:root{--ink:#13203c;--paper:#f7f4ec;--card:#fffdf9;--blue:#315ee7;--yellow:#ffd66b;--muted:#69738a;--line:#e6e2d9;--mint:#b9e6dc;--coral:#ffb5a5}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"DM Sans",sans-serif}
.app-shell{min-height:100vh;display:flex}
.sidebar{position:fixed;inset:0 auto 0 0;width:244px;background:#101b35;color:#eef2ff;display:flex;flex-direction:column;padding:31px 21px;z-index:4}
.brand{font-family:Fraunces,serif;font-size:27px;font-weight:600;text-decoration:none;color:white;margin:0 12px 56px}
nav{display:grid;gap:7px}
.nav-item{border:0;background:transparent;border-radius:10px;color:#b6bfd2;text-align:left;padding:12px 14px;font:500 14px "DM Sans";cursor:pointer}
.nav-item span{font-size:17px;display:inline-block;width:26px;color:#dae1ef}
.nav-item.active,.nav-item:hover{background:#223255;color:white}
.eyebrow{font:500 10px "DM Mono";letter-spacing:1.2px}
.meter{height:5px;background:#dfe3ea;border-radius:10px;overflow:hidden}
.meter b{display:block;height:100%;background:var(--yellow);border-radius:10px;width:49%}
.profile{display:flex;align-items:center;gap:10px;width:100%;background:transparent;border:0;color:#fff;text-align:left;padding:8px;font:500 13px "DM Sans"}
.profile b{margin-left:auto;color:#8e9ab2}
.profile small{display:block;color:#a5b0c4;margin-top:3px}
.avatar{display:grid;place-items:center;width:33px;height:33px;border-radius:50%;background:#eea38e;color:#37222a;font-size:11px}
main{width:calc(100% - 244px);margin-left:244px}
.topbar{height:74px;padding:0 clamp(24px,5vw,72px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(19,32,60,.08)}
.mobile-menu{border:0;background:transparent;color:var(--ink);font:500 13px "DM Sans"}
.mobile-menu{display:none}
.page{display:none;padding:58px clamp(24px,5vw,72px) 72px;max-width:1400px;margin:auto}
.active-page{display:block}
.eyebrow{color:#63708a;margin:0 0 14px}
.lesson-heading h1,.library-heading h1,.generation h1{font:500 clamp(38px,4.1vw,61px)/1.05 Fraunces;margin:0;letter-spacing:-2.2px}
.lesson-heading h1 i,.library-heading h1 i,.generation h1 i,.transcript h2 i{font-weight:500;color:var(--blue)}
.studio-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:30px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:0 8px 24px rgba(26,34,60,.035)}
.composer{padding:28px}
.composer>label{font-weight:600;font-size:14px}
.composer textarea{display:block;width:100%;height:145px;margin:12px 0 19px;resize:vertical;border:1px solid #d8d6d1;border-radius:8px;background:#fffefb;padding:14px;font:14px/1.55 "DM Sans";color:var(--ink)}
.composer textarea:focus,select:focus{outline:2px solid #92a8f3;border-color:var(--blue)}
select{appearance:none;width:100%;padding:10px 12px;border:1px solid #d8d6d1;border-radius:7px;background:#fffefb url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12'%3E%3Cpath d='m2 4 4 4 4-4' fill='none' stroke='%2313203c' stroke-width='1.5'/%3E%3C/svg%3E") right 12px center no-repeat;color:var(--ink);font:500 13px "DM Sans"}
fieldset{border:0;padding:0;margin:0 0 25px}
legend{font-weight:600;font-size:14px;margin-bottom:12px}
.primary{border:0;background:var(--blue);color:white;width:100%;padding:14px 17px;border-radius:8px;font:600 14px "DM Sans";display:flex;justify-content:space-between;cursor:pointer;transition:transform .2s,background .2s}
.primary:hover{background:#244fd1;transform:translateY(-1px)}
.primary b{font-size:20px;line-height:12px}
.privacy-note{font-size:10px;color:#8a91a0;text-align:center;margin:13px 0 0}
.centered-page{min-height:calc(100vh - 74px);align-items:center;justify-content:center}
.centered-page.active-page{display:flex}
.generation{width:min(640px,100%);padding:52px;text-align:center}
.orb{width:82px;height:82px;border-radius:50%;margin:0 auto 26px;background:radial-gradient(circle at 30% 28%,#feefa9,#ffba77 52%,#e77c95);display:grid;place-items:center;animation:float 2.5s ease-in-out infinite}
.orb span{font-size:31px;color:#304ebb}
.generation h1{font-size:45px}
.generation>p:not(.eyebrow){color:var(--muted);font-size:14px;margin:17px 0 32px}
.stages{text-align:left;display:grid;gap:0}
.stage{display:grid;grid-template-columns:44px 1fr 24px;align-items:center;border-top:1px solid var(--line);padding:14px 0;color:#9aa1ae;font-size:13px}
.stage b{font:500 11px "DM Mono"}
.stage i{font-style:normal;color:transparent}
.stage.active{color:var(--ink)}
.stage.active i{color:var(--blue)}
@keyframes float{50%{transform:translateY(-7px) rotate(9deg)}}
.lesson-heading,.library-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:33px}
.back-button{padding:0;border:0;background:0;color:#69758c;font:500 12px "DM Sans";margin-bottom:22px;cursor:pointer}
.lesson-heading h1{font-size:46px}
.lesson-heading>div>p:last-child{color:var(--muted);font-size:13px;margin:12px 0 0}
.lesson-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.save-button,.download-button{border:1px solid #ced3df;border-radius:8px;background:transparent;padding:10px 14px;color:var(--ink);font:500 13px "DM Sans";cursor:pointer}
.download-button:disabled{opacity:.45;cursor:not-allowed}
.save-button.saved{color:#e34c60;border-color:#e68a96}
.lesson-layout{display:grid;grid-template-columns:minmax(320px,.86fr) minmax(410px,1.14fr);gap:25px}
.player-card{background:#101b35;border-radius:14px;overflow:hidden;color:#f5f6fc;padding-bottom:24px}
.player-art{height:280px;position:relative;overflow:hidden;background:linear-gradient(145deg,#ffd773,#ffba7e 42%,#e47a93);color:#18284b}
.art-label{position:absolute;top:25px;left:26px;font:600 22px/1 "DM Mono";letter-spacing:-1.5px}
