:root{color-scheme:light;--background:#f6f7f9;--surface:#ffffff;--surface-muted:#edf0f3;--text:#17202a;--muted:#667085;--border:#d9dee5;--accent:#126a5a;--accent-strong:#0d4e43}*{box-sizing:border-box}body{margin:0;background:var(--background);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.app-shell{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100vh}.sidebar{border-right:1px solid var(--border);background:var(--surface);padding:24px 18px}.brand{display:inline-flex;margin-bottom:28px;font-size:22px;font-weight:700}nav{display:grid;grid-gap:6px;gap:6px}.nav-item{border-radius:8px;color:var(--text);padding:10px 12px;font-size:14px}.nav-item:hover{background:var(--surface-muted)}.nav-item.disabled{color:var(--muted);cursor:not-allowed}.content{padding:32px}.page{max-width:980px}.page-header{margin-bottom:24px}.page-header-row{align-items:flex-start;display:flex;gap:16px;justify-content:space-between}.eyebrow{color:var(--accent);font-size:12px;font-weight:700;letter-spacing:0;margin-bottom:8px;text-transform:uppercase}h1{font-size:32px;line-height:1.2;margin:0 0 8px}p{color:var(--muted);line-height:1.6}.panel-grid{display:grid;grid-gap:16px;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.panel{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:18px}.panel h2{font-size:16px;margin:0 0 8px}.button{align-items:center;background:var(--accent);border:0;border-radius:8px;color:#fff;display:inline-flex;font-weight:700;justify-content:center;min-height:40px;padding:0 16px}.button:hover{background:var(--accent-strong)}.button:disabled{cursor:wait;opacity:.72}.button-secondary{background:var(--surface);border:1px solid var(--border);color:var(--text)}.button-secondary:hover{background:var(--surface-muted)}.auth-page{max-width:480px}.auth-panel{max-width:420px}.auth-form{display:grid;grid-gap:14px;gap:14px}.field{display:grid;grid-gap:6px;gap:6px}.field span{color:var(--text);font-size:14px;font-weight:700}.field input{background:var(--surface);border:1px solid var(--border);border-radius:8px;color:var(--text);font:inherit;min-height:42px;padding:0 12px}.field input:focus{border-color:var(--accent);outline:2px solid rgba(18,106,90,.16)}.form-error{color:#b42318;font-size:14px;margin:0}.status-pre{background:#101820;border-radius:8px;color:#e7edf3;overflow:auto;padding:16px}@media (max-width:760px){.app-shell{grid-template-columns:1fr}.sidebar{border-bottom:1px solid var(--border);border-right:0}nav{grid-template-columns:repeat(2,minmax(0,1fr))}.content{padding:22px}.page-header-row{display:grid}}