:root {
  --primary: #7f1d1d;
  --primary-dark: #601515;
  --danger: #dc2626;
  --success: #16a34a;
  --warning: #d97706;
  --bg: #f6f7fb;
  --card: #ffffff;
  --text: #1f2330;
  --muted: #6b7280;
  --border: #e5e7eb;
  --radius: 12px;
  --wa: #25d366;
  --tg: #229ed9;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navbar */
header.navbar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  max-width: 1100px;
  margin: 0 auto;
}
.brand {
  font-weight: 800;
  font-size: 20px;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
}
#navbar-auth {
  display: flex;
  align-items: center;
  gap: 18px;
  font-weight: 500;
}
#navbar-auth a.btn-nav {
  background: var(--primary);
  color: white;
  padding: 8px 16px;
  border-radius: 8px;
}

/* Hero / search */
.hero {
  padding: 36px 0 20px;
}
.hero h1 { font-size: 28px; margin: 0 0 6px; }
.hero p { color: var(--muted); margin: 0 0 18px; }

.search-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  background: var(--card);
  padding: 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.search-bar input, .search-bar select {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 14px;
}
.search-bar input[type=text] { flex: 1; min-width: 180px; }

/* Grid produk */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 18px;
  margin: 24px 0 60px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .15s, box-shadow .15s;
  display: flex;
  flex-direction: column;
  position: relative;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0,0,0,.06); }
.trusted-badge-float {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  background: linear-gradient(135deg, #fbbf24, #d97706);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  padding: 5px 10px 5px 8px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: 4px;
  box-shadow: 0 3px 8px rgba(0,0,0,.35);
  letter-spacing: .2px;
}
.card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  background: #eee;
}
.card-body { padding: 12px 14px; flex: 1; display: flex; flex-direction: column; }
.card-body h3 { font-size: 15px; margin: 0 0 6px; }
.price { color: var(--primary); font-weight: 700; margin: 0 0 8px; }
.badge {
  display: inline-block;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 999px;
  background: #fdecec;
  color: var(--primary);
  margin-bottom: 8px;
  width: fit-content;
}
.badge.jasa { background: #fef3c7; color: var(--warning); }
.card-meta {
  font-size: 12px;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 4px;
}
.card-meta span { display: flex; align-items: center; gap: 4px; }

/* Slider produk pilihan */
.slider-section { margin: 20px 0; }
.slider-section h2 { font-size: 18px; margin: 0 0 12px; }
.slider-track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 10px;
}
.slider-track::-webkit-scrollbar { height: 6px; }
.slider-track::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.slider-card { flex: 0 0 220px; scroll-snap-align: start; }
.slider-empty {
  color: var(--muted);
  font-size: 14px;
  padding: 24px;
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  width: 100%;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 11px 18px;
  border-radius: 8px;
  border: none;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
  text-align: center;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-wa { background: var(--wa); color: #fff; }
.btn-tg { background: var(--tg); color: #fff; }
.btn-google {
  background: #fff;
  color: #3c4043;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.btn-google:hover { background: #f8f9fa; }
.divider {
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--muted);
  font-size: 12px;
  margin: 16px 0;
}
.divider::before, .divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border);
}
.divider:not(:empty)::before { margin-right: .75em; }
.divider:not(:empty)::after { margin-left: .75em; }
.btn-block { display: block; width: 100%; }
.btn-sm { padding: 6px 10px; font-size: 13px; }

/* Forms */
.form-box {
  max-width: 420px;
  margin: 50px auto;
  background: var(--card);
  padding: 30px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.form-box h2 { margin-top: 0; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; margin-bottom: 5px; font-weight: 600; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 14px;
  font-family: inherit;
}
.field textarea { min-height: 100px; resize: vertical; }
.helper { font-size: 12px; color: var(--muted); margin-top: 4px; }
.error-box {
  background: #fee2e2;
  color: var(--danger);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 14px;
  display: none;
}
.success-box {
  background: #dcfce7;
  color: var(--success);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 14px;
  display: none;
}

/* Product detail */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin: 30px 0 60px;
}
.product-detail img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  object-fit: cover;
  max-height: 420px;
}
.seller-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-top: 18px;
}
.checkout-actions { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.report-link {
  margin-top: 24px;
  font-size: 13px;
  color: var(--muted);
}
.report-link a { color: var(--danger); font-weight: 600; }

