:root{color-scheme:light dark;--bg:#f6f5f0;--panel:#fffefa;--text:#252b27;--muted:#687168;--line:#e0e3d9;--accent:#345d49;--soft:#e9efe6;--danger:#a44032;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:14px}button,input,textarea,select{font:inherit;color:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button,select{cursor:pointer}button{border:0}button:disabled{opacity:.5;cursor:wait}a{color:inherit}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #8ca98a;outline-offset:4px}input:focus-visible,textarea:focus-visible{outline:2px solid #8ca98a;outline-offset:3px}[hidden]{display:none!important}.shell{max-width:1440px;margin:auto;padding:0 48px}.header{height:100px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;letter-spacing:2px;font-size:19px;font-weight:750;white-space:nowrap}.brand-icon{font-size:36px;line-height:1;color:var(--accent)}.edition{font-size:9px;font-weight:500;letter-spacing:1.5px;border-left:1px solid var(--line);padding-left:18px;margin-left:6px;color:var(--muted)}.account{display:flex;align-items:center;gap:9px;font-size:12px;color:var(--muted);min-width:0}.account #account{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account a{margin-left:12px;text-underline-offset:4px}.presence{width:6px;height:6px;border-radius:100%;background:var(--accent);flex-shrink:0}.intro{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:48px 0 36px}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:650;color:var(--muted)}h1{font-size:clamp(27px,3vw,39px);letter-spacing:-1.4px;font-weight:550;margin:14px 0}h1 span{color:#7b9369}.subtitle{color:var(--muted);margin:0;line-height:1.6}.primary{background:var(--accent);color:#fff;padding:14px 20px;border-radius:7px;display:flex;align-items:center;justify-content:center;gap:10px;min-height:48px;white-space:nowrap}.primary span{font-size:24px;font-weight:300}.workspace{display:grid;grid-template-columns:340px minmax(0,1fr);min-height:560px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--panel)}.library{border-right:1px solid var(--line);background:color-mix(in srgb,var(--bg) 60%,var(--panel));min-width:0}.library-tools{padding:22px 20px 12px}.search{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:var(--panel);border-radius:6px;padding:9px 12px}.search span{font-size:23px;color:var(--muted)}.search input{border:0;min-width:0;width:100%;background:transparent;font-size:13px;min-height:24px}.search input:focus{outline:none}.search:focus-within{outline:2px solid #8ca98a}.filters{display:flex;justify-content:space-between;gap:8px;margin-top:12px}select{max-width:100%;border:1px solid var(--line);border-radius:5px;background:var(--panel);padding:8px;font-size:12px;min-height:38px}.quiet{background:transparent;padding:9px 8px;font-size:12px;min-height:38px;border-radius:5px}.quiet:hover,.quiet[aria-pressed=true]{background:var(--soft)}.list-heading{display:flex;align-items:center;justify-content:space-between;padding:16px 22px 12px;font-size:10px;letter-spacing:1.5px;color:var(--muted)}#count{letter-spacing:0;border:1px solid var(--line);border-radius:4px;padding:2px 6px}.items{max-height:540px;overflow-y:auto;padding:0 10px 12px}.item{display:block;width:100%;text-align:left;background:transparent;padding:18px 12px;border-radius:7px;margin-bottom:4px;border:1px solid transparent}.item:hover{background:var(--soft)}.item.selected{background:var(--soft);border-color:color-mix(in srgb,var(--accent) 22%,transparent)}.item-title{font-weight:600;font-size:14px;display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.item-preview{display:block;color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:9px 