:root{
  --sidebar-bg: #0b2e26;
  --sidebar-bg-2: #0e372d;
  --sidebar-active: #1f6b4a;
  --page-bg: #f2edec;
  --text-dark: #1c2622;
  --text-muted: #6b7570;
  --green: #2f8b57;
  --green-dark: #1f6b4a;
  --green-tint: #eef7f1;
  --green-card-border: #cfe8d9;
  --purple: #7c4fd6;
  --purple-tint: #f4f1fc;
  --blue: #1c6fd6;
  --blue-tint: #eef5fc;
  --orange: #e07a1f;
  --orange-tint: #fdf3ea;
  --radius-lg: 18px;
  --radius-md: 12px;
  --shadow-card: 0 2px 10px rgba(20, 30, 25, 0.05);
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:'Sarabun','Kanit',sans-serif;
  background:var(--page-bg);
  color:var(--text-dark);
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}

.app{
  display:flex;
  min-height:100vh;
}

/* ================= SIDEBAR ================= */
.sidebar{
  width:270px;
  flex-shrink:0;
  background:linear-gradient(180deg,var(--sidebar-bg-2), var(--sidebar-bg) 40%);
  color:#eafaf0;
  display:flex;
  flex-direction:column;
  padding:22px 18px 24px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  padding:6px 8px 26px;
}
.brand-logo{
  width:38px;height:38px;border-radius:10px;
  background:#0d3e32;
  display:flex;align-items:center;justify-content:center;
  border:2px solid rgba(255,255,255,0.15);
}
.brand-title{
  font-family:'Kanit',sans-serif;
  font-weight:600;
  font-size:19px;
  letter-spacing:0.3px;
  color:#fff;
}
.brand-title .accent{color:#7fe0a8;}
.brand-sub{
  font-size:10px;
  letter-spacing:1.4px;
  color:#9fd8b8;
  font-weight:500;
  margin-top:1px;
}

.nav{
  display:flex;
  flex-direction:column;
  gap:4px;
  margin-top:4px;
}
.nav-item{
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 14px;
  border-radius:10px;
  color:#bcd9c9;
  font-size:14.5px;
  font-weight:400;
  transition:background .15s ease, color .15s ease;
}
.nav-item .nav-icon{
  width:19px;height:19px;flex-shrink:0;
  color:#9fc7b2;
  transition:color .15s ease;
}
.nav-item:hover{
  background:rgba(255,255,255,0.06);
  color:#fff;
}
.nav-item.active{
  background:var(--sidebar-active);
  color:#fff;
  font-weight:500;
  box-shadow:0 3px 8px rgba(0,0,0,0.18);
}
.nav-item.active .nav-icon{color:#fff;}

.promo-card{
  margin-top:auto;
  background:#f7fbf5;
  border-radius:16px;
  overflow:hidden;
  text-align:center;
  padding-top:16px;
}
.promo-text{
  font-size:12.5px;
  line-height:1.6;
  color:#25352d;
  font-weight:500;
  margin:0 0 4px;
  padding:0 14px;
}
.promo-img{
  width:100%;
  display:block;
  margin-top:8px;
}

/* ================= MAIN ================= */
.main{
  flex:1;
  display:flex;
  flex-direction:column;
  min-width:0;
}

.topbar{
  height:64px;
  background:#fff;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 28px;
  border-bottom:1px solid #eee;
  flex-shrink:0;
}
.topbar-left{display:flex;align-items:center;gap:16px;}
.icon-btn{
  width:34px;height:34px;
  border:none;background:transparent;
  display:flex;align-items:center;justify-content:center;
  border-radius:8px;
  cursor:pointer;
}
.icon-btn:hover{background:#f4f4f4;}
.breadcrumb{
  display:flex;align-items:center;gap:8px;
  font-size:14px;color:#8b9089;
}
.crumb-current{color:#1c2622;font-weight:500;}

.topbar-right{display:flex;align-items:center;gap:18px;}
.bell{position:relative;}
.badge{
  position:absolute;top:2px;right:2px;
  background:#e0364c;color:#fff;
  font-size:10px;font-weight:600;
  width:16px;height:16px;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  border:2px solid #fff;
}
.user-chip{
  display:flex;align-items:center;gap:8px;
  cursor:pointer;
  padding:4px 6px;
  border-radius:20px;
}
.user-chip:hover{background:#f4f4f4;}
.user-avatar{
  width:28px;height:28px;border-radius:50%;
  background:var(--green-dark);
  display:flex;align-items:center;justify-content:center;
}
.user-name{font-size:14px;font-weight:500;color:#333;}

