:root{
  --archive-bg:#f4f1eb;--archive-surface:#fffdfa;--archive-surface-2:#f8f6f1;--archive-surface-3:#efebe4;
  --archive-text:#1b2227;--archive-muted:#6e756f;--archive-line:#e2ddd5;--archive-line-strong:#d2cbc0;
  --archive-navy:#112132;--archive-navy-2:#20374d;--archive-sage:#dfe9e2;--archive-sage-ink:#355747;
  --archive-sand:#efe4d2;--archive-blue:#e4edf5;--archive-rose:#f2e3e1;--archive-accent:#b8643b;
  --archive-shadow:0 22px 65px rgba(33,40,45,.12);--archive-radius-xl:28px;--archive-radius-lg:20px;--archive-radius-md:14px;
}
html{background:var(--archive-bg)}
body{color:var(--archive-text);background:radial-gradient(circle at 8% 0,rgba(255,255,255,.95),transparent 32%),linear-gradient(180deg,#f8f5f0,#f1ede6)}
button,input,select,textarea{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(184,100,59,.36);outline-offset:2px}
[hidden]{display:none!important}
.archive-shell{min-height:calc(100vh - 72px);display:grid;grid-template-columns:244px minmax(0,1fr)}
.archive-sidebar{min-width:0;padding:22px 17px;border-right:1px solid var(--archive-line);background:rgba(248,246,241,.86)}
.archive-return-links{display:grid;gap:2px;margin-bottom:6px}.archive-back{display:flex;align-items:center;gap:9px;padding:10px 11px;border-radius:12px;color:var(--archive-navy);font-weight:680;text-decoration:none}
.archive-back:hover{background:var(--archive-surface-3)}
.archive-nav-label{margin:20px 11px 8px;color:#919591;font-size:11px;font-weight:760;letter-spacing:.13em;text-transform:uppercase}
.archive-nav{display:flex;flex-direction:column;gap:4px}
.archive-nav button{width:100%;display:flex;align-items:center;gap:10px;padding:10px 11px;border:0;border-radius:12px;background:transparent;color:#4d5551;text-align:left;cursor:pointer}
.archive-nav button:hover{background:#f0ece5;color:var(--archive-text)}
.archive-nav button.active{background:var(--archive-navy);color:#fff;box-shadow:0 10px 23px rgba(17,33,50,.14)}
.archive-nav button>span:first-child{width:19px;text-align:center}.nav-count{margin-left:auto;font-size:12px;opacity:.65}
.secret-security-domain{display:grid;gap:24px;padding:30px;border:1px solid #d7dfe0;border-radius:24px;background:linear-gradient(145deg,#f7faf9,#eef3f2);box-shadow:0 18px 45px rgba(17,33,50,.08)}.secret-security-domain[hidden]{display:none}.secret-domain-heading{max-width:800px}.secret-domain-heading h1{margin:4px 0 12px;color:var(--archive-navy);font-size:clamp(30px,4vw,46px);letter-spacing:-.035em}.secret-domain-heading>p:last-child{color:var(--archive-muted);line-height:1.6}.secret-domain-boundaries{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.secret-domain-boundaries article{display:grid;gap:8px;padding:18px;border:1px solid #d7e0dc;border-radius:16px;background:rgba(255,255,255,.72)}.secret-domain-boundaries strong{color:var(--archive-navy)}.secret-domain-boundaries span{color:var(--archive-muted);font-size:13px;line-height:1.5}
.archive-rooms button>span{color:#789183;font-size:9px}
.archive-vault-card{display:grid;gap:7px;margin-top:24px;padding:15px;border:1px solid #d4e1d8;border-radius:18px;background:linear-gradient(145deg,#edf3ef,#e4ece7)}
.archive-vault-card>span{color:#58705f;font-size:10px;letter-spacing:.08em}.archive-vault-card strong{color:var(--archive-navy);font-size:14px}.archive-vault-card small{color:#64746a;line-height:1.45}
.archive-workspace{width:100%;max-width:1540px;margin:0 auto;padding:30px 34px 48px;min-width:0}
.workspace-topbar{position:relative;margin-bottom:22px}.global-search{height:54px;max-width:none;border-color:var(--archive-line);border-radius:18px;background:var(--archive-surface);box-shadow:0 10px 28px rgba(32,38,43,.06)}
.global-search:focus-within{border-color:#b7aa9a;box-shadow:0 0 0 3px rgba(184,100,59,.1)}
.workspace-top-actions{display:flex;gap:9px}.primary,.secondary,.icon-button{border-radius:12px}.primary{border-color:var(--archive-navy);background:var(--archive-navy)}
.secondary{border-color:var(--archive-line);background:var(--archive-surface);color:var(--archive-navy)}
.room-hero{padding:0;border:0;border-radius:0;background:transparent;box-shadow:none;grid-template-columns:minmax(0,1fr) minmax(280px,.48fr);align-items:start}
.room-copy .kicker,.kicker{color:var(--archive-muted);letter-spacing:0;text-transform:none;font-weight:620}
.room-hero h1{max-width:790px;color:var(--archive-navy);font-size:clamp(36px,4vw,56px);line-height:1.04;letter-spacing:-.045em}