0 14px}.item-meta{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:10px;color:var(--muted)}.badge{font-size:10px;padding:4px 7px;border-radius:4px;background:var(--panel);color:var(--accent)}.empty-list{color:var(--muted);font-size:13px;line-height:1.8;text-align:center;padding:24px}.detail{min-width:0;display:flex;flex-direction:column}.welcome{margin:auto;padding:55px 24px;text-align:center}.welcome-art{position:relative;width:100px;height:100px;margin:0 auto 32px;display:grid;place-items:center;border:1px solid var(--line);border-radius:24px;transform:rotate(-9deg);background:var(--bg)}.welcome-art>span{font-size:64px;color:var(--accent)}.welcome-art i{position:absolute;right:-12px;bottom:-8px;border-radius:50%;background:var(--soft);padding:5px;font-size:23px;font-style:normal}.welcome h2{font-size:29px;letter-spacing:-.8px;font-weight:500;margin:15px 0}.welcome>p:not(.eyebrow){color:var(--muted);line-height:1.9;font-size:13px}.text-button{background:transparent;color:var(--accent);font-weight:600;padding:15px;min-height:44px}.text-button span{margin-left:10px}.editor{padding:25px 32px 18px;display:flex;flex-direction:column;flex:1;min-width:0}.editor-toolbar{display:flex;align-items:center;gap:12px;margin-bottom:26px}.editor-toolbar #save-state{font-size:11px;color:var(--muted);margin-left:auto}.back{display:none}.title{border:0;background:transparent;font-size:28px;font-weight:550;letter-spacing:-.7px;width:100%;padding:4px 0;margin-bottom:20px}.title::placeholder{color:var(--muted)}textarea{border:0;resize:vertical;background:transparent;line-height:1.85;min-height:290px;flex:1;width:100%;padding:0;font-size:15px}textarea::placeholder{color:var(--muted);opacity:.8}.editor-bottom{display:flex;justify-content:space-between;gap:12px;align-items:center;border-top:1px solid var(--line);padding-top:12px;margin-top:24px}#updated{color:var(--muted);font-size:11px}.danger{color:var(--danger)}.editor-hint{color:var(--muted);font-size:11px;line-height:1.6;margin:14px 0 0}.notice,.save-error{padding:12px 16px;border:1px solid var(--line);border-radius:6px;font-size:13px;line-height:1.6;margin-bottom:15px}.save-error{color:var(--danger);margin:15px 0 0}.save-error button,.save-error a{margin-left:8px}.notice{background:var(--soft)}footer{display:flex;justify-content:center;flex-wrap:wrap;gap:10px 1.5rem;padding:28px 0 24px;font-size:12px;color:var(--muted)}footer em{font-style:italic}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(min-width:1400px){.intro{padding-top:60px}.workspace{min-height:620px}}
@media(max-width:900px){.shell{padding:0 24px}.edition{display:none}.workspace{grid-template-columns:280px minmax(0,1fr)}.editor{padding:22px}.intro{padding-top:32px}h1{letter-spacing:-1px}}
@media(max-width:640px){.shell{padding:0 16px}.header{height:78px;gap:12px}.brand{font-size:16px;gap:7px;letter-spacing:1.5px}.brand-icon{font-size:29px}.account{font-size:10px;gap:5px}.account #account{max-width:100px}.account a{margin-left:4px}.intro{padding:28px 0 24px;display:block}.eyebrow{font-size:9px;letter-spacing:1.3px}h1{font-size:29px;max-width:310px;line-height:1.15}.subtitle{font-size:13px}.primary{margin-top:22px;width:100%;font-size:14px}.workspace{grid-template-columns:minmax(0,1fr);min-height:420px}.library{border:0}.detail{display:none}.shell.editing .library{display:none}.shell.editing .detail{display:flex}.shell.editing .intro{display:none}.shell.editing .workspace{margin-top:20px}.back{display:inline-block;margin-right:auto}.editor-toolbar{flex-wrap:wrap;gap:8px;margin-bottom:20px}.editor-toolbar #save-state{width:100%;text-align:right}.editor{padding:18px}.title{font-size:25px}textarea{min-height:330px;font-size:16px}.search input{font-size:16px}.items{max-height:none}.editor-bottom{align-items:flex-start}.editor-hint{font-size:11px}.welcome{padding:40px 20px}.notice{margin-top:16px}footer{padding:24px 0;row-gap:8px}}
