@charset "UTF-8";
:root{--bg:#f5f6f3;--panel:#fff;--side:#eef1eb;--ink:#27392f;--muted:#758078;--line:#e1e6df;--accent:#315b45;--soft:#e2ebdf;--reader-size:19px;--reader-line:1.95;--serif:"Noto Serif CJK SC","Songti SC","SimSun",serif;--shadow:0 20px 80px #15281f20;color-scheme:light}
[data-theme=paper]{--bg:#f5f1e7;--panel:#fbf8ef;--side:#eeeadf;--ink:#403c30;--muted:#817a69;--line:#e4dfd0;--accent:#576747;--soft:#e9e9d8}
[data-theme=dark]{--bg:#171e1a;--panel:#202923;--side:#1b241e;--ink:#e1e7dd;--muted:#a0ad9f;--line:#344138;--accent:#b2d1a4;--soft:#344437;color-scheme:dark}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}button{border:0;border-radius:9px;padding:9px 13px;background:transparent;color:inherit}a{color:var(--accent);text-decoration:none}button:hover,a.plain:hover{background:var(--soft)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}input,textarea,select{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:8px;padding:11px 12px;min-width:0}input:focus,textarea:focus{outline:1px solid var(--accent)}textarea{resize:vertical;line-height:1.8}label{display:block;font-weight:500}label>input:not([type=range]),label>textarea,label>select{display:block;width:100%;margin-top:7px}label+label{margin-top:18px}.primary{background:var(--accent);color:var(--panel);font-weight:600}.primary:hover{background:var(--ink);color:var(--panel)}.plain{border:1px solid var(--line);border-radius:8px;display:inline-block}.text-btn{color:var(--accent);font-size:12px;padding:5px 0;margin-right:15px}.icon{font-size:21px;line-height:1;padding:9px}.muted{color:var(--muted)}small,.eyebrow{font-size:11px}.eyebrow{color:var(--accent);letter-spacing:1.4px;font-weight:600}.brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-weight:650;font-size:23px;letter-spacing:2px;white-space:nowrap}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:1px;font-weight:400;line-height:1.1}.topbar{height:79px;padding:0 30px;display:flex;align-items:center;gap:30px;border-bottom:1px solid var(--line);background:var(--panel)}.topbar .brand{width:198px}.search{display:flex;align-items:center;gap:12px;max-width:540px;flex:1;color:var(--muted);background:var(--bg);padding:0 14px;border-radius:9px}.search span{font-size:25px}.search input{border:0;background:transparent;width:100%;padding:11px 0;outline:0}.search kbd{border:1px solid var(--line);padding:0 5px;border-radius:3px}.topbar>.primary{margin-left:auto;white-space:nowrap}.workspace{display:grid;grid-template-columns:228px 365px minmax(0,1fr);height:calc(100dvh - 79px)}aside{display:flex;flex-direction:column;background:var(--side);padding:30px 18px 20px;overflow:auto;border-right:1px solid var(--line)}.sidebar-heading{padding:0 12px;font-size:15px;font-weight:600;margin-bottom:24px}.sidebar-heading span{display:block;font-size:9px;font-weight:400;letter-spacing:1.6px;color:var(--muted);margin-top:4px}nav button{display:flex;align-items:center;justify-content:space-between;width:100%;text-align:left;margin-bottom:4px;color:var(--muted);padding:10px 12px}.nav-active{color:var(--accent);background:var(--soft);font-weight:600}nav button em{font-style:normal;font-size:11px;color:var(--muted)}.section-label{margin:26px 12px 10px;display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:11px;letter-spacing:1px}.section-label button{padding:0 4px;font-size:17px}.tag-nav{display:flex;flex-wrap:wrap;gap:7px;padding:0 10px}.tag-nav button{font-size:11px;width:auto;padding:3px 8px;background:var(--panel);margin:0}.sidebar-bottom{margin-top:auto;padding-top:40px}.wide{width:100%;text-align:left;margin-bottom:9px;border-color:transparent}.sync-state{font-size:11px;color:var(--muted);padding:18px 10px 0}.sidebar-bottom>.text-btn{margin-left:10px}.library{overflow:auto;border-right:1px solid var(--line);background:var(--bg)}.list-heading{padding:31px 27px 0}.list-heading h1{font-size:25px;font-weight:600;margin:9px 0}.list-heading p{font-size:12px;margin:0}.list-tools{display:flex;align-items:center;justify-content:space-between;margin-top:27px;padding-bottom:15px;color:var(--muted);font-size:11px}.list-tools select{border:0;padding:4px 0;background:transparent;font-size:11px}.notes-list{padding:0 14px 30px}.note-card{display:block;text-align:left;width:100%;padding:20px 14px;border-radius:8px;border:1px solid transparent;border-bottom-color:var(--line);margin-bottom:4px}.note-card.selected{background:var(--panel);border-color:var(--line);box-shadow:0 