:root {
  --primary: #3298cc;
  --primary-dark: #217ab0;
  --primary-light: #5db3dd;
  --accent-green: #64cc33;
  --accent-gold: #fecc00;

  --bg-page: #0b0e14;
  --bg-surface: #141821;
  --bg-surface-2: #1b202b;
  --bg-surface-hover: #1f2530;

  --text-primary: #f3f5f9;
  --text-secondary: #b7c0cf;
  --text-muted: #7c8494;

  --border: #262c3a;
  --border-strong: #333b4d;

  --success: #4ade80;
  --success-bg: rgba(74,222,128,0.12);
  --success-border: rgba(74,222,128,0.35);
  --error: #f87171;
  --error-bg: rgba(248,113,113,0.12);
  --error-border: rgba(248,113,113,0.35);

  --radius: 10px;

  /* legacy aliases kept so nothing else needs renaming */
  --dark: var(--bg-surface);
  --gray: var(--text-secondary);
  --light-bg: var(--bg-page);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.5;
}
a { color: var(--primary-light); }
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* Header - Row 1: logo, search, account, support */
.site-header { position: fixed; top: 0; left: 0; right: 0; width: 100%; z-index: 30; }
.header-top { background: var(--bg-surface); border-bottom: 1px solid var(--border); }
.header-top-inner { display: flex; align-items: center; gap: 24px; height: 96px; }
.brand { display: flex; align-items: center; gap: 14px; font-weight: 700; font-size: 26px; text-decoration: none; color: var(--text-primary); letter-spacing: -0.3px; flex-shrink: 0; }
.logo-img { height: 68px; width: auto; }

.search-form { flex: 1; display: flex; max-width: 640px; }
.search-form input {
  flex: 1; padding: 11px 16px; border: none; border-radius: 8px 0 0 8px;
  background: var(--bg-surface-2); color: var(--text-primary); font-size: 14px;
}
.search-form input:focus { outline: 2px solid var(--primary); outline-offset: -2px; }
.search-form button {
  padding: 0 18px; border: none; border-radius: 0 8px 8px 0; background: var(--primary);
  color: #fff; cursor: pointer; display: flex; align-items: center; transition: background .15s;
}
.search-form button:hover { background: var(--primary-dark); }

.header-account-block { flex-shrink: 0; }
.account-link { text-decoration: none; color: var(--text-primary); display: flex; flex-direction: column; line-height: 1.3; padding: 6px 10px; border-radius: 8px; transition: background .15s; }
.account-link:hover { background: var(--bg-surface-hover); }
.account-line1 { font-size: 12px; color: var(--text-muted); }
.account-line2 { font-size: 14px; font-weight: 600; }

.header-support-link { flex-shrink: 0; display: flex; flex-direction: column; align-items: center; gap: 2px; text-decoration: none; color: var(--text-secondary); font-size: 12px; padding: 6px 10px; border-radius: 8px; transition: background .15s, color .15s; }
.header-support-link:hover { background: var(--bg-surface-hover); color: var(--primary-light); }

/* Header - Row 2: dark category nav */
.header-nav { background: #0d1117; border-bottom: 1px solid var(--border); }
.header-nav-inner { display: flex; align-items: center; gap: 22px; height: 46px; overflow-x: auto; white-space: nowrap; }
.header-nav-inner a { text-decoration: none; color: var(--text-secondary); font-size: 14px; font-weight: 500; transition: color .15s; }
.header-nav-inner a:hover { color: #fff; }
.nav-all { font-weight: 700 !important; color: var(--text-primary) !important; }
.header-nav-spacer { flex: 1; }
.btn-nav { background: var(--primary); color: #fff !important; padding: 6px 16px; border-radius: 6px; }
.btn-nav:hover { background: var(--primary-dark) !important; color: #fff !important; }

/* Promo card grid (homepage) */
.promo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin: 40px 0; }
.promo-card {
  border-radius: var(--radius); padding: 22px; text-decoration: none; display: block;
  border: 1px solid var(--border); transition: transform .15s, box-shadow .15s;
}
.promo-card:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(0,0,0,.35); }
.promo-card h3 { margin: 0 0 4px; font-size: 19px; color: var(--text-primary); }
.promo-card p { margin: 0 0 14px; font-size: 13px; color: var(--text-secondary); }
.promo-gold { background: linear-gradient(160deg, rgba(254,204,0,0.14), var(--bg-surface)); }
.promo-blue { background: linear-gradient(160deg, rgba(50,152,204,0.16), var(--bg-surface)); }
.promo-green { background: linear-gradient(160deg, rgba(100,204,51,0.14), var(--bg-surface)); }
.promo-dark { background: var(--bg-surface-2); }
.promo-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 14px; }
.promo-thumbs img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 6px; background: var(--bg-surface-2); }
.promo-link { font-size: 13px; font-weight: 600; color: var(--primary-light); }
.promo-category-list { display: flex; flex-direction: column; gap: 8px; }
.promo-category-list a { text-decoration: none; color: var(--text-secondary); font-size: 14px; transition: color .15s; }
.promo-category-list a:hover { color: var(--primary-light); }
.promo-category-list a span { color: var(--text-muted); font-size: 12px; }