/* Tables (admin) */
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}
th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
th { background: #f9fafb; font-size: 12px; text-transform: uppercase; color: var(--muted); }
tr:last-child td { border-bottom: none; }

.status-pill {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.status-pending { background: #fef3c7; color: var(--warning); }
.status-approved { background: #dcfce7; color: var(--success); }
.status-rejected { background: #fee2e2; color: var(--danger); }
.status-open { background: #fee2e2; color: var(--danger); }
.status-resolved { background: #dcfce7; color: var(--success); }

/* Admin layout */
.admin-wrap { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 220px;
  background: #111827;
  color: #fff;
  padding: 20px 0;
  flex-shrink: 0;
}
.admin-sidebar .brand { color: #fff; padding: 0 20px 20px; }
.admin-sidebar a {
  display: block;
  padding: 12px 20px;
  color: #cbd5e1;
  font-size: 14px;
}
.admin-sidebar a:hover, .admin-sidebar a.active { background: #1f2937; color: #fff; }
.admin-content { flex: 1; padding: 30px; max-width: 1100px; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 16px; margin-bottom: 30px; }
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.stat-card .icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #fdecec;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}
.stat-card .num { font-size: 24px; font-weight: 800; color: var(--primary); line-height:1.1; }
.stat-card .label { font-size: 12px; color: var(--muted); }
.dashboard-section {
  margin: 30px 0 14px;
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
}
.mini-list { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.mini-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.mini-list-item:last-child { border-bottom: none; }
.mini-list-item .rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  margin-right: 10px;
}

.empty-state { text-align: center; padding: 60px 20px; color: var(--muted); }

.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }

.footer {
  text-align: center;
  padding: 30px 0;
  color: var(--muted);
  font-size: 13px;
}

/* ==================== RESPONSIVE / MOBILE ==================== */

.hamburger-btn {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  color: var(--text);
  padding: 4px 6px;
}

.table-responsive { width: 100%; overflow-x: auto; }

.mobile-topbar { display: none; }
.sidebar-overlay { display: none; }

@media (max-width: 860px) {
  /* Navbar publik jadi menu dropdown */
  .navbar-inner { position: relative; flex-wrap: wrap; }
  .hamburger-btn { display: block; }
  #navbar-auth {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    margin-top: 12px;
    border-top: 1px solid var(--border);
    padding-top: 12px;
  }
  #navbar-auth.open { display: flex; }
  #navbar-auth a, #navbar-auth form { width: 100%; }
  #navbar-auth a {
    padding: 10px 4px;
    border-bottom: 1px solid var(--border);
  }
  #navbar-auth a.btn-nav { text-align: center; border-bottom: none; }

  /* Sidebar admin & dashboard user jadi slide-in */
  .admin-wrap { display: block; }
  .mobile-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #111827;
    color: #fff;
    padding: 14px 16px;
    position: sticky;
    top: 0;
    z-index: 40;
  }
  .mobile-topbar .brand { color: #fff; font-weight: 800; font-size: 16px; }
  .mobile-topbar button {
    background: none;
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    padding: 4px 8px;
  }
  .admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 260px;
    max-width: 80vw;
    transform: translateX(-100%);
    transition: transform .25s ease;
    z-index: 50;
    overflow-y: auto;
  }
  .admin-sidebar.open { transform: translateX(0); }
  .sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 45;
  }
  .sidebar-overlay.open { display: block; }
  .admin-content { padding: 18px 14px; max-width: 100%; }

  /* Halaman detail produk: gambar & info ditumpuk */
  .product-detail { grid-template-columns: 1fr; gap: 20px; margin: 20px 0 40px; }

  /* Form & container spacing lebih rapat di HP */
  .form-box { margin: 24px auto; padding: 22px; max-width: 92vw !important; }
  .container { padding: 0 14px; }
  .hero { padding: 24px 0 14px; }
  .hero h1 { font-size: 22px; }
  .search-bar { flex-direction: column; align-items: stretch; }
  .search-bar input, .search-bar select, .search-bar button { width: 100%; }

  /* Tabel: sedikit lebih kecil biar muat, dan bisa discroll ke samping */
  table { font-size: 13px; }
  th, td { padding: 8px 10px; white-space: nowrap; }

  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
  .slider-card { flex: 0 0 160px; }
}

@media (max-width: 480px) {
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .grid { grid-template-columns: repeat(2, 1fr); }
  .card-body h3 { font-size: 13px; }
  .price { font-size: 14px; }
}