.art-label span{font-size:7px;letter-spacing:2.5px}
.player-meta{padding:21px 25px 14px;display:grid;gap:5px}
.now-playing{font:500 9px "DM Mono";letter-spacing:1px;color:#afbad4}
.now-playing b{display:inline-block;width:6px;height:6px;background:#ffbd68;border-radius:100%;margin-right:5px;animation:pulse 1s infinite}
.player-meta strong{font:500 18px Fraunces}
.player-meta span:last-child{font-size:12px;color:#a4b0c8}
.scrubber{padding:0 25px}
.scrubber input{width:100%;accent-color:#ffd66b}
.scrubber div{display:flex;justify-content:space-between;color:#a4b0c8;font:10px "DM Mono"}
.controls{display:flex;align-items:center;justify-content:center;gap:24px;padding:15px 25px 0}
.controls button{border:0;background:transparent;color:white;cursor:pointer;position:relative}
.controls>button:not(.play-button){font-size:23px}
.controls .skip-button{display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;padding:6px;line-height:1}
.skip-button svg{display:block;width:32px;height:32px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.skip-button text{fill:currentColor;stroke:none;text-anchor:middle;font:600 10px "DM Sans",sans-serif;letter-spacing:0;pointer-events:none}
.play-button{display:grid;place-items:center;width:45px;height:45px;border-radius:50%!important;background:#ffd66b!important;color:#11203a!important;font-size:16px}
.speed{margin-left:auto;font:500 12px "DM Mono"!important;color:#b5c0d6!important}
@keyframes pulse{50%{opacity:.25}}
.transcript{padding:30px;min-height:470px}
.transcript header{display:flex;justify-content:space-between}
.transcript h2{font:500 31px/1.06 Fraunces;letter-spacing:-1px;margin:0}
.legend{border-bottom:1px solid var(--line);margin:24px 0 0;padding-bottom:12px;font-size:10px;color:#798296}
.legend span{width:7px;height:7px;display:inline-block;border-radius:50%;margin:0 5px 0 12px}
.legend span:first-child{margin-left:0}
.camille-dot{background:#335fe7}
.thomas-dot{background:#e98168}
.edit-script-hint{margin:14px 0 0;padding:10px 12px;background:#f3f6ff;color:#3d579c;border-radius:7px;font-size:12px}
.transcript-lines{display:grid}
.line{display:grid;grid-template-columns:42px 1fr;gap:11px;border-bottom:1px solid #eeeae1;padding:16px 0;cursor:pointer;transition:.15s}
.line:hover,.line.current{background:#f3f6ff;margin:0 -10px;padding-left:10px;padding-right:10px}
.line time{font:10px "DM Mono";color:#929aaa;padding-top:4px}
.speaker{font:600 11px "DM Sans";display:block;margin-bottom:5px}
.speaker.camille{color:#335fe7}
.speaker.thomas{color:#da725e}
.line p{margin:0;font-size:14px;line-height:1.5}
.line p[contenteditable="true"]{padding:8px;border:1px solid #b9c8f5;border-radius:6px;background:#fff;cursor:text}
.line p[contenteditable="true"]:focus{outline:2px solid #92a8f3;border-color:var(--blue)}
.grammar{background:#fff0af;border-radius:3px;padding:1px 2px}
.lesson-notes{display:flex;justify-content:space-between;align-items:center;margin-top:29px;border-top:1px solid #dcd8cf;padding-top:23px}
.lesson-notes h2{font:500 24px Fraunces;margin:0}
.chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.chips span{padding:7px 10px;border-radius:100px;background:#e9edf9;color:#3d579c;font-size:11px}
.library-heading h1{font-size:48px}
.primary.small{width:auto;padding:12px 16px;gap:28px}
.library-tabs{display:flex;gap:22px;border-bottom:1px solid #dbd7cf;margin-bottom:21px}
.library-tabs button{border:0;background:transparent;padding:10px 0;color:#7c8492;font:500 13px "DM Sans"}
.library-tabs .selected{color:var(--ink);border-bottom:2px solid var(--blue)}
.lesson-list{display:grid;gap:12px}
.lesson-row{display:grid;grid-template-columns:68px 1fr 140px 40px;gap:17px;align-items:center;padding:12px}
.row-art{height:58px;border-radius:8px;background:linear-gradient(140deg,#ffd875,#f19d8b);display:grid;place-items:center;color:#355ac4;font-size:24px}
.row-info .eyebrow{font-size:8px;margin-bottom:4px}
.row-info h2{font:500 18px Fraunces;margin:0 0 4px}
.row-info span,.row-progress small{font-size:11px;color:#7d8799}
.row-progress .meter b{background:var(--blue)}
.row-progress small{display:block;margin-top:5px}
.row-play{border:0;width:34px;height:34px;border-radius:50%;background:#edf0f9;color:var(--blue);cursor:pointer}
@media(max-width:850px){
.sidebar{display:none}
main{margin-left:0;width:100%}
.mobile-menu{display:block}
.topbar{height:60px}
.page{padding-top:39px}
.studio-grid,.lesson-layout{grid-template-columns:1fr}
.lesson-layout{gap:17px}
.player-art{height:235px}
.transcript{min-height:0}
.lesson-heading{align-items:start}
.lesson-heading h1{font-size:36px}
.lesson-notes{align-items:start;gap:20px;flex-direction:column}
.chips{justify-content:start}
.lesson-row{grid-template-columns:57px 1fr 35px}
.row-progress{display:none}
}
@media(max-width:520px){
.composer{padding:19px}
.generation{padding:37px 22px}
.generation h1{font-size:36px}
.lesson-heading{display:block}
.save-button{margin-top:17px}
.library-heading h1{font-size:41px}
.library-heading{align-items:center}
.library-heading .primary{font-size:0;gap:0;padding:12px}
.library-heading .primary b{font-size:18px}
.transcript{padding:23px}
.transcript h2{font-size:27px}
}
.lesson-format{font-size:13px;color:var(--muted);margin:0 0 22px}
.form-error{font-size:13px;line-height:1.5;color:#a12a38}
.primary:disabled{opacity:.65;cursor:wait;transform:none}
.lesson-row{cursor:pointer;transition:transform .15s,box-shadow .15s}
.lesson-row:hover,.lesson-row:focus-visible{transform:translateY(-2px);box-shadow:0 10px 24px rgba(26,34,60,.1);outline:2px solid #92a8f3}
