:root{--bg:#f6f7f9;--card:#fff;--text:#111827;--muted:#6b7280;--line:#e5e7eb;--accent:#111827;--soft:#eef0f3}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}.sidebar{padding:28px 20px;background:#fff;border-right:1px solid var(--line);position:sticky;top:0;height:100vh}.brand{font-weight:800;font-size:22px;margin-bottom:28px;letter-spacing:-.04em}.sidebar nav{display:grid;gap:8px}.sidebar a{padding:10px 12px;border-radius:12px;color:#374151}.sidebar a:hover{background:var(--soft)}.main{padding:36px;max-width:1180px;width:100%}.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px}.h1{font-size:32px;font-weight:800;letter-spacing:-.045em}.muted{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 10px 35px rgba(17,24,39,.04)}.stat{font-size:30px;font-weight:800;margin-top:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;background:var(--accent);color:white;padding:10px 14px;border-radius:12px;font-weight:700;cursor:pointer}.btn.secondary{background:#fff;color:#111827;border:1px solid var(--line)}.btn.danger{background:#991b1b}.actions{display:flex;gap:8px;flex-wrap:wrap}.table{width:100%;border-collapse:collapse;background:white;border:1px solid var(--line);border-radius:18px;overflow:hidden}.table th,.table td{padding:14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:#fafafa}.table tr:last-child td{border-bottom:0}.form{display:grid;gap:16px}.row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field label{display:block;font-weight:700;margin-bottom:7px}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px 12px;font:inherit;background:#fff}.field textarea{min-height:110px;resize:vertical}.flash{padding:14px 16px;background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0;border-radius:14px;margin-bottom:18px}.item-row{display:grid;grid-template-columns:1.4fr .7fr .35fr .5fr .5fr auto;gap:10px;align-items:start;margin-bottom:10px}.item-row textarea{min-height:70px}.pill{display:inline-flex;padding:5px 9px;border-radius:999px;background:#f3f4f6;color:#374151;font-size:12px;font-weight:700}.search{max-width:360px}@media(max-width:860px){.shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto;border-right:0;border-bottom:1px solid var(--line)}.sidebar nav{grid-template-columns:repeat(4,1fr)}.main{padding:22px}.grid,.row{grid-template-columns:1fr}.item-row{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-direction:column}.table{display:block;overflow:auto}}