:root{--ink:#132a36;--muted:#60727b;--line:#dce5e7;--paper:#fff;--canvas:#f3f6f5;--navy:#123d4a;--navy-deep:#0b2b35;--teal:#17867d;--teal-soft:#e3f2ef;--amber:#d6a547;--danger:#a64242;--shadow:0 24px 64px #123d4a1f}*{box-sizing:border-box}html,body{min-height:100%}body{color:var(--ink);background:var(--canvas);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}.login-shell{background:radial-gradient(circle at 15% 20%,#17867d29,#0000 28%),radial-gradient(circle at 90% 80%,#d6a54724,#0000 25%),linear-gradient(145deg,#0b2b35 0%,#123d4a 58%,#174f58 100%);place-items:center;min-height:100vh;padding:32px;display:grid}.login-card{background:#fffffffa;border:1px solid #ffffff59;border-radius:24px;width:min(100%,460px);padding:44px;box-shadow:0 36px 100px #00000047}.brand-mark{color:#fff;background:var(--teal);letter-spacing:-.03em;border-radius:16px;place-items:center;width:54px;height:54px;font-size:17px;font-weight:800;display:grid;box-shadow:0 8px 20px #17867d47}.brand-mark.small{width:38px;height:38px;box-shadow:none;border-radius:11px;font-size:13px}.eyebrow{color:var(--teal);letter-spacing:.12em;text-transform:uppercase;margin:24px 0 8px;font-size:11px;font-weight:800}.login-card h1{letter-spacing:-.04em;margin:0;font-size:36px}.login-intro{color:var(--muted);margin:12px 0 28px;line-height:1.55}.login-form{gap:17px;display:grid}.login-form label,.field-label{color:var(--ink);gap:8px;font-size:13px;font-weight:700;display:grid}input,textarea{width:100%;color:var(--ink);border:1px solid var(--line);background:#fff;border-radius:11px;outline:none;padding:12px 14px;transition:border .2s,box-shadow .2s}input:focus,textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px #17867d1f}.primary-button{color:#fff;background:var(--navy);border:0;border-radius:11px;width:100%;padding:13px 18px;font-weight:750;transition:transform .15s,background .15s}.primary-button:hover:not(:disabled){background:var(--navy-deep);transform:translateY(-1px)}.secondary-button{border:1px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:10px;padding:11px;font-weight:700}.form-error{color:var(--danger);background:#fff0f0;border-radius:9px;margin:0;padding:10px 12px;font-size:13px}.security-note{border-top:1px solid var(--line);color:var(--muted);align-items:center;gap:9px;margin-top:26px;padding-top:20px;font-size:12px;display:flex}.status-dot{background:#25a978;border-radius:50%;flex:none;width:8px;height:8px;box-shadow:0 0 0 4px #25a9781f}.app-shell{min-height:100vh}.topbar{background:var(--paper);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;height:68px;padding:0 28px;display:flex}.brand-lockup,.topbar-actions{align-items:center;gap:12px;display:flex}.brand-lockup div:last-child{gap:2px;display:grid}.brand-lockup strong{font-size:15px}.brand-lockup span,.user-name{color:var(--muted);font-size:11px}.privacy-pill{color:#216e5d;background:#edf8f4;border:1px solid #d6eee5;border-radius:999px;align-items:center;gap:9px;padding:8px 12px;font-size:11px;font-weight:750;display:flex}.text-button{color:var(--muted);background:0 0;border:0;padding:8px;font-size:12px}.workspace-grid{grid-template-columns:minmax(330px,390px) 1fr;height:calc(100vh - 68px);display:grid}.document-panel{background:var(--paper);border-right:1px solid var(--line);padding:34px 30px;overflow-y:auto}.panel-heading .eyebrow{margin-top:0}.panel-heading h1{letter-spacing:-.045em;margin:0;font-size:31px;line-height:1.08}.panel-heading>p:last-child{color:var(--muted);font-size:13px;line-height:1.6}.upload-form{gap:17px;margin-top:28px;display:grid}.saved-workspaces{border-top:1px