/* ==========================================================================
   issue-to-pr-skills — Global Interaction & Motion Design System
   ========================================================================== */

/* 1. Base & Smooth Scrolling */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px; /* Offset for sticky nav headers */
}

/* Custom subtle scrollbar */
::-webkit-scrollbar {
  width: 9px;
  height: 9px;
}
::-webkit-scrollbar-track {
  background: #020617;
}
::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 9999px;
  border: 2px solid #020617;
}
::-webkit-scrollbar-thumb:hover {
  background: #334155;
}

/* 2. Scroll Progress Indicator Bar */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2.5px;
  background: linear-gradient(90deg, #7c3aed 0%, #a855f7 50%, #ec4899 100%);
  z-index: 9999;
  pointer-events: none;
  transition: width 0.08s ease-out;
  box-shadow: 0 0 10px rgba(168, 85, 247, 0.6);
}

/* 3. Reveal on Scroll Animation Elements */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-on-scroll.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delay helpers if needed */
.delay-100 { transition-delay: 100ms; }
.delay-150 { transition-delay: 150ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }

/* 4. Interactive Hover & Click Physics */
/* Cards & Containers */
.card,
.interactive-card,
[data-interactive="true"],
main .rounded-2xl.border:not(.agent-card),
main .rounded-xl.border:not(.agent-card) {
  transition: transform 0.24s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.24s ease,
              box-shadow 0.24s cubic-bezier(0.16, 1, 0.3, 1),
              background-color 0.24s ease;
  will-change: transform, box-shadow;
}

.card:hover,
.interactive-card:hover,
[data-interactive="true"]:hover,
main .rounded-2xl.border:not(.agent-card):hover,
main .rounded-xl.border:not(.agent-card):hover {
  transform: translateY(-3px) scale(1.008);
  box-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.55),
              0 0 0 1px rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.22) !important;
}

.card:active,
.interactive-card:active,
[data-interactive="true"]:active {
  transform: translateY(-1px) scale(0.992) !important;
  box-shadow: 0 8px 18px -6px rgba(0, 0, 0, 0.5) !important;
  transition-duration: 0.08s;
}

/* Buttons, Chips, Badges & Interactive Links */
button:not([disabled]),
a.btn,
.interactive-btn,
.interactive-chip,
.rounded-full[class*="bg-white"],
.rounded-full[class*="bg-violet"],
.rounded-full[class*="bg-emerald"],
.rounded-full[class*="bg-cyan"] {
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              background-color 0.2s ease,
              border-color 0.2s ease,
              filter 0.2s ease;
  will-change: transform;
}

button:not([disabled]):hover,
a.btn:hover,
.interactive-btn:hover,
.rounded-full[class*="bg-white"]:hover,
.rounded-full[class*="bg-violet"]:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px -4px rgba(0, 0, 0, 0.5);
}

button:not([disabled]):active,
a.btn:active,
.interactive-btn:active,
.rounded-full[class*="bg-white"]:active,
.rounded-full[class*="bg-violet"]:active {
  transform: translateY(0px) scale(0.96) !important;
  transition-duration: 0.06s;
}

/* Subtle Click Ripple Effect */
.ripple-surface {
  position: relative;
  overflow: hidden;
}

.click-ripple {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(253, 230, 138, 0.35) 0%, rgba(255, 255, 255, 0.12) 60%, transparent 80%);
  transform: scale(0);
  animation: ripple-spread 0.55s ease-out forwards;
  pointer-events: none;
  z-index: 10;
}

@keyframes ripple-spread {
  0% {
    transform: scale(0);
    opacity: 0.9;
  }
  100% {
    transform: scale(2.8);
    opacity: 0;
  }
}

/* Back to Top Floating Button */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 9999px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
  cursor: pointer;
  z-index: 40;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.28s ease, transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.2s ease, border-color 0.2s ease, visibility 0.28s;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: rgba(124, 58, 237, 0.9);
  border-color: rgba(192, 132, 252, 0.5);
  transform: translateY(-3px);
  box-shadow: 0 14px 30px -4px rgba(124, 58, 237, 0.45);
}

