@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;650;700;800&family=Noto+Sans+KR:wght@400;450;500;600;650;700;800&display=swap');
:root{--ink:#20271e;--muted:#7a8074;--line:#e5e8de;--lime:#d5f459;--green:#455a2b;--paper:#f8f9f5;--sidebar:#f0f2ea}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans','Noto Sans KR',sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button{border:0;color:inherit;background:none}button:disabled{opacity:.55;cursor:wait}a{color:inherit;text-decoration:none}button,input,textarea,select,a{outline-offset:4px}button:focus-visible,a:focus-visible{outline:2px solid #839d29}[hidden]{display:none!important}h1,h2,h3,p{margin-top:0}.sidebar{position:fixed;left:0;top:0;bottom:0;width:246px;padding:32px 20px 20px;background:var(--sidebar);border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:20}.brand{font-weight:800;font-size:30px;letter-spacing:-1.5px;display:flex;align-items:center;padding:0 7px}.brand-mark{display:grid;place-items:center;background:var(--ink);color:var(--lime);border-radius:9px;font-size:36px;width:34px;height:34px;margin-right:8px;line-height:1;transform:rotate(-7deg)}.brand-dot{color:#9ab836}.new-note{margin-top:39px;display:flex;align-items:center;gap:10px;width:100%;padding:13px 15px;background:var(--ink);color:#fff;border-radius:8px;font-weight:600;text-align:left}.new-note>span{font-size:22px;line-height:1}.new-note kbd{margin-left:auto;font:10px 'DM Sans',sans-serif;color:#a3ad97;border:1px solid #55604a;border-radius:3px;padding:2px 4px}.nav-label{font-size:10px;letter-spacing:1.5px;color:#8c9382;font-weight:700;margin:31px 13px 12px}.nav-item{display:flex;align-items:center;width:100%;gap:12px;padding:12px;border-radius:7px;text-align:left;font-size:13px;font-weight:600}.nav-item.active{background:#e3e8d8}.nav-item>span:first-child{font-size:21px}.count{margin-left:auto;font-size:11px;font-weight:500;color:#667354}.library-search{display:flex;align-items:center;gap:11px;padding:10px 13px;color:#7f8873}.library-search>span{font-size:22px}.library-search input{background:none;border:0;width:100%;font-size:12px;min-width:0}.library-search input:focus{outline:0}.recent-label{margin-top:28px}.history{overflow:auto;flex:1}.history p{padding:5px 13px}.history-item{width:100%;display:flex;gap:10px;align-items:center;text-align:left;padding:11px 12px;border-radius:6px;font-size:12px}.history-item:hover{background:#e5e9dc}.history-icon{color:#939b85}.history-item>span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-bottom{padding-top:20px}.local-card{font-size:11px;border:1px solid #dce2cf;border-radius:8px;padding:15px 12px;background:#f6f8ef}.online-dot{display:inline-block;width:6px;height:6px;background:#8ba64e;border-radius:100%;margin-right:5px}.local-card p{font-size:10px;color:#8c9480;margin:7px 0 0 12px}.profile{display:flex;text-align:left;gap:9px;align-items:center;padding:22px 1px 0;width:100%;font-size:11px}.avatar{display:grid;place-items:center;background:#e0e6d3;color:#63734c;width:32px;height:32px;border-radius:50%;font-weight:600}.profile small{display:block;font-size:10px;color:#8b9380;margin-top:4px}.gear{margin-left:auto;font-size:18px;color:#78826b}main{margin-left:246px}.topbar{height:78px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 44px;font-size:11px}.breadcrumb{color:#8a9182;display:flex;align-items:center;gap:16px;min-width:0}.breadcrumb strong{font-weight:500;color:#4b5642;max-width:320px;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.breadcrumb>span{color:#c3c8ba}.topbar-right{display:flex;align-items:center;gap:25px}.private-label{font:10px 