:root {
  --green-50:#E8F5E9; --green-100:#C8E6C9; --green-300:#81C784;
  --green-500:#4CAF50; --green-600:#43A047; --green-700:#2E7D32;
  --peach:#FFAB91; --peach-light:#FFE0D6;
  --bg:#FAFBF7; --surface:#FFFFFF; --text:#1B2A1F; --muted:#6E7A6E; --border:#E5EBE3;
  --shadow-sm: 0 1px 2px rgba(20,40,20,.06), 0 1px 1px rgba(20,40,20,.04);
  --shadow-md: 0 4px 12px rgba(20,40,20,.08), 0 2px 4px rgba(20,40,20,.06);
  --shadow-lg: 0 12px 32px rgba(20,40,20,.10), 0 4px 8px rgba(20,40,20,.06);
  --radius:14px; --radius-sm:10px;
}
* { box-sizing:border-box; }
html, body { margin:0; padding:0; }
body {
  font-family:'Inter','Manrope','Segoe UI',-apple-system,Roboto,sans-serif;
  background:var(--bg); color:var(--text); line-height:1.55;
  -webkit-font-smoothing:antialiased; padding-bottom:80px;
}
a { color:var(--green-700); text-decoration:none; }
a:hover { color:var(--green-600); text-decoration:underline; }
img { max-width:100%; }
h1,h2,h3 { letter-spacing:-0.02em; }

/* Header */
.app-header {
  position:sticky; top:0; z-index:50;
  background:linear-gradient(180deg, rgba(255,255,255,0.96), rgba(255,255,255,0.88));
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.app-header-inner { display:flex; align-items:center; justify-content:space-between; padding:12px 16px; max-width:920px; margin:0 auto; }
.brand { font-weight:800; color:var(--green-700); font-size:1.25rem; letter-spacing:-0.02em; text-decoration:none; }
.brand:hover { text-decoration:none; }
.brand .leaf { display:inline-block; transform:rotate(-12deg); margin-right:6px; }
.lang-switch { font-size:.85rem; display:flex; gap:4px; align-items:center; }
.lang-switch button { background:transparent; border:0; padding:4px 8px; border-radius:8px; color:var(--muted); cursor:pointer; font-weight:600; }
.lang-switch button.active { background:var(--green-50); color:var(--green-700); }

/* Hero */
.hero {
  background:linear-gradient(135deg, var(--green-700) 0%, var(--green-500) 60%, var(--peach) 130%);
  color:#fff; border-radius:0 0 24px 24px; padding:36px 20px 32px;
  position:relative; overflow:hidden;
}
.hero::before {
  content:""; position:absolute; right:-30px; top:-30px; width:200px; height:200px;
  background:rgba(255,255,255,.12); border-radius:50%;
}
.hero-inner { max-width:920px; margin:0 auto; position:relative; z-index:1; }
.hero h1 { font-size:1.75rem; margin:0 0 8px; font-weight:800; line-height:1.15; }
.hero p { opacity:.95; margin:0 0 18px; }
.hero .stats { display:flex; gap:14px; margin-top:18px; }
.hero .stat-card {
  background:rgba(255,255,255,.18); border:1px solid rgba(255,255,255,.25);
  border-radius:12px; padding:10px 14px; flex:1; backdrop-filter: blur(4px);
}
.hero .stat-card .num { font-weight:800; font-size:1.2rem; }
.hero .stat-card .lbl { font-size:.8rem; opacity:.9; }

.search-bar {
  background:#fff; border-radius:14px; box-shadow:var(--shadow-md);
  padding:8px; display:flex; gap:8px; margin-top:18px;
}
.search-bar input { flex:1; border:0; outline:0; padding:10px 12px; font-size:1rem; background:transparent; color:var(--text); }
.search-bar button {
  background:var(--green-700); color:#fff; border:0; padding:10px 18px;
  border-radius:10px; font-weight:600; cursor:pointer;
}

.section { padding:24px 0; }
.section-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:14px; }
.section-head h2 { font-size:1.15rem; margin:0; font-weight:800; }
.section-head a { font-size:.9rem; color:var(--green-700); }