.room-copy>p:not(.kicker){max-width:760px;color:var(--archive-muted);font-size:16px}.room-meta{margin-top:18px}.pill{background:var(--archive-surface-3)}.pill.safe{background:var(--archive-sage);color:var(--archive-sage-ink)}
.archive-switcher{grid-template-columns:1fr}.archive-card{min-height:78px;border-color:var(--archive-line);border-radius:16px;background:var(--archive-surface)}
.archive-card:hover,.archive-card.active{border-color:#b6c7bb;background:var(--archive-sage)}
.notice{margin:18px 0 14px;border:1px solid #d8e6db;background:#edf4ef;color:#486653}
.action-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.action-card{min-height:150px;padding:18px;border-color:var(--archive-line);border-radius:18px;background:var(--archive-surface)}
.action-card .action-icon{margin-bottom:14px;background:rgba(255,255,255,.78);color:var(--archive-navy)}
.action-card strong{color:var(--archive-navy);font-size:15px}.action-card>span:last-of-type{font-size:13px}.action-card b{font-size:17px}
.action-chat{background:linear-gradient(145deg,#eff4f0,#e4ece6)}.action-upload{background:linear-gradient(145deg,#f6efe4,#eee2d1)}.action-visual{background:linear-gradient(145deg,#edf2f7,#e2eaf2)}.action-thread{background:linear-gradient(145deg,#f3e8e3,#eadbd5)}
.panel{border-color:rgba(120,115,101,.16);border-radius:20px;background:rgba(255,253,250,.88)}
.knowledge-workspace,.synthesis-learning-grid{margin-top:20px}.content-grid{grid-template-columns:minmax(0,1.65fr) minmax(280px,.7fr)}
.object-card,.thread-card{border-color:var(--archive-line);border-radius:16px}.object-card:hover,.thread-card:hover{border-color:var(--archive-line-strong);box-shadow:0 12px 26px rgba(31,38,43,.07)}
.archive-object-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:9px;align-items:stretch}.archive-object-row>.object-card{min-width:0}.chat-card-actions{display:flex;flex-direction:column;gap:7px;justify-content:center}.chat-card-action{min-height:36px;padding:0 11px;border:1px solid var(--archive-line);border-radius:11px;background:var(--archive-surface);color:var(--archive-navy);font-size:11px;font-weight:750;cursor:pointer}.chat-card-action:hover{border-color:var(--archive-line-strong);background:var(--archive-surface-2)}.chat-card-action.danger{border-color:#dfc7c1;color:#8b3d32}.chat-card-action.danger:hover{border-color:#bd7768;background:#f8ece9}.chat-description{margin-top:6px!important;color:var(--archive-text)!important;font-size:12px!important}.chat-description.is-empty{color:var(--archive-muted)!important;font-style:italic}.modal textarea[data-chat-description-input]{width:100%;min-height:120px;padding:12px 13px;border:1px solid var(--archive-line);border-radius:12px;background:#fff;color:var(--archive-text);font:inherit;line-height:1.5;resize:vertical}
.object-icon{background:var(--archive-blue);color:#405b74}.filter.active{background:var(--archive-navy);color:#fff}
.trust-bar{border-color:#d4e1d8;background:linear-gradient(145deg,#edf3ef,#e4ece7)}
.visual-workspace{min-width:0}
.visual-hero{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:22px}
.visual-hero h1{margin:0 0 9px;color:var(--archive-navy);font-size:42px;line-height:1;letter-spacing:-.04em}.visual-hero p:not(.kicker){max-width:760px;margin:0;color:var(--archive-muted);line-height:1.55}
.visual-hero-actions{display:flex;gap:9px;flex-wrap:wrap;justify-content:flex-end}
.visual-ai-strip{display:flex;align-items:center;gap:13px;margin:0 0 17px;padding:14px 16px;border:1px solid #ddd7cb;border-radius:18px;background:linear-gradient(120deg,#fffdfa,#f4eee5)}
.visual-ai-mark{width:38px;height:38px;display:grid;place-items:center;flex:0 0 auto;border-radius:13px;background:var(--archive-navy);color:#fff;font-weight:800}
.visual-ai-strip>div{display:grid;gap:3px;min-width:0;flex:1}.visual-ai-strip strong{color:var(--archive-navy);font-size:14px}.visual-ai-strip span{color:var(--archive-muted);font-size:12px}
.visual-toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:15px 0}
.visual-filters{display:flex;gap:8px;flex-wrap:wrap}.visual-filters button{padding:8px 11px;border:1px solid var(--archive-line);border-radius:999px;background:var(--archive-surface);color:#606763;font-size:13px;cursor:pointer}.visual-filters button.active{border-color:var(--archive-navy);background:var(--archive-navy);color:#fff}
