.laptop-os,.laptop-os *{box-sizing:border-box}
.laptop-os{--os-accent:#a1e5d0;--os-bg:#0c2931;position:fixed;inset:16px;z-index:60;display:flex;flex-direction:column;overflow:hidden;border:1px solid #d4eee52b;border-radius:16px;color:#e8f1ec;background:var(--os-bg);box-shadow:0 0 0 24px #061317b8,0 30px 100px #0008;font:13px 'DM Sans',system-ui,sans-serif;isolation:isolate}
.laptop-os[data-theme=dusk]{--os-accent:#e6baa7;--os-bg:#302d41}.laptop-os[data-theme=forest]{--os-accent:#c7dea4;--os-bg:#21382e}
.laptop-os button,.laptop-os a,.laptop-os input,.laptop-os textarea{font:inherit}.laptop-os button{color:inherit;border:1px solid #ffffff24;background:#ffffff09;border-radius:6px;padding:9px 13px;cursor:pointer}.laptop-os button:hover{background:#ffffff18}.laptop-os button:focus-visible,.laptop-os a:focus-visible{outline:2px solid var(--os-accent);outline-offset:2px}.laptop-os input,.laptop-os textarea{color:#e7efed;background:#061b2180;border:1px solid #ffffff20;border-radius:6px;padding:11px;outline-color:var(--os-accent)}.laptop-os a{color:var(--os-accent);text-decoration:none}.laptop-os a:hover{text-decoration:underline}.laptop-os h1,.laptop-os h2,.laptop-os h3,.laptop-os p{margin:0}.laptop-os h2{font:400 26px Georgia,serif;margin:8px 0 16px}.laptop-os h3{margin:22px 0 10px}.laptop-os p{line-height:1.7;white-space:pre-wrap}.os-top{height:52px;flex-shrink:0;display:flex;align-items:center;gap:28px;padding:0 23px;border-bottom:1px solid #ffffff15;background:#061b214d}.os-top>strong{font-size:15px;letter-spacing:3px}.os-top>strong span{font-size:9px;letter-spacing:1px;margin-left:5px;color:var(--os-accent)}.os-device{font-size:9px;letter-spacing:2px;opacity:.5}.os-tray{margin-left:auto;display:flex;gap:22px;font-size:11px}.os-tray>span{opacity:.5}.os-tray time{font-variant-numeric:tabular-nums}
.os-workspace{position:relative;flex:1;min-height:0;overflow:hidden;background:radial-gradient(ellipse at 75% 130%,#a4d8a01a,transparent 60%),repeating-radial-gradient(ellipse at 90% 110%,transparent 0 64px,#b8dfd509 65px 66px,transparent 67px 85px),linear-gradient(130deg,#071d2550,transparent)}.os-welcome{position:absolute;left:15%;top:20%;pointer-events:none}.os-welcome>span{font-size:9px;letter-spacing:4px;color:var(--os-accent)}.os-welcome h1{font:400 clamp(40px,5.5vw,85px)/1.02 Georgia,serif;letter-spacing:-3px;margin:23px 0;color:#e0e9dd}.os-welcome p{font-size:12px;opacity:.5}.os-shortcuts{display:grid;grid-template-rows:repeat(5,95px);grid-auto-flow:column;grid-auto-columns:83px;position:absolute;left:15px;top:20px;max-height:calc(100% - 20px);overflow:auto}.laptop-os .os-app{border:0;background:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;padding:10px 4px;font-size:10px;min-height:80px}.laptop-os .os-app:hover{background:#ffffff0d}.os-icon{height:40px;width:40px;border-radius:12px;display:grid;place-items:center;background:color-mix(in srgb,var(--app-color) 15%,#183039);border:1px solid color-mix(in srgb,var(--app-color) 40%,transparent);color:var(--app-color);font-weight:650;font-size:18px;letter-spacing:-1px;box-shadow:0 8px 15px #0002}.os-app:has(.os-icon:nth-child(1)){text-shadow:0 2px 4px #0005}.os-bottom{display:flex;align-items:center;gap:16px;height:61px;padding:9px 16px;background:#071b22bd;border-top:1px solid #ffffff18;flex-shrink:0}.os-dock{display:flex;gap:5px;flex:1;min-width:0;overflow:auto}.laptop-os .os-task{font-size:11px;white-space:nowrap;border:0;position:relative}.os-task.active:after{content:'';height:2px;position:absolute;bottom:0;left:25%;right:25%;background:var(--os-accent)}.os-leave{white-space:nowrap}.os-leave kbd{margin-left:8px}.os-menu{position:absolute;bottom:72px;left:14px;display:grid;grid-template-columns:repeat(3,90px);background:#10292ff5;border:1px solid #ffffff25;border-radius:12px;padding:12px;z-index:10000;box-shadow:0 20px 50px #0006}.os-notice{position:absolute;bottom:80px;left:50%;transform:translateX(-50%);border-radius:8px;padding:12px 20px;background:#061b21f5;border:1px solid #a1e5d040;z-index:10001;max-width:90%;pointer-events:none;box-shadow:0 12px 25px #0004}.os-notice:empty{display:none}