.back-to-top:active {
  transform: translateY(0px) scale(0.92);
}

/* ==========================================================================
   Agent Cards: Smooth Fade-In Animation on Initial Load and Filter
   ========================================================================== */

@keyframes agentFadeIn {
  0% {
    opacity: 0;
    transform: translateY(14px) scale(0.975);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.agent-card,
#agentGrid > a,
#agentGrid > div,
#agentGridPreview > a,
#agentGridPreview > div,
.agent-grid-card,
.agent-showcase-card {
  animation: agentFadeIn 0.38s cubic-bezier(0.16, 1, 0.3, 1) both;
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.32s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.28s ease,
              background-color 0.28s ease !important;
  will-change: transform, opacity, box-shadow;
  transform-origin: center bottom;
  position: relative;
  backface-visibility: hidden;
}

/* Stagger entrance delays across grid cards so they cascade gracefully on page load */
#agentGrid > *:nth-child(1), #agentGridPreview > *:nth-child(1), .agent-showcase-card:nth-child(1) { animation-delay: 25ms; }
#agentGrid > *:nth-child(2), #agentGridPreview > *:nth-child(2), .agent-showcase-card:nth-child(2) { animation-delay: 50ms; }
#agentGrid > *:nth-child(3), #agentGridPreview > *:nth-child(3), .agent-showcase-card:nth-child(3) { animation-delay: 75ms; }
#agentGrid > *:nth-child(4), #agentGridPreview > *:nth-child(4), .agent-showcase-card:nth-child(4) { animation-delay: 100ms; }
#agentGrid > *:nth-child(5), .agent-showcase-card:nth-child(5) { animation-delay: 125ms; }
#agentGrid > *:nth-child(6), .agent-showcase-card:nth-child(6) { animation-delay: 150ms; }
#agentGrid > *:nth-child(7) { animation-delay: 175ms; }
#agentGrid > *:nth-child(8) { animation-delay: 200ms; }
#agentGrid > *:nth-child(9) { animation-delay: 225ms; }
#agentGrid > *:nth-child(10) { animation-delay: 250ms; }
#agentGrid > *:nth-child(11) { animation-delay: 275ms; }
#agentGrid > *:nth-child(12) { animation-delay: 300ms; }
#agentGrid > *:nth-child(13) { animation-delay: 325ms; }
#agentGrid > *:nth-child(14) { animation-delay: 350ms; }
#agentGrid > *:nth-child(15) { animation-delay: 375ms; }
#agentGrid > *:nth-child(16) { animation-delay: 400ms; }
#agentGrid > *:nth-child(17) { animation-delay: 425ms; }
#agentGrid > *:nth-child(18) { animation-delay: 450ms; }

/* Smooth hover transition that lifts the card on hover */
.agent-card:hover,
#agentGrid > a:hover,
#agentGrid > div:hover,
#agentGridPreview > a:hover,
#agentGridPreview > div:hover,
.agent-grid-card:hover,
.agent-showcase-card:hover {
  transform: translateY(-8px) scale(1.025) !important;
  box-shadow: 0 22px 45px -12px rgba(0, 0, 0, 0.6),
              0 0 0 1px rgba(255, 255, 255, 0.16) !important;
  border-color: rgba(255, 255, 255, 0.25) !important;
  background-color: rgba(255, 255, 255, 0.08) !important;
  z-index: 10;
}

/* Hover icon pop inside agent cards */
.agent-card:hover .h-8.w-8,
#agentGrid > a:hover .h-8.w-8,
#agentGridPreview > a:hover .h-8.w-8,
.agent-showcase-card:hover .h-8.w-8 {
  transform: scale(1.12) rotate(-2deg);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 14px rgba(255, 255, 255, 0.25);
}

/* ==========================================================================
   Agent Icon Tooltip: Hover-Based Quick Role Summary
   ========================================================================== */

.agent-icon-trigger {
  position: relative;
  display: inline-block;
  cursor: help;
  z-index: 20;
}