solid var(--line);gap:8px;padding-top:6px;display:grid}.saved-workspaces>div{color:var(--muted);justify-content:space-between;align-items:baseline;font-size:10px;display:flex}.saved-workspaces .eyebrow{margin:0}.saved-workspace{text-align:left;width:100%;color:var(--ink);border:1px solid var(--line);background:#fff;border-radius:10px;gap:4px;padding:11px 12px;display:grid}.saved-workspace:hover:not(:disabled){border-color:var(--teal);background:var(--teal-soft)}.saved-workspace strong{text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}.saved-workspace span{color:var(--muted);font-size:9px}.drop-zone{text-align:center;background:#f8fbfa;border:1.5px dashed #aec9c6;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:8px;min-height:185px;padding:24px;transition:border .2s,background .2s,transform .2s;display:flex}.drop-zone:hover,.drop-zone:focus{background:var(--teal-soft);border-color:var(--teal);outline:none;transform:translateY(-1px)}.drop-zone.has-file{background:var(--teal-soft);border-style:solid}.drop-zone strong{overflow-wrap:anywhere;max-width:270px;font-size:14px}.drop-zone>span:last-child{color:var(--muted);font-size:11px}.upload-symbol{width:42px;height:42px;color:var(--teal);background:#fff;border-radius:50%;place-items:center;font-size:25px;display:grid;box-shadow:0 6px 18px #123d4a1a}.document-summary{gap:23px;margin-top:28px;display:grid}.workspace-title{gap:4px;display:grid}.workspace-title .eyebrow{margin:0}.workspace-title strong{font-size:14px}.file-list{gap:8px;display:grid}.file-card{background:var(--teal-soft);border:1px solid #d1e9e4;border-radius:13px;align-items:center;gap:12px;padding:14px;display:flex}.file-badge{color:#fff;background:var(--teal);letter-spacing:.06em;border-radius:8px;padding:9px 7px;font-size:9px;font-weight:850}.file-card div{gap:4px;min-width:0;display:grid}.file-card strong{text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.file-card span:last-child{color:var(--muted);font-size:10px}.file-remove{color:#95514a;background:#f9e8e5;border:0;border-radius:50%;flex:none;width:28px;height:28px;margin-left:auto;font-size:18px;line-height:1}.drop-zone.compact{min-height:88px;padding:14px}.workspace-actions{grid-template-columns:1fr 1fr;gap:8px;display:grid}.danger-button{color:#8a3f37;background:#fff7f5;border:1px solid #e6bdb7;border-radius:9px;padding:11px 14px;font-weight:750}.progress-list{gap:0;margin:0;padding:0;list-style:none;display:grid}.progress-list li{color:#92a0a5;align-items:center;gap:12px;min-height:42px;font-size:12px;font-weight:650;display:flex;position:relative}.progress-list li:not(:last-child):after{content:"";background:var(--line);width:1px;height:22px;position:absolute;top:31px;left:13px}.progress-list li>span{z-index:1;border:1px solid var(--line);background:#fff;border-radius:50%;place-items:center;width:27px;height:27px;font-size:10px;display:grid}.progress-list li.active{color:var(--ink)}.progress-list li.active>span{color:#fff;background:var(--amber);border-color:var(--amber);box-shadow:0 0 0 5px #d6a5471f}.progress-list li.done{color:var(--teal)}.progress-list li.done>span{color:#fff;background:var(--teal);border-color:var(--teal)}.panel-error{margin-top:20px}.chat-panel{background:var(--canvas);grid-template-rows:auto 1fr auto auto;min-width:0;display:grid}.chat-heading{justify-content:space-between;align-items:center;padding:27px 34px 20px;display:flex}.chat-heading .eyebrow{margin:0 0 6px}.chat-heading