:root{
  --green-900:#0b3d24; --green-800:#0f5132; --green-700:#146c41; --green-600:#1a8a52;
  --green-500:#22a866; --green-400:#4cbf82; --green-100:#e6f5ec; --green-50:#f3faf6;
  --emerald:#1a8a52; --teal:#0d9488; --olive:#6b8e23; --forest:#2f6b3a;
  --ink:#14261c; --ink-soft:#3d5548; --ink-dim:#6b8578;
  --line:#d7ead9; --line-soft:#eaf5ee;
  --white:#ffffff;
  --danger:#b3261e; --danger-bg:#fbe9e7;
  --ok:#0f5132; --ok-bg:#e6f5ec;
  --d1:#1a8a52; --d2:#0d9488; --d3:#6b8e23; --d4:#2f6b3a;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:
    radial-gradient(ellipse 900px 500px at 50% -10%, rgba(26,138,82,0.06), transparent 60%),
    var(--green-50);
  color:var(--ink); font-family:'Sarabun',sans-serif; min-height:100vh; -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.display{font-family:'Kanit',sans-serif;}
.mono{font-family:'JetBrains Mono',monospace;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:1340px;margin:0 auto;padding:0 24px;}

/* top bar */
.topbar{background:var(--white);border-bottom:2px solid var(--green-600);
  padding:14px 0;position:sticky;top:0;z-index:40;box-shadow:0 2px 10px rgba(15,81,50,0.06);}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.brand{display:flex;align-items:center;gap:10px;font-family:'Kanit',sans-serif;font-weight:700;font-size:16px;color:var(--green-800);}
.brand .mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(160deg,var(--green-500),var(--green-800));
  color:var(--white);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;flex:0 0 auto;}
.user-chip{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-dim);flex-wrap:wrap;}
.user-chip b{color:var(--ink);}
.role-pill{font-size:11px;padding:3px 10px;border-radius:999px;border:1px solid var(--green-600);color:var(--green-700);background:var(--green-50);white-space:nowrap;}
.btn{display:inline-block;padding:8px 16px;border-radius:8px;font-size:13.5px;font-weight:600;cursor:pointer;border:1px solid transparent;
  font-family:'Sarabun',sans-serif;}
.btn-gold{background:var(--green-600);color:var(--white);border-color:var(--green-600);}
.btn-gold:hover{background:var(--green-700);}
.btn-outline{background:transparent;color:var(--green-800);border-color:var(--green-600);}
.btn-outline:hover{background:var(--green-100);}
.btn-danger{background:var(--danger);color:#fff;}
.btn-sm{padding:5px 11px;font-size:12px;border-radius:6px;}

/* nav tabs */
.tabbar{display:flex;gap:4px;overflow-x:auto;-webkit-overflow-scrolling:touch;border-bottom:2px solid var(--line);margin-top:6px;}
.tabbar::-webkit-scrollbar{height:4px;}
.tab{font-family:'Kanit',sans-serif;font-weight:500;font-size:13.5px;white-space:nowrap;padding:11px 15px;
  color:var(--ink-dim);cursor:pointer;border-bottom:3px solid transparent;transition:color .2s,border-color .2s;margin-bottom:-2px;flex:0 0 auto;}
.tab:hover{color:var(--ink);}
.tab.active{color:var(--green-700);border-color:var(--green-600);font-weight:600;}

.page{padding:26px 0 60px;}
.panel-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:16px;}
.panel-head h1,.panel-head h2{font-size:20px;margin:0;color:var(--ink);}
.panel-head .tag{font-size:12px;color:var(--ink-dim);font-family:'JetBrains Mono',monospace;}

.note{font-size:12.5px;color:var(--ink-soft);background:var(--green-50);border:1px solid var(--line);
  border-radius:8px;padding:10px 15px;margin-bottom:16px;line-height:1.65;}
.note.warn{background:#fff4e5;border-color:#e8b96a;color:#7a4a06;}
.note.dark{background:var(--green-50);border:1px solid var(--line);color:var(--ink-dim);}
.note.err{background:var(--danger-bg);border-color:var(--danger);color:var(--danger);}
.note.ok{background:var(--ok-bg);border-color:var(--ok);color:var(--ok);}