/* Ensure the hovered card sits highest in the stacking order */
.agent-card:has(.agent-icon-trigger:hover),
.agent-card:has(.agent-icon-trigger:focus-within),
#agentGrid > a:has(.agent-icon-trigger:hover),
#agentGridPreview > a:has(.agent-icon-trigger:hover) {
  z-index: 50 !important;
}

.agent-icon-tooltip {
  position: absolute;
  bottom: calc(100% + 11px);
  left: 0;
  width: 260px;
  max-width: calc(100vw - 48px);
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(10, 15, 29, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 20px 40px -8px rgba(0, 0, 0, 0.85),
              0 0 20px -2px rgba(139, 92, 246, 0.3);
  color: #fff;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px) scale(0.98);
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.2s;
  pointer-events: none;
  z-index: 100;
  text-align: left;
}

/* Tooltip Downward Arrow */
.agent-icon-tooltip .agent-tooltip-arrow {
  position: absolute;
  top: 100%;
  left: 11px;
  width: 10px;
  height: 6px;
  overflow: hidden;
  pointer-events: none;
}

.agent-icon-tooltip .agent-tooltip-arrow::after {
  content: '';
  position: absolute;
  top: -5px;
  left: 0;
  width: 10px;
  height: 10px;
  background: rgba(10, 15, 29, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.16);
  transform: rotate(45deg);
}

/* Show on hover or keyboard/touch focus */
.agent-icon-trigger:hover .agent-icon-tooltip,
.agent-icon-trigger:focus-within .agent-icon-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* Subtle pulse glow around icon on hover trigger */
.agent-icon-trigger:hover .h-8.w-8 {
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.3) !important;
}

@media (max-width: 640px) {
  .agent-icon-tooltip {
    width: 240px;
    max-width: calc(100vw - 40px);
    padding: 10px 12px;
  }
}

/* Active click state for agent cards */
.agent-card:active,
#agentGrid > a:active,
#agentGrid > div:active,
#agentGridPreview > a:active,
#agentGridPreview > div:active,
.agent-grid-card:active,
.agent-showcase-card:active {
  transform: translateY(-2px) scale(0.995) !important;
  box-shadow: 0 10px 20px -6px rgba(124, 58, 237, 0.25) !important;
  transition-duration: 0.1s;
}

/* ==========================================================================
   Centered Hero Component (Inspired by skills.addy.ie)
   ========================================================================== */

.hero-glow {
  position: absolute;
  top: -180px;
  left: 50%;
  width: 960px;
  height: 580px;
  transform: translateX(-50%);
  background: radial-gradient(50% 50% at 50% 50%, rgba(124, 58, 237, 0.22) 0%, rgba(34, 211, 238, 0.09) 50%, transparent 75%);
  filter: blur(48px);
  pointer-events: none;
  z-index: 0;
}

.hero-inner {
  position: relative;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 34px;
  padding-inline: 16px;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.75);
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
}

.hero-badge:hover {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.4);
}

.hero-badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 9999px;
  background: #34d399;
  box-shadow: 0 0 10px #34d399;
  animation: pulseDot 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.85); }
}

.hero-title {
  margin-top: 24px;
  font-size: clamp(2.4rem, 6.2vw, 4.4rem);
  letter-spacing: -0.04em;
  line-height: 1.02;
  font-weight: 800;
  color: #ffffff;
  text-align: center;
  max-width: 900px;
}

.hero-sub {
  margin-top: 20px;
  max-width: 660px;
  font-size: clamp(1.02rem, 1.8vw, 1.2rem);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.68);
  text-align: center;
}

.hero-cmd {
  margin-top: 32px;
  width: 100%;
  max-width: 480px;
}

/* Terminal Command Box */
.cmd {
  display: inline-flex;
  flex-direction: column;
  width: 100%;
}

.cmd-body {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  padding: 0 8px 0 18px;
  font-family: 'JetBrains Mono', monospace;
  box-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.04);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  overflow: hidden;
}

.cmd-body:hover {
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.cmd-prompt {
  color: #a78bfa;
  user-select: none;
  flex: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.cmd-text {
  color: #f1f5f9;
  white-space: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
  padding-block: 14px;
  font-size: 0.92rem;
  letter-spacing: -0.01em;
}