.row-info h2{cursor:pointer}
.row-info h2:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:2px}
.level-picker{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:14px 0 8px;font-size:13px;color:var(--muted)}
.level-picker select{border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink);font:500 13px "DM Sans",sans-serif;padding:7px 28px 7px 10px;cursor:pointer}
.topbar-actions{display:flex;align-items:center;gap:12px}
.speaker-picker{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.speaker-picker legend{grid-column:1/-1}
.speaker-picker label{display:grid;gap:7px;font-size:12px;font-weight:600;color:#59647a}
.speaker-picker input{width:100%;padding:10px 12px;border:1px solid #d8d6d1;border-radius:7px;background:#fffefb;color:var(--ink);font:500 13px "DM Sans"}
.speaker-picker input:focus{outline:2px solid #92a8f3;border-color:var(--blue)}
@media(max-width:520px){
.speaker-picker{grid-template-columns:1fr}
}
.mode-picker{display:grid;grid-template-columns:1fr auto;align-items:center;gap:7px 16px;margin:14px 0 20px;font-size:13px;color:var(--muted)}
.mode-picker select{width:180px;padding:10px 28px 10px 12px}
.mode-picker small{grid-column:1/-1;font-size:11px;color:#7a8395}
.voice-picker{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.voice-picker legend{grid-column:1/-1}
.voice-picker label{display:grid;gap:7px;font-size:12px;font-weight:600;color:#59647a}
.voice-picker select{padding:10px 28px 10px 12px}
.is-monologue .speaker-picker label:nth-of-type(2),.is-monologue .voice-picker label:nth-of-type(2){display:none}
@media(max-width:520px){
.voice-picker{grid-template-columns:1fr}
.mode-picker select{width:100%}
}
.legend #speaker-one-legend,.legend #speaker-two-legend{width:auto;height:auto;border-radius:0;margin:0 5px 0 0}
.page-intro{max-width:360px;color:var(--muted);font-size:14px;line-height:1.5;margin:12px 0 0}
.saved-summary{display:flex;align-items:center;gap:14px;padding:18px 20px;border:1px solid #eadfd6;border-radius:12px;background:#fff9f5;margin:0 0 21px}
.saved-summary>span{display:grid;place-items:center;width:37px;height:37px;border-radius:50%;background:#ffe1dc;color:#d9596d;font-size:19px}
.saved-summary strong{font:600 14px "DM Sans"}
.saved-summary p{margin:4px 0 0;color:var(--muted);font-size:12px}
.empty-state{text-align:center;padding:52px 20px;border:1px dashed #d9d4c9;border-radius:14px;background:rgba(255,253,249,.45)}
.empty-state>span{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#f1eff8;color:var(--blue);font-size:20px;margin:0 auto 14px}
.empty-state h2{font:500 23px Fraunces;margin:0}
.empty-state p{font-size:13px;color:var(--muted);margin:9px auto 20px;max-width:280px}
.empty-state .primary{margin:auto}
.empty-state.compact{padding:34px}
.empty-state.compact h2{font-size:20px}
.account-page{max-width:1140px}
.account-heading{max-width:600px;margin-bottom:36px}
.account-heading h1{font:500 clamp(38px,4.1vw,56px)/1.05 Fraunces;letter-spacing:-2px;margin:0}
.account-heading h1 i{font-weight:500;color:var(--blue)}
.account-heading>p:last-child{color:var(--muted);font-size:15px;line-height:1.55;margin:17px 0 0}
.account-grid{display:grid;grid-template-columns:minmax(330px,1fr) minmax(240px,.65fr);gap:25px;align-items:stretch}
.account-card{padding:30px}
.account-card h2,.account-side h2{font:500 29px/1.08 Fraunces;margin:0}
.account-card>p{color:var(--muted);font-size:14px;line-height:1.55;max-width:480px}
.account-tabs{display:flex;gap:19px;border-bottom:1px solid var(--line);margin:25px 0 21px}
.account-tabs button{border:0;background:transparent;color:#7a8498;padding:0 0 10px;font:500 13px "DM Sans";cursor:pointer}
.account-tabs button.selected{color:var(--ink);border-bottom:2px solid var(--blue)}
#account-form{display:grid;gap:14px}
#account-form label{display:grid;gap:7px;font-size:12px;font-weight:600;color:#59647a}
#account-form input{width:100%;padding:11px 12px;border:1px solid #d8d6d1;border-radius:7px;background:#fffefb;color:var(--ink);font:500 13px "DM Sans"}
#account-form input:focus{outline:2px solid #92a8f3;border-color:var(--blue)}
#account-form .primary{margin-top:4px}
.account-person{display:flex;align-items:center;gap:15px;margin-bottom:30px}
.account-person .eyebrow{margin-bottom:7px}
.account-person h2{font-size:27px}
.account-person p:last-child{margin:6px 0 0;color:var(--muted);font-size:13px}
.account-avatar{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:var(--coral);color:#482f35;font:600 15px "DM Mono"}
.account-stats{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.account-stats div{padding:19px 0;display:grid;gap:4px}
.account-stats div+div{padding-left:22px;border-left:1px solid var(--line)}
.account-stats strong{font:500 27px Fraunces}
.account-stats span{font-size:11px;color:var(--muted)}
.account-actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-top:25px}
.text-button{border:0;background:transparent;color:#7c8492;font:500 12px "DM Sans";padding:9px;cursor:pointer}
.text-button:hover{text-decoration:underline;color:var(--ink)}
.account-side{padding:30px;background:var(--mint);border-radius:14px}
.account-side h2{font-size:31px}
.account-side>p:last-child{font-size:14px;line-height:1.6;margin:16px 0 0;color:#415c62}
@media(max-width:850px){
.account-grid{grid-template-columns:1fr}
}
@media(max-width:520px){
.account-card,.account-side{padding:22px}
.saved-summary{align-items:flex-start}
.account-heading h1{font-size:40px}
}
.volume-control{display:flex;align-items:center;gap:8px;margin:15px 25px 0;padding-top:14px;border-top:1px solid rgba(232,238,255,.16);color:#b5c0d6}
