:root{color-scheme:light;--bg:#f7f8fa;--surface:#ffffff;--surface-muted:#f0f3f6;--text:#121820;--muted:#667085;--line:#d9dee7;--accent:#175cd3;--accent-strong:#1849a9;--danger:#b42318}*{box-sizing:border-box}body,html{margin:0;min-height:100vh;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:0}button,input{font:inherit}a{color:inherit}.shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.rail{border-right:1px solid var(--line);background:var(--surface);padding:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:740}.brand-mark{width:34px;height:34px;border-radius:8px;background:linear-gradient(135deg,var(--accent),#12b76a)}.nav{display:grid;grid-gap:4px;gap:4px;margin-top:28px}.nav a,.nav span{border-radius:7px;color:var(--muted);padding:9px 10px;text-decoration:none}.nav a:hover{background:var(--surface-muted);color:var(--text)}.main{padding:30px}.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px}.eyebrow{color:var(--accent-strong);font-size:12px;font-weight:760;letter-spacing:.08em;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1{margin-bottom:6px;font-size:clamp(28px,4vw,42px);line-height:1.04;letter-spacing:0}.muted{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:14px;gap:14px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:18px}.panel.wide{grid-column:1/-1}.metric{font-size:26px;font-weight:760}.table-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:8px}table{width:100%;border-collapse:collapse}td,th{border-bottom:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top}th{color:var(--muted);font-size:12px;font-weight:720;text-transform:uppercase}tr:last-child td{border-bottom:0}.button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;border:0;border-radius:7px;padding:0 14px;background:var(--accent);color:#fff;cursor:pointer;font-weight:680;text-decoration:none}.button.secondary{background:var(--surface-muted);color:var(--text)}.button:disabled{cursor:default;opacity:.64}.stack{display:grid;grid-gap:14px;gap:14px}.field{display:grid;grid-gap:6px;gap:6px}.field span{color:var(--muted);font-size:13px}.input{min-height:42px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--text);padding:0 12px}.error{color:var(--danger);font-size:14px}.signin-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.signin-panel{width:min(100%,420px);background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:24px}@media (max-width:860px){.shell{grid-template-columns:1fr}.rail{border-right:0;border-bottom:1px solid var(--line)}.grid{grid-template-columns:1fr}.main{padding:22px}.topbar{display:grid}}.portal-shell{display:flex;flex-direction:row;min-height:100vh}.sidebar{width:240px;border-right:1px solid var(--line);padding:24px;background:var(--surface);flex-shrink:0}.main-content{flex:1 1;padding:2rem}.stat-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:14px;gap:14px}.stat-card{border:1px solid var(--line);border-radius:8px;padding:18px}.data-table,.stat-card{background:var(--surface)}.data-table{width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:8px;overflow:hidden}.data-table td,.data-table th{border-bottom:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top}.data-table th{color:var(--muted);font-size:12px;font-weight:720;text-transform:uppercase}.data-table tr:last-child td{border-bottom:0}.badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:12px;font-weight:600}.badge-stage-new{background:#e0f2fe;color:#0369a1}.badge-stage-qualified{background:#dbeafe;color:#1d4ed8}.badge-stage-proposal{background:#ede9fe;color:#6d28d9}.badge-stage-negotiation{background:#fef3c7;color:#92400e}.badge-stage-won{background:#dcfce7;color:#15803d}.badge-stage-lost{background:#fee2e2;color:#b91c1c}.badge-status-draft{background:#f1f5f9;color:#475569}.badge-status-sent{background:#dbeafe;color:#1d4ed8}.badge-status-paid{background:#dcfce7;color:#15803d}.badge-status-overdue{background:#fee2e2;color:#b91c1c}.badge-status-void{background:#f1f5f9;color:#94a3b8}.badge-status-todo{background:#f1f5f9;color:#475569}.badge-status-inprogress{background:#dbeafe;color:#1d4ed8}.badge-status-done{background:#dcfce7;color:#15803d}.badge-status-cancelled{background:#f1f5f9;color:#94a3b8}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}@media (max-width:860px){.stat-cards{grid-template-columns:1fr}.sidebar{width:100%;border-right:0;border-bottom:1px solid var(--line)}.portal-shell{flex-direction:column}.main-content{padding:1rem}}