'DM Sans',sans-serif;letter-spacing:1px;color:#9ba38e}.text-button{font-size:12px;padding:4px 0;color:#69765a}.home{max-width:1190px;margin:0 auto;padding:46px 54px 0}.welcome-top{display:flex;justify-content:space-between;align-items:center}.eyebrow{font-family:'DM Sans',sans-serif;font-size:10px;letter-spacing:1.7px;font-weight:700;color:#768461;display:flex;align-items:center;gap:8px}.eyebrow i{width:5px;height:5px;background:#9fb943;border-radius:50%}.edition{font-size:9px;letter-spacing:1.3px;color:#a2a995}.hero{display:flex;align-items:center;justify-content:space-between;padding:44px 0 40px;min-height:280px}.hero h1{font-size:45px;font-weight:650;line-height:1.4;letter-spacing:-2px;margin-bottom:22px}.hero h1 span{position:relative;z-index:1}.hero h1 span:before{content:'';position:absolute;left:-3px;right:-5px;bottom:1px;height:20px;background:var(--lime);z-index:-1;transform:rotate(-2deg)}.hero p{color:#88917c;line-height:1.9;font-size:13px;letter-spacing:-.3px;margin:0}.hero-art{width:300px;height:245px;position:relative;margin-right:16px}.art-orbit{position:absolute;border:1px solid #e2e7d5;border-radius:50%;height:222px;width:270px;left:5px;top:10px;transform:rotate(-30deg)}.orbit-two{width:215px;height:270px;left:31px;top:-10px;transform:rotate(36deg)}.art-note{position:absolute;width:150px;height:187px;border-radius:10px}.art-note.back{background:#e6edce;top:13px;left:96px;transform:rotate(13deg);border:1px solid #dce5c2;box-shadow:8px 16px 25px #6c7a3e08}.art-note.back span{display:block;height:4px;background:#c5d0a5;margin:24px 18px;width:90px}.art-note.front{background:#fffef8;top:33px;left:54px;transform:rotate(-9deg);border:1px solid #dce0cd;box-shadow:0 12px 30px #55663513;padding:20px}.art-play{width:32px;height:25px;background:var(--lime);border-radius:6px;display:grid;place-items:center;font-size:10px;color:#4b612b;margin-bottom:15px}.art-note b{font-size:19px;line-height:1.1;font-weight:600;letter-spacing:-.7px}.art-lines{margin-top:15px}.art-lines i{display:block;width:100%;height:3px;background:#e0e5d1;margin-top:6px}.art-lines i:last-child{width:65%}.art-spark{font-size:46px;position:absolute;right:-25px;bottom:15px;color:#849d39}.floating-label{position:absolute;bottom:0;left:30px;font:italic 11px Georgia,serif;color:#8d9b75;transform:rotate(-5deg)}.composer{border:1px solid #dce2d1;background:#fff;border-radius:13px;box-shadow:0 5px 15px #48552e04;padding:24px}.composer-heading{display:flex;align-items:center;gap:10px;font-size:14px;margin-bottom:20px}.composer-heading strong{font-weight:600}.source-icon{background:#fbecea;color:#cb6a58;width:24px;height:20px;display:grid;place-items:center;border-radius:5px;font-size:8px}.source-tag{margin-left:auto;color:#a1a694;font-size:10px;border:1px solid var(--line);border-radius:4px;padding:3px 7px}.url-row{display:flex;align-items:center;gap:12px;background:#f8f9f5;border:1px solid #e5e8df;border-radius:7px;padding:7px 8px 7px 15px}.link-icon{font-size:21px;color:#949e86}.url-row input{flex:1;min-width:0;background:none;border:0;height:38px;font-size:13px;outline:none}.url-row input::placeholder{color:#a2aa96}.url-row:focus-within{border-color:#95ab51;box-shadow:0 0 0 2px #d5f45933}.primary{background:var(--lime);border-radius:5px;padding:13px 17px;font-size:12px;font-weight:700;white-space:nowrap;display:flex;gap:18px;align-items:center}.primary:hover{background:#c9e84b}.primary