/**
 * Grok Imagine — domain-wide UI chrome (menus, buttons, chips, bars)
 * Loaded by site-nav.js on every page. Safe overrides with readable text.
 */
:root {
  --imagine-btn-primary: url("/assets/imagine/ui-btn-primary.jpg");
  --imagine-btn-ghost: url("/assets/imagine/ui-btn-ghost.jpg");
  --imagine-btn-buy: url("/assets/imagine/ui-btn-buy.jpg");
  --imagine-nav: url("/assets/imagine/ui-navbar.jpg");
  --imagine-sidebar: url("/assets/imagine/ui-side.jpg");
  --imagine-icons: url("/assets/imagine/ui-icons.jpg");
}

/* —— Top marketing nav —— */
header.nav,
.nav.scrolled,
.site-header {
  background-image:
    linear-gradient(180deg, rgba(6, 9, 18, 0.82), rgba(6, 9, 18, 0.9)),
    var(--imagine-nav) !important;
  background-size: cover !important;
  background-position: center !important;
  border-bottom-color: rgba(96, 165, 250, 0.22) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* —— Sidebar menu (all domains via site-nav) —— */
aside.sidebar.lvl-site-sidebar,
.hub aside.sidebar,
aside.sidebar {
  background-image:
    linear-gradient(175deg, rgba(12, 18, 32, 0.88) 0%, rgba(8, 12, 22, 0.94) 100%),
    var(--imagine-sidebar) !important;
  background-size: cover !important;
  background-position: center top !important;
  border-right: 1px solid rgba(96, 165, 250, 0.2) !important;
  box-shadow: 10px 0 40px rgba(0, 0, 0, 0.35);
}

aside.sidebar .sidebar-brand .logo,
.sidebar-brand .logo,
.logo {
  background-image:
    linear-gradient(135deg, rgba(59, 130, 246, 0.55), rgba(99, 102, 241, 0.45)),
    url("/assets/imagine/icon-lvl.jpg") !important;
  background-size: cover !important;
  background-position: center !important;
  box-shadow: 0 0 0 1px rgba(147, 197, 253, 0.35), 0 8px 20px rgba(37, 99, 235, 0.35);
}

/* Menu links as dressed pills */
.nav-link,
aside.sidebar a.nav-link {
  border-radius: 12px !important;
  border: 1px solid transparent !important;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.12s ease,
    box-shadow 0.15s ease !important;
}
.nav-link:hover,
aside.sidebar a.nav-link:hover {
  background-image:
    linear-gradient(90deg, rgba(37, 99, 235, 0.22), rgba(15, 23, 42, 0.55)),
    var(--imagine-btn-ghost) !important;
  background-size: cover !important;
  border-color: rgba(96, 165, 250, 0.35) !important;
  color: #f8fafc !important;
  text-decoration: none !important;
}
.nav-link.active,
aside.sidebar a.nav-link.active {
  background-image:
    linear-gradient(90deg, rgba(37, 99, 235, 0.4), rgba(15, 23, 42, 0.5)),
    var(--imagine-btn-primary) !important;
  background-size: cover !important;
  border-color: rgba(96, 165, 250, 0.55) !important;
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  color: #fff !important;
}
.nav-link .ico {
  filter: drop-shadow(0 0 6px rgba(96, 165, 250, 0.45));
}

/* Floating menu button */
.menu-btn,
.lvl-nav-fab.menu-btn,
#menu-btn,
button.menu-btn {
  background-image:
    linear-gradient(145deg, rgba(37, 99, 235, 0.55), rgba(15, 23, 42, 0.75)),
    var(--imagine-btn-primary) !important;
  background-size: cover !important;
  border: 1px solid rgba(147, 197, 253, 0.4) !important;
  color: #fff !important;
  box-shadow: 0 10px 28px rgba(37, 99, 235, 0.35) !important;
}
.menu-btn:hover,
.lvl-nav-fab.menu-btn:hover {
  filter: brightness(1.08);
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.45) !important;
}

/* —— Universal buttons (site-v2, hub, store, merch, forms) —— */
.btn,
a.btn,
button.btn,
.tt-btn,
.merch-btn,
button.merch-btn,
input[type="submit"],
button[type="submit"] {
  position: relative;
  border-radius: 12px !important;
  border: 1px solid rgba(148, 163, 184, 0.28) !important;
  background-color: rgba(15, 23, 42, 0.85) !important;
  background-image:
    linear-gradient(180deg, rgba(15, 23, 42, 0.55), rgba(15, 23, 42, 0.78)),
    var(--imagine-btn-ghost) !important;
  background-size: cover !important;
  background-position: center !important;
  color: #e8eefc !important;
  font-weight: 600 !important;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  transition: filter 0.15s ease, transform 0.12s ease, box-shadow 0.15s ease !important;
  text-decoration: none !important;
}
.btn:hover,
a.btn:hover,
button.btn:hover,
.tt-btn:hover,
.merch-btn:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  text-decoration: none !important;
}
.btn:active,
button.btn:active,
.tt-btn:active {
  transform: translateY(0) scale(0.98);
}

