:root{--accent: #32bd36;--bg: #ffffff;--surface: #fafafa;--border: #e2e2e2;--text: #0a0a0a;--text-muted: #6b6b6b;--danger: #c0392b}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}.layout{display:flex;height:100%}.sidebar{width:220px;background:#000;color:#fff;display:flex;flex-direction:column;padding:20px 0;flex-shrink:0}.sidebar .brand{padding:0 20px 20px;font-size:15px;font-weight:500;display:flex;align-items:center;gap:8px}.sidebar .brand .dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}.sidebar nav{display:flex;flex-direction:column;gap:2px}.sidebar nav a{color:#cfcfcf;text-decoration:none;padding:10px 20px;font-size:14px}.sidebar nav a.active,.sidebar nav a:hover{color:#fff;background:#ffffff14}.sidebar .logout{margin-top:auto;padding:10px 20px;background:none;border:none;color:#cfcfcf;font-size:14px;text-align:left;cursor:pointer}.sidebar .logout:hover{color:#fff}.content{flex:1;overflow-y:auto;padding:32px;background:var(--surface)}.page-title{font-size:20px;font-weight:500;margin:0 0 20px}.card{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:20px}.card+.card{margin-top:16px}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}.stat-card{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:18px 20px}.stat-card .label{font-size:12px;color:var(--text-muted);margin-bottom:6px}.stat-card .value{font-size:26px;font-weight:500}.field{margin-bottom:16px}.field label{display:block;font-size:13px;color:var(--text-muted);margin-bottom:6px}.field textarea,.field input,.field select{width:100%;border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-size:14px;font-family:inherit;outline:none}.field textarea:focus,.field input:focus,.field select:focus{border-color:var(--accent)}.field textarea{min-height:220px;resize:vertical}.btn{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:10px 18px;font-size:14px;font-weight:500;cursor:pointer}.btn:disabled{background:var(--border);color:var(--text-muted);cursor:not-allowed}.btn.secondary{background:#000}.banner{border-radius:8px;padding:10px 14px;font-size:13px;margin-bottom:16px}.banner.success{background:#eafaea;color:#1e7d22;border:1px solid #bfe8bf}.banner.error{background:#fdecea;color:var(--danger);border:1px solid #f3c3bd}.login-shell{height:100%;display:flex;align-items:center;justify-content:center;background:#000}.login-card{width:100%;max-width:360px;background:#fff;border-radius:14px;padding:32px}.login-card h1{font-size:18px;font-weight:500;margin:0 0 4px}.login-card p{color:var(--text-muted);font-size:13px;margin:0 0 20px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border)}th{color:var(--text-muted);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.02em}