.volume-control button{border:0;background:transparent;color:#fff;font-size:16px;cursor:pointer;padding:2px}
.volume-control label,.volume-control output{font:500 10px "DM Mono"}
.volume-control input{flex:1;min-width:0;accent-color:#ffd66b}
.volume-control output{width:32px;text-align:right;color:#f5f6fc}
:root{--ink:#202d46;--paper:#f3f5f9;--card:#fff;--blue:#3459ba;--yellow:#daaa85;--muted:#727e94;--line:#e0e5ef;--mint:#e8edf7;--coral:#efd5be}
body{background:var(--paper);-webkit-font-smoothing:antialiased}
button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #b69b5d;outline-offset:4px}
.sidebar{width:258px;background:#152644;padding:34px 22px 24px;border-right:1px solid #283e62}
.brand{display:flex;align-items:center;gap:12px;margin:0 8px 58px;font-size:29px;letter-spacing:-.7px}
nav{gap:8px}
.nav-item{padding:14px 12px;border-radius:6px;color:#b8c9e6;font-size:13px}
.nav-item span{color:#a8bcdf;font-size:17px;width:29px}
.nav-item.active{background:#2b446d;color:#fff;box-shadow:inset 3px 0 #daaa85}
.nav-item:hover{background:#283e62;color:#fff}
.profile{cursor:pointer}
.profile small{color:#b4c5df}
.avatar{background:#e8bea0;color:#263d61;border-radius:8px}
main{margin-left:258px;width:calc(100% - 258px)}
.topbar{height:82px;background:#ffffff;padding:0 clamp(28px,4vw,68px);border-bottom:1px solid var(--line)}
.page{padding:48px clamp(28px,4vw,68px) 64px;max-width:1440px}
.eyebrow{color:#876b56;font-size:9px;letter-spacing:1.8px}
.studio-grid{grid-template-columns:minmax(0,1fr);gap:26px;align-items:start}
.card{border-radius:9px;box-shadow:0 5px 18px #233e3005}
.composer{padding:28px 30px}
.form-heading{display:flex;justify-content:space-between;align-items:center;padding-bottom:23px;margin-bottom:22px;border-bottom:1px solid var(--line)}
.section-number{font:500 9px 'DM Mono';letter-spacing:1.4px;color:#697e9f}
.composer>label{font-size:15px}
.composer textarea{height:128px;background:#f8faff;border-color:#dce3f0;margin:13px 0 22px;border-radius:6px;font-size:13px;padding:15px}
.composer textarea::placeholder{color:#8a96ad}
.composer textarea:focus,select:focus,.speaker-picker input:focus,#account-form input:focus{outline:2px solid #9eafe0;border-color:#5576c5}
.lesson-settings{display:grid;grid-template-columns:1fr 1fr;gap:16px 20px;border-top:1px solid var(--line);padding-top:19px}
.level-picker,.mode-picker{display:grid;grid-template-columns:1fr;gap:9px;margin:0;font-size:11px!important;color:#6b7b95}
.level-picker select,.mode-picker select{width:100%;height:40px;background-color:#f8faff;border:1px solid #dce3f0;border-radius:5px;padding:10px 29px 10px 12px}
.mode-picker{grid-column:1/-1;grid-template-columns:1fr 1fr;align-items:center;margin:0 0 6px}
.mode-picker small{font-size:10px;margin-top:-3px}
.voice-settings{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:20px 0;padding:15px 0}
.voice-settings summary{font-size:12px;font-weight:500;cursor:pointer;color:#526991}
.voice-settings summary>span{float:right;font-size:10px;color:#8190a8;font-weight:400}
.voice-settings[open] summary{margin-bottom:22px}
.voice-settings fieldset{margin-bottom:15px}
.voice-settings legend{font-size:11px}
.speaker-picker label,.voice-picker label{font-size:10px}
.speaker-picker input,.voice-picker select{background-color:#f8faff;border-color:#dce3f0;border-radius:5px;font-size:12px}
.lesson-format{font-size:10px;background:#eef2fa;padding:11px 13px;border-radius:4px;margin-bottom:17px;line-height:1.6}
.primary{border-radius:5px;background:#3459ba;font-size:12px;padding:15px 17px}
.primary:hover{background:#28489e}
.privacy-note{font-size:9px;line-height:1.6;color:#7d8ba4}
.lesson-heading h1,.library-heading h1{font-size:43px;letter-spacing:-1.5px}
.lesson-actions{max-width:470px}
.download-button,.save-button{background:white;border-color:#d8e1f0;border-radius:5px;font-size:11px;padding:10px 12px}
.lesson-layout{grid-template-columns:minmax(280px,.75fr) minmax(0,1.25fr);gap:25px;align-items:start}
.player-card{background:#152644;border-radius:8px}
.player-art{height:250px;background:#dbe5f7;color:#2e4671;border-bottom:1px solid #afc2e2}
.art-label{left:24px;top:25px;font:500 16px Fraunces;letter-spacing:1px}
.art-label span{display:block;font:500 6px 'DM Mono';letter-spacing:1.5px;margin-top:7px}
.audio-wave{position:absolute;inset:65px 24px 58px;display:flex;align-items:center;justify-content:center;gap:7px}
.audio-wave i{width:5px;height:var(--bar);border-radius:6px;background:#718dbe;opacity:.8}
.audio-wave i:nth-child(3n){background:#b4c7e8}
.art-caption{position:absolute;bottom:22px;left:24px;font:500 7px 'DM Mono';letter-spacing:1.2px}
.art-caption span{display:block;font:500 19px Fraunces;letter-spacing:0;margin-top:9px}
.player-meta strong{font-size:21px}
.player-meta span:last-child{color:#b7c8e6}
.now-playing{color:#b9c9e5}
.now-playing b{background:#daaa85;animation:none}
.play-button{background:#daaa85!important;color:#243c60!important}
.scrubber div,.volume-control{color:#b7c8e6}
.scrubber input,.volume-control input{accent-color:#daaa85}
.transcript{padding:27px}
.transcript h2{font-size:29px}
.speaker.camille{color:#3459ba}
.speaker.thomas{color:#aa704b}
.camille-dot{background:#3459ba}
.thomas-dot{background:#ba8258}
.line.current,.line:hover{background:#eef3ff}
.line{border-color:#e5eaf4}
.line p{font-size:13px;line-height:1.8}
.line p[contenteditable=true]{border-color:#9eafe0}
.line p[contenteditable=true]:focus{outline-color:#9eafe0;border-color:#5576c5}
.edit-script-hint{background:#eef3ff;color:#4e6ca4}
