:root{--bg:#f5f8f6;--panel:#ffffff;--ink:#152d28;--muted:#5b746e;--line:#d8e3df;--brand:#1e6f5c;--accent:#c7784a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}.shell{min-height:100vh;display:grid;grid-template-columns:248px minmax(0,1fr)}.sidebar{border-right:1px solid var(--line);background:#ffffff;padding:22px 16px}.brand{font-size:18px;font-weight:700;margin-bottom:24px}.nav{display:grid;grid-gap:6px;gap:6px}.nav a{min-height:40px;border-radius:6px;display:flex;align-items:center;gap:10px;padding:0 10px;color:var(--muted);font-size:14px;font-weight:600}.nav a:hover{background:#e8f2ee;color:var(--ink)}.logout-form{margin-top:18px}.nav-action{width:100%;min-height:40px;border:0;border-radius:6px;background:transparent;color:var(--muted);display:flex;align-items:center;gap:10px;padding:0 10px;font:inherit;font-size:14px;font-weight:600;cursor:pointer}.nav-action:hover{background:#e8f2ee;color:var(--ink)}.main{min-width:0;padding:28px}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:22px}.page-title{font-size:28px;line-height:1.15;margin:0}.page-subtitle{margin:6px 0 0;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:14px;gap:14px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px}.metric{color:var(--muted);font-size:13px;margin-bottom:8px}.value{font-size:24px;font-weight:700}.table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden}.table-offset{margin-top:16px}.table td,.table th{border-bottom:1px solid var(--line);padding:12px;text-align:left;font-size:14px}.table th{color:var(--muted);font-size:12px;text-transform:uppercase}.status{display:inline-flex;align-items:center;min-height:24px;border-radius:999px;padding:0 10px;background:#e8f2ee;color:var(--brand);font-size:12px;font-weight:700}.empty{color:var(--muted);text-align:center}.table-note{color:var(--muted);font-size:13px}.swatch{display:inline-block;width:14px;height:14px;border-radius:4px;border:1px solid var(--line);margin-right:8px;vertical-align:-2px}.button{min-height:38px;border:1px solid var(--brand);border-radius:6px;color:var(--brand);background:#ffffff;display:inline-flex;align-items:center;gap:8px;padding:0 12px;font-weight:700}.button-primary{color:#ffffff;background:var(--brand)}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-panel{width:min(100%,420px);background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:22px}.login-header{margin-bottom:18px}.login-form{display:grid;grid-gap:12px;gap:12px}.login-form label{display:grid;grid-gap:6px;gap:6px;color:var(--muted);font-size:13px;font-weight:700}.login-form input{min-height:42px;border:1px solid var(--line);border-radius:6px;padding:0 10px;color:var(--ink);font:inherit}.form-error{margin:0;color:#9d2f2f;font-size:13px;line-height:1.45}.form-success{margin:0;color:var(--brand);font-size:14px;line-height:1.45}@media (max-width:840px){.shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line)}.nav{grid-template-columns:repeat(2,minmax(0,1fr))}.main{padding:18px}.grid{grid-template-columns:1fr}}