:root{font-family:Inter,Arial,system-ui,sans-serif;color:#303238;background:#fff;--orange:#f47700;--border:#ece7e2}*{box-sizing:border-box}body{margin:0}a{text-decoration:none;color:inherit}button,input{font:inherit}button{cursor:pointer}.app-shell{display:flex;min-height:100vh}.sidebar{width:248px;flex-shrink:0;border-right:1px solid #f0e6dc;background:#fff;display:flex;flex-direction:column;padding:25px 15px}.brand{display:flex;align-items:center;gap:11px;margin:4px 9px 52px;color:#ec7000}.brand-icon{width:40px;height:40px;background:linear-gradient(135deg,#ffa526,#ef7000);border-radius:12px;color:white;display:grid;place-items:center;font-size:23px;font-weight:900}.brand strong{display:block;font-size:20px;letter-spacing:.6px}.brand small{display:block;font-size:11px;font-weight:800;letter-spacing:1.6px}.sidebar-label{font-size:10px;letter-spacing:1.7px;color:#a5a0a0;font-weight:800;margin:0 13px 18px}.side-link{padding:15px 18px;border-radius:10px;display:flex;gap:12px;align-items:center;font-weight:700}.side-link.active{color:#e66c00;background:#fff0df;border-left:3px solid #f47700}.side-icon{font-size:22px}.sidebar-spacer{flex:1}.side-footer{font-size:12px;color:#a5a0a0;line-height:1.6;padding:14px}.app-main{flex:1;min-width:0}.app-header{height:76px;border-bottom:1px solid #f1e8df;display:flex;justify-content:space-between;align-items:center;padding:0 35px;background:#fff}.header-brand{font-weight:900;color:#e96d00;letter-spacing:.6px}.header-brand span{color:#303238}.user-chip{display:flex;align-items:center;gap:12px;font-size:13px}.user-avatar{display:grid;place-items:center;width:32px;height:32px;background:#fff0dc;color:#e66c00;border-radius:50%;font-weight:800}.user-chip a{color:#e56e00;font-weight:700}.workspace{padding:34px 32px 80px;max-width:1580px;margin:auto}.page-heading{display:flex;gap:20px;align-items:center;margin-bottom:27px}.heading-icon{background:#ff9a17;color:white;font-size:37px;display:grid;place-items:center;width:65px;height:65px;border-radius:12px}.page-heading h1{font-size:38px;line-height:1.15;margin:0 0 5px;font-weight:800}.page-heading p{margin:0;font-size:17px}.crumbs{display:flex;gap:16px;align-items:center;padding:17px 23px;background:#fff7ef;border-radius:12px;margin-bottom:25px;font-size:14px}.crumbs a:first-child{color:#ef7600;font-size:25px}.crumbs span{color:#9a8c80}.toolbar{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-bottom:26px}.primary{border:0;border-radius:9px;background:linear-gradient(#fa850c,#ec6b00);color:white;padding:13px 19px;font-weight:700;box-shadow:0 2px 6px #f0780024}.secondary{border:1px solid #e7e3e0;border-radius:9px;background:white;padding:12px 18px;color:#6b6b6b}.search-wrap{margin-left:auto;display:flex;align-items:center;border:1px solid #e5e1de;border-radius:10px;min-width:255px;padding:0 12px;color:#999}.search-wrap span{font-size:25px}.search-wrap input{border:0;outline:0;padding:12px;width:100%;min-width:0}.files-card{border:1px solid var(--border);border-radius:14px;overflow:hidden;background:#fff}.file-head,.file-row{display:grid;grid-template-columns:minmax(220px,1fr) 120px 125px 110px;align-items:center;gap:14px;padding:14px 24px}.file-head{background:#fff4ea;font-size:13px;font-weight:800}.file-row{border-top:1px solid #eeeae6;min-height:61px;font-size:14px}.file-row:hover{background:#fffaf5}.file-row[hidden]{display:none}.file-name{display:flex;gap:15px;align-items:center;min-width:0}.file-name a{font-weight:650;overflow-wrap:anywhere}.file-name a:hover{color:#ec7100}.file-icon{font-size:27px;min-width:35px}.file-type,.file-size{color:#646464}.file-actions{display:flex;gap:7px}.file-actions