h2{letter-spacing:-.025em;margin:0;font-size:21px}.agent-count{color:var(--teal);background:var(--teal-soft);text-transform:uppercase;letter-spacing:.08em;border-radius:999px;padding:7px 11px;font-size:10px;font-weight:800}.upload-hint{color:var(--muted);margin:10px 0 0;font-size:11px;line-height:1.5}.depth-control{flex-direction:column;flex-shrink:0;gap:4px;display:flex}.depth-control span{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:9px;font-weight:800}.depth-control select{border:1px solid var(--line);color:var(--navy);box-shadow:none;cursor:pointer;background:#fff;border-radius:8px;padding:6px 8px;font-size:11px;font-weight:600}.depth-control select:disabled{color:var(--muted);cursor:default}.messages{flex-direction:column;gap:19px;min-height:0;padding:15px max(34px,50% - 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425px) 0;padding:9px;display:flex}.composer textarea{resize:vertical;min-height:52px;max-height:150px;box-shadow:none;border:0;padding:9px 10px;line-height:1.45}.composer button{color:#fff;background:var(--teal);border:0;border-radius:10px;min-width:76px;height:42px;font-weight:800}.composer-note{color:#819097;text-align:center;margin:9px max(34px,50% - 425px) 18px;font-size:9px}@media (max-width:900px){.workspace-grid{grid-template-columns:1fr;height:auto;min-height:calc(100vh - 68px)}.document-panel{border-right:0;border-bottom:1px solid var(--line)}.chat-panel{min-height:680px}.progress-list{grid-template-columns:repeat(3,1fr);gap:10px}.progress-list li{text-align:center;justify-items:center;display:grid}.progress-list li:after{display:none}}@media (max-width:640px){.topbar{height:auto;padding:13px 16px}.privacy-pill,.user-name{display:none}.workspace-grid{min-height:calc(100vh - 65px)}.document-panel{padding:26px 20px}.chat-heading{padding:24px 20px 14px}.messages{padding:14px 20px}.message{max-width:94%}.composer,.composer-note{margin-inline:20px}.login-card{padding:32px 25px}}.admin-shell{min-height:100vh}.admin-grid{gap:22px;max-width:1080px;margin:0 auto;padding:30px 34px 60px;display:grid}.admin-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:26px 28px;box-shadow:0 10px 30px #123d4a0d}.admin-card .eyebrow{margin-top:0}.admin-card h2{letter-spacing:-.025em;margin:0 0 18px;font-size:20px}.admin-inline-form{grid-template-columns:1.3fr 1fr .7fr auto;align-items:end;gap:12px;margin-bottom:18px;display:grid}.admin-inline-form .field-label{gap:6px;font-size:12px}.admin-inline-form .primary-button{width:auto;padding:12px 20px}.admin-empty{color:var(--muted);font-size:13px}.admin-table-wrap{overflow-x:auto}.admin-table{border-collapse:collapse;width:100%;min-width:640px;font-size:13px}.admin-table th{color:var(--muted);text-align:left;text-transform:uppercase;letter-spacing:.07em;border-bottom:1px solid var(--line);padding:9px 10px;font-size:10px;font-weight:800}.admin-table td{border-bottom:1px solid var(--line);vertical-align:top;padding:11px 10px}.admin-table tr:last-child td{border-bottom:0}.admin-question-cell{text-overflow:ellipsis;white-space:nowrap;max-width:420px;overflow:hidden}.admin-row-actions{white-space:nowrap;gap:4px;display:flex}.role-pill,.status-pill{text-transform:uppercase;letter-spacing:.05em;border-radius:999px;padding:4px 9px;font-size:10px;font-weight:750;display:inline-block}.role-pill.admin{color:var(--navy);background:var(--teal-soft)}.role-pill.member{color:var(--muted);background:var(--canvas)}.status-pill.active{color:#1c6b4e;background:#e4f5ec}.status-pill.inactive{color:var(--danger);background:#fff0f0}@media (max-width:780px){.admin-grid{padding:22px 16px 40px}.admin-inline-form{grid-template-columns:1fr}}