.compare-selection{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:13px;background:var(--archive-navy);color:#fff}.compare-selection span{font-size:12px}
.visual-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}
.visual-card{position:relative;overflow:hidden;border:1px solid var(--archive-line);border-radius:19px;background:var(--archive-surface);cursor:pointer;transition:.2s}
.visual-card:hover{transform:translateY(-2px);border-color:var(--archive-line-strong);box-shadow:0 16px 34px rgba(30,38,44,.09)}.visual-card.selected{outline:3px solid rgba(184,100,59,.28);border-color:#c98b6d}
.visual-thumb{position:relative;aspect-ratio:4/3;display:grid;place-items:center;overflow:hidden;background:linear-gradient(145deg,#e8eff4,#dfe9ed);color:#405b74}.visual-thumb img,.visual-thumb video{width:100%;height:100%;display:block;object-fit:cover}.visual-thumb-placeholder{display:grid;place-items:center;width:70px;height:70px;border:1px solid rgba(64,91,116,.18);border-radius:20px;background:rgba(255,255,255,.72);font-size:26px}
.visual-badges{position:absolute;left:11px;top:11px;display:flex;gap:6px;flex-wrap:wrap}.visual-badge{padding:5px 7px;border-radius:999px;background:rgba(255,253,250,.92);color:var(--archive-navy);font-size:10px;font-weight:720;box-shadow:0 3px 10px rgba(0,0,0,.08)}.visual-badge.suggestion{background:rgba(17,33,50,.9);color:#fff}
.visual-check{position:absolute;right:11px;top:11px;width:28px;height:28px;display:none;place-items:center;border:1px solid rgba(255,255,255,.9);border-radius:9px;background:rgba(255,255,255,.92);font-weight:800}.compare-mode .visual-check{display:grid}.visual-card.compare-picked .visual-check{background:var(--archive-navy);color:#fff}
.visual-card-body{padding:14px 15px 15px}.visual-card-title{margin-bottom:7px;color:var(--archive-navy);font-size:14px;font-weight:730;line-height:1.35;overflow-wrap:anywhere}.visual-card-meta{display:flex;gap:6px;flex-wrap:wrap}.visual-card-foot{display:flex;justify-content:space-between;gap:8px;margin-top:12px;color:var(--archive-muted);font-size:11px}.visual-chip{padding:4px 7px;border:1px solid #ebe6de;border-radius:999px;background:var(--archive-surface-2);color:#65706a;font-size:10px}.visual-chip.secure{border-color:#d8e6db;background:#edf4ef;color:#486653}
.detail-drawer{width:min(430px,100%);border-color:var(--archive-line);background:var(--archive-surface)}.drawer-head{background:rgba(255,253,250,.94);backdrop-filter:blur(14px)}.preview{padding:0;overflow:hidden}.preview img,.preview video{width:100%;max-height:390px;display:block;object-fit:contain;background:#e7e5df}
.modal{border-color:var(--archive-line);border-radius:24px;background:var(--archive-surface);box-shadow:var(--archive-shadow)}.wide-modal{width:min(940px,calc(100% - 24px))}.visual-modal{width:min(640px,calc(100% - 24px))}.visual-modal select,.visual-modal textarea{width:100%;padding:11px;border:1px solid var(--archive-line);border-radius:11px;background:#fff;color:var(--archive-text)}.visual-modal textarea{min-height:85px;resize:vertical}
.visual-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin:18px 0;padding:0;list-style:none;counter-reset:steps}.visual-steps li{padding:8px;border-radius:10px;background:var(--archive-surface-2);color:var(--archive-muted);font-size:11px;text-align:center}.visual-steps li.active{background:var(--archive-navy);color:#fff}
.visual-dropzone{padding:26px!important;border:1.5px dashed var(--archive-line-strong);border-radius:18px;background:var(--archive-surface-2);text-align:center;cursor:pointer}.visual-dropzone input{margin:10px 0}.visual-dropzone span{color:var(--archive-muted);font-weight:500}
.visual-intake-preview{height:220px;margin-top:14px;overflow:hidden;border-radius:16px;background:#e7e5df}.visual-intake-preview img,.visual-intake-preview video{width:100%;height:100%;object-fit:contain}
.form-columns{display:grid;grid-template-columns:1fr 1fr;gap:12px}.visual-suggestion{display:flex;align-items:flex-start;gap:12px;margin-top:14px;padding:13px;border:1px solid #d9e3dc;border-radius:16px;background:#edf4ef}.visual-suggestion strong{color:var(--archive-navy)}.visual-suggestion p{margin:4px 0 0;color:var(--archive-muted);font-size:12px;line-height:1.45}