/* Buttons */
.btn { display: inline-block; padding: 10px 20px; border-radius: 8px; text-decoration: none; font-weight: 600; border: none; cursor: pointer; font-size: 15px; transition: background .15s, border-color .15s; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { background: transparent; color: var(--primary-light); border: 1px solid var(--primary); }
.btn-outline:hover { background: rgba(50,152,204,0.12); }
.btn-danger { background: var(--error); color: #1a0000; }
.btn-danger:hover { background: #ef5350; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-block { width: 100%; text-align: center; }

/* Alerts */
.alert { padding: 12px 16px; border-radius: 8px; margin: 16px 0; font-size: 14px; }
.alert-success { background: var(--success-bg); color: var(--success); border: 1px solid var(--success-border); }
.alert-error { background: var(--error-bg); color: var(--error); border: 1px solid var(--error-border); }

/* Hero */
.hero {
  background:
    radial-gradient(600px circle at 15% 20%, rgba(50,152,204,0.25), transparent 60%),
    radial-gradient(600px circle at 85% 30%, rgba(100,204,51,0.15), transparent 60%),
    linear-gradient(160deg, #101623, #0b0e14);
  color: #fff; padding: 80px 0; text-align: center;
  border-bottom: 1px solid var(--border);
}
.hero h1 { font-size: 42px; margin: 0 0 12px; color: var(--text-primary); }
.hero p { font-size: 18px; color: var(--text-secondary); max-width: 640px; margin: 0 auto 26px; }

/* Sections */
section { padding: 50px 0; }
.section-title { text-align: center; margin-bottom: 34px; }
.section-title h2 { font-size: 28px; margin-bottom: 6px; color: var(--text-primary); }
.section-title p { color: var(--text-secondary); }

/* Product grid */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: transform .15s, box-shadow .15s, border-color .15s; }
.card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(0,0,0,.45); border-color: var(--border-strong); }
.card img { width: 100%; height: 160px; object-fit: cover; background: var(--bg-surface-2); }
.card-body { padding: 18px; }
.card-body h3 { margin: 0 0 6px; font-size: 18px; color: var(--text-primary); }
.card-body p { color: var(--text-secondary); font-size: 14px; margin: 0 0 14px; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; margin-bottom: 8px; }
.badge-free { background: rgba(100,204,51,0.15); color: var(--accent-green); }
.badge-trial { background: rgba(254,204,0,0.15); color: var(--accent-gold); }
.badge-active { background: rgba(50,152,204,0.15); color: var(--primary-light); }

/* Forms */
.form-box { max-width: 440px; margin: 50px auto; background: var(--bg-surface); padding: 34px; border-radius: var(--radius); border: 1px solid var(--border); }
.form-box h2 { margin-top: 0; color: var(--text-primary); }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 14px; color: var(--text-secondary); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border-strong); border-radius: 8px; font-size: 14px; font-family: inherit;
  background: var(--bg-surface-2); color: var(--text-primary);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--primary);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-note { font-size: 14px; color: var(--text-secondary); margin-top: 14px; text-align: center; }
.form-note a { color: var(--primary-light); font-weight: 600; text-decoration: none; }

/* OAuth / social login */
.oauth-divider { display: flex; align-items: center; text-align: center; margin: 22px 0; color: var(--text-muted); font-size: 13px; }
.oauth-divider::before, .oauth-divider::after { content: ""; flex: 1; border-bottom: 1px solid var(--border); }
.oauth-divider span { padding: 0 12px; }
.oauth-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.btn-oauth {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 10px 14px; border: 1px solid var(--border-strong); border-radius: 8px;
  background: var(--bg-surface-2); color: var(--text-primary); text-decoration: none;
  font-weight: 600; font-size: 14px; transition: background .15s, border-color .15s;
}
.btn-oauth:hover { background: var(--bg-surface-hover); border-color: var(--primary); }

/* Pricing plans */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; margin-top: 20px; }
.plan-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; background: var(--bg-surface); text-align: center; }
.plan-card h4 { margin: 0 0 8px; color: var(--text-primary); }
.plan-price { font-size: 26px; font-weight: 700; color: var(--primary-light); margin: 10px 0; }
.plan-features { list-style: none; padding: 0; margin: 14px 0; text-align: left; font-size: 14px; color: var(--text-secondary); }
.plan-features li { padding: 4px 0; }
.plan-features li:before { content: "✓ "; color: var(--accent-green); font-weight: 700; }