.cat-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:10px; }
@media (max-width:480px){ .cat-grid { grid-template-columns:repeat(3,1fr); } }
.cat-card {
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius);
  padding:14px 6px; text-align:center; transition: all .15s ease; display:block; color:var(--text);
}
.cat-card:hover { transform:translateY(-2px); box-shadow:var(--shadow-md); border-color:var(--green-300); text-decoration:none; }
.cat-card .icon { font-size:1.6rem; }
.cat-card .name { font-size:.82rem; font-weight:600; color:var(--text); margin-top:4px; }
.cat-card .count { font-size:.72rem; color:var(--muted); }

.list-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(170px,1fr)); gap:14px; }
.l-card {
  background:var(--surface); border-radius:var(--radius);
  overflow:hidden; box-shadow:var(--shadow-sm); border:1px solid var(--border);
  transition: all .18s ease; display:flex; flex-direction:column; color:var(--text);
}
.l-card:hover { transform:translateY(-3px); box-shadow:var(--shadow-md); text-decoration:none; }
.l-card .ph { aspect-ratio: 4/3; overflow:hidden; background:var(--green-50); position:relative; }
.l-card .ph img { width:100%; height:100%; object-fit:cover; transition: transform .3s; }
.l-card:hover .ph img { transform:scale(1.04); }
.l-card .body { padding:10px 12px 12px; flex:1; display:flex; flex-direction:column; }
.l-card .price { font-weight:800; color:var(--green-700); font-size:1.05rem; }
.l-card .title { font-size:.9rem; color:var(--text); margin-top:2px; line-height:1.3; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.l-card .meta { display:flex; gap:6px; font-size:.74rem; color:var(--muted); margin-top:6px; align-items:center; }
.l-card .badge-buy { position:absolute; left:8px; top:8px; background:var(--peach); color:#5a2700; font-size:.7rem; padding:3px 8px; border-radius:10px; font-weight:700; }
.l-card .badge-feat { position:absolute; right:8px; top:8px; background:#FFD54F; color:#3E2723; font-size:.7rem; padding:3px 8px; border-radius:10px; font-weight:700; }

.bottom-nav {
  position:fixed; left:0; right:0; bottom:0; z-index:100;
  background:rgba(255,255,255,0.96); backdrop-filter:blur(12px);
  border-top:1px solid var(--border); display:grid; grid-template-columns:repeat(5,1fr);
  padding:6px 4px; padding-bottom: calc(6px + env(safe-area-inset-bottom));
}
.bottom-nav a {
  display:flex; flex-direction:column; align-items:center; gap:2px;
  padding:6px 4px; color:var(--muted); font-size:.7rem; font-weight:600;
  border-radius:10px; text-decoration:none;
}
.bottom-nav a.active { color:var(--green-700); }
.bottom-nav .ic { font-size:1.3rem; line-height:1; }
.bottom-nav .add-btn {
  background: linear-gradient(135deg, var(--green-600), var(--green-700));
  color:#fff !important; border-radius:50%; width:48px; height:48px;
  margin-top:-14px; display:flex; align-items:center; justify-content:center;
  box-shadow: 0 4px 14px rgba(46,125,50,.45);
}
.bottom-nav .add-btn .ic { font-size:1.5rem; color:#fff; }

.btn { display:inline-flex; align-items:center; justify-content:center; gap:6px;
  padding:10px 16px; border-radius:10px; font-weight:600; cursor:pointer; border:0;
  transition: all .15s ease; text-decoration:none; font-size:.95rem;
}
.btn-primary { background:var(--green-700); color:#fff; }
.btn-primary:hover { background:var(--green-600); color:#fff; text-decoration:none; }
.btn-outline { background:transparent; color:var(--green-700); border:1px solid var(--green-300); }
.btn-outline:hover { background:var(--green-50); }
.btn-light { background:#fff; color:var(--green-700); }
.btn-block { width:100%; }
.btn-danger { background:#D84343; color:#fff; }
.btn-sm { padding:6px 10px; font-size:.85rem; }

.form-card { background:#fff; border-radius:var(--radius); padding:20px; box-shadow:var(--shadow-sm); border:1px solid var(--border); }
.form-group { margin-bottom:14px; }
.form-group label { display:block; margin-bottom:6px; font-weight:600; font-size:.9rem; }
.form-group input, .form-group select, .form-group textarea {
  width:100%; padding:10px 12px; border:1px solid var(--border); border-radius:10px;
  font-size:.95rem; font-family:inherit; background:#fff; transition: border-color .15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline:0; border-color:var(--green-500); box-shadow: 0 0 0 3px var(--green-50);
}
.field-validation-error, .text-danger { color:#D84343; font-size:.85rem; }
.validation-summary-errors ul { color:#D84343; padding-left:20px; margin:0 0 12px; }