.chips span{background:#eaf0fd;color:#4c68a0;border-radius:4px}
.lesson-notes{border-color:var(--line)}
.legend{font-size:10px}
.row-art{background:#e3ebfb;color:#5674ae;border-radius:5px}
.row-info h2{font-size:21px}
.row-play{background:#eff3fc;color:#4d6da8}
.row-progress .meter b{background:#5576c5}
.lesson-row{padding:17px;border-radius:7px}
.lesson-row:hover,.lesson-row:focus-visible{outline-color:#9eafe0;box-shadow:0 6px 16px #243b6010}
.saved-summary{background:#eff3fc;border-color:#d8e2f4;border-radius:7px}
.saved-summary>span{background:#dde8ff;color:#5674ae}
.empty-state{background:#ffffff;border-color:#d4dff2;border-radius:8px}
.empty-state>span{background:#e5edfc;color:#5a78b4}
.account-side{background:#e5edfc;border-radius:8px;color:#3f5f99}
.account-card{border-radius:8px}
.account-heading h1{font-size:50px}
.account-avatar{background:#e5c3a8;color:#40516a}
.account-side>p:last-child{color:#6d82a6}
.orb{background:#e4ecfc;box-shadow:0 0 0 12px #f1f5fd}
.orb span{color:#597db8}
.generation{border-radius:10px}
.stage.active i{color:#567ab9}
@media(min-width:1500px){
.page{padding-top:60px}
.studio-grid{grid-template-columns:minmax(0,1fr)}
}
@media(max-width:1100px) and (min-width:851px){
.sidebar{width:220px;padding-left:15px;padding-right:15px}
main{margin-left:220px;width:calc(100% - 220px)}
.brand{font-size:25px}
.studio-grid{grid-template-columns:minmax(0,1fr);gap:18px}
.composer{padding:23px}
.lesson-layout{grid-template-columns:1fr}
.player-art{height:210px}
.lesson-heading{align-items:start;gap:18px}
}
@media(max-width:850px){
main{margin-left:0;width:100%}
.sidebar{display:none;width:258px;top:66px;box-shadow:12px 0 32px #15264420}
.navigation-open .sidebar{display:flex}
.topbar{height:66px;gap:15px;padding:0 24px}
.mobile-menu{display:block;font-size:19px;cursor:pointer}
.page{padding:33px 24px 48px}
.studio-grid{grid-template-columns:minmax(0,1fr);gap:20px}
.lesson-layout{grid-template-columns:1fr}
.player-art{height:230px}
.lesson-heading{gap:20px;flex-direction:column;align-items:start}
.lesson-actions{justify-content:start;max-width:none}
.account-grid{grid-template-columns:1fr}
.centered-page{min-height:calc(100vh - 66px)}
}
@media(max-width:650px){
.studio-grid{grid-template-columns:minmax(0,1fr)}
.composer{padding:22px}
.lesson-settings{gap:15px}
.voice-settings summary>span{font-size:9px}
.speaker-picker,.voice-picker{grid-template-columns:1fr 1fr}
.lesson-heading h1,.library-heading h1{font-size:36px}
.library-heading{gap:16px;align-items:center}
.library-heading .primary{font-size:11px;gap:10px}
.primary.small{padding:11px 13px}
.library-heading .primary b{font-size:16px}
.transcript{padding:22px}
.account-heading h1{font-size:40px}
.brand{margin-bottom:35px}
.sidebar{padding-top:25px}
.row-info h2{font-size:18px}
.row-info .eyebrow{line-height:1.6}
.lesson-row{gap:12px;padding:12px}
.lesson-notes{align-items:start}
.lesson-actions{gap:7px}
.download-button,.save-button{padding:9px 10px}
.save-button{margin-top:0}
}
@media(prefers-reduced-motion:reduce){
*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
.page{padding-top:30px}
.topbar{height:72px}
.sidebar{background:#fff;border-color:#e0e5ef;color:#202d46}
.brand{color:#152644;margin-bottom:45px}
.nav-item{color:#667996;border-radius:8px}
.nav-item span{color:#7188ac}
.nav-item.active{background:#edf2fd;color:#3459ba;box-shadow:none}
.nav-item.active span{color:#3459ba}
.nav-item:hover{color:#3459ba;background:#f2f5fc}
.profile{color:#263b5e}
.profile small{color:#7c8da8}
.profile b{color:#7c8da8}
.avatar{background:#eee0d5;color:#73553d}
.studio-grid{gap:24px;grid-template-columns:minmax(0,1fr)}
.composer{border-radius:14px;padding:28px}
.form-heading{padding-bottom:18px;margin-bottom:20px}
.composer textarea{background:white;border-radius:9px;border-color:#d8e1f0;height:135px}
.lesson-settings select{background-color:#f8faff;border-radius:7px}
.voice-settings{padding:17px 0}
.lesson-format{background:#f4f7fd;border-radius:8px;padding:12px}
.primary{background:#3459ba;border-radius:8px;padding:15px 18px;box-shadow:0 4px 10px #3459ba16}
.primary:hover{background:#28489e}
.library-heading h1,.lesson-heading h1,.account-heading h1{font-family:'DM Sans',sans-serif;font-weight:600;letter-spacing:-1.5px}
.card,.account-card,.account-side{border-radius:14px}
.lesson-row{border-radius:12px;padding:18px}
.row-art{background:#edf2fc;border-radius:10px;color:#5576c5}
.row-info h2{font-family:'DM Sans',sans-serif;font-weight:600;font-size:16px}
.row-play{border-radius:9px;background:#eaf0ff}
.empty-state{background:white;border-style:solid;border-radius:14px}
.saved-summary{background:#f8f2ed;border-color:#ede1d8;border-radius:12px}
.saved-summary>span{color:#ac7650;background:#f0dfd1}
.account-side{background:#152644;color:#fff}
.account-side .eyebrow{color:#e9b894}
.account-side>p:last-child{color:#b8c9e6}
.account-card h2{font-family:'DM Sans';font-weight:600;font-size:25px}
.account-avatar{border-radius:12px}
.player-card{background:#152644;border-radius:14px}
.player-art{background:#e4ebf8;border:0}
.audio-wave i{background:#6686be}
.audio-wave i:nth-child(3n){background:#cca386}
.transcript{border-radius:14px}
.transcript h2{font-family:'DM Sans';font-weight:600;font-size:25px;line-height:1.3;letter-spacing:-.7px}
.transcript h2 i{font-family:Fraunces;font-weight:500}
.chips span{border-radius:6px}
.save-button,.download-button{border-radius:7px}
.generation{border-radius:18px}
.orb{background:#e9effd}
.generation h1{font-family:'DM Sans';font-weight:600;font-size:38px}
.generation h1 i{font-family:Fraunces}
