:root{--bg: #f4f6f4;--panel: #ffffff;--ink: #1f2a24;--muted: #6b7a72;--brand: #2f7d4f;--brand-dark: #24603d;--border: #dfe6e1;--warn-bg: #fff4e5;--warn-ink: #8a5a00;--danger: #b3261e}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}button{font:inherit;cursor:pointer;border:1px solid var(--brand);background:var(--brand);color:#fff;border-radius:6px;padding:8px 14px}button.secondary{background:#fff;color:var(--brand)}button.danger{background:#fff;color:var(--danger);border-color:var(--danger)}button:disabled{opacity:.5;cursor:not-allowed}input,select{font:inherit;padding:8px 10px;border:1px solid var(--border);border-radius:6px;background:#fff}.app{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--brand-dark);color:#eaf3ec;padding:20px 14px;display:flex;flex-direction:column;gap:6px}.sidebar h1{font-size:18px;margin:0 0 18px}.sidebar nav{display:flex;flex-direction:column;gap:4px;flex:1}.sidebar nav button{background:transparent;border:none;color:#eaf3ec;text-align:left;padding:10px 12px;border-radius:6px}.sidebar nav button.active{background:#ffffff26;font-weight:600}.sidebar .logout{background:transparent;border:1px solid rgba(255,255,255,.4);color:#eaf3ec}.main{flex:1;padding:24px;overflow-x:auto}.main h2{margin-top:0}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:16px}.kpi .label{color:var(--muted);font-size:13px}.kpi .value{font-size:28px;font-weight:700;margin-top:4px}.kpi .unit{color:var(--muted);font-size:14px;margin-left:4px}table{border-collapse:collapse;width:100%;background:var(--panel)}th,td{border:1px solid var(--border);padding:8px 10px;text-align:left;font-size:14px}th{background:#eef3ef;cursor:pointer;-webkit-user-select:none;user-select:none}.toolbar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:12px;align-items:center}.pagination{display:flex;gap:8px;align-items:center;margin-top:12px}.banner{background:var(--warn-bg);color:var(--warn-ink);border:1px solid #f0d9ad;border-radius:8px;padding:10px 12px;margin-bottom:14px}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#eef3ef;padding:2px 6px;border-radius:4px;word-break:break-all}.login-wrap{display:grid;place-items:center;min-height:100vh}.login-card{width:340px}.login-card .field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.error{color:var(--danger);font-size:14px}@media (max-width: 720px){.app{flex-direction:column}.sidebar{width:auto;flex-direction:row;flex-wrap:wrap}.sidebar nav{flex-direction:row;flex-wrap:wrap}}