:root{--ink:#233330;--muted:#75817c;--teal:#1c5952;--paper:#fffefa;--line:#e6e8df;--orange:#c77b43;--sidebar:#173d3b;--soft:#f4f5ef}*{box-sizing:border-box}body{margin:0;background:var(--soft);color:var(--ink);font:15px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft Yahei",sans-serif}button,input,textarea,select{font:inherit}button,a,input,textarea,select{touch-action:manipulation}button{cursor:pointer;border:1px solid var(--line);border-radius:8px;padding:9px 15px;background:var(--paper);color:var(--ink);transition:background .15s}button:hover{background:#eaf0e8}button:disabled{opacity:.5;cursor:wait}button.primary{background:var(--teal);color:white;border-color:var(--teal)}button.primary:hover{background:#287468}input,textarea,select{width:100%;border:1px solid #d8dfd7;border-radius:7px;padding:10px 12px;color:var(--ink);background:white}textarea{resize:vertical;line-height:1.7}label{display:block;margin-bottom:16px;font-size:13px;font-weight:600}label input,label textarea,label select{margin-top:7px}input:focus,textarea:focus,select:focus{outline:2px solid #65a696;outline-offset:2px}h1,h2,h3,p{margin-top:0}h1{font-size:28px;font-weight:650;letter-spacing:-.5px}h2{font-size:20px;font-weight:600}a{color:var(--teal)}[hidden]{display:none!important}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;color:var(--muted);margin-bottom:8px}.muted{color:var(--muted);font-weight:400}.error{color:#bd4d37}.brand-mark{display:inline-grid;place-items:center;width:44px;height:44px;border:1px solid #8cb3a2;border-radius:13px;font:700 18px/1 Georgia,serif;letter-spacing:-2px;color:#d3e8d8}.login-screen{min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at 25% 20%,#28534a,transparent 55%),var(--sidebar);padding:24px}.login-card{width:440px;max-width:100%;background:var(--paper);padding:42px;border-radius:18px;box-shadow:0 25px 100px #08262255}.login-card .brand-mark{background:var(--sidebar);margin-bottom:28px}.login-card h1{font-size:32px;margin-bottom:12px}.login-card form{margin-top:30px}.login-card form button{width:100%;display:flex;justify-content:space-between}.login-card small{font-size:11px;color:var(--muted)}.login-card .error{min-height:22px;font-size:13px;margin-top:12px}#workspace{display:flex;min-height:100vh}.sidebar{width:238px;background:var(--sidebar);padding:32px 22px;color:#b3cbc1;position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column}.brand{text-decoration:none;display:flex;align-items:center;gap:12px;color:#f1f7ec;font-size:16px;line-height:1.4}.brand small{display:block;font-size:9px;letter-spacing:2px;color:#8cafa3;margin-top:5px}.project{margin:42px 0 32px;padding-bottom:28px;border-bottom:1px solid #355750}.project .eyebrow{color:#8cafa3}.project h2{font-size:24px;color:#eff5ed;margin:8px 0 3px}.project p{font:12px/1.8 Georgia,serif;letter-spacing:1px;margin-bottom:15px}.status{font-size:11px;color:#c4dbcc;background:#294e47;padding:5px 9px;border-radius:5px}.status i{display:inline-block;width:5px;height:5px;background:#b6d39f;border-radius:50%;margin:0 4px 2px 0}nav{display:grid;gap:7px}.nav{display:flex;align-items:center;gap:12px;border:0;background:transparent;color:#b4cbc1;text-align:left;padding:12px}.nav span{flex:1;font-size:13px}.nav b{font-weight:400;font-size:11px;color:#a8c5b5}.nav:hover,.nav.active{background:#30534b;color:#f2f9ed}.sidebar-bottom{margin-top:auto;padding-top:32px}.sidebar-bottom p{font-size:11px;color:#87aba0;line-height:1.9}.subtle{border:0;background:none;color:#a4c6b8;padding:5px 0;font-size:11px;display:block}.subtle:hover{background:none;color:white}main{margin-left:238px;flex:1;min-width:0;padding:35px 38px 38px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px}.topbar h1{margin-bottom:12px}.topbar .eyebrow{color:#839387}.actions{display:flex;gap:10px;font-size:13px}.intro{display:flex;justify-content:space-between;gap:16px;color:var(--muted);font-size:12px;padding:5px 0 24px}.intro p{margin:0}.intro