.os-windows{position:absolute;inset:0;pointer-events:none}.os-window{position:absolute;pointer-events:auto;width:640px;height:440px;max-width:calc(100% - 16px);max-height:calc(100% - 10px);display:flex;flex-direction:column;background:#11292f;border:1px solid #b5d6cc38;box-shadow:0 22px 65px #0007;border-radius:10px;overflow:hidden;resize:both;min-width:min(340px,100%);min-height:200px}.os-window.maximized{left:5px!important;top:5px!important;width:calc(100% - 10px)!important;height:calc(100% - 10px)!important;max-width:none;max-height:none;resize:none}.os-titlebar{display:flex;align-items:center;justify-content:space-between;padding:8px 12px 8px 18px;height:43px;flex-shrink:0;background:#ffffff06;border-bottom:1px solid #ffffff13;cursor:grab;touch-action:none;user-select:none}.os-titlebar>span{font-size:11px;letter-spacing:.3px}.os-window-buttons{display:flex;gap:4px}.laptop-os .os-window-buttons button{width:27px;height:27px;border:0;padding:0;font-size:17px;background:none}.os-window-buttons button:last-child:hover{background:#b24f4f}.os-content{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1;min-height:0;overflow:auto}.os-content>button{align-self:flex-start}.os-muted{color:#aac0bd;font-size:12px}.os-kicker{font-size:9px;letter-spacing:2px;color:var(--os-accent)}.os-service{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-top:13px;border-top:1px solid #ffffff17;font-size:10px;margin-top:auto;flex-shrink:0}.os-service>span{color:#9fb5b1}.os-notes{width:100%;min-height:160px;flex:1;resize:none;line-height:1.8!important}.os-save-status{font-size:10px;color:var(--os-accent)}.os-mail{display:flex;gap:18px;flex:1;min-height:150px}.os-mail-list{width:185px;flex-shrink:0;display:flex;flex-direction:column;gap:6px}.laptop-os .os-mail-item{white-space:pre-line;text-align:left;font-size:11px;line-height:1.6}.os-mail-reader{min-width:0;flex:1;display:flex;flex-direction:column;gap:10px}.os-mail-reader h2{font-size:22px}.os-mail-reader p{font-size:12px}.os-mail-reader small{opacity:.5}.os-mail-reader textarea{flex:1;min-height:100px;resize:none}.os-address{display:flex;gap:8px}.os-address input{flex:1;min-width:0}.os-bookmarks{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:15px 0}.os-bookmarks a{padding:18px 10px;background:#ffffff07;border-radius:8px;border:1px solid #ffffff0e}.os-chat-log{min-height:150px;flex:1;overflow:auto;display:flex;flex-direction:column;align-items:flex-start;gap:12px}.os-chat-message{font-size:12px;line-height:1.7;padding:12px 14px;background:#ffffff08;border-radius:10px;max-width:90%}.os-chat-message.own{align-self:flex-end;background:#a1e5d019}.os-chat-form{display:flex;gap:8px}.os-chat-form input{flex:1;min-width:0}.os-terminal{font:12px/1.8 ui-monospace,Consolas,monospace;background:#061115;border:1px solid #ffffff16;border-radius:6px;padding:15px;overflow:auto;flex:1;min-height:230px;color:#a5ddbc}.os-terminal pre{font:inherit;white-space:pre-wrap;overflow-wrap:anywhere;margin:0}.os-terminal form{display:flex;align-items:center;gap:8px}.os-terminal form span{white-space:nowrap}.os-terminal input{background:transparent;border:0;padding:0;color:inherit;width:100%;min-width:0;border-radius:0;font:inherit}.os-album{display:grid;place-items:center;width:100px;height:100px;border-radius:12px;background:repeating-radial-gradient(ellipse at bottom right,#73caa83b 0 2px,transparent 3px 15px),#183f3d;font:70px Georgia,serif;color:#9be4b3;flex-shrink:0}
