:root {
  --vb-maroon: #8B0000;
  --vb-maroon-dark: #5c0000;
  --vb-maroon-light: #b21f1f;
  --vb-black: #0d0d0d;
  --vb-gray-900: #1a1a1a;
  --vb-gray-700: #3d3d3d;
  --vb-gray-500: #6e6e6e;
  --vb-gray-300: #b8b8b8;
  --vb-gray-100: #ececec;
  --vb-white: #ffffff;
  --vb-radius: 10px;
  --vb-shadow: 0 4px 18px rgba(0, 0, 0, 0.25);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: "Segoe UI", Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--vb-gray-100);
  color: var(--vb-black);
  margin: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
a { text-decoration: none; color: var(--vb-maroon); }
a:hover { color: var(--vb-maroon-light); }

/* ---------- Navbar ---------- */
.vb-navbar {
  background: var(--vb-black);
  border-bottom: 3px solid var(--vb-maroon);
  padding: 0.75rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}
.vb-brand { font-size: 1.6rem; font-weight: 800; color: var(--vb-white) !important; letter-spacing: 0.5px; }
.vb-brand span { color: var(--vb-maroon); }
.vb-nav-links { display: flex; align-items: center; gap: 1.5rem; list-style: none; margin: 0; padding: 0; }
.vb-nav-links a { color: var(--vb-gray-300); font-weight: 500; font-size: 0.95rem; }
.vb-nav-links a:hover { color: var(--vb-white); }
.vb-nav-links a.active { color: var(--vb-white); border-bottom: 2px solid var(--vb-maroon); padding-bottom: 4px; }

.vb-btn { display: inline-block; padding: 0.55rem 1.3rem; border-radius: var(--vb-radius); font-weight: 600; font-size: 0.9rem; border: none; cursor: pointer; transition: all 0.15s ease-in-out; }
.vb-btn-primary { background: var(--vb-maroon); color: var(--vb-white) !important; }
.vb-btn-primary:hover { background: var(--vb-maroon-light); color: var(--vb-white) !important; }
.vb-btn-outline { background: transparent; border: 1.5px solid var(--vb-gray-300); color: var(--vb-white) !important; }
.vb-btn-outline:hover { border-color: var(--vb-maroon); color: var(--vb-maroon) !important; }
.vb-btn-dark { background: var(--vb-gray-900); color: var(--vb-white) !important; }
.vb-btn-dark:hover { background: var(--vb-black); }
.vb-btn-sm { padding: 0.35rem 0.8rem; font-size: 0.8rem; }
.vb-btn-icon {
  width: 40px; height: 40px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--vb-maroon); color: var(--vb-white) !important;
  font-size: 1.1rem;
}
.vb-btn-icon:hover { background: var(--vb-maroon-light); }

/* ---------- Stories row ---------- */
.vb-stories-row { background: var(--vb-white); border-bottom: 1px solid #e4e4e4; }
.vb-stories-row-inner { display: flex; gap: 1rem; overflow-x: auto; padding: 1rem 2rem; max-width: 1280px; margin: 0 auto; }
.vb-story-bubble { flex: 0 0 auto; text-align: center; width: 76px; cursor: pointer; }
.vb-story-ring {
  width: 68px; height: 68px; border-radius: 50%; padding: 3px;
  background: linear-gradient(135deg, var(--vb-maroon), var(--vb-maroon-light), var(--vb-black));
  display: flex; align-items: center; justify-content: center; margin: 0 auto;
}
.vb-story-ring img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; border: 2px solid var(--vb-white); }
.vb-story-label { font-size: 0.72rem; color: var(--vb-gray-700); margin-top: 0.3rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ---------- Section ---------- */
.vb-section { padding: 2rem; max-width: 1280px; margin: 0 auto; width: 100%; }
.vb-section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.25rem; }
.vb-section-header h2 { font-size: 1.4rem; font-weight: 700; color: var(--vb-black); border-left: 4px solid var(--vb-maroon); padding-left: 0.6rem; }
.vb-section-header a { font-weight: 600; font-size: 0.9rem; }
.vb-section-sub { color: var(--vb-gray-500); font-size: 0.85rem; margin: -0.75rem 0 1rem 0.7rem; }