.filter-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px;}
.chip{font-size:12.5px;padding:6px 13px;border-radius:999px;border:1px solid var(--line);color:var(--ink-dim);
  cursor:pointer;background:var(--white);transition:all .15s;}
.chip:hover{border-color:var(--green-600);color:var(--ink);}
.chip.active{background:var(--green-600);color:var(--white);border-color:var(--green-600);font-weight:700;}
.chip a{color:inherit;}

.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;}
.item-card{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:15px 17px;
  transition:border-color .15s,transform .15s,box-shadow .15s;color:var(--ink);display:block;}
.item-card:hover{border-color:var(--green-600);transform:translateY(-2px);box-shadow:0 8px 20px rgba(15,81,50,.10);}
.item-card .ic-tag{font-size:11px;font-family:'JetBrains Mono',monospace;color:var(--green-700);margin-bottom:6px;font-weight:700;}
.item-card .ic-title{font-size:14px;font-weight:700;color:var(--ink);line-height:1.4;margin-bottom:6px;}
.item-card .ic-meta{font-size:12px;color:var(--ink-dim);line-height:1.6;}

.badge{display:inline-block;font-size:10.5px;padding:2px 8px;border-radius:999px;background:var(--green-50);
  color:var(--ink-dim);margin-right:5px;margin-top:4px;border:1px solid var(--line);}
.badge.gold{background:var(--green-100);color:var(--green-800);border-color:var(--green-600);font-weight:700;}
.badge.d1{background:#e6f5ec;color:#0f5132;border-color:var(--d1);}
.badge.d2{background:#e1f4f2;color:#0d5a54;border-color:var(--d2);}
.badge.d3{background:#f0f3e2;color:#4c5a20;border-color:var(--d3);}
.badge.d4{background:#e7f0e8;color:#2f6b3a;border-color:var(--d4);}

.progress-bar{width:100%;height:7px;border-radius:4px;background:var(--line);overflow:hidden;margin:6px 0 2px;}
.progress-bar > div{height:100%;background:linear-gradient(90deg,var(--green-500),var(--green-700));}

.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px;}
.kpi-card{border-radius:14px;padding:16px 18px;border:1px solid var(--green-600);background:var(--white);color:var(--ink);}
.kpi-card b{display:block;font-family:'JetBrains Mono',monospace;font-size:23px;color:var(--green-700);}
.kpi-card span{font-size:12px;color:var(--ink-dim);}

.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:12px;background:var(--white);}
table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:640px;}
thead th{text-align:right;font-family:'Kanit',sans-serif;font-weight:700;font-size:12.5px;color:var(--green-900);
  background:var(--green-100);padding:10px 13px;border-bottom:2px solid var(--green-600);white-space:nowrap;}
tbody td{padding:10px 13px;border-bottom:1px solid var(--line-soft);color:var(--ink);text-align:right;}
tbody tr:nth-child(even){background:var(--green-50);}
tbody tr:hover{background:var(--green-100);}
td.tl, th.tl{text-align:left;}

.detail-card{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:26px 28px 30px;color:var(--ink);max-width:900px;
  box-shadow:0 4px 20px rgba(15,81,50,0.06);}
.detail-card h1,.detail-card h2{color:var(--green-800);}
.d-tag{font-size:12px;color:var(--ink-dim);font-family:'JetBrains Mono',monospace;margin-bottom:14px;}
.d-section{margin-top:18px;}
.d-section h4{font-size:13px;color:var(--green-700);margin:0 0 8px;text-transform:uppercase;letter-spacing:.04em;font-weight:700;}
.d-body{font-size:13.5px;line-height:1.75;color:var(--ink);white-space:pre-line;}
.link-list{display:flex;flex-wrap:wrap;gap:6px;}
.link-chip{font-size:12px;padding:5px 11px;border-radius:8px;background:var(--green-50);border:1px solid var(--line);
  color:var(--green-800);font-weight:600;display:inline-block;}
.link-chip:hover{border-color:var(--green-600);background:var(--green-100);}
.kr-row{background:var(--green-50);border:1px solid var(--line);border-radius:10px;padding:11px 14px;margin-bottom:8px;}
.kr-row b{color:var(--green-800);font-size:13px;}
.kr-row .kr-meta{font-size:11.5px;color:var(--ink-dim);margin-top:4px;}

