/* Roalla hub glassmorphic surface — operator pages only (not .auth-page) */

body:not(.auth-page) {
  --glass-bg: linear-gradient(152deg, rgba(30, 41, 59, 0.72), rgba(13, 20, 32, 0.52));
  --glass-border: rgba(148, 163, 184, 0.18);
  --glass-border-strong: rgba(148, 163, 184, 0.34);
  --glass-sheen: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0) 46%);
  --glass-blur: 18px;
  --tile-rest-shadow: 0 1px 0 rgba(255, 255, 255, 0.05) inset, 0 12px 26px rgba(2, 6, 23, 0.32);
  --tile-hover-shadow: 0 24px 48px rgba(2, 6, 23, 0.5);
  --grid-line: rgba(148, 163, 184, 0.07);
  --aurora-1: rgba(59, 130, 246, 0.22);
  --aurora-2: rgba(139, 92, 246, 0.17);
  --aurora-3: rgba(6, 182, 212, 0.13);
  --tile-accent: var(--accent, #3b82f6);
  --ok: #10b981;
  --bg: #0b0f14;
  --bg-elevated: #111820;
  --card: #151c26;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --muted-dim: #64748b;
  --border: #243044;
  --border-subtle: #1e293b;
  --accent: #3b82f6;
  --accent-soft: rgba(59, 130, 246, 0.12);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.25), 0 8px 24px rgba(0, 0, 0, 0.22);
}

html[data-theme="light"] body:not(.auth-page) {
  --glass-bg: linear-gradient(152deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.58));
  --glass-border: rgba(15, 23, 42, 0.09);
  --glass-border-strong: rgba(15, 23, 42, 0.18);
  --glass-sheen: linear-gradient(180deg, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0) 52%);
  --tile-rest-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset, 0 10px 24px rgba(15, 23, 42, 0.08);
  --tile-hover-shadow: 0 22px 44px rgba(15, 23, 42, 0.14);
  --grid-line: rgba(15, 23, 42, 0.05);
  --aurora-1: rgba(37, 99, 235, 0.14);
  --aurora-2: rgba(124, 58, 237, 0.1);
  --aurora-3: rgba(8, 145, 178, 0.09);
  --bg: #f8fafc;
  --bg-elevated: #f1f5f9;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --muted-dim: #94a3b8;
  --border: #e2e8f0;
  --border-subtle: #f1f5f9;
  --accent: #2563eb;
  --accent-soft: rgba(37, 99, 235, 0.1);
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 8px 24px rgba(15, 23, 42, 0.08);
}

body:not(.auth-page) {
  margin: 0;
  position: relative;
  min-height: 100vh;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body:not(.auth-page)::before,
body:not(.auth-page)::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

body:not(.auth-page)::before {
  background:
    radial-gradient(900px 520px at 10% -12%, var(--aurora-1), transparent 62%),
    radial-gradient(720px 440px at 92% -4%, var(--aurora-2), transparent 64%),
    radial-gradient(820px 520px at 46% 112%, var(--aurora-3), transparent 62%) !important;
}

body:not(.auth-page)::after {
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(120% 70% at 50% 0%, #000 10%, transparent 72%);
  mask-image: radial-gradient(120% 70% at 50% 0%, #000 10%, transparent 72%);
}

body:not(.auth-page) .shell,
body:not(.auth-page) .content,
body:not(.auth-page) .main,
body:not(.auth-page) .wrap,
body:not(.auth-page) .layout,
body:not(.auth-page) #swagger-ui {
  position: relative;
  z-index: 1;
}

/* Glass panels / cards across hub consoles */
body:not(.auth-page) .card,
body:not(.auth-page) .site-card,
body:not(.auth-page) .path-card,
body:not(.auth-page) .panel,
body:not(.auth-page) .diagram,
body:not(.auth-page) .sidebar,
body:not(.auth-page) .toc,
body:not(.auth-page) .search-box input {
  background: var(--glass-bg) !important;
  border: 1px solid var(--glass-border) !important;
  backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  box-shadow: var(--tile-rest-shadow);
}

body:not(.auth-page) .card,
body:not(.auth-page) .site-card,
body:not(.auth-page) .path-card,
body:not(.auth-page) .panel {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: 16px;
  transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1), border-color 0.3s ease, box-shadow 0.3s ease;
}

body:not(.auth-page) .card::before,
body:not(.auth-page) .site-card::before,
body:not(.auth-page) .path-card::before,
body:not(.auth-page) .panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 42%;
  background: var(--glass-sheen);
  pointer-events: none;
  z-index: -1;
}

