:root{color-scheme:light;--canvas:#f7f7f8;--surface:#fff;--soft:#f1f2f4;--line:#e3e4e8;--ink:#17181b;--muted:#747780;--accent:#087cf0;--success:#16885c;--danger:#d04455;--warning:#b76b11;--radius:14px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
html.dark{color-scheme:dark;--canvas:#111318;--surface:#191c22;--soft:#242831;--line:#e3e4e8;--ink:#f4f6f8;--muted:#9ca3af;--accent:#55a7ff;--success:#55c995;--danger:#ff7d8c;--warning:#efb566}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--canvas);color:var(--ink)}body{font-size:14px}.application-shell{display:grid;grid-template-columns:232px minmax(0,1fr);min-height:100vh}.product-sidebar{display:flex;flex-direction:column;gap:22px;padding:18px 14px;border-right:1px solid var(--line);background:var(--surface)}.product-identity,.profile-summary,.toolbar,.toolbar-actions,.section-heading,.metric-heading,.person,.message-meta,.conversation-author,.finance-account{display:flex;align-items:center}.product-identity{gap:10px;font-weight:750}.product-mark,.profile-avatar,.person-avatar,.sender-avatar{display:grid;place-items:center;flex:0 0 auto;border-radius:10px;background:#17181b;color:#fff}.product-mark{width:32px;height:32px}.profile-avatar,.person-avatar,.sender-avatar{width:34px;height:34px;background:#dfe6ef;color:#344156}.profile-summary{gap:10px}.profile-copy{display:grid;gap:2px}.profile-copy small,.muted,.metric-label,.message-preview,.conversation-time,.account-label{color:var(--muted)}.primary-navigation{display:grid;gap:5px}.navigation-label{padding:0 10px 6px;color:var(--muted);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.navigation-link{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;color:inherit;text-decoration:none}.navigation-link[aria-current="page"]{background:var(--soft);font-weight:700}.sidebar-footer{margin-top:auto}.workspace{min-width:0}.workspace-header{position:sticky;top:0;z-index:2;display:flex;align-items:center;gap:12px;min-height:66px;padding:12px 24px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);backdrop-filter:blur(14px)}.workspace-header h1{margin:0;font-size:19px}.toolbar-actions{margin-left:auto;gap:8px}.icon-button,.quiet-button,.primary-button,.filter-button,.composer-button{min-height:34px;border:0;border-radius:10px;font:inherit;font-weight:650;cursor:pointer}.icon-button{width:34px;background:var(--soft)}.quiet-button,.filter-button{padding:0 12px;background:var(--soft);color:var(--ink)}.primary-button,.composer-button{padding:0 14px;background:var(--accent);color:white}.workspace-main{display:grid;gap:16px;width:min(100%,1280px);margin:0 auto;padding:18px 24px 40px}.toolbar{justify-content:space-between;gap:12px}.segmented-control{display:flex;gap:4px;padding:4px;border-radius:11px;background:var(--soft)}.segment{padding:7px 13px;border-radius:8px}.segment[aria-selected="true"]{background:var(--surface);box-shadow:0 1px 3px #00000012;font-weight:700}.metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.metric-card,.panel,.finance-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:0 1px 2px #00000008}.metric-card{padding:16px}.metric-heading{justify-content:space-between;gap:8px}.metric-value{margin-top:16px;font-size:23px;font-weight:760;letter-spacing:-.03em}.trend{font-size:11px;font-weight:700;color:var(--success)}.trend.down{color:var(--danger)}.content-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.7fr);gap:16px}.panel{min-width:0;padding:18px}.section-heading{justify-content:space-between;gap:12px;margin-bottom:16px}.section-heading h2{margin:0;font-size:15px}.chart{height:230px;border-radius:10px;background:linear-gradient(180deg,#eaf5ff,transparent),repeating-linear-gradient(0deg,transparent 0 45px,#e9eaee 46px)}.chart-line{height:100%;clip-path:polygon(0 72%,10% 58%,21% 66%,31% 35%,43% 47%,54% 26%,65% 38%,77% 17%,88% 29%,100% 8%,100% 13%,88% 35%,77% 23%,65% 44%,54% 32%,43% 53%,31% 41%,21% 72%,10% 64%,0 78%);background:linear-gradient(90deg,#53a8ff,#087cf0)}.progress-list{display:grid;gap:15px}.progress-row{display:grid;gap:7px}.progress-copy{display:flex;justify-content:space-between}.progress-track{height:7px;border-radius:999px;background:var(--soft);overflow:hidden}.progress-value{height:100%;border-radius:inherit;background:var(--accent)}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:12px 10px;border-top:1px solid var(--line);text-align:left;white-space:nowrap}.data-table th{color:var(--muted);font-size:11px}.status{display:inline-flex;padding:4px 8px;border-radius:999px;background:#e6f6ef;color:var(--success);font-size:11px;font-weight:700}.status.warning{background:#fff2dd;color:var(--warning)}
.theme-toggle{position:fixed;right:14px;bottom:14px;z-index:20;display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink);font:inherit;cursor:pointer;box-shadow:0 8px 24px #0003}.dark .workspace-header{background:rgba(25,28,34,.94)}.dark .message-column{background:var(--canvas)}.dark .message-article p{color:var(--ink)}.dark .evidence-citation{background:var(--soft)}.dark .chart{background:linear-gradient(180deg,var(--soft),transparent),repeating-linear-gradient(0deg,transparent 0 45px,var(--line) 46px)}
