:root{--teal: #1a7f6b;--teal-dark: #0f6e56;--amber: #f4a63b;--coral: #e2724a;--danger: #d8362a;--cream: #fbf3e7;--bg: #f4f8f6;--card: #ffffff;--line: #e7efeb;--ink: #1c2321;--muted: #5a6763;--faint: #98a0a0}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,Segoe UI,Noto Sans Thai,sans-serif;background:var(--bg);color:var(--ink);font-size:15px}a{color:var(--teal)}button{font-family:inherit;cursor:pointer}.shell{display:flex;min-height:100vh}.sidebar{width:224px;background:var(--teal-dark);color:#fff;display:flex;flex-direction:column;padding:20px 0;flex-shrink:0}.sidebar .brand{font-size:20px;font-weight:800;padding:0 22px 18px;display:flex;align-items:center;gap:8px}.sidebar nav{display:flex;flex-direction:column;gap:2px}.sidebar nav button{background:none;border:none;color:#d6ebe4;text-align:left;padding:12px 22px;font-size:15px;border-left:3px solid transparent}.sidebar nav button:hover{background:#ffffff14;color:#fff}.sidebar nav button.active{background:#ffffff24;color:#fff;border-left-color:var(--amber);font-weight:700}.sidebar .spacer{flex:1}.sidebar .logout{margin:0 22px;color:#bcd;font-size:13px}.main{flex:1;padding:28px 32px;overflow:auto}.main h1{font-size:24px;margin:0 0 4px}.main .sub{color:var(--muted);margin:0 0 22px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;margin-bottom:26px}.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px}.stat .n{font-size:30px;font-weight:800;color:var(--teal)}.stat .l{color:var(--muted);font-size:13px;margin-top:2px}.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:14px;flex-wrap:wrap}table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden}th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);font-size:14px}th{background:#f0f6f3;color:var(--muted);font-weight:700;font-size:12.5px;text-transform:uppercase;letter-spacing:.03em}tr:last-child td{border-bottom:none}tr.clickable:hover td{background:#f7fbf9;cursor:pointer}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700}.badge.pro{background:#e6f4ef;color:var(--teal-dark)}.badge.free{background:#eef1f0;color:var(--muted)}.badge.on{background:#e6f4ef;color:var(--teal-dark)}.badge.off{background:#fdecea;color:var(--danger)}.btn{border:none;border-radius:10px;padding:9px 16px;font-size:14px;font-weight:700}.btn.primary{background:var(--teal);color:#fff}.btn.primary:hover{background:var(--teal-dark)}.btn.danger{background:#fdecea;color:var(--danger)}.btn.ghost{background:#eef2f1;color:var(--ink)}.btn.sm{padding:6px 12px;font-size:13px}.btn:disabled{opacity:.55;cursor:not-allowed}input,select{font-family:inherit;font-size:14px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}input:focus,select:focus{outline:2px solid #bfe3d8;border-color:var(--teal)}label{display:block;font-size:13px;color:var(--muted);margin-bottom:5px;font-weight:600}.field{margin-bottom:14px}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}.login-card{width:100%;max-width:380px}.login-card .logo{text-align:center;font-size:26px;font-weight:800;color:var(--teal);margin-bottom:6px}.login-card .tag{text-align:center;color:var(--muted);margin-bottom:22px;font-size:14px}.err{background:#fdecea;color:var(--danger);padding:10px 12px;border-radius:10px;font-size:13.5px;margin-bottom:12px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#14282266;display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}.modal{background:#fff;border-radius:16px;padding:24px;width:100%;max-width:440px;max-height:88vh;overflow:auto}.modal h2{margin:0 0 6px;font-size:20px}.modal .row{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}.drawer{background:#fff;border-radius:16px;padding:24px;width:100%;max-width:620px;max-height:90vh;overflow:auto}.muted{color:var(--muted)}.right{text-align:right}.mono{font-family:ui-monospace,monospace;font-size:12.5px;color:var(--faint)}.empty{padding:40px;text-align:center;color:var(--faint)}