span{white-space:nowrap;font-size:11px}.layout{display:grid;grid-template-columns:285px minmax(0,1fr);gap:20px;align-items:start}.library,.detail{background:var(--paper);border:1px solid var(--line);border-radius:12px}.library{position:sticky;top:24px;overflow:hidden}.library-header{padding:19px 18px 5px;display:flex;align-items:center;justify-content:space-between}.library-header h2{font-size:14px;margin:0}.icon{padding:2px 7px;border:0;background:none;font-size:23px;color:var(--muted)}.search{margin:9px 16px 17px;position:relative}.search span{position:absolute;left:11px;top:14px;color:var(--muted)}.search input{font-size:12px;padding:9px 10px 9px 29px;background:#f7f8f2;border:0}.asset-list{max-height:65vh;overflow:auto;padding:0 8px 12px}.asset{display:flex;width:100%;gap:11px;padding:14px 10px;text-align:left;border:0;background:none;margin:3px 0;align-items:flex-start}.asset:hover,.asset.active{background:#eff3e9}.asset.active{box-shadow:inset 3px 0 var(--teal)}.asset-symbol{width:32px;height:35px;display:grid;place-items:center;background:#e8eee1;color:var(--teal);border-radius:7px;font-size:17px;flex-shrink:0}.asset[data-kind="audio"] .asset-symbol{background:#f5eadc;color:#b87636}.asset[data-kind="video"] .asset-symbol{background:#e7eaf4;color:#6d7b9c}.asset .asset-title{display:block;font-size:12px;font-weight:600;line-height:1.7;overflow-wrap:anywhere}.asset small{color:var(--muted);font-size:10px;display:block;margin-top:5px}.library-note{padding:14px 18px;border-top:1px solid var(--line);font-size:10px;line-height:1.9;color:var(--muted)}.detail{overflow:hidden;min-height:580px}.empty{text-align:center;padding:120px 20px;color:var(--muted)}.empty>span{font-size:48px;color:#bdc9b5}.empty h2{font-size:17px;color:#566a59;margin-top:16px}.empty p{font-size:12px}.detail-header{padding:25px 30px 19px;border-bottom:1px solid var(--line)}.detail-header .eyebrow{color:var(--orange);font-size:9px}.detail-header h2{font-size:22px;line-height:1.6;margin-bottom:10px;overflow-wrap:anywhere}.meta{font-size:11px;color:var(--muted)}.detail-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:17px}.detail-actions button,.detail-actions a{font-size:11px;padding:5px 10px}.detail-actions a{text-decoration:none;border:1px solid var(--line);border-radius:7px}.detail-content{padding:25px 30px;overflow-wrap:anywhere}.prose{font-size:14px;line-height:1.95}.prose h1{font-size:26px}.prose h2{font-size:21px;border-top:1px solid var(--line);padding-top:25px;margin-top:35px}.prose h3{font-size:16px;margin-top:24px}.prose p{margin-bottom:17px}.prose ul,.prose ol{padding-left:22px}.prose table{border-collapse:collapse;font-size:12px;display:block;overflow:auto;margin:20px 0}.prose th,.prose td{border:1px solid var(--line);padding:9px 12px;min-width:110px}.prose th{background:#eff3e9;text-align:left}.prose pre{background:#f1f4ed;padding:17px;border-radius:8px;overflow:auto;font:12px/1.85 ui-monospace,monospace;overflow-wrap:normal}.prose code{background:#eef2e8;border-radius:3px;font:12px ui-monospace,monospace}.prose pre code{background:transparent}.prose blockquote{border-left:3px solid #a1b89a;padding-left:17px;color:#6f7f6d}.prose a{overflow-wrap:anywhere}.prose img{max-width:100%}.media-wrap video{width:100%;max-height:540px;background:#142321;border-radius:8px}.media-wrap audio{width:100%}.audio-cover{display:grid;place-items:center;height:145px;background:linear-gradient(135deg,#e7edda,#f5ecd9);border-radius:8px;margin-bottom:20px;color:#547966;font:48px Georgia,serif}.media-note{color:var(--muted);font-size:11px;margin:13px 0}.preview-image{max-width:100%;border-radius:8px}.pdf-preview{width:100%;height:650px;border:1px solid var(--line)}.file-info{padding:20px;background:var(--soft);border-radius:8px;font-size:12px}.file-info code{font-size:10px;word-break:break-all}.comments{padding:24px 30px;border-top:1px solid var(--line);background:#fbfcf7}.comments h3{font-size:14px;margin-bottom:16px}.comment{padding:13px 0;border-bottom:1px solid