3px 12px #15281f04}.note-card h2{font-size:16px;line-height:1.65;font-weight:600;margin:0 0 9px;overflow-wrap:anywhere}.note-card p{color:var(--muted);line-height:1.9;font-size:12px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin:0 0 13px;white-space:pre-wrap;overflow-wrap:anywhere}.note-card footer{font-size:10px;color:var(--muted);display:flex;gap:10px;justify-content:space-between}.card-tag{color:var(--accent)}.reader{overflow:auto;background:var(--panel)}.reader-toolbar{position:sticky;top:0;background:var(--panel);padding:20px 24px;display:flex;justify-content:space-between;gap:10px;z-index:1;border-bottom:1px solid var(--line)}.reader-toolbar .plain{border-color:transparent;font-size:12px;padding:7px 8px}.reader-toolbar>div{display:flex;gap:4px}.reader article{max-width:800px;margin:auto;padding:47px 52px 100px}.reader article>h1{font-family:var(--serif);font-size:31px;line-height:1.6;font-weight:600;margin:18px 0}.reader-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:34px}.reader-tags span{color:var(--accent);background:var(--soft);border-radius:4px;padding:2px 9px;font-size:11px}.reading-body{font-family:var(--serif);font-size:var(--reader-size);line-height:var(--reader-line);white-space:pre-wrap;overflow-wrap:anywhere;letter-spacing:.3px}.reflection{border-top:1px solid var(--line);margin-top:40px;padding-top:20px;white-space:pre-wrap}.reflection h3{font-size:12px;color:var(--muted);font-weight:500}.article-footer{margin-top:50px;border-top:1px solid var(--line);padding-top:20px;font-size:11px;color:var(--muted)}.article-footer>div{margin-bottom:9px}.article-footer a{overflow-wrap:anywhere}.reader-empty{height:100%;min-height:400px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--muted);padding:30px}.reading-mark{font-family:var(--serif);font-size:44px;color:var(--accent);background:var(--soft);width:92px;height:92px;border-radius:50%;line-height:92px;margin-bottom:23px}.reader-empty h2{font-family:var(--serif);font-size:23px;color:var(--ink);font-weight:400}.reader-empty p{line-height:2}.empty-list{padding:35px 18px;text-align:center;color:var(--muted);line-height:2}.login-wrap{min-height:100dvh;display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:9%;max-width:1130px;margin:auto;padding:70px 45px}.login-intro h1{font-family:var(--serif);font-size:42px;line-height:1.7;font-weight:500;letter-spacing:1px}.login-intro p{color:var(--muted);line-height:2.2}.brand-seal{font-family:var(--serif);font-size:35px;border:1px solid var(--accent);color:var(--accent);display:inline-block;padding:0 12px;margin-top:26px}.login-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:42px;box-shadow:var(--shadow)}.login-card h2{margin:35px 0 7px;font-size:23px}.login-card>.muted{margin-bottom:27px}.login-card>button{width:100%;padding:13px;margin:15px 0 22px}.login-card>small{display:block;text-align:center}.error{color:#b95746;font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere}.error:empty{display:none}dialog{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:15px;padding:28px;box-shadow:var(--shadow);max-width:min(720px,calc(100vw - 30px));width:680px;max-height:90dvh;overflow:auto}dialog::backdrop{background:#12251b65;backdrop-filter:blur(3px)}.dialog-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.dialog-heading h2{font-size:22px;margin:0}.dialog-actions{display:flex;gap:10px;align-items:center;justify-content:flex-end;margin-top:23px;padding-top:20px;border-top:1px solid var(--line)}.dialog-actions>span{font-size:11px;margin-right:auto}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:16px}.form-grid label{margin:0}details{margin-top:20px}summary{cursor:pointer;color:var(--muted);font-size:12px}details label{margin-top:16px}.upload-area{border:1px dashed var(--accent);border-radius:10px;text-align:center;padding:22px;color:var(--accent);margin:20px 0 9px;cursor:pointer}.upload-area input{margin-top:12px!important;border:0;background:none}.import-item{border-top:1px solid var(--line);margin-top:20px;padding-top:16px;overflow-wrap:anywhere}.import-item textarea{width:100%;font-size:12px;margin-top:8px}.import-item p{font-size:12px}.success{color:var(--accent)}#settings section{border-top:1px solid var(--line);margin-top:23px;padding-top:12px}#settings h3{font-size:14px}#settings