@media(max-width:700px){.os-window{left:8px!important;top:12px!important;height:calc(100% - 24px);max-height:calc(100% - 24px);min-height:0;}.laptop-os{inset:5px;border-radius:10px}.os-device,.os-tray>span{display:none}.os-top{padding:0 14px}.os-welcome{left:32%;top:28%}.os-welcome h1{font-size:42px;letter-spacing:-1px}.os-shortcuts{grid-template-rows:repeat(5,80px);grid-auto-columns:65px;left:5px}.os-shortcuts .os-app{font-size:9px}.os-icon{width:34px;height:34px;font-size:15px}.os-bottom{gap:5px;padding:8px}.laptop-os .os-bottom>button{font-size:10px;padding:9px}.os-leave kbd{display:none}.os-content{padding:14px}.os-window{width:calc(100% - 16px);height:calc(100% - 20px)}.os-mail{flex-direction:column;overflow:auto}.os-mail-list{width:100%;flex-direction:row;overflow:auto;flex-shrink:0}.os-mail-item{min-width:150px}.os-bookmarks{grid-template-columns:repeat(2,1fr)}}
.os-code-content{padding:0;gap:0;background:#1e1e1e;color:#d4d4d4;color-scheme:dark}
.os-code-workspace{display:flex;flex:1;min-height:160px;overflow:hidden}
.os-code-explorer{width:170px;flex-shrink:0;padding:15px 10px;background:#252526;display:flex;flex-direction:column;gap:14px;font-size:10px;overflow:auto}
.os-code-explorer strong{font-weight:400;letter-spacing:1px}.os-code-explorer>span{font-weight:600;font-size:9px}
.laptop-os .os-code-explorer button{display:block;width:100%;padding:7px 4px;border:0;border-radius:0;text-align:left;background:transparent;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.laptop-os .os-code-explorer button[aria-pressed=true]{background:#37373d;color:#80cfff}
.os-code-recent{border-bottom:1px solid #ffffff15;padding-bottom:10px}
.os-code-project-name{font-size:11px;font-weight:600;margin-bottom:10px}
.os-code-tree summary{cursor:pointer;padding:8px 0;color:#bfc7cb}.os-code-tree details>button{padding-left:12px!important}
.os-code-main{flex:1;min-width:0;display:flex;flex-direction:column}
.os-code-tabs{height:38px;display:flex;align-items:center;justify-content:space-between;background:#252526;flex-shrink:0;font-size:11px}
.os-code-tabs>span{padding:12px;background:#1e1e1e;border-top:1px solid #55b6f3;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.os-code-actions{display:flex;flex-shrink:0}
.laptop-os .os-code-tabs button{padding:4px 10px;margin-right:6px;font-size:10px}
.os-code-body{display:flex;flex:1;min-height:0;overflow:hidden}
.os-code-lines,.laptop-os .os-code-editor{font:12px/20px Consolas,ui-monospace,monospace;margin:0;padding:12px 10px;border:0;border-radius:0;white-space:pre;tab-size:2}
.os-code-lines{min-width:40px;text-align:right;overflow:hidden;color:#858585;flex-shrink:0;user-select:none}
.laptop-os .os-code-editor{flex:1;min-width:0;width:100%;resize:none;overflow:auto;background:#1e1e1e;color:#d4d4d4;outline-offset:-2px}
.os-code-status{display:flex;flex-wrap:wrap;justify-content:space-between;gap:5px;padding:5px 8px;background:#007acc;color:white;font-size:9px;flex-shrink:0}
.laptop-os .os-code-note{padding:9px 12px;font-size:10px;color:#a9b6bf;line-height:1.5}
.os-code-content>.os-service{padding:10px 12px;margin:0}
.os-code-body.os-code-notebook{display:block;overflow:auto;padding:12px}
.os-notebook-banner{font-size:9px;letter-spacing:.5px;padding:8px 0 15px;color:#d8b76d}
.os-notebook-cell{border:1px solid #ffffff1b;margin-bottom:12px;border-radius:4px;overflow:hidden}
.os-notebook-label{font:10px Consolas,monospace;color:#8cb8d6;padding:8px 10px;background:#ffffff05}
.os-notebook-code>summary{cursor:pointer;list-style-position:inside}
.os-notebook-figure{margin:0;background:white;color:#555;color-scheme:light}
.os-notebook-figure img{display:block;width:100%;height:auto}
.os-notebook-figure figcaption{padding:10px 14px;border-top:1px solid #ededed;font-size:10px;line-height:1.5}
.os-notebook-output-text{margin:0;padding:12px;font:11px/1.6 Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;color:#b8c7be}
.laptop-os .os-notebook-output-note{padding:12px;font-size:11px;color:#d8b76d}