.cmd-text::-webkit-scrollbar {
  display: none;
}

.cmd-btn {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
  cursor: pointer;
}

.cmd-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.25);
  transform: scale(1.04);
}

.cmd-btn:active {
  transform: scale(0.96);
}

.cmd-btn .i-check {
  display: none;
  color: #34d399;
}

.cmd-btn.copied .i-copy {
  display: none;
}

.cmd-btn.copied .i-check {
  display: block;
}

.cmd-btn.copied {
  border-color: rgba(52, 211, 153, 0.5);
  background: rgba(52, 211, 153, 0.15);
  color: #34d399;
}

/* Hero CTA buttons */
.hero-cta {
  margin-top: 22px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

/* Compatibility Bar */
.hero-compat {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
}

.hero-compat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
}

.hero-compat-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 20px;
  max-width: 760px;
}

.hero-compat-item {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s ease, transform 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero-compat-item:hover {
  color: #ffffff;
  transform: translateY(-1px);
}

.hero-compat-dot {
  width: 4px;
  height: 4px;
  border-radius: 9999px;
  background: rgba(168, 85, 247, 0.7);
}

/* ==========================================================================
   THEME PROTOTYPES SYSTEM (Tiger Orange, Cyber Cyan, Emerald Mint, Cobalt Blue)
   ========================================================================== */

:root {
  --theme-accent: #c2410c;
  --theme-accent-strong: #9a3412;
  --theme-accent-hover: #ea580c;
  --theme-accent-light: #fbbf24;
  --theme-accent-subtle: rgba(194, 65, 12, 0.14);
  --theme-accent-border: rgba(194, 65, 12, 0.36);
  --theme-accent-glow: rgba(194, 65, 12, 0.30);
  --theme-gradient: linear-gradient(135deg, #9a3412 0%, #c2410c 45%, #b45309 100%);
  --theme-progress: linear-gradient(90deg, #9a3412 0%, #c2410c 50%, #d97706 100%);
}

/* Prototype: Tiger Flame (Dark Burnt Tiger Orange & Warm Ochre Amber) */
:root[data-theme="tiger"],
[data-theme="tiger"] {
  --theme-accent: #c2410c;
  --theme-accent-strong: #9a3412;
  --theme-accent-hover: #ea580c;
  --theme-accent-light: #fbbf24;
  --theme-accent-subtle: rgba(194, 65, 12, 0.14);
  --theme-accent-border: rgba(194, 65, 12, 0.36);
  --theme-accent-glow: rgba(194, 65, 12, 0.30);
  --theme-gradient: linear-gradient(135deg, #9a3412 0%, #c2410c 45%, #b45309 100%);
  --theme-progress: linear-gradient(90deg, #9a3412 0%, #c2410c 50%, #d97706 100%);
}

/* Prototype: Cyber Cyan (Linear & High-Tech Dev) */
:root[data-theme="cyan"],
[data-theme="cyan"] {
  --theme-accent: #06b6d4;
  --theme-accent-strong: #0891b2;
  --theme-accent-hover: #22d3ee;
  --theme-accent-light: #67e8f9;
  --theme-accent-subtle: rgba(6, 182, 212, 0.15);
  --theme-accent-border: rgba(6, 182, 212, 0.35);
  --theme-accent-glow: rgba(6, 182, 212, 0.45);
  --theme-gradient: linear-gradient(135deg, #0891b2 0%, #06b6d4 50%, #38bdf8 100%);
  --theme-progress: linear-gradient(90deg, #0891b2 0%, #06b6d4 50%, #38bdf8 100%);
}

/* Prototype 2: Emerald Mint (Terminal CI/CD & Pipeline Green) */
:root[data-theme="emerald"],
[data-theme="emerald"] {
  --theme-accent: #10b981;
  --theme-accent-strong: #059669;
  --theme-accent-hover: #34d399;
  --theme-accent-light: #6ee7b7;
  --theme-accent-subtle: rgba(16, 185, 129, 0.15);
  --theme-accent-border: rgba(16, 185, 129, 0.35);
  --theme-accent-glow: rgba(16, 185, 129, 0.45);
  --theme-gradient: linear-gradient(135deg, #059669 0%, #10b981 50%, #2dd4bf 100%);
  --theme-progress: linear-gradient(90deg, #059669 0%, #10b981 50%, #2dd4bf 100%);
}