label{margin-top:12px}input[type=range]{display:block;width:100%;accent-color:var(--accent);margin-top:10px}.theme-options{display:flex;gap:10px;margin-top:20px}.theme-options button{border:1px solid var(--line);flex:1}.theme-options button.active{border-color:var(--accent);background:var(--soft)}.settings-footer{display:flex;flex-direction:column;gap:12px}.danger{color:#b95746}.inline-form{display:flex;gap:10px}.inline-form input{flex:1;width:0}.book-row{display:flex;gap:8px;align-items:center;margin:8px 0}.book-row input{flex:1;width:0}.book-row button{font-size:12px}.token-row{display:flex;align-items:center;justify-content:space-between;font-size:12px;padding:8px 0}.token-value{width:100%;min-height:80px;overflow-wrap:anywhere;font-family:monospace}#toast{position:fixed;bottom:35px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--panel);padding:12px 23px;border-radius:10px;box-shadow:var(--shadow);z-index:20;max-width:90vw;text-align:center}.history-body{white-space:pre-wrap;font-family:var(--serif);line-height:1.9;border-top:1px solid var(--line);padding-top:16px;overflow-wrap:anywhere}.mobile-only,.mobile-nav{display:none}[hidden]{display:none!important}
@media(min-width:1700px){.workspace{grid-template-columns:245px 420px minmax(0,1fr)}}
@media(max-width:1150px){.workspace{grid-template-columns:195px 310px minmax(0,1fr)}.topbar{padding:0 20px;gap:20px}.topbar .brand{width:155px}.reader article{padding:35px 28px 80px}.reader-toolbar{padding:15px 12px}.reader-toolbar .plain{font-size:11px;padding:6px}}
@media(max-width:900px){.topbar{height:66px;padding:0 15px;gap:12px}.topbar .brand{width:auto;font-size:21px}.brand img{width:30px;height:30px}.search{max-width:none}.workspace{grid-template-columns:1fr;height:calc(100dvh - 128px)}aside{display:none;position:fixed;top:66px;bottom:62px;left:0;width:265px;z-index:8;box-shadow:var(--shadow)}aside.open{display:flex}.mobile-only{display:block}.reader{display:none}.reader.visible{display:block;position:fixed;inset:66px 0 62px;z-index:3}.library{border:0}.list-heading{padding:25px 25px 0}.notes-list{padding:0 13px 30px}.note-card{padding:21px 13px}.note-card h2{font-size:17px}.note-card p{font-size:13px}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:62px;background:var(--panel);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);z-index:9}.mobile-nav button{display:flex;flex-direction:column;align-items:center;justify-content:center;margin:0;padding:4px;width:25%;font-size:20px;gap:0}.mobile-nav span{font-size:10px}.reader article{padding:30px 25px 70px}.reader article>h1{font-size:28px}.reader-toolbar{padding:10px 12px;flex-wrap:wrap}.reader-toolbar .plain{font-size:12px}.reader-toolbar>div{margin-left:auto}.reader-tags{margin-bottom:28px}.login-wrap{grid-template-columns:1fr;max-width:470px;padding:35px 22px;gap:20px}.login-intro{display:none}.login-card{padding:32px 26px}.login-card h2{margin-top:27px}#toast{bottom:80px}}
@media(max-width:520px){.search{padding:0 9px;gap:6px}.search input{font-size:12px}.search kbd{display:none}.topbar .primary{padding:9px 11px;font-size:18px}.topbar .primary span{display:none}.brand small{font-size:9px}.brand{gap:6px}.topbar{gap:9px}.search span{font-size:21px}.topbar .brand{font-size:19px}.topbar .brand img{width:27px;height:27px}.topbar .icon{padding:5px}.reader-toolbar>div{gap:0}.reader-toolbar .plain{padding:6px}.reader-toolbar #trash-btn{font-size:11px}dialog{padding:22px 19px}.form-grid{grid-template-columns:1fr}.dialog-actions{flex-wrap:wrap}.dialog-actions>span{width:100%}.reading-body{letter-spacing:0}.reader article{padding:27px 22px 70px}.reader article>h1{font-size:26px}.eyebrow{font-size:10px}.book-row{gap:4px}.book-row button{padding:7px}}
@media(prefers-reduced-motion:no-preference){button,a{transition:background .16s,color .16s}dialog[open]{animation:enter .17s ease-out}@keyframes enter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}}

#password-form button{margin-top:8px}

.ai-actions{display:flex;gap:10px;flex-wrap:wrap}.ai-result{padding:12px;border:1px solid var(--border,#ddd);border-radius:8px;margin:10px 0;overflow-wrap:anywhere}.import-item strong{overflow-wrap:anywhere}#ai-settings-section input,#ai-settings-section select{width:100%;min-width:0}#autosave-state{min-height:1.6em}

.storage-list>div{display:flex;justify-content:space-between;gap:12px}.storage-list dd{margin:0}#storage-info{overflow-wrap:anywhere}