@charset "UTF-8";
:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:#182438;background:#f4f6f9;font-synthesis:none;font-size:16px;--blue:#2454eb;--ink:#182438;--muted:#66748a;--line:#e2e7ef;--surface:#fff;--sidebar:#101b2e}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button{border:0;background:none;color:inherit}input,textarea,select{color:var(--ink);border:1px solid #dce2eb;border-radius:10px;background:white;padding:12px 14px;min-width:0;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 3px #2454eb13}textarea{width:100%;resize:vertical;line-height:1.65;min-height:112px}input::placeholder,textarea::placeholder{color:#8792a4}button:focus-visible,a:focus-visible{outline:3px solid 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0;border-radius:10px;font-size:15px;text-align:left;color:#aab7ca}.nav-button.active{background:#263754;color:white}.nav-button:hover{background:#1c2b43;color:white}.nav-button span:first-of-type{flex:1}.nav-number{color:#b2c4e4;font-size:12px;background:#3a4b66;border-radius:5px;padding:2px 6px}.side-bottom{margin-top:auto;border-top:1px solid #2a3549;padding-top:16px}.identity{display:flex;align-items:center;gap:10px;padding:14px 10px;color:#e0e7f3;font-size:14px}.avatar{width:32px;height:32px;border-radius:50%;background:#30435f;display:grid;place-items:center;font-weight:650}.identity small{display:block;color:#91a1b8;font-size:12px;margin-top:4px}.main{grid-column:2;min-width:0;padding:0 44px 70px;max-width:1800px;width:100%;margin:0 auto}.topbar{height:84px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--muted);font-size:14px}.topbar b{font-weight:550;color:#40516b}.topbar .crumb{display:flex;align-items:center;gap:10px}.tag-readonly{font-size:12px;background:#e9edf4;padding:7px 10px;border-radius:7px}.page-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:38px 0 28px}.page-head h1{font-size:38px;font-weight:730;letter-spacing:-1.3px;display:flex;align-items:center;gap:14px}.page-head h1 .count{font-size:17px;color:var(--muted);font-weight:450;letter-spacing:0;background:#e8edf4;padding:5px 10px;border-radius:8px}.page-head p{color:var(--muted);margin-top:10px;font-size:15px;line-height:1.5}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 17px;border-radius:9px;min-height:44px;font-size:14px;font-weight:600;white-space:nowrap}.btn.primary{background:var(--blue);color:#fff;box-shadow:0 3px 8px #2454eb16}.btn.primary:hover{background:#1641cc}.btn.secondary{background:white;border:1px solid #dce2eb}.btn.secondary:hover{background:#f4f7fc}.btn.quiet{color:var(--muted)}.btn.danger{color:#bd3641;background:#fff1f2}.icon-btn{padding:9px;display:inline-flex;border-radius:8px;color:var(--muted)}.icon-btn:hover{background:#e9edf5}.toolbar{display:flex;gap:12px;align-items:center;margin-bottom:20px}.search{flex:1;position:relative;min-width:100px}.search svg{position:absolute;left:15px;top:13px;color:#8090a7}.search input{width:100%;padding-left:44px;height:46px}.sort{height:46px;max-width:240px;font-size:14px}.chips{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:26px}.chip{padding:9px 14px;font-size:14px;min-height:38px;border-radius:8px;color:#67758c;border:1px solid transparent}.chip:hover{background:#e9edf4}.chip.active{background:#fff;border-color:#d8e0ef;color:var(--blue);box-shadow:0 2px 3px #162b5205}.filter-divider{width:1px;height:24px;background:var(--line);margin:0 4px}.small-select{padding:7px 9px;font-size:13px;border-color:transparent;background:transparent;max-width:170px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.project-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:23px;min-height:247px;display:flex;flex-direction:column;text-align:left;transition:transform .16s,border-color .16s,box-shadow .16s;position:relative}.project-card:hover{transform:translateY(-3px);border-color:#bccced;box-shadow:0 10px 24px #172b4f09}.card-top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:24px}.category-label{font-size:12px;font-weight:650;border-radius:6px;padding:6px 8px;background:#edf2ff;color:#3860b4}.category-label.cat-1{background:#f3edff;color:#8051b8}.category-label.cat-2{background:#e8f5f0;color:#307866}.category-label.cat-3{background:#fff0e5;color:#a65b29}.card-seq{color:#a1adbf;font-size:12px;font-variant-numeric:tabular-nums}.project-card