/* forms */
.form-card{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:26px 28px 30px;color:var(--ink);max-width:760px;
  box-shadow:0 4px 20px rgba(15,81,50,0.06);}
.form-row{margin-bottom:16px;}
.form-row label{display:block;font-size:12.5px;font-weight:700;color:var(--green-800);margin-bottom:5px;}
.form-row .hint{font-size:11.5px;color:var(--ink-dim);margin-top:4px;}
.form-row input[type=text],.form-row input[type=date],.form-row input[type=number],.form-row input[type=password],
.form-row input[type=email],.form-row select,.form-row textarea{
  width:100%;padding:9px 12px;border-radius:8px;border:1px solid var(--line);background:var(--white);color:var(--ink);
  font-family:'Sarabun',sans-serif;font-size:13.5px;
}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:none;border-color:var(--green-600);box-shadow:0 0 0 3px var(--green-100);}
.form-row textarea{min-height:110px;resize:vertical;}
.form-row input[type=file]{font-size:13px;}
.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.map-pick{height:260px;border-radius:10px;border:1px solid var(--line);margin-top:6px;}
.thumb{max-width:160px;max-height:120px;border-radius:8px;border:1px solid var(--line);margin-top:6px;display:block;}

.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;
  background:radial-gradient(ellipse 900px 600px at 50% 0%, rgba(26,138,82,0.10), transparent 60%), var(--green-50);}
.login-card{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:40px 36px;max-width:400px;width:100%;color:var(--ink);
  box-shadow:0 10px 40px rgba(15,81,50,0.10);}
.login-card h1{font-size:20px;color:var(--green-800);text-align:center;margin-bottom:4px;}
.login-card .sub{text-align:center;color:var(--ink-dim);font-size:13px;margin-bottom:24px;}
.demo-accounts{margin-top:20px;font-size:11.5px;color:var(--ink-dim);background:var(--green-50);border-radius:8px;padding:12px 14px;line-height:1.8;}

footer{text-align:center;padding:30px 0 50px;font-size:12px;color:var(--ink-dim);}

::-webkit-scrollbar{width:9px;height:9px;}
::-webkit-scrollbar-thumb{background:var(--green-400);border-radius:6px;}
::-webkit-scrollbar-track{background:transparent;}

/* ============================================================
   Responsive breakpoints
   ============================================================ */

/* Tablet and below */
@media (max-width: 900px) {
  .wrap{padding:0 16px;}
  .kpi-grid{grid-template-columns:repeat(2,1fr);}
  .detail-card, .form-card{padding:20px 18px 24px;}
  .card-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));}
}

/* Mobile */
@media (max-width: 640px) {
  .wrap{padding:0 12px;}
  header.top{padding:24px 0 10px;}
  .topbar{padding:10px 0;}
  .brand{font-size:14px;}
  .brand .mark{width:26px;height:26px;font-size:11px;}
  .user-chip{font-size:12px;gap:6px;}
  .role-pill{font-size:10px;padding:2px 8px;}

  .panel-head{flex-direction:column;align-items:flex-start;gap:4px;}
  .panel-head h1,.panel-head h2{font-size:17px;}

  .tab{padding:9px 11px;font-size:12.5px;}

  .kpi-grid{grid-template-columns:repeat(2,1fr);gap:10px;}
  .kpi-card{padding:12px 14px;}
  .kpi-card b{font-size:19px;}

  .card-grid{grid-template-columns:1fr;gap:10px;}

  .detail-card, .form-card{padding:18px 14px 22px;border-radius:14px;}
  .detail-card h1, .form-card h2{font-size:17px;}

  .form-grid-2{grid-template-columns:1fr;gap:0;}

  .login-card{padding:28px 22px;border-radius:16px;}

  table{font-size:12.5px;}
  thead th, tbody td{padding:8px 9px;}

  .filter-row{gap:6px;}
  .chip{font-size:11.5px;padding:5px 11px;}

  .map-pick{height:220px;}
}

/* Very small phones */
@media (max-width: 380px) {
  .kpi-grid{grid-template-columns:1fr;}
  .user-chip b{display:none;} /* keep role pill + logout, hide long name to save space */
}