:root {
  --bg: #0e121c;
  --bg-alt: #1f2c40;
  --text: #f6f7fb;
  --muted: rgba(246, 247, 251, 0.75);
  --accent: #ff5bbf;
  --accent-secondary: #4af2c5;
  --accent-ember: #ff6b4e;
  --glass: rgba(6, 10, 18, 0.76);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top, var(--bg-alt) 0%, var(--bg) 60%, #04060b 100%);
}

body {
  margin: 0;
}

.stage {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background: #101828;
}

.stage img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0.94;
  mix-blend-mode: lighten;
  transition: opacity 0.5s ease;
}

.stage img.loading {
  opacity: 0.3;
}

.stage img.loaded {
  opacity: 0.94;
}

.stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 20%, rgba(255, 91, 191, 0.2), transparent 45%),
    radial-gradient(circle at 75% 25%, rgba(74, 242, 197, 0.12), transparent 55%);
  pointer-events: none;
}

.overlay {
  position: absolute;
  top: 9%;
  left: 7%;
  padding: 2.1rem 2.8rem;
  max-width: min(460px, 60vw);
  border-radius: 1.5rem;
  background: var(--glass);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(18px);
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.55),
    inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  cursor: move;
  user-select: none;
  transition: box-shadow 0.2s ease, transform 0.1s ease-out;
  will-change: transform;
}

.overlay:hover:not(.dragging) {
  box-shadow:
    0 28px 72px rgba(0, 0, 0, 0.6),
    inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.overlay:active,
.overlay.dragging {
  cursor: grabbing;
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.7),
    inset 0 0 0 1px rgba(255, 255, 255, 0.2);
  transform: scale(0.98);
}

.overlay button,
.overlay a {
  cursor: pointer;
}

.overlay-label {
  font-size: 0.75rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.overlay-label::before {
  content: "";
  width: 28px;
  height: 1px;
  background: rgba(248, 248, 251, 0.4);
}

.overlay h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.overlay h1 #heading-part2 {
  color: var(--accent);
}

.overlay p {
  font-size: clamp(1rem, 2.4vw, 1.35rem);
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1.6rem;
}

.status-line {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(248, 248, 251, 0.85);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-secondary);
  box-shadow: 0 0 12px rgba(74, 242, 197, 0.8);
  animation: pulse 1.2s ease-in-out infinite;
  position: relative;
}

.status-dot::before {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--accent-secondary);
  opacity: 0.3;
  animation: pulse-ring 1.2s ease-in-out infinite;
}

@keyframes pulse-ring {
  0%, 100% {
    transform: scale(1);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.5);
    opacity: 0;
  }
}

.progress-track {
  margin-top: 1.35rem;
  width: 100%;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.progress-fill {
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-secondary), var(--accent));
  border-radius: inherit;
  animation: forge-progress 5.6s ease-in-out infinite;
  position: relative;
  overflow: hidden;
}

.progress-fill::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s ease-in-out infinite;
}

@keyframes shimmer {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

.log-panel {
  position: absolute;
  right: 6%;
  bottom: 8%;
  width: min(360px, 70vw);
  padding: 1.85rem;
  border-radius: 1.25rem;
  background: rgba(4, 7, 13, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(14px);
  cursor: move;
  user-select: none;
  transition: box-shadow 0.2s ease, transform 0.1s ease-out;
  will-change: transform;
}

.log-panel:hover:not(.dragging) {
  box-shadow: 0 26px 56px rgba(0, 0, 0, 0.6);
}

.log-panel:active,
.log-panel.dragging {
  cursor: grabbing;
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.7);
  transform: scale(0.98);
}

.log-panel button,
.log-panel a {
  cursor: pointer;
}

.log-panel h2 {
  font-size: 0.95rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.1rem;
}

.log-panel ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.log-panel li {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 0.35rem;
}

.log-panel li span:first-child {
  font-family: "Roboto Mono", Consolas, monospace;
  color: rgba(255, 255, 255, 0.65);
}

.log-panel li span:last-child {
  color: var(--text);
  flex: 1;
  text-align: right;
}

.chip-row {
  margin-top: 1.1rem;
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.chip {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.85);
}

.chip.online {
  border-color: rgba(74, 242, 197, 0.4);
  color: var(--accent-secondary);
}

.cta-row {
  margin-top: 1.85rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.cta-btn {
  border: none;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-size: 0.95rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--accent), var(--accent-ember));
  color: #09070c;
  cursor: pointer;
  box-shadow:
    0 12px 30px rgba(255, 91, 191, 0.35),
    inset 0 0 0 1px rgba(255, 255, 255, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  z-index: 1;
}

.cta-btn:hover {
  transform: translateY(-2px);
  box-shadow:
    0 18px 36px rgba(255, 91, 191, 0.45),
    inset 0 0 0 1px rgba(255, 255, 255, 0.3);
}

.eta-chip {
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.03);
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.3);
    opacity: 0.6;
  }
}

@keyframes forge-progress {
  0% {
    width: 20%;
  }
  50% {
    width: 85%;
  }
  100% {
    width: 20%;
  }
}

/* Responsive design */
@media (max-width: 768px) {
  .overlay {
    top: 5%;
    left: 5%;
    right: 5%;
    max-width: none;
    padding: 1.5rem 2rem;
  }

  .log-panel {
    right: 5%;
    bottom: 5%;
    left: 5%;
    width: auto;
    max-width: none;
    padding: 1.5rem;
  }

  .overlay h1 {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }

  .overlay p {
    font-size: clamp(0.9rem, 3vw, 1.1rem);
  }

  .cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .overlay {
    padding: 1.2rem 1.5rem;
  }

  .log-panel {
    padding: 1.2rem;
  }

  .chip-row {
    flex-direction: column;
  }

  .chip {
    width: 100%;
    text-align: center;
  }
}

/* Smooth transitions for interactive elements */
.cta-btn:active {
  transform: translateY(0);
}

.chip {
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.chip:hover {
  transform: translateY(-2px);
  opacity: 1;
}

.log-panel li {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus states for keyboard navigation */
.cta-btn:focus-visible {
  outline: 2px solid var(--accent-secondary);
  outline-offset: 2px;
}

.overlay:focus-visible,
.log-panel:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.3);
  outline-offset: 2px;
}

/* Copyright footer */
.copyright {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
  opacity: 0.6;
  pointer-events: none;
  z-index: 10;
  letter-spacing: 0.05em;
}