/* Prototype 3: Cobalt Blue (GitHub & Enterprise Authority) */
:root[data-theme="cobalt"],
[data-theme="cobalt"] {
  --theme-accent: #3b82f6;
  --theme-accent-strong: #2563eb;
  --theme-accent-hover: #60a5fa;
  --theme-accent-light: #93c5fd;
  --theme-accent-subtle: rgba(37, 99, 235, 0.15);
  --theme-accent-border: rgba(59, 130, 246, 0.35);
  --theme-accent-glow: rgba(37, 99, 235, 0.45);
  --theme-gradient: linear-gradient(135deg, #1d4ed8 0%, #2563eb 50%, #38bdf8 100%);
  --theme-progress: linear-gradient(90deg, #1d4ed8 0%, #2563eb 50%, #38bdf8 100%);
}

/* Original Violet (Reference) */
:root[data-theme="violet"],
[data-theme="violet"] {
  --theme-accent: #8b5cf6;
  --theme-accent-strong: #7c3aed;
  --theme-accent-hover: #a78bfa;
  --theme-accent-light: #c4b5fd;
  --theme-accent-subtle: rgba(124, 58, 237, 0.15);
  --theme-accent-border: rgba(168, 85, 247, 0.35);
  --theme-accent-glow: rgba(124, 58, 237, 0.45);
  --theme-gradient: linear-gradient(135deg, #7c3aed 0%, #9333ea 50%, #ec4899 100%);
  --theme-progress: linear-gradient(90deg, #7c3aed 0%, #a855f7 50%, #ec4899 100%);
}

/* Dynamic Scroll Progress Bar */
.scroll-progress-bar {
  background: var(--theme-progress) !important;
  box-shadow: 0 0 12px var(--theme-accent-glow) !important;
}

/* Primary Action Buttons & Active Chips */
[data-theme]:not([data-theme="violet"]) .bg-violet-600,
[data-theme]:not([data-theme="violet"]) button.bg-violet-600,
[data-theme]:not([data-theme="violet"]) a.bg-violet-600,
[data-theme]:not([data-theme="violet"]) .agent-chip.bg-violet-600,
[data-theme]:not([data-theme="violet"]) .station-filter-btn.bg-violet-600,
[data-theme]:not([data-theme="violet"]) #btnOrgAz.bg-violet-600,
[data-theme]:not([data-theme="violet"]) .bg-gradient-to-br.from-violet-600 {
  background-color: var(--theme-accent-strong) !important;
  border-color: var(--theme-accent) !important;
  color: #ffffff !important;
}

[data-theme]:not([data-theme="violet"]) .hover\:bg-violet-500:hover,
[data-theme]:not([data-theme="violet"]) .bg-violet-600:hover,
[data-theme]:not([data-theme="violet"]) button.bg-violet-600:hover,
[data-theme]:not([data-theme="violet"]) a.bg-violet-600:hover,
[data-theme]:not([data-theme="violet"]) .agent-chip.bg-violet-600:hover {
  background-color: var(--theme-accent) !important;
}

/* Active Borders */
[data-theme]:not([data-theme="violet"]) .border-violet-500,
[data-theme]:not([data-theme="violet"]) .border-violet-400,
[data-theme]:not([data-theme="violet"]) .border-violet-500\/40,
[data-theme]:not([data-theme="violet"]) .border-violet-400\/20,
[data-theme]:not([data-theme="violet"]) .border-violet-400\/25,
[data-theme]:not([data-theme="violet"]) .focus\:border-violet-400:focus {
  border-color: var(--theme-accent-border) !important;
}

/* Text Highlights & Badges */
[data-theme]:not([data-theme="violet"]) .text-violet-200,
[data-theme]:not([data-theme="violet"]) .text-violet-300,
[data-theme]:not([data-theme="violet"]) .text-violet-400,
[data-theme]:not([data-theme="violet"]) .text-violet-500 {
  color: var(--theme-accent-light) !important;
}