@media(max-width:1100px) and (min-width:851px){
.studio-grid{grid-template-columns:minmax(0,1fr);gap:18px}
}
@media(max-width:850px){
.topbar{height:66px}
.sidebar{top:66px}
.page{padding-top:24px}
.studio-grid{grid-template-columns:minmax(0,1fr);gap:18px}
}
@media(max-width:650px){
.page{padding:20px 18px 40px}
.studio-grid{grid-template-columns:minmax(0,1fr)}
.composer{padding:22px;border-radius:12px}
.lesson-heading h1,.library-heading h1{font-size:32px}
.account-heading h1{font-size:35px}
.row-info h2{font-size:15px}
.lesson-row{padding:12px}
.brand{color:#152644}
}
.brand{display:flex;flex-direction:column;align-items:flex-start;gap:4px;margin-left:5px;margin-right:5px}
.brand-logo{display:block;width:100%;max-width:195px;height:auto;object-fit:contain}
.brand>small{font:500 8px 'DM Sans',sans-serif;letter-spacing:1.6px;color:#7383a0;padding-left:5px}
.sidebar{overflow-y:auto;overscroll-behavior:contain}
.sidebar> *{flex-shrink:0}
.profile>span:nth-child(2){min-width:0;overflow-wrap:anywhere}
.profile .avatar,.profile>b{flex-shrink:0}
.topbar-actions{min-width:0}
.topbar .profile{width:auto;max-width:220px;cursor:pointer;border:1px solid #e0e5ef;border-radius:10px;padding:6px 10px}
.topbar .profile:hover{background:#f2f5fc}
.topbar .profile #profile-name{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(max-width:650px){
.topbar{gap:8px;padding:0 18px}
.topbar-actions{flex-shrink:0}
.topbar .profile{max-width:150px;gap:7px}
.topbar .profile small{display:none}
}
.topbar-actions{margin-left:auto}
.line-edit-controls{display:flex;align-items:center;gap:10px;margin-bottom:8px;flex-wrap:wrap}
.line-speaker{flex:1;min-width:120px;padding-right:30px;font-size:12px}
.line-speaker.camille{color:#335fe7}
.line-speaker.thomas{color:#da725e}
.delete-line{border:1px solid #e4c8c2;background:#fff8f6;border-radius:7px;padding:10px 12px;color:#a34436;font:500 12px "DM Sans",sans-serif;cursor:pointer}
.delete-line:hover:not(:disabled){background:#fbece7}
.delete-line:disabled{opacity:.45;cursor:not-allowed}
.line>div{min-width:0}
#lesson-form:not(.is-group) .third-speaker{display:none}
.speaker.sofia,.line-speaker.sofia{color:#397766}
.sofia-dot{background:#397766}
.legend #speaker-three-legend{width:auto;height:auto;border-radius:0;margin:0 5px 0 0}
.legend span[hidden]{display:none}
:root{--ink:#202d42;--paper:#f7f7f2;--card:#fff;--blue:#304e75;--muted:#68717c;--line:#e2e4df;--yellow:#d9c4a3}
body{background:var(--paper);font-size:14px;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font-family:"DM Sans",sans-serif}
button,a,select,summary{touch-action:manipulation}
button{transition:background .18s ease,box-shadow .18s ease}
:focus-visible{outline:3px solid #7594bb;outline-offset:4px}
.sidebar{width:224px;padding:34px 22px;background:#fff;border-right:1px solid var(--line)}
.brand{margin:0 8px 55px}
.brand-logo{max-width:162px}
.sidebar nav{gap:8px}
.nav-item{padding:14px 16px;font-size:14px;color:#67717e;border-radius:8px}
.nav-item span{width:29px;color:inherit}
.nav-item.active{background:#edf1f5;color:#243f62;font-weight:700;box-shadow:inset 3px 0 #304e75}
.nav-item:hover{background:#f0f3f6;color:#243f62}
.sidebar-signature{margin-top:auto;padding:28px 12px 0}
.tricolore{display:block;width:33px;height:4px;background:linear-gradient(90deg,#304e75 33%,#e7e6df 33% 66%,#b85e50 66%)}
.sidebar-signature p{font:500 21px/1.4 Fraunces,serif;color:#32455c;margin:20px 0 15px}
.sidebar-signature small{font:10px "DM Mono",monospace;letter-spacing:1px;color:#7a828a}
main{margin-left:224px;width:calc(100% - 224px)}
.topbar{height:82px;background:var(--paper);padding:0 48px;border-bottom:1px solid var(--line)}
.workspace-label{font-size:12px;color:#69727c}
.workspace-label span{margin:0 13px;color:#b0b6bc}
.topbar .profile{border:0;padding:6px 0 6px 10px;gap:11px}
.topbar .profile:hover{background:#eaeee9}
.avatar{background:#e9e8df;color:#405169;width:36px;height:36px}
.profile small{font-size:11px;color:#69727c}
.page{max-width:1440px;padding:44px 48px 40px}
.studio-intro{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:36px}
.studio-intro .eyebrow{font:500 10px "DM Mono",monospace;letter-spacing:1.8px;color:#5d6b7a;margin-bottom:17px}
.studio-intro h1{font:500 clamp(35px,3.2vw,49px)/1.13 Fraunces,Georgia,serif;letter-spacing:-1.6px;margin:0;color:#24354c}
.studio-intro h1 i{font-weight:500;color:#647e98}
.studio-intro>div>p:last-child{font-size:14px;line-height:1.8;color:#69737d;margin:18px 0 0}
.studio-grid{grid-template-columns:minmax(0,1fr) 310px;align-items:start;gap:25px}
.card{background:#fff;border:1px solid var(--line);box-shadow:0 4px 18px #202d4204;border-radius:12px}
.composer{padding:28px 30px}
.form-heading{border-bottom:1px solid var(--line);padding-bottom:17px;margin-bottom:24px}
.section-number{font:500 10px "DM Mono",monospace;letter-spacing:1.2px;color:#657383}
.composer>label{font-size:17px;font-weight:600;letter-spacing:-.3px;color:var(--ink)}
.composer textarea{height:148px;padding:17px;font-size:14px;line-height:1.7;background:#fafbf9;border:1px solid #dce1db;border-radius:8px;margin:14px 0 23px}
.composer textarea::placeholder{color:#889098;opacity:1}
.lesson-settings{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;align-items:start}
.lesson-settings label{display:block;margin:0;grid-column:auto}
.lesson-settings label>span{display:block;font-size:11px;font-weight:600;color:#64717f;line-height:1.5;margin-bottom:8px}
.lesson-settings select,.voice-settings input,.voice-settings select{min-height:44px;font-size:13px;background-color:#fff;border-color:#dce1db;border-radius:6px;padding-right:29px}