span{font-size:17px;line-height:1}.composer-options{display:flex;gap:20px;align-items:center;margin-top:16px;font-size:10px;color:#8f9883}.composer-options label{display:flex;align-items:center;gap:7px}.composer-options select{background:none;border:0;font-size:10px;color:#626e53;cursor:pointer;padding:2px}.composer-options .text-button{font-size:10px}.supported{margin-left:auto;font-size:9px;color:#a3aa99}.manual-panel{border-top:1px solid var(--line);padding-top:18px;margin-top:15px;color:#8a947d;font-size:12px}.manual-panel label{display:block;margin-bottom:10px}.manual-panel textarea{width:100%;resize:vertical;max-height:400px;border:1px solid var(--line);border-radius:6px;padding:12px;background:#fafbf7;color:var(--ink);font-size:12px;line-height:1.7}.feature-strip{display:grid;grid-template-columns:repeat(3,1fr);padding:27px 6px 31px;border-bottom:1px solid var(--line);gap:25px}.feature-strip>div{position:relative;padding-left:28px}.feature-strip>div>span{position:absolute;left:0;top:2px;font-size:10px;color:#a5b18f;font-family:'DM Sans',sans-serif}.feature-strip b{font-size:11px;font-weight:600}.feature-strip p{margin:7px 0 0;font-size:10px;color:#99a18c}.library-section{padding-top:32px}.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.section-title h2{font-size:17px;font-weight:600;letter-spacing:-.5px;margin-bottom:7px}.section-title p{font-size:11px;color:#9aa28e;margin:0}.outline-button{padding:9px 13px;border:1px solid #dde3d1;border-radius:5px;font-size:10px;color:#71815d;background:transparent}.outline-button:hover{background:#eaf0dd}.library-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.empty-library{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;border:1px dashed #dce3cf;border-radius:9px;padding:24px;background:#f4f6ee}.empty-library .empty-icon{font-size:32px;color:#a6b78b;width:57px}.empty-copy{flex:1}.empty-copy b{font-size:12px;font-weight:500}.empty-copy p{font-size:11px;color:#a0a98f;margin:7px 0 0}.empty-library button{font-size:11px;color:#708153;padding:10px}.note-card{border:1px solid var(--line);border-radius:9px;background:#fff;text-align:left;overflow:hidden;transition:transform .15s}.note-card:hover{transform:translateY(-3px)}.note-card-top{height:100px;background:#eaf0db;display:flex;justify-content:space-between;padding:20px;color:#82965a}.note-card-top .card-number{font-size:29px;letter-spacing:-1px;font-weight:500}.card-play{font-size:12px;width:30px;height:30px;border:1px solid #c4d4a5;display:grid;place-items:center;border-radius:50%;margin-top:24px}.note-card-body{padding:15px}.note-card h3{font-size:12px;font-weight:600;line-height:1.7;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.note-card p{font-size:9px;color:#9aa28e;margin:0}.muted{color:#929d84}.small{font-size:11px}footer{display:flex;justify-content:space-between;color:#a6ae99;font-size:9px;padding:31px 0 23px;gap:15px}footer span{font:8px 'DM Sans',sans-serif;letter-spacing:1px}.reader{max-width:1280px;margin:auto;padding:28px 44px 60px}.reader-heading{display:flex;justify-content:space-between;align-items:center}.reader-heading>div{display:flex;align-items:center;gap:8px}.reader-title{margin:35px 0 26px}.reader-title h1{font-size:28px;line-height:1.6;letter-spacing:-1px;margin:12px 0}.reader-title p{font-size:11px;color:#929c83}.reader-columns{display:grid;grid-template-columns: minmax(240px,.85fr) minmax(340px,1.3fr);gap:28px;align-items:start}.source-panel{position:sticky;top:25px}.player-box{aspect-ratio:16/9;background:#e6ecd9;border-radius:9px;overflow:hidden;display:grid;place-items:center;color:#728254}.player-box