[data-theme]:not([data-theme="violet"]) .hover\:text-violet-200:hover,
[data-theme]:not([data-theme="violet"]) .hover\:text-violet-300:hover,
[data-theme]:not([data-theme="violet"]) a:hover .group-hover\:text-violet-200 {
  color: #ffffff !important;
}

/* Subtle Translucent Backgrounds */
[data-theme]:not([data-theme="violet"]) .bg-violet-500\/15,
[data-theme]:not([data-theme="violet"]) .bg-violet-600\/15,
[data-theme]:not([data-theme="violet"]) .bg-violet-600\/20 {
  background-color: var(--theme-accent-subtle) !important;
}

/* Hero Background Glow and Ambient Lights */
[data-theme]:not([data-theme="violet"]) .hero-glow {
  background: radial-gradient(50% 50% at 50% 50%, var(--theme-accent-glow) 0%, rgba(255, 255, 255, 0.03) 50%, transparent 75%) !important;
}

/* Terminal Command Prompt Symbol */
[data-theme]:not([data-theme="violet"]) .cmd-prompt {
  color: var(--theme-accent-light) !important;
}

[data-theme]:not([data-theme="violet"]) .cmd-body:hover {
  border-color: var(--theme-accent-border) !important;
  box-shadow: 0 20px 40px -10px var(--theme-accent-glow), 0 0 0 1px var(--theme-accent-border) !important;
}

/* Compatibility bar separator dots */
[data-theme]:not([data-theme="violet"]) .hero-compat-dot {
  background: var(--theme-accent) !important;
}

/* Hover Shadows for Cards and Elements */
[data-theme]:not([data-theme="violet"]) .card:hover,
[data-theme]:not([data-theme="violet"]) main .rounded-2xl.border:not(.agent-card):hover,
[data-theme]:not([data-theme="violet"]) main .rounded-xl.border:not(.agent-card):hover {
  box-shadow: 0 16px 36px -10px var(--theme-accent-glow), 0 0 0 1px var(--theme-accent-border) !important;
  border-color: var(--theme-accent-border) !important;
}

[data-theme]:not([data-theme="violet"]) .agent-card:hover,
[data-theme]:not([data-theme="violet"]) #agentGrid > a:hover,
[data-theme]:not([data-theme="violet"]) #agentGridPreview > a:hover {
  box-shadow: 0 22px 45px -12px var(--theme-accent-glow), 0 0 0 1px var(--theme-accent-border) !important;
  border-color: var(--theme-accent-border) !important;
}

[data-theme]:not([data-theme="violet"]) button:not([disabled]):hover,
[data-theme]:not([data-theme="violet"]) a.btn:hover,
[data-theme]:not([data-theme="violet"]) .hero-badge:hover {
  box-shadow: 0 6px 20px -4px var(--theme-accent-glow) !important;
  border-color: var(--theme-accent-border) !important;
}

/* Focus Rings */
[data-theme]:not([data-theme="violet"]) input:focus,
[data-theme]:not([data-theme="violet"]) select:focus {
  border-color: var(--theme-accent) !important;
  box-shadow: 0 0 0 2px var(--theme-accent-subtle) !important;
}

/* Gradient Hero / CTA Banner Replacements */
[data-theme]:not([data-theme="violet"]) .from-violet-600 {
  --tw-gradient-from: var(--theme-accent-strong) var(--tw-gradient-from-position) !important;
  --tw-gradient-to: rgb(0 0 0 / 0) var(--tw-gradient-to-position) !important;
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to) !important;
}

[data-theme]:not([data-theme="violet"]) .to-fuchsia-500,
[data-theme]:not([data-theme="violet"]) .to-fuchsia-600 {
  --tw-gradient-to: var(--theme-accent-hover) var(--tw-gradient-to-position) !important;
}

/* ==========================================================================
   Pipeline Carousel & Scroll Unroll Animation
   ========================================================================== */

#pipelineCarouselViewport {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 16px 0 14px 0;
  touch-action: pan-y pinch-zoom;
}