.mode-picker small{font-size:11px;line-height:1.5;color:#74808b;display:block;margin-top:7px}
.voice-settings{margin-top:22px;padding:17px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.voice-settings summary{font-size:12px;color:#536373;cursor:pointer}
.voice-settings summary>span{font-size:10px;color:#727d87;background:#f1f3ef;padding:4px 8px;border-radius:4px}
.voice-settings fieldset{margin:18px 0 0}
.voice-settings legend{font-size:12px}
.voice-settings label{font-size:12px}
.voice-settings input{width:100%;padding:10px}
.lesson-format{background:#f2f4f0;color:#5c6b76;font-size:11px;padding:12px 14px;border-radius:6px;margin:18px 0;line-height:1.6}
.primary{background:#2e4665;color:#fff;border:1px solid #2e4665;border-radius:7px;padding:15px 18px;min-height:48px;font-size:13px;font-weight:600;box-shadow:0 3px 6px #24354c0c}
.primary:hover{background:#20364f;box-shadow:0 4px 12px #24354c20}
.primary b{font-size:20px}
.primary:disabled{opacity:.6;cursor:wait}
.privacy-note{font-size:10px;line-height:1.7;color:#707b85;margin:12px 0 0;text-align:center}
.studio-guide{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.guide-art{height:208px;background:#293e59;position:relative;padding:23px;color:#e8dfd1;overflow:hidden}
.guide-art-label{font:9px "DM Mono",monospace;letter-spacing:1.5px;color:#c4d0dd}
.sound-bars{height:89px;display:flex;justify-content:center;align-items:center;gap:7px;margin:16px 0}
.sound-bars i{display:block;width:5px;height:28px;border-radius:8px;background:#b9c8d4}
.sound-bars i:nth-child(3n){background:#dcc4a7;height:56px}
.sound-bars i:nth-child(4n){height:78px}
.sound-bars i:nth-child(2n){height:43px}
.sound-bars i:nth-child(7){height:88px;background:#dcaa97}
.guide-art-caption{font:italic 18px Fraunces,serif;padding-right:32px}
.guide-disc{position:absolute;right:22px;bottom:23px;width:29px;height:29px;border:1px solid #67778a;border-radius:50%;display:grid;place-items:center;font-size:17px}
.guide-copy{padding:26px 24px 22px}
.guide-copy .eyebrow{font-size:9px;color:#747f86;letter-spacing:1.3px;margin-bottom:12px}
.guide-copy h2{font:500 25px Fraunces,serif;letter-spacing:-.7px;margin:0 0 25px}
.guide-copy ol{list-style:none;margin:0;padding:0;display:grid;gap:22px}
.guide-copy li{display:flex;gap:14px}
.guide-copy li>span{font:10px "DM Mono",monospace;color:#84919c;padding-top:4px}
.guide-copy strong{font-size:12px;font-weight:600;color:#34475b}
.guide-copy li p{font-size:12px;line-height:1.7;color:#74808b;margin:6px 0 0}
.guide-footnote{display:flex;align-items:center;gap:10px;border-top:1px solid var(--line);padding-top:19px;margin-top:25px;font-size:11px;line-height:1.7;color:#788271}
.guide-footnote>span{flex-shrink:0;font-size:21px;line-height:1;color:#88957d}
.library-heading h1,.lesson-heading h1{font-family:Fraunces,serif;font-weight:500;color:#24354c}
.library-heading h1 i,.lesson-heading h1 i{color:#647e98}
.saved-summary{background:#edf1ea;border-color:#dce3d6}
.saved-summary>span{background:#e0e7d9;color:#607253}
.empty-state{border-color:var(--line)}
.account-side,.player-card{background:#293e59}
.account-side .eyebrow{color:#e0cbb0}
.account-card h2,.transcript h2{font-family:Fraunces,serif;font-weight:500}
.row-art{background:#edf1f5;color:#4c6580}
.row-play{background:#edf1f5;color:#304e75}
.download-button,.save-button{font-size:12px;min-height:40px;border-color:#dce1db}
.player-art{background:#e5e9e4}
.play-button{background:#dfc6a6!important}
.line p{font-size:14px}
.form-error{font-size:13px;line-height:1.6}
@media(min-width:1500px){
.page{padding-top:48px}
.studio-grid{grid-template-columns:minmax(0,1fr) 340px}
.guide-art{height:225px}
}
@media(max-width:1150px){
.sidebar{width:196px;padding-inline:17px}
main{margin-left:196px;width:calc(100% - 196px)}
.topbar{padding-inline:32px}
.page{padding:34px 32px}
.studio-grid{grid-template-columns:minmax(0,1fr) 270px;gap:20px}
.composer{padding:25px 23px}
.guide-copy{padding:24px 20px}
.lesson-settings{grid-template-columns:1fr 1fr}
.lesson-settings .mode-picker{grid-column:1/-1}
.mode-picker small{display:none}
.studio-intro h1{font-size:39px}
}
@media(max-width:950px){
.studio-grid{grid-template-columns:minmax(0,1fr)}
.studio-guide{display:grid;grid-template-columns:230px 1fr}
.guide-art{height:100%;min-height:245px;display:flex;flex-direction:column;justify-content:center}
.guide-copy ol{gap:15px}
.guide-copy h2{margin-bottom:18px}
.guide-footnote{margin-top:18px}
.lesson-settings{grid-template-columns:1fr 1fr 1fr}
.lesson-settings .mode-picker{grid-column:auto}
}
@media(max-width:850px){
main{margin-left:0;width:100%}
.sidebar{top:70px;width:240px;box-shadow:12px 0 32px #15264420}
.topbar{height:70px;padding:0 24px;position:sticky;top:0;z-index:5}
.mobile-menu{display:block;margin-right:12px}
.workspace-label{margin-right:auto}
.page{padding:30px 24px}
.studio-intro h1{font-size:40px}
.studio-intro{margin-bottom:28px}
.sidebar-signature{padding-top:38px}
.lesson-layout{grid-template-columns:1fr}
}
@media(max-width:560px){
.page{padding:28px 18px 32px}
.topbar{padding-inline:18px}
.workspace-label{font-size:11px}
.workspace-label span{margin:0 5px}
.topbar .profile{max-width:126px}
.studio-intro h1{font-size:34px;letter-spacing:-1.1px}
.studio-intro>div>p:last-child{font-size:13px}
.studio-intro .eyebrow{font-size:9px;letter-spacing:1px}
.desktop-break{display:none}
.composer{padding:22px 20px}
.composer>label{font-size:16px}
.composer textarea{font-size:13px;height:148px}
.lesson-settings{grid-template-columns:1fr 1fr}