.visual-compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.compare-visual{overflow:hidden;border:1px solid var(--archive-line);border-radius:17px}.compare-visual-preview{height:260px;display:grid;place-items:center;overflow:hidden;background:#e7e5df}.compare-visual-preview img,.compare-visual-preview video{width:100%;height:100%;object-fit:contain}.compare-visual-copy{padding:13px}.compare-visual-copy h3{margin:0 0 8px;color:var(--archive-navy);font-size:14px}.compare-differences{grid-column:1/-1;display:flex;gap:7px;flex-wrap:wrap}.compare-differences span{padding:6px 8px;border-radius:999px;background:var(--archive-surface-2);color:var(--archive-muted);font-size:11px}
.variant-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}.variant-options label{display:block;margin:0;padding:13px;border:1px solid var(--archive-line);border-radius:14px;background:var(--archive-surface-2);cursor:pointer}.variant-options label:has(input:checked){border-color:var(--archive-accent);box-shadow:0 0 0 2px rgba(184,100,59,.15)}.variant-options input{width:auto;margin-right:7px}.variant-options strong,.variant-options span{display:block}.variant-options span{margin-top:5px;color:var(--archive-muted);font-size:11px;line-height:1.4}
@media(max-width:1250px){.archive-shell{grid-template-columns:220px minmax(0,1fr)}.visual-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.action-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.archive-shell{display:block}.archive-sidebar{display:block;padding:10px 12px;border-right:0;border-bottom:1px solid var(--archive-line)}.archive-return-links,.archive-nav-label,.archive-rooms,.archive-vault-card{display:none}.archive-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:5px}.archive-nav button{justify-content:center;padding:9px 6px;font-size:11px}.archive-nav button>span:first-child{display:none}.archive-workspace{padding:22px 15px 40px}.workspace-topbar{align-items:stretch;flex-direction:column}.workspace-top-actions{justify-content:flex-end}.room-hero{grid-template-columns:1fr}.archive-switcher{display:none}.action-grid,.visual-gallery,.form-columns,.visual-compare-grid,.variant-options{grid-template-columns:1fr}.content-grid,.knowledge-workspace,.synthesis-learning-grid{grid-template-columns:1fr}.archive-object-row{grid-template-columns:1fr}.chat-card-actions{flex-direction:row;justify-content:flex-end}.visual-hero,.visual-toolbar{align-items:flex-start;flex-direction:column}.visual-hero-actions{justify-content:flex-start}.detail-drawer{top:0;width:100%}.drawer-actions{flex-wrap:wrap}.drawer-actions button{flex:1 1 42%}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
.detail-drawer.has-document-preview{width:min(760px,100%)}
.docx-preview{white-space:normal}.docx-preview-toolbar{display:grid;gap:4px;padding:14px 16px;border-bottom:1px solid var(--archive-line);background:var(--archive-surface-2)}.docx-preview-toolbar strong{color:var(--archive-navy);font-size:13px}.docx-preview-toolbar small,.docx-preview-warning{color:var(--archive-muted);font-size:11px;line-height:1.4}.docx-preview-body{max-height:54vh;padding:20px 18px;overflow:auto;background:#fff;color:var(--archive-text);font-family:Georgia,"Times New Roman",serif;font-size:14px;line-height:1.65;white-space:normal}.docx-preview-body h1,.docx-preview-body h2,.docx-preview-body h3,.docx-preview-body h4,.docx-preview-body h5,.docx-preview-body h6{margin:1.35em 0 .55em;color:var(--archive-navy);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.2}.docx-preview-body h1:first-child,.docx-preview-body h2:first-child,.docx-preview-body h3:first-child,.docx-preview-body p:first-child{margin-top:0}.docx-preview-body p{margin:.7em 0}.docx-preview-body ul,.docx-preview-body ol{padding-left:1.5rem}.docx-preview-body table{width:100%;margin:1em 0;border-collapse:collapse;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:12px}.docx-preview-body th,.docx-preview-body td{padding:7px 8px;border:1px solid var(--archive-line);text-align:left;vertical-align:top}.docx-preview-body img{width:auto;max-width:100%;height:auto;margin:12px auto;border-radius:8px}.docx-preview-body a{color:var(--archive-accent);overflow-wrap:anywhere}.docx-preview-body.is-unavailable,.docx-preview-empty,.docx-preview-omitted{color:var(--archive-muted);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}.preview-download{display:flex;justify-content:flex-end;padding:12px 14px;border-top:1px solid var(--archive-line);background:var(--archive-surface-2)}.preview-download .secondary{min-height:38px;font-size:12px}.text-preview-body{max-height:54vh;margin:0;padding:16px;overflow:auto;white-space:pre-wrap}