.laptop-os .os-notebook-source{display:block;width:100%;border:0;border-radius:0;resize:vertical;background:#1e1e1e;padding:10px;font:12px/20px Consolas,monospace;tab-size:2;outline-offset:-2px}
@media(max-width:700px){.os-code-explorer{width:96px;padding:12px 6px}.os-code-explorer>span{font-size:8px}.os-code-content{padding:0!important}}

/* Browser home: local search launcher, external Google navigation. */
.os-browser-home{width:100%;max-width:700px;margin:12px auto;text-align:center}
.laptop-os .os-browser-wordmark{font:42px Georgia,serif;color:#e9d59e;letter-spacing:-1px;margin:12px 0}
.os-google-search{display:flex;gap:8px;margin:22px auto 30px;max-width:520px}
.os-google-search input{flex:1;min-width:0;border-radius:24px;padding-left:18px}
.os-google-search button{white-space:nowrap}
.os-browser-home .os-bookmarks{text-align:left;grid-template-columns:repeat(auto-fit,minmax(125px,1fr));margin-top:12px;gap:8px}
.os-browser-home .os-bookmarks a{font-size:11px;padding:14px 12px;transition:background .15s,border-color .15s}
.os-browser-home .os-bookmarks a:hover{background:#dec38214;border-color:#dec38266}
.os-browser-note{font-size:10px;line-height:1.6;color:#bdc8bb99;margin-top:20px}
@media(max-width:480px){.os-google-search{flex-direction:column}.laptop-os .os-browser-wordmark{font-size:34px}.os-browser-home .os-bookmarks{grid-template-columns:repeat(2,1fr)}}
.os-browser-zoom{display:flex;align-items:center;gap:2px;flex-shrink:0}
.laptop-os .os-browser-zoom button{padding:7px 8px;min-width:29px;font-size:11px}
.laptop-os .os-browser-zoom button:disabled{opacity:.3;cursor:default}
@media(max-width:480px){.os-address{flex-wrap:wrap}.os-browser-zoom{margin-left:auto}}

.os-zoom-home{max-width:440px;width:100%;margin:auto;text-align:center;padding:20px 0}
.os-zoom-icon{display:grid;place-items:center;width:64px;height:64px;border-radius:18px;background:linear-gradient(145deg,#4b9aff,#2861d5);color:white;font-size:35px;margin:0 auto 20px;box-shadow:0 8px 30px #2568d325}
.os-zoom-home .os-kicker{display:block}.os-zoom-home h2{margin:12px 0}
.os-zoom-join{margin:28px auto 15px;max-width:320px;display:grid;gap:12px;text-align:left}
.os-zoom-join label{font-size:11px;color:#c2d1d6;display:grid;gap:9px}
.os-zoom-join input{width:100%;box-sizing:border-box}
.laptop-os .os-zoom-join button{background:#3478df;color:#fff;border-color:#68a1f7;padding:12px}
.os-zoom-error{font-size:11px;color:#edbe92;line-height:1.5;margin:0}
.os-zoom-links{display:flex;justify-content:center;gap:22px;font-size:11px;flex-wrap:wrap}

.os-mail-list{width:215px;overflow-y:auto;min-height:0}
.os-mail-window:not(.maximized){width:calc(100% - 64px);height:min(680px,calc(100% - 48px))}
.laptop-os .os-app{position:relative}
.os-unread-badge{position:absolute;top:10px;right:13px;display:inline-grid;place-items:center;min-width:18px;height:18px;padding:0 4px;border-radius:10px;background:#df654f;color:#fff;border:2px solid var(--os-bg);font-size:10px;font-weight:700;line-height:1;box-shadow:0 2px 6px #0004}
.os-task .os-unread-badge{position:static;margin-left:7px;vertical-align:middle}
.os-unread-badge[hidden]{display:none}
.os-mail-item[data-unread=true] .os-mail-from::before{content:'';display:inline-block;width:6px;height:6px;margin-right:6px;border-radius:50%;background:#f1b082;vertical-align:middle}
.os-mail-item[data-unread=true] .os-mail-subject{font-weight:700}
@media(max-width:700px){.os-mail-window:not(.maximized){width:calc(100% - 16px);height:calc(100% - 24px)}}
.laptop-os .os-mail-item{flex-shrink:0;display:grid;gap:4px;white-space:normal}
.os-mail-from{font-size:10px;font-weight:600;color:#e4d5ac}
.os-mail-subject{font-size:11px;line-height:1.5}
.os-mail-preview-date{font-size:9px;color:#b7c4ba88;margin-top:3px}
.laptop-os .os-mail-item[aria-pressed=true]{background:#d5bc7720;border-color:#d5bc7766}