.gallery { background:#000; border-radius:var(--radius); overflow:hidden; aspect-ratio: 4/3; }
.gallery img { width:100%; height:100%; object-fit:contain; }
.detail-price { font-size:1.8rem; font-weight:800; color:var(--green-700); }
.chip { display:inline-block; background:var(--green-50); color:var(--green-700); border-radius:20px; padding:4px 12px; font-size:.8rem; font-weight:600; margin-right:6px; }
.chip-buy { background:var(--peach-light); color:#7A2A00; }

.filter-row { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:16px; }
.filter-row select, .filter-row input {
  padding:8px 10px; border:1px solid var(--border); border-radius:10px; background:#fff; font-size:.9rem;
}

.kpi-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(170px,1fr)); gap:14px; }
.kpi {
  background:linear-gradient(135deg,#fff,var(--green-50));
  border:1px solid var(--border); border-radius:var(--radius); padding:18px;
}
.kpi .v { font-size:1.6rem; font-weight:800; color:var(--green-700); }
.kpi .l { color:var(--muted); font-size:.85rem; }
.tbl { width:100%; border-collapse: collapse; background:#fff; border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow-sm); }
.tbl th, .tbl td { padding:10px 12px; border-bottom:1px solid var(--border); text-align:left; font-size:.9rem; }
.tbl th { background:var(--green-50); color:var(--green-700); font-weight:700; }
.tbl tr:last-child td { border-bottom:0; }
.tbl-wrap { overflow-x:auto; }

.chat-box { display:flex; flex-direction:column; gap:8px; padding:14px; background:#fff; border-radius:var(--radius); border:1px solid var(--border); min-height:60vh; }
.msg { max-width:75%; padding:8px 12px; border-radius:14px; font-size:.92rem; }
.msg.in { background:#F1F5F0; align-self:flex-start; border-bottom-left-radius:4px; }
.msg.out { background:var(--green-700); color:#fff; align-self:flex-end; border-bottom-right-radius:4px; }
.msg .t { font-size:.7rem; opacity:.7; margin-top:2px; }

.dialog-item { display:flex; gap:12px; padding:12px; background:#fff; border:1px solid var(--border); border-radius:var(--radius); margin-bottom:8px; align-items:center; color:var(--text); }
.dialog-item:hover { text-decoration:none; box-shadow:var(--shadow-md); }
.dialog-item .av { width:44px; height:44px; border-radius:50%; background:var(--green-100); display:flex; align-items:center; justify-content:center; font-weight:700; color:var(--green-700); flex-shrink:0; }
.dialog-item .info { flex:1; min-width:0; }
.dialog-item .name { font-weight:700; }
.dialog-item .last { font-size:.82rem; color:var(--muted); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.unread-dot { width:10px; height:10px; background:var(--green-600); border-radius:50%; }

.dl-banner {
  display:flex; align-items:center; gap:12px;
  background: linear-gradient(135deg, #1B5E20, #4CAF50);
  color:#fff; padding:14px 16px; border-radius:14px; margin:14px 0;
  box-shadow: var(--shadow-md); text-decoration:none;
}
.dl-banner:hover { color:#fff; text-decoration:none; opacity:.95; }
.dl-banner .em { font-size:1.6rem; }
.dl-banner .t { flex:1; }
.dl-banner .t .h { font-weight:800; }
.dl-banner .t .s { font-size:.82rem; opacity:.92; }
.dl-banner .arr { font-size:1.4rem; }

.alert-success { background:var(--green-50); color:var(--green-700); padding:10px 14px; border-radius:10px; margin-bottom:14px; border:1px solid var(--green-100); }
.alert-info { background:#E3F2FD; color:#0D47A1; padding:10px 14px; border-radius:10px; margin-bottom:14px; }

.container-app { max-width: 920px; margin: 0 auto; padding: 0 14px; }

.pager { display:flex; gap:6px; justify-content:center; margin:20px 0; flex-wrap:wrap; }
.pager a, .pager span { padding:8px 12px; border-radius:8px; border:1px solid var(--border); background:#fff; color:var(--text); font-size:.9rem; font-weight:600; text-decoration:none; }
.pager .active { background:var(--green-700); color:#fff; border-color:var(--green-700); }