#pipelineTrack {
  display: flex;
  gap: 16px;
  will-change: transform;
  transition: transform 0.38s cubic-bezier(0.18, 0.89, 0.32, 1.15);
  padding: 0 20px;
}

.pipeline-card {
  flex-shrink: 0;
  width: 215px;
  padding: 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0.5;
  transform: scale(0.92);
  transition: all 0.3s cubic-bezier(0.2, 0.9, 0.3, 1);
  cursor: pointer;
  user-select: none;
}

.pipeline-card:hover {
  opacity: 0.85;
  transform: scale(0.96);
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.06);
}

.pipeline-card.active-station {
  opacity: 1;
  transform: scale(1.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.09) 0%, rgba(255, 255, 255, 0.04) 100%);
  border-color: rgba(253, 230, 138, 0.5);
  box-shadow: 0 0 28px rgba(253, 230, 138, 0.14), 0 16px 32px -10px rgba(0, 0, 0, 0.8);
  z-index: 10;
}

/* Chat bubble speech pointer */
.chat-bubble-pointer {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 11px solid transparent;
  border-right: 11px solid transparent;
  border-bottom: 11px solid rgba(255, 255, 255, 0.2);
  z-index: 20;
}

.chat-bubble-pointer-inner {
  position: absolute;
  top: 2px;
  left: -9px;
  width: 0;
  height: 0;
  border-left: 9px solid transparent;
  border-right: 9px solid transparent;
  border-bottom: 9px solid #141417;
}

/* Scroll unroll/closing keyframes */
@keyframes scrollUnroll {
  0% {
    opacity: 0;
    transform: scaleY(0.12) translateY(-14px);
    clip-path: inset(0 15% 85% 15% round 20px);
    filter: blur(6px);
  }
  65% {
    opacity: 0.95;
    transform: scaleY(1.02) translateY(2px);
    clip-path: inset(0 0% 0% 0% round 20px);
    filter: blur(0px);
  }
  100% {
    opacity: 1;
    transform: scaleY(1) translateY(0);
    clip-path: inset(0 0% 0% 0% round 20px);
    filter: blur(0px);
  }
}

@keyframes scrollRollUp {
  0% {
    opacity: 1;
    transform: scaleY(1) translateY(0);
    clip-path: inset(0 0% 0% 0% round 20px);
    filter: blur(0px);
  }
  100% {
    opacity: 0;
    transform: scaleY(0.15) translateY(-12px);
    clip-path: inset(0 15% 85% 15% round 20px);
    filter: blur(4px);
  }
}

.scroll-unrolling {
  animation: scrollUnroll 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transform-origin: top center;
}

.scroll-rolling-up {
  animation: scrollRollUp 0.18s cubic-bezier(0.4, 0, 1, 1) forwards;
  transform-origin: top center;
}

/* Carousel pagination dot */
.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.2);
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
  padding: 0;
}

.carousel-dot:hover {
  background: rgba(255, 255, 255, 0.5);
  transform: scale(1.2);
}

.carousel-dot.active {
  width: 24px;
  background: #fde68a;
  box-shadow: 0 0 10px rgba(253, 230, 138, 0.4);
}

/* ==========================================================================
   Page Backdrop System (Issue #44)
   --------------------------------------------------------------------------
   A CSS-only, theme-consistent backdrop layer. Each page family opts in with
   additive body classes:
     .page-backdrop.page-backdrop--home   (site/index.html)
     .page-backdrop.page-backdrop--skills (site/skills/index.html)
     .page-backdrop.page-backdrop--agents (site/agents/index.html)
     .page-backdrop.page-backdrop--docs   (site/docs/index.html)
     .page-backdrop.page-backdrop--detail (site/agents/<slug>/index.html, 17 pages)

   Implementation: two fixed, non-interactive body pseudo-elements sitting at
   z-index: -1 (body stays non-positioned, so no new stacking context is
   created and the sticky nav / modals / tooltips are never trapped).
   `body::before` paints a soft radial glow; `body::after` paints a faint grid
   pattern. Hues are dedicated per-page custom properties (NOT derived from
   runtime --theme-accent variables) so each page keeps its identity across
   themes. Alpha stays low so every variant reads as the same dark family.
   ========================================================================== */

