/**
 * Telegram Premium–inspired UI skin for the DTD storefront.
 * Applied site-wide via html.tg-premium-skin; enhanced when user.is_premium.
 */

html.tg-premium-skin {
  --tg-blue: #2aabee;
  --tg-blue-deep: #229ed9;
  --tg-star: #e8a317;
  --tg-premium-grad: linear-gradient(135deg, #8b5cf6 0%, #ec4899 55%, #f59e0b 100%);
  --tg-bubble: rgba(42, 171, 238, 0.12);
}

html.tg-premium-skin[data-theme="dark"] {
  --bg: #0e1621;
  --bg-soft: #17212b;
  --surface: rgba(23, 33, 43, 0.94);
  --surface-strong: #1c2733;
  --panel: #17212b;
  --glass: rgba(255, 255, 255, 0.05);
  --text: #f5f7fa;
  --muted: #8b9bb4;
  --line: rgba(139, 155, 180, 0.22);
  --primary: #2aabee;
  --primary-dark: #229ed9;
  --accent: #e8a317;
  --accent-glow: rgba(232, 163, 23, 0.28);
  --primary-glow: rgba(42, 171, 238, 0.28);
  --soft: rgba(42, 171, 238, 0.14);
  --header-bg: rgba(14, 22, 33, 0.9);
  --input-bg: rgba(255, 255, 255, 0.06);
  --body-gradient:
    radial-gradient(ellipse 70% 45% at 15% -5%, rgba(139, 92, 246, 0.18), transparent 55%),
    radial-gradient(ellipse 55% 40% at 90% 0%, rgba(42, 171, 238, 0.16), transparent 50%),
    linear-gradient(180deg, #0e1621 0%, #0b121a 100%);
  --panel-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

html.tg-premium-skin[data-theme="light"] {
  --bg: #f0f2f5;
  --bg-soft: #e7ebf0;
  --surface: #ffffff;
  --surface-strong: #1c2733;
  --panel: #ffffff;
  --primary: #2aabee;
  --primary-dark: #1e96d5;
  --accent: #d97706;
  --soft: #e8f6fd;
  --body-gradient: linear-gradient(180deg, #f4f7fb 0%, #eef2f6 100%);
}

html.tg-premium-skin .side-nav {
  background:
    linear-gradient(180deg, rgba(42, 171, 238, 0.1), transparent 30%),
    color-mix(in srgb, var(--panel) 96%, var(--bg));
  border-right-color: var(--line);
}

html.tg-premium-skin .side-link.is-active,
html.tg-premium-skin .nav-group-links a.is-active {
  background: var(--tg-bubble);
  color: var(--primary);
  box-shadow: inset 3px 0 0 var(--primary);
}

html.tg-premium-skin .primary-button,
html.tg-premium-skin .smtp-primary-btn,
html.tg-premium-skin .trade-submit-btn {
  background: linear-gradient(135deg, var(--tg-blue), var(--tg-blue-deep));
  border: none;
  box-shadow: 0 8px 22px rgba(42, 171, 238, 0.35);
}

html.tg-premium-skin .brand-hero-label,
html.tg-premium-skin .eyebrow,
html.tg-premium-skin .trade-eyebrow,
html.tg-premium-skin .bots-kicker {
  letter-spacing: 0.1em;
}

html.tg-premium-skin .hero-section,
html.tg-premium-skin .chat-hero,
html.tg-premium-skin .trade-hero,
html.tg-premium-skin .smtp-hero {
  border-radius: 22px;
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(139, 92, 246, 0.12), transparent 40%),
    linear-gradient(225deg, rgba(42, 171, 238, 0.1), transparent 45%),
    var(--panel);
}

html.tg-premium-skin .product-card,
html.tg-premium-skin .hub-card,
html.tg-premium-skin .chat-post,
html.tg-premium-skin .trade-panel,
html.tg-premium-skin .bots-detail {
  border-radius: 18px;
}

html.tg-premium-skin .chat-post {
  background: color-mix(in srgb, var(--panel) 88%, var(--tg-blue) 12%);
  border: 1px solid var(--line);
  padding: 0.95rem 0.85rem;
  margin-bottom: 0.55rem;
}

html.tg-premium-skin .chat-avatar {
  background: var(--tg-premium-grad);
  border: none;
  color: #fff;
}

/* Premium user badge / chrome */
html.tg-premium .premium-badge,
.premium-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  color: #fff;
  background: var(--tg-premium-grad, linear-gradient(135deg, #8b5cf6, #ec4899, #f59e0b));
  box-shadow: 0 4px 14px rgba(236, 72, 153, 0.35);
}

html.tg-premium .shell-topbar-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
}

html.tg-premium .shell-page-title::after {
  content: "Premium";
  margin-left: 0.45rem;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.18rem 0.45rem;
  border-radius: 999px;
  vertical-align: middle;
  background: var(--tg-premium-grad, linear-gradient(135deg, #8b5cf6, #ec4899));
  color: #fff;
}

html.tg-premium .shell-topbar::after {
  content: none;
}

html.tg-premium-skin .telegram-bot-toggle {
  background: linear-gradient(135deg, #2aabee, #229ed9);
  box-shadow: 0 10px 28px rgba(42, 171, 238, 0.45);
}

html.tg-premium-skin .trade-tab.is-active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

/* Wallet / deposit cards */
.trade-wallet-card {
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--input-bg);
}

.trade-wallet-card h4 {
  margin: 0;
  font-size: 0.95rem;
}

.trade-wallet-address {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.82rem;
  word-break: break-all;
  padding: 0.7rem 0.8rem;
  border-radius: 12px;
  border: 1px dashed rgba(42, 171, 238, 0.4);
  background: var(--panel);
  color: var(--text);
}

.trade-wallet-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.trade-wallet-steps {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--muted);
  font-size: 0.84rem;
  display: grid;
  gap: 0.3rem;
}

.admin-image-upload {
  display: grid;
  gap: 0.45rem;
  margin-top: 0.55rem;
}

.admin-image-upload input[type="file"] {
  font: inherit;
  font-size: 0.85rem;
}

.admin-image-preview {
  max-width: 160px;
  max-height: 120px;
  border-radius: 12px;
  border: 1px solid var(--line);
  object-fit: cover;
  display: none;
}

.admin-image-preview.is-on {
  display: block;
}