.privacy-note{border-color:var(--line)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}