a{color:#e97200;border:1px solid #ffd3af;padding:6px 10px;border-radius:8px;font-size:20px}.file-actions a:hover{background:#fff0e0}.empty{padding:32px;color:#888}footer{color:#ad9e94;text-align:center;margin-top:35px;font-size:12px}dialog{border:1px solid #ffe0c4;border-radius:16px;box-shadow:0 15px 60px #5c34183d;max-width:420px;width:calc(100% - 30px)}dialog::backdrop{background:#27272766}.dialog-form{padding:14px}.dialog-form h2{margin:0 0 25px}.dialog-form label,.login-card label{display:block;font-weight:700;margin:15px 0}.dialog-form input,.login-card input{display:block;width:100%;padding:12px;border:1px solid #ddd;border-radius:8px;margin-top:8px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}.login-shell{min-height:100vh;display:grid;place-content:center;background:linear-gradient(135deg,#fff1df,#fff);padding:20px}.login-brand{display:flex;align-items:center;gap:12px;justify-content:center;color:#e97500;margin-bottom:25px;font-size:23px}.login-brand em{font-style:normal}.login-card{width:min(420px,90vw);padding:34px;background:white;border:1px solid #ffe0bf;border-radius:16px;box-shadow:0 12px 45px #e87c0017}.login-card h1{margin:0}.login-card p{color:#777}.login-card .primary{width:100%;margin-top:12px}.login-card .help{font-size:12px;line-height:1.5;margin-top:22px}.error{background:#ffe9e2;color:#9c2f1b;padding:12px;border-radius:9px;margin:15px 0}.preview-panel{min-height:400px;display:flex;justify-content:center;align-items:center;overflow:hidden;background:#fff;border:1px solid #eee;border-radius:14px}.preview-frame{width:100%;height:75vh;border:0}.preview-image{max-width:100%;max-height:75vh;object-fit:contain}.preview-media{width:100%;max-height:75vh}.unsupported{text-align:center;padding:40px}.button{background:#ef7600;color:#fff;padding:12px 20px;border-radius:8px}body>header{background:white;padding:20px 35px;display:flex;justify-content:space-between}body>main{padding:30px;max-width:1300px;margin:auto}.top{display:flex;justify-content:space-between;align-items:center}.panel{padding:20px;background:white;border:1px solid #eee;border-radius:12px}@media(max-width:850px){.sidebar{width:72px;padding:15px 7px}.brand{margin:5px 8px 40px}.brand>span:last-child,.sidebar-label,.side-footer{display:none}.side-link{font-size:0;justify-content:center;padding:14px}.side-icon{font-size:24px}.app-header{padding:0 15px}.workspace{padding:25px 15px}.file-head,.file-row{grid-template-columns:minmax(130px,1fr) 65px 75px 90px;gap:5px;padding:12px 9px}.file-row{font-size:12px}.page-heading h1{font-size:28px}.search-wrap{width:100%;margin-left:0}}@media(max-width:500px){.sidebar{width:57px}.app-header{height:65px}.header-brand{font-size:12px}.user-chip{font-size:11px}.user-chip>span:nth-child(2){display:none}.file-head,.file-row{grid-template-columns:minmax(110px,1fr) 55px 78px}.file-head span:nth-child(3),.file-size{display:none}.file-icon{font-size:20px;min-width:25px}.file-actions a{padding:5px}.page-heading p{font-size:13px}.heading-icon{width:48px;height:48px;font-size:27px}.crumbs{padding:10px}}
/* 2.4 application experience */