/* ---------- Grid / Cards ---------- */
.vb-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1.25rem; }
.vb-card { background: var(--vb-white); border-radius: var(--vb-radius); overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.08); transition: transform 0.15s ease, box-shadow 0.15s ease; border: 1px solid #e4e4e4; display: block; }
.vb-card:hover { transform: translateY(-4px); box-shadow: var(--vb-shadow); }
.vb-card-media { position: relative; aspect-ratio: 3/4; background: var(--vb-gray-900); overflow: hidden; }
.vb-card-media video, .vb-card-media img { width: 100%; height: 100%; object-fit: cover; }
.vb-badge { position: absolute; top: 10px; left: 10px; padding: 0.25rem 0.6rem; border-radius: 30px; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.vb-badge-live { background: var(--vb-maroon); color: var(--vb-white); animation: vb-pulse 1.8s infinite; display:flex; align-items:center; gap:4px; }
.vb-badge-auction { background: var(--vb-black); color: var(--vb-white); }
.vb-badge-hot { background: #ff9800; color: var(--vb-black); top: 10px; right: 10px; left: auto; }
@keyframes vb-pulse { 0% { box-shadow: 0 0 0 0 rgba(139,0,0,0.5); } 70% { box-shadow: 0 0 0 8px rgba(139,0,0,0); } 100% { box-shadow: 0 0 0 0 rgba(139,0,0,0); } }
.vb-card-body { padding: 0.85rem 0.9rem 1rem; }
.vb-card-body h3 { font-size: 0.95rem; font-weight: 700; margin: 0 0 0.3rem; color: var(--vb-black); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.vb-card-seller { font-size: 0.78rem; color: var(--vb-gray-500); margin-bottom: 0.5rem; display:flex; align-items:center; gap:4px; }
.vb-card-price { font-weight: 800; font-size: 1.02rem; color: var(--vb-maroon); }
.vb-card-price small { font-weight: 500; color: var(--vb-gray-500); font-size: 0.72rem; }
.vb-card-actions { display: flex; gap: 0.5rem; margin-top: 0.5rem; }
.vb-icon-btn { background: none; border: none; color: var(--vb-gray-500); font-size: 1rem; cursor: pointer; display:flex; align-items:center; gap:3px; }
.vb-icon-btn:hover, .vb-icon-btn.active { color: var(--vb-maroon); }

/* ---------- Hero ---------- */
.vb-hero { background: linear-gradient(135deg, var(--vb-black) 0%, var(--vb-maroon-dark) 100%); color: var(--vb-white); padding: 3rem 0; text-align: center; }
.vb-hero-inner { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }
.vb-hero h1 { font-size: 2.4rem; font-weight: 800; margin-bottom: 0.6rem; }
.vb-hero h1 span { color: #ff6b6b; }
.vb-hero p { color: var(--vb-gray-300); font-size: 1.05rem; max-width: 620px; margin: 0 auto 1.5rem; }
.vb-search-bar { max-width: 620px; margin: 0 auto; display: flex; background: var(--vb-white); border-radius: var(--vb-radius); overflow: hidden; box-shadow: var(--vb-shadow); }
.vb-search-bar input { border: none; flex: 1; padding: 0.8rem 1.1rem; font-size: 1rem; outline: none; }
.vb-search-bar button { background: var(--vb-maroon); color: var(--vb-white); border: none; padding: 0 1.4rem; font-weight: 700; cursor: pointer; }
.vb-search-bar button:hover { background: var(--vb-maroon-light); }