/* Product detail */
.product-detail { display: grid; grid-template-columns: 380px 1fr; gap: 40px; }
.product-detail img { width: 100%; border-radius: var(--radius); border: 1px solid var(--border); }
@media (max-width: 800px) { .product-detail { grid-template-columns: 1fr; } }
@media (max-width: 700px) {
  .header-top-inner { height: auto; flex-wrap: wrap; padding: 12px 20px; gap: 10px; }
  .brand { font-size: 20px; gap: 8px; }
  .logo-img { height: 44px; }
  .search-form { order: 3; flex-basis: 100%; max-width: none; }
  .header-account-block .account-line1 { display: none; }
  .header-support-link span { display: none; }
  .header-nav-inner { gap: 16px; }
}

/* ===================== AD RAILS ===================== */
/* Fixed skyscraper ad slots (160x600, standard IAB size) on either side
   of the page. Only shown when the viewport is wide enough that they
   won't crowd the 1140px content column - roughly 1140px content +
   2x160px rails + margins needs ~1550px, so we show them from 1600px up. */
.ad-rail {
  display: none;
  position: fixed;
  top: 140px;
  width: 160px;
  height: 600px;
  z-index: 5;
}
.ad-rail-left { left: 24px; }
.ad-rail-right { right: 24px; }
.ad-slot-inner {
  width: 100%; height: 100%;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  background: var(--bg-surface);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
}
.ad-slot-label { font-size: 12px; color: var(--text-muted); letter-spacing: 1px; text-transform: uppercase; }
.ad-slot-size { font-size: 12px; color: var(--text-muted); }
@media (min-width: 1600px) {
  .ad-rail { display: block; }
}

/* Tables (dashboard / admin) */
table { width: 100%; border-collapse: collapse; background: var(--bg-surface); }
table th, table td { padding: 12px 14px; border-bottom: 1px solid var(--border); text-align: left; font-size: 14px; color: var(--text-primary); }
table th { background: var(--bg-surface-2); font-weight: 600; color: var(--text-secondary); }
.table-wrap { background: var(--bg-surface); border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; }

/* Footer */
.site-footer { background: #080a0f; color: var(--text-secondary); margin-top: 60px; padding-top: 40px; border-top: 1px solid var(--border); }
.footer-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; padding-bottom: 30px; }
.footer-inner h4 { color: var(--text-primary); margin-bottom: 10px; }
.footer-inner a { color: var(--text-secondary); text-decoration: none; }
.footer-inner a:hover { color: var(--primary-light); }
@media (max-width: 800px) {
  .footer-inner { grid-template-columns: repeat(2, 1fr); }
}

/* Cookie consent banner */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
  background: var(--bg-surface); border-top: 1px solid var(--border-strong);
  padding: 16px 24px; display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap; box-shadow: 0 -8px 24px rgba(0,0,0,.4);
}
.cookie-banner-text { color: var(--text-secondary); font-size: 14px; max-width: 760px; }
.cookie-banner-text a { color: var(--primary-light); }
.cookie-banner-actions { flex-shrink: 0; }
.footer-bottom { border-top: 1px solid var(--border); text-align: center; padding: 16px 0; font-size: 13px; color: var(--text-muted); }

/* ===================== ADMIN ===================== */
.admin-wrap { display: flex; min-height: 100vh; background: var(--bg-page); }
.admin-sidebar { width: 230px; background: #0d1117; color: #fff; flex-shrink: 0; border-right: 1px solid var(--border); }
.admin-sidebar .brand { color: var(--text-primary); padding: 20px; font-size: 18px; font-weight: 700; border-bottom: 1px solid var(--border); }
.admin-sidebar nav a { display: block; padding: 12px 20px; color: var(--text-secondary); text-decoration: none; font-size: 14px; }
.admin-sidebar nav a:hover, .admin-sidebar nav a.active { background: var(--primary); color: #fff; }
.admin-main { flex: 1; padding: 26px 34px; color: var(--text-primary); }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; color: var(--text-secondary); }
.admin-topbar h2 { color: var(--text-primary); }
.admin-topbar a { color: var(--primary-light); }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-bottom: 30px; }
.stat-card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.stat-card .num { font-size: 28px; font-weight: 700; color: var(--primary-light); }
.stat-card .label { color: var(--text-secondary); font-size: 14px; }
.admin-card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 24px; }
.admin-card h3, .admin-card h4 { color: var(--text-primary); }
.actions a, .actions button { margin-right: 8px; }
.status-open { color: var(--accent-gold); font-weight: 600; }
.status-replied { color: var(--success); font-weight: 600; }
.status-active { color: var(--success); font-weight: 600; }
.status-pending { color: var(--accent-gold); font-weight: 600; }
.status-expired { color: var(--error); font-weight: 600; }