/* Primary / blue actions */
.btn-primary,
a.btn-primary,
button.btn-primary,
.merch-btn-primary,
.tt-btn.bg-\[\#3E6AE1\],
button.btn-primary {
  background-image:
    linear-gradient(180deg, rgba(37, 99, 235, 0.45), rgba(30, 58, 138, 0.72)),
    var(--imagine-btn-primary) !important;
  border-color: rgba(96, 165, 250, 0.55) !important;
  color: #fff !important;
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

/* Buy / money / emerald CTAs */
.btn-buy,
a.btn-buy,
button.btn-buy,
.merch-btn-primary,
a[href*="pay=1"],
a[href*="buy="].btn,
.tt-btn.bg-emerald-500,
.tt-btn.bg-emerald-600,
a.tt-btn[href*="pay"] {
  background-image:
    linear-gradient(180deg, rgba(22, 163, 74, 0.5), rgba(5, 46, 22, 0.75)),
    var(--imagine-btn-buy) !important;
  border-color: rgba(74, 222, 128, 0.55) !important;
  color: #ecfdf5 !important;
  box-shadow: 0 14px 36px rgba(34, 197, 94, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.14);
}
.btn-buy:hover,
a.btn-buy:hover {
  color: #f0fdf4 !important;
  filter: brightness(1.06);
}

/* Ghost / secondary */
.btn-ghost,
a.btn-ghost,
button.btn-ghost,
.btn-secondary,
.merch-btn-secondary {
  background-image:
    linear-gradient(180deg, rgba(15, 23, 42, 0.65), rgba(15, 23, 42, 0.85)),
    var(--imagine-btn-ghost) !important;
  border-color: rgba(148, 163, 184, 0.35) !important;
  color: #e2e8f0 !important;
}

/* Pills / chips / filters */
.pill,
.chip,
.merch-chip,
.badge,
span.pill {
  background-image:
    linear-gradient(180deg, rgba(15, 23, 42, 0.7), rgba(15, 23, 42, 0.88)),
    var(--imagine-btn-ghost) !important;
  background-size: cover !important;
  border: 1px solid rgba(148, 163, 184, 0.28) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.pill-live,
.chip.active,
.merch-chip.active {
  background-image:
    linear-gradient(180deg, rgba(16, 185, 129, 0.35), rgba(6, 78, 59, 0.65)),
    var(--imagine-btn-buy) !important;
  border-color: rgba(52, 211, 153, 0.45) !important;
  color: #d1fae5 !important;
}

/* Topbar actions in hub */
.topbar,
.hub .topbar {
  background-image:
    linear-gradient(180deg, rgba(8, 12, 22, 0.9), rgba(8, 12, 22, 0.95)),
    var(--imagine-nav) !important;
  background-size: cover !important;
  border-bottom: 1px solid rgba(96, 165, 250, 0.18) !important;
  backdrop-filter: blur(12px);
}

/* Cards with subtle texture edge */
.card,
.glass,
.panel,
.ops-card,
.section-card,
.skill-card,
.merch-card,
.float-card {
  border-color: rgba(148, 163, 184, 0.22) !important;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

/* Form controls slight glass */
input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
  background-image: linear-gradient(180deg, rgba(11, 18, 32, 0.92), rgba(11, 18, 32, 0.98)) !important;
  border-color: rgba(148, 163, 184, 0.28) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}
input:focus,
select:focus,
textarea:focus {
  border-color: rgba(96, 165, 250, 0.55) !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2) !important;
  outline: none;
}

/* Icon sheet decoration (optional watermark on empty states) */
.lvl-imagine-icon-sheet {
  width: 100%;
  max-width: 280px;
  aspect-ratio: 1;
  margin: 1rem auto;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: var(--imagine-icons) center / cover no-repeat;
  opacity: 0.85;
}

/* Store / merch buttons already covered by .btn / .merch-btn */

/* Reduced motion: no hover lift */
@media (prefers-reduced-motion: reduce) {
  .btn:hover,
  a.btn:hover,
  button.btn:hover,
  .tt-btn:hover {
    transform: none;
  }
}