:root{--orange:#f47700;--shadow:0 8px 32px rgba(168,95,27,.09)}body{background:#fffaf5}.sidebar{box-shadow:5px 0 30px #ed83000a;z-index:1}.app-header{box-shadow:0 3px 15px #c57a0010}.side-link,.primary,.secondary,.file-row,.file-actions a,.user-row,.brand-icon{transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease}.side-link:hover{background:#fff1e0;transform:translateX(3px)}.primary:hover{transform:translateY(-2px);box-shadow:0 7px 18px #ed7b0052}.secondary:hover{background:#fff2e3;color:#db6a00}.file-row:hover,.user-row:hover{background:#fff4e8;transform:translateX(2px)}.files-card,.admin-panel{box-shadow:var(--shadow)}.page-heading,.files-card,.admin-panel{animation:rise .4s ease both}@keyframes rise{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:translateY(0)}}.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin:0 0 24px}.admin-panel{border:1px solid #f1e3d3;border-radius:15px;padding:24px;background:white}.admin-panel h2{margin:0 0 14px}.admin-panel p{line-height:1.55;color:#777}.stack-form{display:flex;flex-direction:column;gap:12px;margin:12px 0}.stack-form label{font-weight:600;font-size:13px}.stack-form input,.stack-form select{display:block;width:100%;margin-top:6px;padding:12px;border:1px solid #e8dccc;border-radius:9px;background:#fff}.user-head,.user-row{display:grid;grid-template-columns:1fr 150px 110px 110px;gap:12px;align-items:center;padding:14px 22px}.user-head{background:#fff1e2;font-weight:750}.user-row{border-top:1px solid #f1ebe5}.user-row small{display:block;color:#999}.status{display:inline-block;width:max-content;border-radius:30px;padding:5px 10px;font-size:12px}.status.online{background:#e8f7eb;color:#16783b}.status.offline{background:#f3f3f3;color:#777}.notice{padding:14px 20px;background:#e9f8ee;border-radius:10px;color:#16783b;margin-bottom:20px}.credit-link{border:0;background:none;color:#d86d00;text-decoration:underline;font-size:inherit}.author-dialog{text-align:center}.author-dialog a{display:block;margin:20px;color:#e77800}.author-avatar{margin:0 auto 10px;width:75px;height:75px;border-radius:22px;background:linear-gradient(135deg,#ffb44a,#f47700);color:white;font-size:25px;font-weight:900;display:grid;place-items:center}@media(max-width:650px){.user-head,.user-row{grid-template-columns:minmax(90px,1fr) 100px 75px}.user-head span:nth-child(2),.user-row>span:nth-child(2){display:none}.user-head,.user-row{padding:12px 10px;gap:6px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}


/* Intranet 2.5 — warm, light, application-like visual language */
:root{--orange:#f47700;--ink:#29313c;--muted:#78818d;--soft:#fff7ef;--border:#eee7df}body{color:var(--ink);background:#fafbfc}.sidebar{background:#fff;border-right:1px solid #f1ece6;box-shadow:2px 0 22px #5e4c3108}.brand{margin-bottom:48px}.side-section-note{margin:4px 13px 12px;font-size:10px;font-weight:800;letter-spacing:1.3px;color:#b3b6bd}.side-link{transition:background .2s,color .2s,transform .2s}.side-link:hover{background:#fff3e7;color:#ed7200;transform:translateX(3px)}.side-link.active{box-shadow:inset 0 0 0 1px #ffe2c4}.sidebar-support{background:#f6fbf7;border:1px solid #e4f0e7;border-radius:12px;color:#51805c;font-size:12px;padding:13px;margin:12px 4px}.pulse-dot{display:inline-block;width:8px;height:8px;background:#42b977;border-radius:50%;margin-right:7px;box-shadow:0 0 0 4px #42b9771a;animation:breathe 2.4s infinite}.app-header{background:#fff;box-shadow:0 1px 6px #534c3907}.workspace{padding-top:29px}.welcome-banner{position:relative;display:flex;justify-content:space-between;overflow:hidden;min-height:220px;padding:32px 40px;border-radius:20px;background:linear-gradient(116deg,#fff0dc 0%,#fff7ee 58%,#ffe4bf 100%);border:1px solid #ffe2c0;box-shadow:0 12px 28px #e5a65d10;margin-bottom:30px;animation:slideUp .45s ease both}.welcome-text{z-index:1}.eyebrow{font-size:10px;font-weight:900;letter-spacing:1.9px;color:#eb7c17}.welcome-banner h1{font-size:clamp(25px,2.5vw,37px);letter-spacing:-1.1px;line-height:1.2;margin:12px 0}.welcome-banner h1 span{color:#ee7909}.welcome-banner p{font-size:14px;color:#786e67;margin:0 