/* Mail */.mail-shell{grid-template-columns:208px 330px minmax(0,1fr)}.mail-folders{padding:18px 12px;border-right:1px solid var(--line);background:var(--surface)}.compose-button{width:100%;margin:18px 0;padding:11px;border:0;border-radius:11px;background:var(--ink);color:#fff;font-weight:750}.folder-list{display:grid;gap:4px}.folder-link{display:flex;justify-content:space-between;padding:9px 10px;border-radius:8px;color:inherit;text-decoration:none}.folder-link[aria-current="page"]{background:var(--soft);font-weight:700}.message-column{min-width:0;border-right:1px solid var(--line);background:#fbfbfc}.message-column-header{padding:18px;border-bottom:1px solid var(--line)}.message-column-header h1{margin:0 0 12px;font-size:20px}.search-field{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);font:inherit}.message-list{display:grid}.message-item{display:grid;gap:7px;padding:15px 18px;border-bottom:1px solid var(--line);color:inherit;text-decoration:none}.message-item[aria-current="page"]{background:var(--surface);box-shadow:inset 3px 0 var(--accent)}.message-meta{gap:9px}.message-meta time{margin-left:auto;color:var(--muted);font-size:11px}.message-subject{font-weight:750}.reading-pane{min-width:0;background:var(--surface)}.reading-toolbar{display:flex;gap:8px;padding:16px 22px;border-bottom:1px solid var(--line)}.message-article{max-width:760px;padding:38px 42px}.message-article h2{margin:0 0 16px;font-size:26px}.message-article p{line-height:1.7;color:#42454d}.message-author{display:flex;align-items:center;gap:11px;margin:22px 0}.attachment{display:flex;justify-content:space-between;align-items:center;margin-top:28px;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--canvas)}
/* Chat */.chat-shell{grid-template-columns:220px minmax(0,1fr) 292px}.conversation-sidebar,.evidence-sidebar{padding:18px 14px;border-right:1px solid var(--line);background:var(--surface)}.evidence-sidebar{border-right:0;border-left:1px solid var(--line)}.conversation-list{display:grid;gap:5px;margin-top:20px}.conversation-link{display:grid;gap:3px;padding:10px;border-radius:9px;color:inherit;text-decoration:none}.conversation-link[aria-current="page"]{background:var(--soft)}.chat-workspace{display:grid;grid-template-rows:auto 1fr auto;min-width:0;height:100vh}.chat-header{padding:16px 24px;border-bottom:1px solid var(--line);background:var(--surface)}.chat-header h1{margin:0;font-size:18px}.conversation-stream{overflow:auto;padding:28px max(24px,8vw)}.conversation-turn{display:grid;grid-template-columns:36px minmax(0,1fr);gap:12px;margin-bottom:28px}.conversation-bubble{max-width:760px;line-height:1.65}.conversation-bubble h2{margin:0 0 10px;font-size:18px}.conversation-bubble p{margin:0 0 12px}.evidence-citation{padding:13px;border-left:3px solid var(--accent);background:#eef7ff}.composer{margin:0 max(20px,8vw) 22px;padding:10px;border:1px solid var(--line);border-radius:14px;background:var(--surface);box-shadow:0 12px 35px #191d2920}.composer textarea{display:block;width:100%;min-height:62px;resize:none;border:0;outline:0;background:var(--surface);color:var(--ink);font:inherit}.composer-actions{display:flex;justify-content:space-between}.evidence-sidebar h2{font-size:14px}.evidence-card{margin-top:10px;padding:12px;border:1px solid var(--line);border-radius:10px}.evidence-card strong{display:block;margin-bottom:5px}
/* Finance */.finance-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}.balance-card{padding:22px;background:#101216;color:#fff}.balance-card .account-label{color:#aeb3bf}.balance-value{margin:16px 0 24px;font-size:38px;font-weight:760;letter-spacing:-.04em}.balance-actions{display:flex;gap:8px}.balance-actions button{border:0;border-radius:10px;padding:9px 13px;background:#efefef;color:#000;font:inherit;font-weight:700}.allocation-chart{display:flex;align-items:end;gap:8px;height:170px;padding-top:20px}.allocation-bar{flex:1;border-radius:7px 7px 2px 2px;background:var(--accent)}.finance-accounts{display:grid;gap:10px}.finance-account{justify-content:space-between;padding:12px;border-radius:10px;background:var(--soft)}.transaction-list{display:grid}.transaction-row{display:grid;grid-template-columns:40px 1fr auto;gap:11px;align-items:center;padding:13px 0;border-top:1px solid var(--line)}.transaction-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--soft)}
@media(max-width:900px){.application-shell,.mail-shell,.chat-shell{grid-template-columns:1fr}.product-sidebar,.mail-folders,.evidence-sidebar{display:none}.message-column{display:none}.metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.content-grid,.finance-hero{grid-template-columns:1fr}.workspace-header{padding:11px 16px}.workspace-main{padding:14px 16px 32px}.toolbar-actions .quiet-button{display:none}.reading-pane{min-height:100vh}.message-article{padding:28px 22px}.chat-workspace{height:100vh}.conversation-stream{padding:22px 18px}.composer{margin:0 16px 16px}}
@media(max-width:520px){.metrics-grid{grid-template-columns:1fr 1fr}.metric-card{padding:13px}.metric-value{font-size:19px}.toolbar{align-items:flex-start;flex-direction:column}.content-grid{gap:12px}.panel{padding:14px}.data-table{font-size:12px}.data-table th:nth-child(3),.data-table td:nth-child(3){display:none}.workspace-header h1{font-size:16px}.primary-button{padding:0 10px}.balance-value{font-size:31px}}