.os-mail-reader{overflow-y:auto;min-height:0;padding-right:6px}
.os-mail-date{font-size:11px;color:#ceb779;letter-spacing:.04em}
.os-mail-reader .os-mail-body{white-space:pre-wrap;line-height:1.9;margin-top:10px}
.laptop-os .os-mail-item[data-important=true]{border-color:#e29a6955}
.os-mail-item[data-important=true] .os-mail-subject{color:#f1b082;font-weight:600}
.os-mail-priority{align-self:flex-start;border:1px solid #e29a6955;border-radius:4px;padding:5px 7px;font-size:9px;letter-spacing:.06em;color:#f1b082;background:#e29a6910}
.os-mail-attachment{margin:6px 0;flex-shrink:0;min-width:0}
.os-mail-attachment a{display:block}
.os-mail-attachment img{display:block;width:100%;height:auto;border-radius:6px;border:1px solid #ffffff25}
.os-mail-attachment figcaption{padding-top:8px;font-size:10px;line-height:1.6;color:#b7c4ba}
@media(max-width:700px){.os-mail-list{width:100%;max-height:155px;overflow-x:auto;overflow-y:hidden}.os-mail-item{width:185px}.os-mail-reader{min-height:180px}}
.os-content.os-pdf-content{padding:0;gap:0;overflow:hidden}
.os-pdf-toolbar{display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding:10px;border-bottom:1px solid #ffffff20;flex-shrink:0}
.os-pdf-toolbar form,.os-pdf-toolbar label{display:flex;align-items:center;gap:6px}
.laptop-os .os-pdf-toolbar button{padding:7px 10px;font-size:11px}
.laptop-os .os-pdf-toolbar input{width:65px;padding:6px}
.os-pdf-toolbar button:disabled{opacity:.4;cursor:default}
.os-pdf-total,.os-pdf-zoom{font-size:11px}
.os-pdf-status{padding:8px 14px;font-size:11px;flex-shrink:0}
.os-pdf-pages{flex:1;min-height:0;overflow:auto;padding:16px;background:#07191e}
.os-pdf-pages canvas{display:block;margin:0 auto;background:white;box-shadow:0 5px 22px #0005}
.os-pdf-text{margin:0;padding:22px;white-space:pre-wrap;overflow-wrap:anywhere;background:#f9f8f4;color:#202020;font:15px/1.8 Georgia,serif;user-select:text}
.os-github-layout{display:grid;grid-template-columns:minmax(130px,1fr) minmax(0,2fr);gap:18px;margin-top:18px}.os-github-layout nav{display:flex;flex-direction:column;gap:7px}.os-github-layout article{display:flex;flex-direction:column;align-items:flex-start;gap:12px;overflow-wrap:anywhere;min-width:0}.os-github-layout button{overflow-wrap:anywhere;max-width:100%}.os-github-tabs{display:flex;gap:8px}.os-github [aria-pressed=true]{outline:1px solid #c6a3ed}.os-github-form{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}.os-github-form label{display:grid;gap:5px;flex:1;min-width:180px}.os-github-form input{min-width:0;width:100%;box-sizing:border-box}@media(max-width:600px){.os-github-layout{grid-template-columns:1fr}}
.os-zotero{max-width:760px;margin:auto}.os-zotero>span{font-size:10px;letter-spacing:2px;color:#e77575}.os-zotero-reference{padding:12px 0;border-bottom:1px solid #ffffff18;overflow-wrap:anywhere}.os-zotero-reference h3{margin-bottom:4px}.os-zotero-form{display:grid;gap:10px;margin-top:20px}.os-zotero-form label{display:grid;gap:5px}.os-zotero-form input{width:100%;min-width:0;box-sizing:border-box}
.os-calendar{max-width:760px;margin:auto}.os-calendar-controls{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:18px 0}.os-calendar-controls strong{flex:1;text-align:center}.os-calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:5px;text-align:center;margin-bottom:18px}.os-calendar-grid strong{font-size:11px;padding:6px 0}.os-calendar-grid button{min-height:42px;padding:5px}.os-calendar-grid [aria-current=date]{outline:2px solid #8ab4f8;outline-offset:-2px}.os-calendar form{display:flex;flex-wrap:wrap;gap:8px}.os-calendar form input{min-width:0;flex:1}.os-calendar-event{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid #ffffff18}.os-calendar-event span{overflow-wrap:anywhere;min-width:0}
.os-pdf-footer{display:flex;gap:20px;flex-wrap:wrap;align-items:center;padding:10px 14px;font-size:11px;flex-shrink:0}