0 22px}.welcome-tags{display:flex;gap:10px;flex-wrap:wrap}.welcome-tags span{background:#ffffffb0;border:1px solid #ffddb7;color:#b56d2b;border-radius:100px;padding:7px 12px;font-size:11px;font-weight:700}.banner-art{position:relative;flex:0 0 220px}.art-folder{position:absolute;font-size:165px;color:#ffab43;right:40px;top:12px;transform:rotate(-10deg);text-shadow:0 20px 30px #df8d3330}.art-paper{position:absolute;font-size:112px;color:white;right:62px;top:22px;transform:rotate(9deg);text-shadow:0 4px 15px #df8d3333}.art-ring{position:absolute;width:240px;height:240px;border:2px solid #ffcb8d;border-radius:50%;top:-105px;right:-130px}.section-heading{display:flex;align-items:end;justify-content:space-between;margin:0 0 18px;gap:10px}.section-heading h2{font-size:23px;margin:5px 0 0;letter-spacing:-.5px}.section-count{font-size:12px;color:#9a9fa7}.crumbs{background:#fff;border:1px solid #f1e9e2;margin-bottom:18px}.toolbar{margin-bottom:19px}.primary,.secondary{transition:transform .18s ease,box-shadow .18s ease,background .18s ease}.primary:hover{transform:translateY(-2px);box-shadow:0 8px 16px #e7770035}.primary:active,.secondary:active{transform:scale(.98)}.secondary:hover{background:#fff7ef;border-color:#ffc998;color:#e57600}.files-card{border:1px solid #eee9e3;box-shadow:0 8px 30px #4a52620b;border-radius:15px;animation:slideUp .55s ease both}.table-caption{display:flex;align-items:center;gap:10px;padding:18px 22px;background:white;border-bottom:1px solid #f1eee9}.table-caption-icon{display:grid;place-items:center;background:#fff0e0;color:#e87400;width:34px;height:34px;border-radius:10px;font-size:19px}.table-caption strong{font-size:14px}.table-caption-count{font-size:12px;color:#9a9fa7;margin-left:auto}.file-head{background:#fff9f3;color:#89827c}.file-row{transition:background .2s ease,transform .2s ease}.file-row:hover{background:#fffaf4}.file-name a:hover{text-decoration:underline;text-underline-offset:4px}.file-actions a{transition:transform .2s,background .2s}.file-actions a:hover{transform:translateY(-2px);background:#fff0df}.user-row:hover{background:#fffaf5}.status.online{background:#e8f7ef;color:#278353}.status.offline{background:#f4f4f4;color:#8b8b8b}.user-chip{background:#f8f9fb;border:1px solid #f0f0f0;border-radius:30px;padding:5px 11px 5px 5px}.login-card{box-shadow:0 25px 80px #cc8c3930}input:focus,select:focus{outline:2px solid #ffbb73;outline-offset:2px}footer{margin-top:42px}@keyframes slideUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes breathe{50%{box-shadow:0 0 0 7px #42b9770a}}@media(max-width:800px){.welcome-banner{padding:24px}.banner-art{flex-basis:100px;opacity:.55}.art-folder{right:-30px}.art-paper{right:-15px}.section-heading{align-items:start;flex-direction:column}}@media(max-width:560px){.welcome-banner{min-height:190px}.welcome-banner h1{font-size:25px}.banner-art{display:none}.welcome-tags{gap:5px}.table-caption{padding:12px}.section-count{display:none}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
.audit-table{width:100%;border-collapse:collapse;font-size:13px}.audit-table th,.audit-table td{padding:13px;text-align:left;border-bottom:1px solid #eee7df;vertical-align:top}.audit-table th{background:#fff4e9}.audit-table summary{cursor:pointer;color:#e56c00;font-weight:700}.audit-diff{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}.audit-diff pre{max-width:340px;white-space:pre-wrap;overflow-wrap:anywhere;background:#fff7f0;padding:10px;border-radius:8px;font-size:11px}@media(max-width:900px){.audit-table{display:block;overflow:auto}.audit-diff{grid-template-columns:1fr}}