.page-backdrop {
  /* Defaults: neutral dark-family glow + grid, used by the detail variant. */
  --backdrop-glow-a: rgba(148, 163, 184, 0.10);
  --backdrop-glow-b: rgba(148, 163, 184, 0.05);
  --backdrop-grid: rgba(255, 255, 255, 0.025);
  --backdrop-grid-size: 32px;
  /* Radial placement of the primary glow (position x y, size x y). */
  --backdrop-glow-pos: 50% 0%;
  --backdrop-glow-size: 900px 420px;
}

/* Home — warm amber glow, matching the amber brand accents. */
.page-backdrop--home {
  --backdrop-glow-a: rgba(251, 191, 36, 0.12);
  --backdrop-glow-b: rgba(251, 191, 36, 0.05);
  --backdrop-grid: rgba(255, 255, 255, 0.03);
  --backdrop-glow-pos: 50% 0%;
  --backdrop-glow-size: 1100px 520px;
}

/* Skills — violet, matching the Skills header radial rgba(124,58,237,.15). */
.page-backdrop--skills {
  --backdrop-glow-a: rgba(124, 58, 237, 0.16);
  --backdrop-glow-b: rgba(168, 85, 247, 0.06);
  --backdrop-glow-pos: 50% 0%;
  --backdrop-glow-size: 1000px 460px;
}

/* Agents — cyan, matching the Agents header radial rgba(34,211,238,.14). */
.page-backdrop--agents {
  --backdrop-glow-a: rgba(34, 211, 238, 0.14);
  --backdrop-glow-b: rgba(34, 211, 238, 0.05);
  --backdrop-glow-pos: 70% 0%;
  --backdrop-glow-size: 1000px 480px;
}

/* Docs — emerald, matching the Docs header radial rgba(16,185,129,.14). */
.page-backdrop--docs {
  --backdrop-glow-a: rgba(16, 185, 129, 0.14);
  --backdrop-glow-b: rgba(16, 185, 129, 0.05);
  --backdrop-glow-pos: 20% 0%;
  --backdrop-glow-size: 1000px 480px;
}

/* Detail — shared neutral grid + soft slate glow, no persona hue. */
.page-backdrop--detail {
  --backdrop-glow-a: rgba(148, 163, 184, 0.10);
  --backdrop-glow-b: rgba(148, 163, 184, 0.04);
  --backdrop-grid: rgba(255, 255, 255, 0.028);
  --backdrop-glow-pos: 50% 0%;
  --backdrop-glow-size: 900px 420px;
}

.page-backdrop::before,
.page-backdrop::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

/* Glow layer */
.page-backdrop::before {
  background: radial-gradient(
      var(--backdrop-glow-size, 900px 420px) at var(--backdrop-glow-pos, 50% 0%),
      var(--backdrop-glow-a, rgba(148, 163, 184, 0.1)),
      transparent 70%
    ),
    radial-gradient(
      600px 320px at 100% 100%,
      var(--backdrop-glow-b, rgba(148, 163, 184, 0.05)),
      transparent 70%
    );
}

/* Pattern layer */
.page-backdrop::after {
  background-image: linear-gradient(var(--backdrop-grid, rgba(255, 255, 255, 0.025)) 1px, transparent 1px),
    linear-gradient(90deg, var(--backdrop-grid, rgba(255, 255, 255, 0.025)) 1px, transparent 1px);
  background-size: var(--backdrop-grid-size, 32px) var(--backdrop-grid-size, 32px);
  -webkit-mask-image: radial-gradient(1200px 700px at 50% 0%, #000 0%, transparent 85%);
  mask-image: radial-gradient(1200px 700px at 50% 0%, #000 0%, transparent 85%);
}

/* The backdrop carries no animation or transition of its own, so it is already
   static under prefers-reduced-motion — no extra rule needed. */

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal-on-scroll {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .card, .interactive-card, button, a {
    transition: none !important;
    transform: none !important;
  }
  .click-ripple {
    display: none !important;
  }
}