var(--line);font-size:12px}.comment-head{display:flex;align-items:center;gap:9px;margin-bottom:6px}.comment-head strong{font-size:11px}.comment-head small{color:var(--muted);font-size:10px}.timecode{background:#e9efdf;border:0;color:var(--teal);font-size:10px;padding:2px 7px}.comment .comment-body{white-space:pre-wrap;overflow-wrap:anywhere}.comment-form{margin-top:20px}.comment-form textarea{font-size:12px}.comment-fields{display:flex;gap:9px;margin-top:10px;flex-wrap:wrap;align-items:center}.comment-fields input{width:110px;font-size:11px;padding:6px 9px;margin:0}.comment-fields button{font-size:11px;padding:6px 10px}.comment-fields .primary{margin-left:auto}.comment-hint{font-size:10px;color:var(--muted);margin-top:12px}.editor textarea{font:12px/1.85 ui-monospace,monospace;min-height:500px}.editor input{font-size:18px;font-weight:600}.editor-actions{display:flex;gap:10px;margin-top:14px}.version{padding:12px;border:1px solid var(--line);margin:10px 0;border-radius:7px}.version summary{cursor:pointer;font-size:12px}.version pre{white-space:pre-wrap;font-size:11px}.dialog-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.dialog-head h2{margin:0}.dialog-head .eyebrow{margin:0 0 5px}dialog{width:570px;max-width:calc(100vw - 30px);max-height:90vh;border:1px solid var(--line);border-radius:15px;padding:29px;background:var(--paper);color:var(--ink);box-shadow:0 25px 100px #14292340}dialog::backdrop{background:#14292380;backdrop-filter:blur(3px)}.drop-zone{border:1px dashed #a9bda2;background:#f3f6ed;padding:28px 14px;text-align:center;border-radius:10px;cursor:pointer}.drop-zone>span{font-size:29px;color:var(--teal);display:block}.drop-zone strong{display:block;font-size:14px}.drop-zone small{display:block;font-size:11px;font-weight:400;color:var(--muted);margin-top:7px}.drop-zone input{font-size:11px;font-weight:400;width:auto;max-width:100%;border:0;background:none}.drop-zone.drag{background:#dfead5}.dialog-actions{display:flex;justify-content:flex-end;gap:10px}#upload-selection{font-size:12px;margin-bottom:16px;overflow-wrap:anywhere}#upload-state{font-size:12px;margin-top:10px}progress{width:100%;accent-color:var(--teal);height:8px}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#1f453d;color:#edf5e7;border-radius:9px;padding:12px 23px;font-size:12px;z-index:100;box-shadow:0 4px 20px #0002}.no-material{padding:25px 15px;text-align:center;font-size:12px;color:var(--muted)}
@media(min-width:1500px){main{padding-left:50px;padding-right:50px}.layout{grid-template-columns:310px minmax(0,1fr)}.detail-content{padding:35px 45px}.detail-header,.comments{padding-left:45px;padding-right:45px}}@media(max-width:1150px){.sidebar{width:195px;padding:27px 16px}main{margin-left:195px;padding:28px 22px}.layout{grid-template-columns:235px minmax(0,1fr);gap:14px}.detail-header,.detail-content,.comments{padding-left:22px;padding-right:22px}.intro{flex-direction:column;gap:3px}.detail-header h2{font-size:19px}}@media(max-width:800px){#workspace{display:block}.sidebar{position:static;width:auto;padding:17px 20px}.brand .brand-mark{width:35px;height:35px}.brand small{display:none}.project,.sidebar-bottom{display:none}nav{display:flex;overflow-x:auto;gap:4px;margin-top:15px}.nav{padding:7px 11px;white-space:nowrap}.nav span{font-size:11px}.nav b{display:none}main{margin:0;padding:23px 16px}.topbar h1{font-size:23px}.actions{gap:6px}.actions button{font-size:11px;padding:7px 10px}.layout{grid-template-columns:1fr}.library{position:static}.asset-list{display:flex;max-height:190px;overflow:auto}.asset{min-width:190px;max-width:230px;margin:3px}.search{margin-bottom:10px}.library-note{display:none}.detail{min-height:400px}.detail-header,.detail-content,.comments{padding-left:20px;padding-right:20px}.intro{padding-bottom:18px}.prose{font-size:13px}.login-card{padding:32px}.comment-fields .primary{margin-left:0}dialog{padding:22px}.sidebar:focus-within .sidebar-bottom{display:block}#settings,#logout{display:none}.pdf-preview{height:430px}}