:root{--non:#65A844;--dam:#276749;--vang:#F4C95D;--cam:#D98245;--kem:#FFF8E8;--nau:#7A5132}
*{box-sizing:border-box}body{font-family:system-ui,Arial,sans-serif;background:var(--kem);color:#222;margin:0}
header{background:#fff;border-bottom:3px solid var(--non);padding:10px 16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
header img{height:52px}nav a{margin-right:12px;color:var(--dam);font-weight:600;text-decoration:none}
.btn{background:var(--dam);color:#fff;padding:10px 16px;border-radius:10px;border:0;cursor:pointer;font-size:16px;display:inline-block;text-decoration:none}
.btn2{background:var(--vang);color:#333;padding:10px 16px;border-radius:10px;border:0;cursor:pointer;font-size:16px;display:inline-block;text-decoration:none}
.btn-cam{background:var(--cam);color:#fff;padding:10px 16px;border-radius:10px;border:0;cursor:pointer}
.card{background:#fff;border-radius:14px;padding:16px;margin:12px 0;box-shadow:0 2px 8px #0001}
.container{max-width:1100px;margin:0 auto;padding:16px}
input,select,textarea{width:100%;padding:10px;margin:4px 0 12px;border:1px solid #ccc;border-radius:8px;font-size:16px}
label{font-weight:600}.hint{font-weight:400;color:#666;font-size:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.metric{font-size:28px;font-weight:800;color:var(--dam)}
.badge{background:var(--vang);padding:4px 10px;border-radius:20px;font-size:13px}
.alert{background:#ffe9e0;border-left:5px solid var(--cam);padding:12px;border-radius:8px;margin:8px 0}
.bacvuon{background:#eaf6e3;border-left:5px solid var(--non);padding:14px;border-radius:10px;font-size:17px}
table{width:100%;border-collapse:collapse}td,th{padding:8px;border-bottom:1px solid #eee;text-align:left}
.bigemoji{font-size:64px;text-align:center;padding:20px;border-radius:12px}
.small{color:#666;font-size:14px}
.menubtn{background:var(--dam);color:#fff;border:0;border-radius:8px;font-size:20px;padding:6px 14px;cursor:pointer}
.slidemenu{position:fixed;top:0;left:0;height:100%;width:290px;max-width:85vw;background:#fff;box-shadow:2px 0 14px #0003;transform:translateX(-105%);transition:transform .25s ease;z-index:60;overflow-y:auto}
.slidemenu.open{transform:translateX(0)}
.overlay{position:fixed;inset:0;background:#0006;opacity:0;pointer-events:none;transition:opacity .25s;z-index:55}
.overlay.show{opacity:1;pointer-events:auto}
.sm-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:2px solid var(--non);color:var(--dam)}
.sm-nav a{display:block;padding:12px 16px;color:#222;text-decoration:none;font-weight:600;border-bottom:1px solid #f0ead8}
.sm-nav a:hover{background:var(--kem)}
.statgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin:12px 0}
.tb-khan{border-left:6px solid #d33;background:#fff5f5}
.tb-cam{border-left:6px solid var(--cam);background:#fffaf2}
.tb-xanh{border-left:6px solid var(--non);background:#f6fbf2}
.hang-toi{background:#eaf6e3;font-weight:700}
.tag-khan{background:#d33;color:#fff;padding:3px 10px;border-radius:20px;font-size:13px}
.tag-cam{background:var(--cam);color:#fff;padding:3px 10px;border-radius:20px;font-size:13px}
.tag-xanh{background:var(--non);color:#fff;padding:3px 10px;border-radius:20px;font-size:13px}
.media-block{background:#f3efe4;border:1px dashed var(--nau);border-radius:10px;padding:14px;text-align:center;color:var(--nau)}