:root{color-scheme:light;--background:#f4f1ea;--surface:#fff;--surface-muted:#f7f4ef;--border:#d9e2ec;--text-primary:#1f2933;--text-secondary:#52606d;--accent:#0f766e}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:radial-gradient(circle at top left,#fffdf8 0,var(--background) 55%,#ebe6db 100%);color:var(--text-primary);font-family:IBM Plex Sans,Segoe UI,system-ui,sans-serif}a{color:inherit;text-decoration:none}.dashboard-shell{display:grid;grid-template-columns:320px minmax(0,1fr);min-height:100vh}.sidebar{display:flex;flex-direction:column;justify-content:space-between;gap:24px;padding:32px 24px;background:hsla(0,0%,100%,.74);border-right:1px solid var(--border);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.eyebrow{margin:0 0 8px;color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.sidebar-title{margin:0 0 12px;font-size:28px}.auth-copy,.nav-copy,.page-copy,.sidebar-copy{color:var(--text-secondary);line-height:1.6}.sidebar-nav{display:grid;grid-gap:12px;gap:12px}.nav-item{display:grid;grid-gap:4px;gap:4px;padding:14px 16px;border:1px solid var(--border);border-radius:16px;background:var(--surface)}.nav-label{font-weight:700}.sidebar-footer{color:var(--text-secondary);font-size:14px;line-height:1.6}.session-summary,.sidebar-footer{padding-top:16px;border-top:1px solid var(--border)}.session-summary{display:grid;grid-gap:8px;gap:8px}.session-copy,.session-title,.session-value{margin:0}.session-title{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}.session-title,.session-value{font-weight:700}.session-copy{color:var(--text-secondary);line-height:1.5}.sidebar-logout{width:100%;margin-top:8px;border:0;border-radius:999px;padding:12px 18px;background:var(--surface-muted);color:var(--text-primary);font:inherit;font-weight:700;cursor:pointer}.content{padding:32px}.page-grid{display:grid;grid-gap:20px;gap:20px}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:16px;gap:16px}.metric-card{border:1px solid var(--border);border-radius:16px;padding:20px;background:hsla(0,0%,100%,.8)}.metric-label{display:block;margin-bottom:8px;color:var(--text-secondary);font-size:14px}.metric-value{font-size:32px;font-weight:700}.auth-shell{display:grid;place-items:center;min-height:100vh;padding:24px}.auth-card{width:min(480px,100%);padding:32px;border:1px solid var(--border);border-radius:24px;background:hsla(0,0%,100%,.9);box-shadow:0 18px 48px rgba(15,23,42,.08)}.auth-actions{display:flex;gap:12px;margin-top:24px}.auth-form{display:grid;grid-gap:16px;gap:16px;margin-top:24px}.field{display:grid;grid-gap:8px;gap:8px;font-weight:600}.field input{width:100%;border:1px solid var(--border);border-radius:14px;padding:12px 14px;background:var(--surface);color:var(--text-primary);font:inherit}.auth-error{margin:20px 0 0;border:1px solid #f2b8b5;border-radius:14px;padding:12px 14px;background:#fff4f3;color:#8a1c18;line-height:1.5}.button-link{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 18px;background:var(--accent);color:#fff;font-weight:700}.button-link.secondary{background:var(--surface-muted);color:var(--text-primary)}@media (max-width:960px){.dashboard-shell{grid-template-columns:1fr}.content{padding:24px}}