.lesson-settings .mode-picker{grid-column:1/-1}
.lesson-settings label{display:block;margin:0;grid-column:auto}
.lesson-settings label>span{font-size:11px}
.studio-guide{display:block}
.guide-art{height:180px;min-height:0;display:block}
.sound-bars{height:62px;margin:12px 0}
.sound-bars i{transform:scaleY(.75)}
.guide-copy{padding:25px}
.guide-copy ol{gap:20px}
.voice-settings summary>span{display:none}
.speaker-picker,.voice-picker{grid-template-columns:1fr;gap:12px}
.library-heading{flex-wrap:wrap}
.lesson-actions{flex-wrap:wrap}
.generation{padding:26px 20px}
.generation h1{font-size:30px}
.account-card{padding:24px}
.lesson-notes{flex-wrap:wrap}
}
@media(prefers-reduced-motion:reduce){
button{transition:none}
}
.lesson-topic{padding:22px 25px;margin-bottom:25px}
.lesson-topic h2{margin:0 0 10px;font:600 16px/1.5 "DM Sans",sans-serif;color:var(--ink)}
.lesson-topic p{margin:0;color:var(--muted);font-size:14px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere}
.lesson-topic>label{display:block;margin:0 0 10px;font:600 16px/1.5 "DM Sans",sans-serif;color:var(--ink)}
.lesson-topic textarea{display:block;width:100%;min-height:110px;resize:vertical;padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);font:14px/1.7 "DM Sans",sans-serif}
.lesson-topic textarea:focus{outline:2px solid #92a8f3;border-color:var(--blue)}
.lesson-topic-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:14px}
.lesson-topic-footer p{font-size:12px}
.lesson-topic-footer button{flex-shrink:0}
.lesson-topic .form-error{margin-top:12px;color:#a63832}
.lesson-topic button:disabled{opacity:.6;cursor:wait}
@media(max-width:560px){
.lesson-topic{padding:20px}
.lesson-topic-footer{align-items:stretch;flex-direction:column}
.lesson-topic-footer button{width:100%}
}
.row-info{min-width:0}
.lesson-heading h1{overflow-wrap:anywhere}
.lesson-heading>div:first-child{min-width:0}
.lesson-title-row{display:flex;align-items:center;gap:12px}
.lesson-title-row h1{min-width:0}
.edit-title-icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:40px;height:40px;padding:9px;border:0;border-radius:50%;background:transparent;color:var(--blue);cursor:pointer}
.edit-title-icon svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.edit-title-icon:hover{background:#e7edf3}
.edit-title-icon:disabled{opacity:.35;cursor:default}
.lesson-title-editor{padding:20px 25px;margin-bottom:25px}
.lesson-title-editor[hidden]{display:none}
.lesson-title-editor>label{display:block;font-weight:600;margin-bottom:10px}
.lesson-title-fields{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.lesson-title-fields input{flex:1;min-width:180px;padding:12px 14px;border:1px solid var(--line);border-radius:8px;color:var(--ink);background:var(--card);font-size:14px}
.lesson-title-editor .form-error{color:#a63832;margin-bottom:0}
@media(max-width:560px){
.lesson-title-editor{padding:20px}
.lesson-title-fields input{flex-basis:100%;min-width:0;width:100%}
}
.row-prompt{margin-top:10px;font-size:12px;color:var(--muted)}
.row-prompt[hidden]{display:none}
.row-prompt summary{cursor:pointer;color:var(--ink);font-weight:500}
.row-prompt p{margin:8px 0 0;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.6;cursor:text}
.composer .source-picker{min-width:0;margin:0 0 24px;padding:0;border:0}
.composer .source-picker legend{padding:0;font-size:15px;font-weight:600}
#source-picker-hint{margin:8px 0 12px;font-size:13px;color:var(--muted)}
.source-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.composer .source-option{display:flex;align-items:flex-start;gap:10px;margin:0;padding:16px 14px;border:1px solid var(--line);border-radius:10px;background:var(--card);cursor:pointer;transition:border-color .15s,background .15s,box-shadow .15s}
.source-option:hover{border-color:var(--blue)}
.source-option:has(input:checked){border-color:var(--blue);background:#eef2ff;box-shadow:inset 0 0 0 1px var(--blue)}
.source-option:has(input:focus-visible){outline:3px solid var(--blue);outline-offset:3px}
.composer .source-option input{flex:0 0 auto;width:18px;height:18px;margin:2px 0 0;padding:0;accent-color:var(--blue);cursor:pointer}
.source-option strong{display:block;font-size:14px;line-height:1.5}
.source-option small{display:block;margin-top:5px;font-size:12px;line-height:1.6;color:var(--muted);font-weight:400}
@media(max-width:560px){.source-options{grid-template-columns:1fr}}
.personal-transcript-fields>label{display:block;margin:12px 0 8px;font-weight:600;font-size:14px}
#transcript-file{width:100%;padding:12px;border:1px dashed var(--line);border-radius:8px;font:13px "DM Sans",sans-serif}
.personal-transcript-fields p{font-size:12px;line-height:1.7;color:var(--muted)}
.composer #personal-transcript{min-height:200px}
.personal-transcript-fields[hidden],.composer textarea[hidden],.composer label[hidden],.lesson-topic[hidden],.transcript-review[hidden],#validate-transcript-btn[hidden]{display:none}
.transcript-review{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 25px;margin-bottom:25px;border-color:#b7c8bb;background:#f4f8f2}
.transcript-review p{margin:8px 0 0;font-size:13px;line-height:1.6;color:var(--muted)}
.transcript-review button{flex-shrink:0}
#lesson-form.is-personal .speaker-picker,#lesson-form.is-personal .level-picker[for="duration"],#lesson-form.is-personal .mode-picker,#lesson-form.is-personal .lesson-format{display:none}
#lesson-form.is-personal .voice-picker .third-speaker{display:flex}
@media(max-width:560px){.transcript-review{align-items:stretch;flex-direction:column;padding:20px}.transcript-review button{width:100%}}