body:not(.auth-page) .card::after,
body:not(.auth-page) .site-card::after,
body:not(.auth-page) .path-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: -1;
  background: radial-gradient(
    240px circle at var(--mx, 50%) var(--my, 0%),
    color-mix(in srgb, var(--tile-accent) 22%, transparent),
    transparent 66%
  );
}

body:not(.auth-page) a.site-card:hover,
body:not(.auth-page) a.site-card:focus-visible,
body:not(.auth-page) .path-card:hover,
body:not(.auth-page) .path-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--tile-accent) !important;
  box-shadow:
    var(--tile-hover-shadow),
    0 14px 42px -10px color-mix(in srgb, var(--tile-accent) 55%, transparent);
}

body:not(.auth-page) a.site-card:hover::after,
body:not(.auth-page) a.site-card:focus-visible::after,
body:not(.auth-page) .path-card:hover::after,
body:not(.auth-page) .path-card:focus-visible::after {
  opacity: 1;
}

body:not(.auth-page) .card:hover {
  border-color: var(--glass-border-strong) !important;
  box-shadow: var(--tile-hover-shadow);
}

body:not(.auth-page) .callout {
  background: var(--glass-bg) !important;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--glass-border)) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: 14px;
  box-shadow: var(--tile-rest-shadow);
}

body:not(.auth-page) .quick-links a {
  background: var(--glass-bg) !important;
  border-color: var(--glass-border) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

body:not(.auth-page) .quick-links a:hover {
  transform: translateY(-2px);
  border-color: var(--accent) !important;
  box-shadow: 0 8px 22px color-mix(in srgb, var(--accent) 25%, transparent);
}

body:not(.auth-page) .page-title,
body:not(.auth-page) .content > h1,
body:not(.auth-page) .hero h1 {
  letter-spacing: -0.03em;
}

/* —— Home page tiles —— */
.home-content { max-width: 1040px; margin: 0 auto; padding: 2.5rem 1.5rem 4rem; }
.home-content .boot {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.75rem 1.1rem;
  border-radius: 999px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  color: var(--muted);
  font-size: 0.88rem;
}
.home-content .boot-spinner {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 2px solid var(--glass-border-strong);
  border-top-color: var(--accent);
  animation: hub-glass-spin 0.8s linear infinite;
}
@keyframes hub-glass-spin {
  to { transform: rotate(360deg); }
}

.home-content .gate { display: none; }
.home-content .gate.visible { display: block; }

.home-content .panel {
  max-width: 560px;
  border-radius: 20px;
  padding: 1.5rem 1.6rem;
}
.home-content .panel h1 { margin: 0 0 0.4rem; font-size: 1.4rem; letter-spacing: -0.015em; }
.home-content .panel .sub { margin: 0 0 1rem; color: var(--muted); font-size: 0.92rem; }
.home-content .panel a { color: var(--link-accent, var(--accent)); }

.home-content .hero { margin-bottom: 2rem; }
.home-content .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.9rem;
  padding: 0.3rem 0.7rem 0.3rem 0.5rem;
  border-radius: 999px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
}
.home-content .pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.18), 0 0 12px rgba(16, 185, 129, 0.55);
}
.home-content .hero h1 {
  margin: 0 0 0.55rem;
  font-size: clamp(2rem, 4.4vw, 2.7rem);
  line-height: 1.08;
  font-weight: 700;
  background: linear-gradient(176deg, var(--text) 18%, var(--muted));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.home-content .lede {
  margin: 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 1rem;
}

.home-content .identity {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.85rem;
  margin: 1.5rem 0 0.5rem;
  padding: 0.85rem 1.1rem;
  border-radius: 16px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow: var(--tile-rest-shadow);
  font-size: 0.88rem;
}
.home-content .identity-badge {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  font-size: 0.78rem;
  font-weight: 700;
  background: linear-gradient(140deg, var(--accent), #8b5cf6);
  color: #fff;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.35);
}
.home-content .identity strong { font-weight: 600; }
.home-content .identity .note { color: var(--muted); font-size: 0.84rem; }

.home-content .section { margin-top: 2.4rem; }
.home-content .section-head {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  margin-bottom: 1rem;
}
.home-content .section-head h2 {
  margin: 0;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
  white-space: nowrap;
}
.home-content .section-head .hint {
  color: var(--muted-dim, var(--muted));
  font-size: 0.8rem;
  white-space: nowrap;
}
.home-content .section-rule {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--glass-border-strong), transparent);
}