h2{font-size:23px;line-height:1.3;letter-spacing:-.55px;margin-bottom:11px;overflow-wrap:anywhere}.project-card p{font-size:14px;line-height:1.6;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:26px;white-space:pre-line}.card-bottom{margin-top:auto;padding-top:15px;border-top:1px solid #eef1f5;display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;color:#7d8ba0}.card-bottom .files-count{display:flex;align-items:center;gap:5px}.card-bottom svg{width:15px;height:15px}.draft-label{color:#9b7025;background:#fff5df;padding:4px 7px;border-radius:5px;font-size:12px}.empty{border:1px dashed #cdd7e7;border-radius:16px;min-height:280px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:32px;grid-column:1/-1}.empty svg{width:38px;height:38px;color:#91a5c6;margin-bottom:20px}.empty h2{font-size:21px;font-weight:650;margin-bottom:10px}.empty 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h3{font-size:15px;line-height:1.4;overflow-wrap:anywhere;margin-bottom:7px}.ref-body p{font-size:13px;color:#7b889c;line-height:1.5}.ref-body .ref-origin{display:block;font-size:12px;color:var(--blue);margin-top:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.detail-toolbar{display:flex;align-items:center;justify-content:space-between;padding:22px 0;gap:8px}.detail-actions{display:flex;gap:7px;align-items:center}.detail{max-width:1020px;margin:0 auto}.detail-head{background:white;border:1px solid var(--line);border-radius:14px;padding:32px;margin-bottom:20px}.detail-title{font-size:36px;letter-spacing:-1px;line-height:1.22;overflow-wrap:anywhere;margin:20px 0 14px}.detail-meta{display:flex;gap:14px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:13px}.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:20px;align-items:start}.detail-body,.detail-aside{background:white;border:1px solid var(--line);border-radius:14px;padding:28px}.text-section+.text-section{border-top:1px solid #edf0f5;margin-top:24px;padding-top:24px}.text-section h2{font-size:13px;font-weight:650;color:#7c899d;margin-bottom:10px}.text-section p{font-size:16px;line-height:1.75;white-space:pre-wrap;overflow-wrap:anywhere}.text-section p.missing{color:#9ba6b7;font-size:14px}.detail-refs{margin-top:28px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:0 0 18px}.section-head h2{font-size:21px;font-weight:650}.section-head h2 small{font-size:15px;color:var(--muted);font-weight:400;margin-left:8px}.editor{background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px;max-width:850px;margin:0 auto}.editor label,.form-field{display:block;margin-bottom:22px;font-size:14px;font-weight:600}.editor label input,.editor label textarea,.editor label select,.form-field input,.form-field textarea,.form-field 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input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}.upload-zone svg{color:var(--blue);margin-bottom:10px;width:28px;height:28px}.upload-zone strong{display:block;font-size:15px}.upload-zone p{font-size:13px;color:var(--muted);margin-top:8px;line-height:1.5}.upload-files{font-size:13px;line-height:1.7;margin-top:10px;overflow-wrap:anywhere;color:var(--muted)}.auth-shell{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;background:white}.auth-brand{background:#101b2e;padding:50px;color:#fff;display:flex;flex-direction:column;justify-content:space-between}.auth-brand h1{font-size:clamp(40px,5.5vw,76px);letter-spacing:-3px;line-height:1.07;font-weight:650;margin:60px 0 24px}.auth-brand h1 span{color:#8aa7ff}.auth-brand p{color:#9fb0cc;line-height:1.7;font-size:17px;max-width:360px}.auth-caption{font-size:12px;color:#647a9c;margin-top:60px}.auth-form{padding:45px;display:flex;align-items:center;justify-content:center}.auth-inner{width:100%;max-width:360px}.auth-inner h2{font-size:28px;letter-spacing:-.7px;margin-bottom:12px}.auth-inner>p{color:var(--muted);line-height:1.65;font-size:15px;margin-bottom:28px}.auth-inner input{width:100%;margin:10px 0 16px}.auth-inner .btn{width:100%;margin-bottom:16px}.auth-inner label{font-size:14px}.auth-inner .bot-link{display:block;text-align:center;font-size:14px;color:var(--muted);margin-top:10px}.form-error{color:#b02b3c;font-size:14px;line-height:1.6;margin-bottom:15px}.mobile-brand{display:none}.boot{min-height:100vh;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:20px;color:var(--muted)}dialog{border:1px solid var(--line);border-radius:18px;padding:28px;width:min(560px,calc(100vw - 32px));max-height:88vh;color:var(--ink);box-shadow:0 25px 100px #101b2e33;overflow:auto}dialog::backdrop{background:#101b2e88;backdrop-filter:blur(3px)}.dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:23px}.dialog-head h2{font-size:24px;letter-spacing:-.6px}.dialog-head p{color:var(--muted);font-size:14px;line-height:1.6;margin-top:8px}.dialog-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.category-options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.category-option{padding:24px 18px;text-align:left;background:#f4f7fc;border:1px solid #e1e7f1;border-radius:12px;font-size:16px;font-weight:600}.category-option:hover{border-color:var(--blue);color:var(--blue)}.category-option span{display:block;margin-bottom:18px;font-size:23px;font-weight:400;color:#93a1b7}.ref-full{max-height:48vh;width:100%;object-fit:contain;background:#edf1f6;border-radius:10px}.ref-notes{white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px;line-height:1.7;margin-top:18px}.ref-source{font-size:13px;display:block;overflow-wrap:anywhere;margin-top:12px}.row-item{padding:16px 0;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px}.row-item strong{display:block;font-size:15px;line-height:1.5;overflow-wrap:anywhere}.row-item small{display:block;color:var(--muted);font-size:12px;margin-top:5px}.row-item .btn{padding:8px 10px;min-height:36px;font-size:13px}.export-options{max-height:260px;overflow:auto;margin-top:16px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:8px 0}.check-row{display:flex;gap:10px;align-items:center;padding:9px 0;font-size:14px;line-height:1.4}.check-row input{width:18px;height:18px;accent-color:var(--blue)}.muted{color:var(--muted)}#toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,15px);padding:13px 20px;border-radius:10px;background:#14223b;color:white;box-shadow:0 8px 28px #17233830;z-index:100;opacity:0;pointer-events:none;transition:.2s;max-width:calc(100vw - 32px);font-size:14px;line-height:1.5}#toast.visible{opacity:1;transform:translate(-50%,0)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.progress{height:5px;background:#e9eef7;border-radius:5px;overflow:hidden;margin-top:15px}.progress i{display:block;height:100%;background:var(--blue);transition:width .2s}.archived-banner{padding:10px 14px;background:#eaf0ff;color:#48638b;font-size:13px;line-height:1.6;margin-top:18px;border-radius:9px}
@media(min-width:1500px){.grid,.ref-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(max-width:1120px){.shell{grid-template-columns:208px minmax(0,1fr)}.sidebar{width:208px;padding-left:12px;padding-right:12px}.main{padding:0 26px 60px}.grid,.ref-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-layout{grid-template-columns:1fr}.detail-aside{display:grid;grid-template-columns:1fr 1fr;gap:24px}.detail-aside .text-section+.text-section{border:0;padding:0;margin:0}}
@media(max-width:700px){.shell{display:block}.sidebar{position:fixed;inset:auto 0 0;width:100%;height:calc(68px + env(safe-area-inset-bottom));padding:5px 12px calc(5px + env(safe-area-inset-bottom));flex-direction:row;justify-content:space-evenly;border-top:1px solid #24324a}.sidebar .brand,.workspace-label,.side-bottom{display:none}.sidebar nav{display:flex;width:100%;gap:8px}.nav-button{justify-content:center;flex-direction:column;gap:5px;padding:7px 12px;margin:0;font-size:11px;border-radius:9px}.nav-button span:first-of-type{flex:initial}.nav-button svg{width:22px;height:22px}.nav-number{display:none}.main{padding:0 18px 105px}.topbar{height:66px;font-size:12px}.topbar .crumb>svg,.topbar .crumb>b{display:none}.mobile-brand{display:flex;gap:8px;align-items:center;font-size:12px;font-weight:750;color:var(--ink);letter-spacing:.06em}.mobile-brand .brand-mark{width:27px;height:27px;font-size:19px;border-radius:7px}.page-head{padding:26px 0 23px;gap:10px}.page-head h1{font-size:29px;letter-spacing:-1px;gap:9px}.page-head h1 .count{font-size:14px;padding:4px 7px}.page-head p{font-size:13px;max-width:240px}.page-head .btn{padding:11px 12px;font-size:13px}.page-head .btn svg{width:18px}.toolbar{gap:8px;flex-wrap:wrap;margin-bottom:14px}.search{flex-basis:60%}.sort{font-size:12px;max-width:150px;padding-left:9px;padding-right:5px}.chips{gap:4px;margin-bottom:20px}.chip{font-size:12px;padding:8px 