iframe{width:100%;height:100%;border:0}.video-placeholder{text-align:center;padding:20px}.video-placeholder span{font-size:35px;display:block;margin-bottom:13px}.video-placeholder p{font-size:12px;line-height:1.8;margin:0}.source-link{display:block;font-size:10px;color:#8b9978;margin-top:13px}.source-description{border-top:1px solid var(--line);padding-top:21px;margin-top:25px;font-size:12px}.source-description p{font-size:11px;line-height:1.9;color:#98a18c;margin-top:8px}.keywords{display:flex;gap:6px;flex-wrap:wrap;margin-top:20px}.keywords span{background:#eaf0df;color:#7b8d63;font-size:10px;padding:5px 8px;border-radius:4px}.note-panel{min-height:450px;border:1px solid #e0e5d6;background:#fff;border-radius:10px;padding:0 25px 25px}.tabs{display:flex;gap:23px;border-bottom:1px solid var(--line);margin-bottom:20px}.tabs button{font-size:11px;padding:18px 0;color:#99a08e;position:relative;white-space:nowrap}.tabs button[aria-selected=true]{color:#4b622e;font-weight:600}.tabs button[aria-selected=true]:after{content:'';background:#829c3d;height:2px;position:absolute;bottom:-1px;left:0;right:0}.mode-notice{font-size:10px;line-height:1.8;padding:11px 13px;background:#f3f6eb;border-radius:5px;color:#8a9776;margin-bottom:24px}.note-panel h2{font-size:15px;letter-spacing:-.3px;margin:24px 0 14px;font-weight:600}.note-panel p{color:#6f7c61;font-size:12px;line-height:2;white-space:pre-line;overflow-wrap:anywhere}.overview{border-left:3px solid var(--lime);padding-left:15px}.key-points{list-style:none;padding:0;counter-reset:point}.key-points li{counter-increment:point;position:relative;padding:14px 0 14px 30px;border-bottom:1px solid #edf0e6;font-size:12px;color:#6d7c5e;line-height:1.9;overflow-wrap:anywhere}.key-points li:before{content:counter(point,decimal-leading-zero);position:absolute;left:0;top:15px;color:#b1c18f;font-size:11px}.chapter{border-bottom:1px solid var(--line);padding:20px 0}.chapter:first-child{padding-top:0}.chapter-head{display:flex;gap:10px;align-items:baseline}.chapter h3{font-size:13px;font-weight:600;line-height:1.7;margin-bottom:10px}.timestamp{font:11px 'DM Sans',sans-serif;flex-shrink:0;background:#edf3e0;color:#78934f;border-radius:4px;padding:4px 7px;cursor:pointer}.transcript-search{display:flex;align-items:center;gap:9px;background:#f7f9f2;border:1px solid var(--line);padding:9px 12px;border-radius:5px;margin-bottom:18px}.transcript-search input{width:100%;border:0;background:none;font-size:11px;outline:none}.transcript-row{display:flex;align-items:baseline;gap:14px;margin-bottom:14px}.transcript-row p{margin:0;font-size:11px}.error{background:#fcf0eb;color:#a7553b;border-radius:5px;padding:13px;font-size:12px;line-height:1.8;margin-top:15px}.loading{display:flex;align-items:center;gap:17px;background:#f4f7ea;border-radius:6px;padding:18px;margin-top:18px;font-size:12px}.loading p{font-size:10px;margin:7px 0 0;color:#939e82;line-height:1.7}.spinner{width:23px;height:23px;border:2px solid #dce7c4;border-top-color:#819b3d;border-radius:50%;animation:spin 1s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}.icon-button{padding:5px 8px;font-size:20px;color:#91a079}.mobile-only{display:none}dialog{border:1px solid var(--line);border-radius:14px;padding:38px;width:min(500px,90vw);color:var(--ink);background:var(--paper);box-shadow:0 20px 100px #20271e22}dialog::backdrop{background:#20271e66;backdrop-filter:blur(3px)}dialog h2{font-size:22px;margin-bottom:22px}dialog p,dialog