.home-content .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(258px, 1fr));
  gap: 1rem;
}
.home-content .accent-blue { --tile-accent: #3b82f6; }
.home-content .accent-violet { --tile-accent: #8b5cf6; }
.home-content .accent-cyan { --tile-accent: #06b6d4; }
.home-content .accent-emerald { --tile-accent: #10b981; }

.home-content .tile {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1.15rem 2.3rem 1.15rem 1.15rem;
  border-radius: 18px;
  text-decoration: none;
  color: inherit;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  box-shadow: var(--tile-rest-shadow);
  transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1), border-color 0.3s ease, box-shadow 0.3s ease;
}
.home-content .tile::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 48%;
  background: var(--glass-sheen);
  pointer-events: none;
  z-index: -1;
}
.home-content .tile::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: -1;
  background: radial-gradient(
    240px circle at var(--mx, 50%) var(--my, 0%),
    color-mix(in srgb, var(--tile-accent) 24%, transparent),
    transparent 66%
  );
}
.home-content .tile:hover,
.home-content .tile:focus-visible {
  transform: translateY(-4px);
  border-color: var(--tile-accent);
  box-shadow:
    var(--tile-hover-shadow),
    0 14px 42px -10px color-mix(in srgb, var(--tile-accent) 55%, transparent);
}
.home-content .tile:hover::after,
.home-content .tile:focus-visible::after { opacity: 1; }
.home-content .tile:focus-visible {
  outline: 2px solid var(--tile-accent);
  outline-offset: 3px;
}
.home-content .tile:active { transform: translateY(-1px); }

.home-content .tile-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  color: var(--tile-accent);
  background: color-mix(in srgb, var(--tile-accent) 16%, transparent);
  border: 1px solid color-mix(in srgb, var(--tile-accent) 32%, transparent);
  transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.3s ease;
}
.home-content .tile-icon svg { width: 18px; height: 18px; }
.home-content .tile:hover .tile-icon {
  transform: scale(1.06);
  box-shadow: 0 0 18px -2px color-mix(in srgb, var(--tile-accent) 60%, transparent);
}
.home-content .tile-body { min-width: 0; }
.home-content .tile-body strong {
  display: block;
  font-size: 0.97rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 0.18rem;
}
.home-content .tile-sub {
  display: block;
  font-size: 0.83rem;
  color: var(--muted);
  line-height: 1.45;
}
.home-content .tile-go {
  position: absolute;
  top: 1.25rem;
  right: 1.1rem;
  color: var(--tile-accent);
  opacity: 0;
  transform: translateX(-5px);
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.home-content .tile-go svg { width: 15px; height: 15px; display: block; }
.home-content .tile:hover .tile-go,
.home-content .tile:focus-visible .tile-go {
  opacity: 1;
  transform: none;
}
.home-content .env {
  display: inline-block;
  margin-top: 0.6rem;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted);
  background: color-mix(in srgb, var(--tile-accent) 10%, transparent);
  border: 1px solid var(--glass-border-strong);
}
.home-content .app-logo {
  width: 20px;
  height: 20px;
  border-radius: 5px;
  object-fit: cover;
}
.home-content .tile-fallback { font-size: 0.8rem; font-weight: 700; }
.home-content .muted { color: var(--muted); font-size: 0.88rem; }
.home-content .section-head + .muted { margin-top: -0.35rem; }

.home-content .gate.visible .tile {
  animation: hub-glass-rise 0.5s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
.home-content .tile:nth-child(2) { animation-delay: 0.05s; }
.home-content .tile:nth-child(3) { animation-delay: 0.1s; }
.home-content .tile:nth-child(4) { animation-delay: 0.15s; }
@keyframes hub-glass-rise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 720px) {
  .home-content { padding: 1.75rem 1.1rem 3rem; }
  .home-content .grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  body:not(.auth-page) .card,
  body:not(.auth-page) .site-card,
  body:not(.auth-page) .path-card,
  .home-content .tile,
  .home-content .tile-icon,
  .home-content .tile-go {
    transition: none;
  }
  .home-content .gate.visible .tile { animation: none; }
  body:not(.auth-page) a.site-card:hover,
  body:not(.auth-page) .path-card:hover,
  .home-content .tile:hover,
  .home-content .tile:focus-visible {
    transform: none;
  }
  .home-content .boot-spinner { animation: none; }
}