10px}.filter-divider{display:none}.small-select{font-size:12px;max-width:145px}.grid{grid-template-columns:1fr;gap:13px}.project-card{padding:20px;min-height:218px}.card-top{margin-bottom:19px}.project-card h2{font-size:23px}.project-card p{margin-bottom:20px}.ref-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.ref-preview{aspect-ratio:1.15}.ref-body{padding:12px}.ref-body h3{font-size:13px}.ref-body p{font-size:12px}.ref-body .ref-origin{font-size:11px}.footnote{font-size:11px;gap:10px}.detail-toolbar{padding:16px 0;align-items:flex-start}.detail-toolbar .btn{font-size:12px;padding:10px}.detail-actions{gap:0;flex-wrap:wrap;justify-content:flex-end}.detail-head{padding:23px}.detail-title{font-size:29px}.detail-body,.detail-aside{padding:23px}.detail-aside{display:block}.detail-aside .text-section+.text-section{border-top:1px solid #edf0f5;padding-top:20px;margin-top:20px}.detail-meta{font-size:12px;gap:10px}.editor{padding:20px 16px}.editor .form-row{grid-template-columns:1fr;gap:0}.editor .title-input{font-size:24px}.editor label{font-size:14px}.save-state{font-size:11px;max-width:125px;line-height:1.5}.section-head h2{font-size:19px}.section-head .btn{font-size:12px;padding:10px}.auth-shell{grid-template-columns:1fr}.auth-brand{padding:30px;min-height:270px}.auth-brand h1{font-size:43px;letter-spacing:-1.8px;margin:30px 0 15px}.auth-brand p{font-size:14px}.auth-caption{display:none}.auth-form{padding:32px 26px;align-items:flex-start}.auth-inner h2{font-size:24px}dialog{padding:23px 20px;border-radius:14px}.dialog-head h2{font-size:21px}.category-option{padding:20px 14px;font-size:14px}#toast{bottom:90px}.tag-readonly{font-size:10px}.check-row{align-items:flex-start}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}@media print{.sidebar,.topbar,.detail-toolbar,.section-head .btn{display:none}.shell{display:block}.main{padding:0}.detail-layout{display:block}.detail-body,.detail-aside,.detail-head{border:none}.detail-aside{margin-top:20px}}

/* Quiet navigation and two-part project form. */
:root{background:#f8f9fb}.brand{padding:8px 10px}.sidebar nav{margin-top:36px}.nav-button{justify-content:flex-start;white-space:normal}.main{max-width:1500px}.topbar{height:68px}.topbar>span{font-size:12px;letter-spacing:.1em}.toolbar #search{flex:1;min-width:120px}.project-card{min-height:180px}.card-date{color:var(--muted);font-size:13px;margin:0 0 16px}.project-card p{margin-bottom:0}.part-heading{font-size:22px;margin:32px 0 18px}.detail-body>h3,.editor fieldset>h3{font-size:18px;margin:28px 0 20px}.detail-body>h3:first-child,.editor fieldset>h3:first-child{margin-top:0}.detail-body>h3:not(:first-child){border-top:1px solid var(--line);padding-top:28px}.detail-body .text-section{margin-top:20px}.editor fieldset{border:0;padding:0;margin:0;min-width:0}.editor fieldset[hidden]{display:none}.steps{display:flex;gap:8px;border-bottom:1px solid var(--line);margin-bottom:28px}.steps button{padding:12px 4px 16px;flex:1;font-size:14px;color:var(--muted);border-bottom:2px solid transparent}.steps button.active{color:var(--ink);border-color:var(--ink);font-weight:650}.editor-uploads{border-top:1px solid var(--line);padding-top:24px;margin-top:24px}.editor-uploads textarea{min-height:76px}.editor-uploads .ref-grid{margin-bottom:24px;overflow-wrap:anywhere}.detail-actions{justify-content:flex-start;gap:10px;margin-top:20px}.auth-shell{display:flex;flex-direction:column;align-items:center;justify-content:center;background:#f8f9fb}.auth-brand{background:none;color:var(--ink);min-height:0;padding:20px}.auth-form{width:100%;max-width:460px;padding:24px}.tag-readonly{color:var(--ink)}
@media(max-width:700px){.sidebar{position:static;height:auto;padding:16px 14px 0;background:#fff;color:var(--ink);display:block;border:0}.sidebar nav{display:flex;overflow:auto;margin:0;gap:5px;padding-bottom:12px}.nav-button{flex-shrink:0;width:auto;padding:10px 12px;font-size:12px;color:var(--muted);min-height:40px;white-space:nowrap}.nav-button.active,.nav-button:hover{background:#edf2ff;color:var(--blue)}.main{padding:0 16px 40px}.topbar{height:54px}.toolbar select{max-width:48%;font-size:12px}.toolbar #search{flex-basis:100%;width:100%}.page-head h1{font-size:26px}.detail-actions{justify-content:flex-start}.steps button{font-size:13px}.auth-brand{min-height:0}.auth-form{padding:24px}.ref-grid{grid-template-columns:repeat(2,minmax(0,1fr))}#toast{bottom:20px}}