/* ---------- Forms ---------- */
.vb-form-card { background: var(--vb-white); border-radius: var(--vb-radius); box-shadow: var(--vb-shadow); padding: 2rem; max-width: 680px; margin: 2rem auto; }
.vb-form-card h2 { color: var(--vb-black); border-left: 4px solid var(--vb-maroon); padding-left: 0.6rem; margin-bottom: 1.5rem; }
.form-label { font-weight: 600; color: var(--vb-gray-700); }
.form-control, .form-select { border-radius: 8px; border: 1.5px solid #ddd; padding: 0.6rem 0.85rem; }
.form-control:focus, .form-select:focus { border-color: var(--vb-maroon); box-shadow: 0 0 0 3px rgba(139,0,0,0.15); }
.vb-account-toggle { display: flex; gap: 0.75rem; margin-bottom: 1.25rem; }
.vb-account-toggle label { flex: 1; text-align: center; padding: 0.75rem; border: 1.5px solid #ddd; border-radius: 8px; cursor: pointer; font-weight: 600; color: var(--vb-gray-700); }
.vb-account-toggle input { display: none; }
.vb-account-toggle label:has(input:checked) { background: var(--vb-maroon); border-color: var(--vb-maroon); color: var(--vb-white); }

/* ---------- Detail page ---------- */
.vb-detail-wrap { display: grid; grid-template-columns: 1.3fr 1fr; gap: 2rem; max-width: 1280px; margin: 2rem auto; padding: 0 2rem; }
@media (max-width: 900px) { .vb-detail-wrap { grid-template-columns: 1fr; } }
.vb-detail-media { background: var(--vb-black); border-radius: var(--vb-radius); overflow: hidden; aspect-ratio: 9/12; }
.vb-detail-media video, .vb-detail-media img { width: 100%; height: 100%; object-fit: cover; }
.vb-panel { background: var(--vb-white); border-radius: var(--vb-radius); box-shadow: 0 2px 10px rgba(0,0,0,0.08); padding: 1.5rem; margin-bottom: 1.25rem; }
.vb-panel h1 { font-size: 1.5rem; margin-bottom: 0.4rem; }
.vb-price-tag { font-size: 2rem; font-weight: 800; color: var(--vb-maroon); }
.vb-bid-history { max-height: 220px; overflow-y: auto; }
.vb-bid-row { display: flex; justify-content: space-between; padding: 0.5rem 0; border-bottom: 1px solid #eee; font-size: 0.9rem; }

/* ---------- Live page ---------- */
.vb-live-hero-badge { display: inline-flex; align-items: center; gap: 6px; background: var(--vb-maroon); color: var(--vb-white); padding: 0.3rem 0.8rem; border-radius: 30px; font-weight: 700; font-size: 0.8rem; }
.vb-viewer-count { color: var(--vb-gray-500); font-size: 0.85rem; }

/* ---------- Footer ---------- */
.vb-footer { background: var(--vb-black); color: var(--vb-gray-300); padding: 2.5rem 2rem 1.5rem; margin-top: auto; }
.vb-footer-cols { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 2rem; max-width: 1280px; margin: 0 auto 1.5rem; }
.vb-footer h4 { color: var(--vb-white); margin-bottom: 0.75rem; font-size: 0.95rem; }
.vb-footer a { color: var(--vb-gray-300); display: block; margin-bottom: 0.4rem; font-size: 0.88rem; }
.vb-footer a:hover { color: var(--vb-maroon-light); }
.vb-footer-bottom { text-align: center; border-top: 1px solid var(--vb-gray-700); padding-top: 1rem; font-size: 0.8rem; color: var(--vb-gray-500); }

.vb-empty-state { text-align: center; padding: 3rem 1rem; color: var(--vb-gray-500); }
.vb-filter-bar { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.vb-filter-bar select, .vb-filter-bar input { padding: 0.5rem 0.8rem; border-radius: 8px; border: 1.5px solid #ddd; }