.content{
  flex:1;
  padding:26px 28px 10px;
}

/* ================= HERO ================= */
.hero{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  min-height:260px;
  display:flex;
  align-items:center;
  padding:34px 40px;
  background:#fff;
}
.hero-image{
  position:absolute;
  inset:0;
  z-index:0;
}
.hero-image img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 35%;
}
.hero-image::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,
    rgba(255,255,255,0.97) 0%,
    rgba(255,255,255,0.97) 32%,
    rgba(255,255,255,0.75) 50%,
    rgba(255,255,255,0.25) 68%,
    rgba(255,255,255,0.02) 82%);
}
.hero-text{
  position:relative;
  z-index:2;
  max-width:640px;
  color:#0b2417;
}
.hero-text h1{
  font-family:'Kanit',sans-serif;
  font-size:44px;
  font-weight:700;
  margin:0 0 6px;
  letter-spacing:0.5px;
  color:#0b2417;
}
.hero-lead{
  font-size:16px;
  font-weight:600;
  margin:0 0 10px;
  color:#0b2417;
}
.hero-desc{
  font-size:13.5px;
  line-height:1.7;
  color:#3d4a43;
  margin:0 0 18px;
  font-weight:400;
}
.hero-updated{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:500;
  color:#0b2417;
}

/* ================= STATS BAR ================= */
.stats-bar{
  background:#fff;
  border-radius:var(--radius-md);
  margin-top:-34px;
  position:relative;
  z-index:5;
  width:92%;
  margin-left:auto;
  margin-right:auto;
  box-shadow:var(--shadow-card);
  display:grid;
  grid-template-columns:repeat(4,1fr);
  padding:20px 10px;
}
.stat{
  display:flex;
  align-items:center;
  gap:14px;
  padding:4px 24px;
  border-right:1px solid #ececec;
}
.stat:last-child{border-right:none;}
.stat-icon{
  width:44px;height:44px;
  border-radius:50%;
  background:var(--green-tint);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.stat-copy{display:flex;flex-direction:column;gap:3px;}
.stat-label{font-size:12.5px;color:var(--text-muted);}
.stat-value{font-size:20px;font-weight:600;color:var(--text-dark);font-family:'Kanit',sans-serif;}
.stat-value small{font-size:12px;font-weight:400;color:var(--text-muted);margin-left:2px;}

/* ================= CARDS GRID ================= */
.cards-grid{
  margin-top:26px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
}
.card{
  position:relative;
  border-radius:var(--radius-lg);
  padding:22px;
  border:1px solid transparent;
  box-shadow:var(--shadow-card);
}
.card-body{display:flex;align-items:center;gap:22px;}
.card-media{
  width:190px;
  flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
}
.card-copy h3{
  display:flex;align-items:center;gap:7px;
  font-size:16px;
  font-weight:600;
  font-family:'Kanit',sans-serif;
  margin:0 0 8px;
  color:#20281f;
}
.card-copy h3 .pin{flex-shrink:0;}
.card-copy p{
  font-size:13px;
  line-height:1.6;
  color:#5c655d;
  margin:0 0 16px;
  font-weight:300;
}

.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  font-weight:500;
  color:#fff;
  padding:9px 18px;
  border-radius:22px;
  transition:filter .15s ease, transform .15s ease;
}
.btn:hover{filter:brightness(1.07);transform:translateY(-1px);}
.btn .arrow{
  width:18px;height:18px;
  border-radius:50%;
  background:rgba(255,255,255,0.25);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;line-height:1;
}

.card-green{background:var(--green-tint);border-color:var(--green-card-border);}
.card-bg-white{background:#fff !important;border-color:var(--green-card-border) !important;}
.card-purple{background:var(--purple-tint);}
.card-blue{background:var(--blue-tint);}
.card-orange{background:var(--orange-tint);}

.btn-green{background:var(--green-dark);}
.btn-purple{background:var(--purple);}
.btn-blue{background:var(--blue);}
.btn-orange{background:var(--orange);}

.card-green h3 svg path, .card-green h3 svg circle{stroke:var(--green-dark);}
.card-purple h3 svg path, .card-purple h3 svg circle{stroke:var(--purple);}
.card-blue h3 svg path, .card-blue h3 svg circle{stroke:var(--blue);}
.card-orange h3 svg path, .card-orange h3 svg circle{stroke:var(--orange);}

.card-star{
  position:absolute;
  top:0;right:0;
  width:34px;height:30px;
  background:var(--green-dark);
  border-radius:0 var(--radius-lg) 0 14px;
  display:flex;align-items:center;justify-content:center;
}

/* ================= FOOTER ================= */
.footer{
  background:#fff;
  border-top:1px solid #eee;
  padding:16px 28px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:12.5px;
  color:#6b7570;
  gap:18px;
  flex-wrap:wrap;
}
.footer-left{display:flex;align-items:center;gap:8px;}
.footer-right{display:flex;gap:22px;}
.footer-right a:hover{color:var(--green-dark);}

/* ================= RESPONSIVE ================= */
@media (max-width:1100px){
  .cards-grid{grid-template-columns:1fr;}
  .stats-bar{grid-template-columns:repeat(2,1fr);}
  .stat{border-right:none;border-bottom:1px solid #ececec;padding:14px 20px;}
}
@media (max-width:820px){
  .sidebar{display:none;}
  .hero-text h1{font-size:32px;}
  .card-body{flex-direction:column;align-items:flex-start;}
  .card-media{width:100%;}
}