li{font-size:12px;line-height:1.9;color:#7e8a6e}dialog li{padding-left:5px;margin-bottom:12px}dialog ol{padding-left:18px}dialog code{background:#e9eedf;padding:3px 5px;border-radius:3px;font-size:11px;overflow-wrap:anywhere}dialog .dialog-close{position:absolute;right:12px;top:12px}.dialog-status{border:1px solid #dce5cc;background:#eef4e2;padding:14px;border-radius:7px;color:#6e8250;font-size:12px}.toast{position:fixed;bottom:30px;left:calc(50% + 100px);transform:translateX(-50%);background:#293420;color:white;box-shadow:0 8px 30px #20271e22;padding:13px 22px;border-radius:7px;font-size:12px;z-index:100;max-width:90vw}.confirm-actions{display:flex;gap:10px;margin-top:20px}.confirm-actions button{padding:11px 20px;border-radius:5px;background:#e8eddc}.confirm-actions .danger{background:#a45742;color:white}
@media(min-width:1500px){.home{padding-top:60px}.hero{padding-top:55px;padding-bottom:50px}.hero h1{font-size:52px}.hero-art{margin-right:55px}.feature-strip{padding-top:32px;padding-bottom:36px}.library-section{padding-top:37px}}
@media(max-width:1150px){.sidebar{width:215px;padding-left:15px;padding-right:15px}main{margin-left:215px}.home{padding:35px 30px 0}.topbar{padding:0 30px}.hero h1{font-size:38px}.hero-art{transform:scale(.85);margin-right:-30px;width:250px}.supported{display:none}.reader{padding:25px}.reader-columns{gap:20px;grid-template-columns:1fr 1.25fr}.note-panel{padding:0 18px 20px}.tabs{gap:16px}.edition{display:none}}
@media(max-width:820px){.reader-columns{grid-template-columns:1fr}.source-panel{position:static}.player-box{max-height:310px}.source-description{display:none}.keywords{margin-top:16px}.hero-art{width:190px;transform:scale(.7);margin-right:-10px}.hero h1{font-size:33px}.hero p{font-size:11px}.hero{min-height:250px;padding:30px 0}.eyebrow{font-size:8px}.library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-strip{gap:10px}.feature-strip p{font-size:9px}.feature-strip>div{padding-left:22px}.topbar-right{gap:12px}.private-label{display:none}footer span{display:none}}
@media(max-width:620px){.sidebar{transform:translateX(-100%);width:246px;transition:transform .2s;box-shadow:10px 0 50px #25311e20}.sidebar.open{transform:translateX(0)}main{margin-left:0}.mobile-only{display:block}.topbar{height:62px;padding:0 20px;gap:12px}.breadcrumb{margin-right:auto;gap:10px}.breadcrumb strong{max-width:145px}.topbar-right{gap:0}.topbar-right .text-button{font-size:10px}.home{padding:27px 22px 0}.hero{padding:30px 0 32px;min-height:240px}.hero h1{font-size:36px;letter-spacing:-1.5px;margin-bottom:17px}.hero p{font-size:11px;line-height:1.9}.hero-art{width:110px;transform:scale(.56);transform-origin:left center;margin-right:-16px;height:230px}.art-orbit{display:none}.art-note.front{left:0}.art-note.back{left:30px}.floating-label{display:none}.composer{padding:18px 15px}.composer-heading{font-size:13px;margin-bottom:16px}.url-row{flex-wrap:wrap;padding:9px 10px;gap:5px}.url-row input{font-size:11px;width:calc(100% - 40px);height:36px}.url-row .primary{width:100%;justify-content:center;margin-top:5px;padding:12px}.composer-options{gap:10px;justify-content:space-between}.composer-options label,.composer-options .text-button{font-size:9px}.feature-strip{grid-template-columns:1fr;padding:23px 5px;gap:17px}.feature-strip>div{display:flex;align-items:baseline;gap:13px;padding-left:25px}.feature-strip p{margin:0;font-size:10px}.feature-strip b{font-size:10px}.feature-strip>div>span{top:1px}.section-title{align-items:center;gap:12px}.section-title h2{font-size:16px}.section-title