table.vb-table { width: 100%; border-collapse: collapse; background: var(--vb-white); border-radius: var(--vb-radius); overflow: hidden; }
table.vb-table th { background: var(--vb-black); color: var(--vb-white); text-align: left; padding: 0.7rem 1rem; font-size: 0.82rem; }
table.vb-table td { padding: 0.7rem 1rem; border-bottom: 1px solid #eee; font-size: 0.88rem; vertical-align: middle; }
.vb-status-pill { padding: 0.2rem 0.65rem; border-radius: 30px; font-size: 0.72rem; font-weight: 700; white-space: nowrap; }
.vb-status-active { background: #e6f4ea; color: #1e7e34; }
.vb-status-draft, .vb-status-notaseller { background: #f1f1f1; color: var(--vb-gray-500); }
.vb-status-pendingapproval { background: #fff4e0; color: #a15c00; }
.vb-status-rejected, .vb-status-suspended { background: #fdeaea; color: var(--vb-maroon); }
.vb-status-sold, .vb-status-ended, .vb-status-removed { background: #eee; color: var(--vb-gray-700); }
.vb-status-approved, .vb-status-live { background: #e6f4ea; color: #1e7e34; }
.vb-status-scheduled { background: #e8eefc; color: #1a4fb4; }

.vb-progress-bar { height: 8px; background: #eee; border-radius: 10px; overflow: hidden; }
.vb-progress-fill { height: 100%; background: var(--vb-maroon); }

.vb-limit-card { background: var(--vb-gray-100); border-radius: var(--vb-radius); padding: 1rem 1.25rem; margin-bottom: 1.5rem; font-size: 0.85rem; }

/* ---------- Interactive signup wizard ---------- */
.vb-wizard-card { background: var(--vb-white); border-radius: var(--vb-radius); box-shadow: var(--vb-shadow); padding: 2.25rem; max-width: 640px; margin: 2rem auto; }
.vb-wizard-progress { height: 6px; background: var(--vb-gray-100); border-radius: 10px; overflow: hidden; margin-bottom: 0.5rem; }
.vb-wizard-progress-fill { height: 100%; background: linear-gradient(90deg, var(--vb-maroon), var(--vb-maroon-light)); transition: width 0.35s ease; }
.vb-wizard-steps-label { text-align: right; font-size: 0.78rem; color: var(--vb-gray-500); margin-bottom: 1.25rem; }
.vb-wizard-step h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 1.25rem; border-left: 4px solid var(--vb-maroon); padding-left: 0.6rem; }
.vb-wizard-step { animation: vb-fade-in 0.3s ease; }
@keyframes vb-fade-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

.vb-type-cards { display: flex; gap: 1rem; }
.vb-type-card { flex: 1; cursor: pointer; }
.vb-type-card input { display: none; }
.vb-type-card-inner { border: 2px solid #ddd; border-radius: var(--vb-radius); padding: 1.5rem 1rem; text-align: center; transition: all 0.15s ease; }
.vb-type-card-inner i { font-size: 1.8rem; color: var(--vb-gray-500); margin-bottom: 0.5rem; display: block; }
.vb-type-card-inner strong { display: block; margin-bottom: 0.3rem; }
.vb-type-card-inner p { font-size: 0.78rem; color: var(--vb-gray-500); margin: 0; }
.vb-type-card input:checked + .vb-type-card-inner { border-color: var(--vb-maroon); background: rgba(139,0,0,0.05); }
.vb-type-card input:checked + .vb-type-card-inner i { color: var(--vb-maroon); }

.vb-chip-group { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.vb-chip { cursor: pointer; }
.vb-chip input { display: none; }
.vb-chip span { display: inline-flex; align-items: center; gap: 5px; padding: 0.45rem 0.9rem; border-radius: 30px; border: 1.5px solid #ddd; font-size: 0.82rem; color: var(--vb-gray-700); transition: all 0.15s ease; }
.vb-chip input:checked + span { background: var(--vb-maroon); border-color: var(--vb-maroon); color: var(--vb-white); }

.vb-strength-bar { height: 6px; background: var(--vb-gray-100); border-radius: 10px; overflow: hidden; }
.vb-strength-fill { height: 100%; width: 0%; background: #dc3545; transition: width 0.25s ease, background 0.25s ease; }

.vb-wizard-nav-btn-invisible { visibility: hidden; }