@media(prefers-color-scheme:dark){:root{--bg:#181e1a;--panel:#1e2621;--text:#e7ece4;--muted:#a4b0a4;--line:#364238;--accent:#accba5;--soft:#2d3c30;--danger:#f3a99a}.primary{background:#aac6a3;color:#16231b}.presence{background:#aac6a3}}
.login-shell{min-height:100svh;display:flex;flex-direction:column}.login-main{display:grid;place-items:center;flex:1;padding:48px 0}.login-card{width:100%;max-width:440px;padding:32px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}.login-card h1{font-size:32px;line-height:1.2;letter-spacing:-1px}.login-card form{margin-top:28px}.login-card label{display:block;font-size:13px;margin:20px 0 9px}.login-card input{width:100%;min-height:48px;border:1px solid var(--line);border-radius:6px;background:var(--bg);padding:10px 12px;font-size:16px}.login-card .primary{width:100%;margin-top:24px;font-size:14px}.login-hint{color:var(--muted);font-size:12px;line-height:1.8;margin:22px 0 0}.account #logout{color:var(--muted);text-decoration:underline;text-underline-offset:4px;font-size:inherit;padding:6px}.login-card .save-error{margin-top:16px}@media(max-width:640px){.login-main{padding:28px 0}.login-card{padding:24px}.login-card h1{font-size:29px}}
/* V1.1: compact introduction and shared language control; editor sizing retained. */
.header{height:84px}.header-actions{display:flex;align-items:center;gap:20px;min-width:0}.language-switch{display:flex;align-items:center;gap:3px;flex-shrink:0;color:var(--muted);font-size:11px}.language-switch button{min-width:30px;min-height:36px;padding:6px 4px;background:transparent;color:var(--muted);border-radius:4px}.language-switch button[aria-pressed=true]{color:var(--accent);font-weight:700}.language-switch button:hover{background:var(--soft)}.intro{padding:26px 0 24px}.intro h1{margin:10px 0}.account #account{max-width:200px}@media(min-width:1400px){.intro{padding-top:32px}}@media(max-width:900px){.intro{padding-top:22px}.header-actions{gap:12px}}@media(max-width:640px){.header{height:auto;min-height:70px;display:grid;grid-template-columns:auto minmax(0,1fr);gap:2px 12px;padding:6px 0}.header-actions{display:contents}.language-switch{justify-self:end}.account{grid-column:1/-1;justify-content:flex-end}.account #account{max-width:200px}.account #logout{min-height:28px}.intro{padding:18px 0}.intro .primary{margin-top:16px}}
/* Targeted V1.1 details: activity cues and sign-out confirmation. */
.filters{flex-wrap:wrap}.item-heading{display:flex;align-items:center;gap:8px}.item-heading .item-title{flex:1;min-width:0}.activity-flag{display:inline-block;flex:0 0 8px;width:8px;height:8px;border-radius:50%;background:#388452}.activity-updated{background:#b96b20}@media(prefers-color-scheme:dark){.activity-flag{background:#82be94}.activity-updated{background:#e4a055}}dialog{width:calc(100% - 32px);max-width:420px;padding:26px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--text);box-shadow:0 16px 50px #0003}dialog::backdrop{background:#10201966}dialog h2{font-size:22px;font-weight:550;letter-spacing:-.4px;margin:0 0 12px}dialog p{font-size:14px;color:var(--muted);line-height:1.7;margin:0 0 22px}.dialog-actions{display:flex;justify-content:flex-end;align-items:center;gap:12px;flex-wrap:wrap}.dialog-actions .quiet{min-height:44px}.dialog-actions .primary{margin:0;width:auto;font-size:13px;min-height:44px;padding:10px 14px}