p{font-size:10px}.outline-button{font-size:9px;padding:8px 10px}.empty-library{padding:20px 15px;flex-wrap:wrap;gap:10px}.empty-library .empty-icon{width:30px}.empty-copy p{font-size:10px}.empty-library button{padding-left:40px;font-size:10px}.library-grid{grid-template-columns:1fr 1fr;gap:10px}.note-card h3{font-size:11px}.note-card-body{padding:12px}.note-card-top{height:78px;padding:13px}.card-play{margin-top:12px}.reader{padding:20px 22px 40px}.reader-title{margin-top:30px}.reader-title h1{font-size:23px}.note-panel{padding:0 17px 20px}.tabs{gap:20px}.tabs button{font-size:10px}.toast{left:50%;bottom:20px}.reader-heading .outline-button{padding:8px}.reader-heading>div{gap:4px}dialog{padding:30px 23px}footer{font-size:8px}.note-panel p{font-size:12px}}
@media(max-width:620px){.reader-heading{flex-wrap:wrap;gap:12px}.reader-heading>div{flex-wrap:wrap}.chapter-head{flex-wrap:wrap}}
@media(max-width:360px){.hero-art{display:none}.hero h1{font-size:34px}.hero{min-height:235px}}
.ai-settings-form{display:grid;gap:16px;margin-top:22px}.ai-settings-form label{display:grid;gap:8px;font-size:12px;color:#65784f}.ai-settings-form input,.ai-settings-form select{min-width:0;width:100%;border:1px solid #dce4cf;border-radius:6px;padding:11px;background:#fff;color:var(--ink);font-size:12px}.ai-settings-form p{margin:0;font-size:11px}.ai-settings-form .primary{justify-content:center}.ai-settings-form .error{margin-top:0}
.auth-screen{min-height:100vh;display:grid;align-content:center;justify-items:center;padding:40px 22px;background:radial-gradient(ellipse at top,#e9f1d5,transparent 65%)}body:not(.signed-out) .auth-screen{display:none}body.signed-out>.sidebar,body.signed-out>main{display:none}.auth-brand{display:flex;align-items:center;font-size:30px;font-weight:800;letter-spacing:-1px;margin-bottom:30px}.auth-card{width:min(450px,100%);padding:35px;border:1px solid #dee6ce;border-radius:15px;background:#fff;box-shadow:0 20px 80px #33491e08}.auth-card h1{font-size:27px;letter-spacing:-1px;margin:20px 0 10px}.auth-card>p{color:#8a9879;font-size:12px;line-height:1.9}.auth-tabs{display:flex;border-bottom:1px solid var(--line);margin:23px 0 20px;gap:25px}.auth-tabs button{font-size:12px;padding:10px 0;color:#98a589}.auth-tabs .selected{border-bottom:2px solid #91ab52;color:#4c652c}.auth-card form{display:grid;gap:18px}.auth-card form label{display:grid;gap:8px;font-size:12px;color:#687b52}.auth-card input{width:100%;min-width:0;border:1px solid #dee5d4;border-radius:6px;padding:12px;color:var(--ink);background:#fbfcf8}.auth-card form .primary{justify-content:center;padding:14px}.auth-card .auth-footnote{font-size:10px;margin:20px 0 0}.auth-card #auth-message{font-size:12px;color:#a66a40;line-height:1.8;margin:0}.member-list{max-height:55vh;overflow:auto}.member-row{padding:15px 0;border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;gap:10px;align-items:center}.member-row .member-details{flex:1;min-width:140px;font-size:12px;overflow-wrap:anywhere}.member-row small{display:block;color:#8b9879;font-size:10px;margin:5px 0}.member-actions{display:flex;gap:7px}.member-actions button{border:1px solid #dfe5d4;border-radius:5px;padding:7px 10px;font-size:11px}.member-actions .approve{background:var(--lime)}.topbar-right{flex-wrap:wrap;gap:14px}@media(max-width:620px){.topbar{height:auto;min-height:65px;flex-wrap:wrap;padding-top:12px;padding-bottom:12px}.topbar-right{gap:12px}.auth-card{padding:27px}.private-label{display:none}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
