:root{color-scheme:light;--bg:#f4f6f8;--surface:#ffffff;--surface-soft:#f9fafb;--ink:#151922;--muted:#697386;--line:#d8dee8;--line-strong:#c6ceda;--primary:#0f766e;--primary-ink:#064e49;--primary-soft:#d7f3ee;--warn:#9a6700;--warn-soft:#fff4ce;--bad:#b42318;--bad-soft:#fee4e2;--good:#027a48;--good-soft:#dcfae6;--shadow:0 10px 30px rgba(15,23,42,0.08)}*{box-sizing:border-box}html{min-width:320px}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Arial,sans-serif}button,input,select,textarea{font:inherit}button{min-height:40px;border:1px solid var(--primary);border-radius:8px;background:var(--primary);color:#fff;cursor:pointer;font-weight:700;padding:0 14px}button:hover{filter:brightness(.96)}button:disabled{cursor:not-allowed;opacity:.55}button.secondary{border-color:var(--line-strong);background:var(--surface);color:var(--ink)}button.ghost{border-color:var(--line);background:transparent;color:var(--ink)}button.danger{border-color:var(--bad);background:var(--bad)}input,select,textarea{width:100%;border:1px solid var(--line-strong);border-radius:8px;background:#fff;color:var(--ink);min-height:40px;padding:9px 11px}textarea{min-height:120px;resize:vertical}label{display:grid;grid-gap:6px;gap:6px;color:var(--muted);font-size:13px;font-weight:700}h1,h2,h3,p{margin-top:0}h1{margin-bottom:0;font-size:24px;line-height:1.2}h2{margin-bottom:12px;font-size:18px;line-height:1.25}.auth-shell{display:grid;min-height:100vh;place-items:center;padding:24px}.auth-panel{width:min(460px,100%);border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow);padding:28px}.stack{display:grid;grid-gap:14px;gap:14px}.app-shell{display:grid;grid-template-columns:272px minmax(0,1fr);min-height:100vh}.sidebar{position:-webkit-sticky;position:sticky;top:0;height:100vh;border-right:1px solid var(--line);background:#111827;color:#f9fafb;overflow-y:auto;padding:18px}.brand-mark{display:flex;align-items:center;gap:12px;margin-bottom:24px}.brand-mark>span{display:grid;width:42px;height:42px;place-items:center;border-radius:8px;background:var(--primary);color:#fff;font-weight:800}.brand-mark small,.brand-mark strong{display:block}.brand-mark small{color:#aeb8c8}.nav-group{display:grid;grid-gap:6px;gap:6px;margin-bottom:18px}.nav-group p{margin-bottom:4px;color:#9ca3af;font-size:11px;font-weight:800;letter-spacing:0;text-transform:uppercase}.nav-group 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12px}.notice.good{border-color:var(--good);background:var(--good-soft);color:var(--good)}.notice.bad{border-color:var(--bad);background:var(--bad-soft);color:var(--bad)}.screen{display:grid;grid-gap:16px;gap:16px}.screen-header{display:flex;align-items:flex-end;justify-content:space-between}.screen-header h2{max-width:780px;margin-bottom:0;color:var(--muted);font-size:15px;font-weight:600}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:12px;gap:12px}.metric,.panel{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:16px}.metric span{color:var(--muted);font-size:13px;font-weight:700;text-transform:capitalize}.metric strong{display:block;margin-top:10px;font-size:30px}.detail-grid,.settings-grid,.two-column{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:14px;gap:14px}.creation-layout{display:grid;grid-template-columns:minmax(280px,420px) 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