.phaseContainer {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
}

/* PROGRESS */
.progress {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  z-index: 10;
}

.progress.top {
  top: 0;
  left: 0;
  right: 0;
}

.progress.bottom {
  bottom: 0;
  left: 0;
  right: 0;
}

.progress.left {
  top: 0;
  left: 0;
  bottom: 0;
  flex-direction: column;
}

.progress.right {
  top: 0;
  right: 0;
  bottom: 0;
  flex-direction: column;
}

.progressBar {
  flex: 1;
  height: 2px;
  background: currentColor;
  opacity: 0.3;
  overflow: hidden;
}

.left .progressBar,
.right .progressBar {
  width: 2px;
  height: 100%;
}

.progressFill {
  height: 100%;
  background: currentColor;
  transition: width var(--transition-duration, 500ms) ease;
}

.left .progressFill,
.right .progressFill {
  width: 100%;
  transition: height var(--transition-duration, 500ms) ease;
}

.counter {
  font-family: var(--font-mono, monospace);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0.7;
}

/* PHASE CONTENT */
.phaseContent {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  overflow: hidden;
}

.phase {
  width: 100%;
  max-width: 800px;
  opacity: 0;
}

/* TRANSITIONS - Fade */
.fade .phase.enter {
  animation: fade-in var(--transition-duration, 500ms) ease forwards;
}

.fade .phase.exit {
  animation: fade-out var(--transition-duration, 500ms) ease forwards;
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fade-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

/* TRANSITIONS - Slide */
.slide .phase.enter {
  animation: slide-in var(--transition-duration, 500ms) ease forwards;
}

.slide .phase.exit {
  animation: slide-out var(--transition-duration, 500ms) ease forwards;
}

@keyframes slide-in {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slide-out {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(-30px);
  }
}

/* TRANSITIONS - Scale */
.scale .phase.enter {
  animation: scale-in var(--transition-duration, 500ms) ease forwards;
}

.scale .phase.exit {
  animation: scale-out var(--transition-duration, 500ms) ease forwards;
}

@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes scale-out {
  from {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: 0;
    transform: scale(1.1);
  }
}

/* TRANSITIONS - Blur */
.blur .phase.enter {
  animation: blur-in var(--transition-duration, 500ms) ease forwards;
}

.blur .phase.exit {
  animation: blur-out var(--transition-duration, 500ms) ease forwards;
}

@keyframes blur-in {
  from {
    opacity: 0;
    filter: blur(10px);
  }
  to {
    opacity: 1;
    filter: blur(0);
  }
}

@keyframes blur-out {
  from {
    opacity: 1;
    filter: blur(0);
  }
  to {
    opacity: 0;
    filter: blur(10px);
  }
}

/* TRANSITIONS - Glitch */
.glitch .phase.enter {
  animation: glitch-enter var(--transition-duration, 500ms) ease forwards;
}

.glitch .phase.exit {
  animation: glitch-exit var(--transition-duration, 500ms) ease forwards;
}

@keyframes glitch-enter {
  0% {
    opacity: 0;
    transform: translate(-10px, 0);
    filter: hue-rotate(0deg);
  }
  20% {
    opacity: 0.5;
    transform: translate(10px, 0);
    filter: hue-rotate(90deg);
  }
  40% {
    opacity: 0.7;
    transform: translate(-10px, 0);
    filter: hue-rotate(180deg);
  }
  60% {
    opacity: 0.3;
    transform: translate(5px, 5px);
    filter: hue-rotate(270deg);
  }
  80% {
    opacity: 0.9;
    transform: translate(-5px, -5px);
    filter: hue-rotate(360deg);
  }
  100% {
    opacity: 1;
    transform: translate(0);
    filter: hue-rotate(0deg);
  }
}

@keyframes glitch-exit {
  0% {
    opacity: 1;
    transform: translate(0);
  }
  20% {
    opacity: 0.8;
    transform: translate(-3px, 2px);
  }
  40% {
    opacity: 0.6;
    transform: translate(3px, -2px);
  }
  60% {
    opacity: 0.4;
    transform: translate(-2px, -1px);
  }
  80% {
    opacity: 0.2;
    transform: translate(2px, 1px);
  }
  100% {
    opacity: 0;
    transform: translate(0);
  }
}

/* NAVIGATION */
.navigation {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 1rem;
  z-index: 10;
}

.navButton {
  padding: 0.75rem 1.5rem;
  background: transparent;
  border: 2px solid currentColor;
  color: currentColor;
  font-family: var(--font-mono, monospace);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
}

.navButton:hover:not(:disabled) {
  background: currentColor;
  color: var(--bg, #000);
}

.navButton:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.navButton.skip {
  border-color: currentColor;
  opacity: 0.7;
}

.navButton.skip:hover {
  opacity: 1;
}

.navButton.complete {
  background: currentColor;
  color: var(--bg, #000);
  box-shadow: 0 0 20px currentColor;
}

/* VARIANTS */

/* Minimal */
.phaseContainer.minimal .progress {
  padding: 0.5rem;
}

.phaseContainer.minimal .navButton {
  padding: 0.5rem 1rem;
  border-width: 1px;
  font-size: 0.75rem;
}

/* Brutalist */
.phaseContainer.brutalist .progressBar {
  height: 4px;
  background: #000;
}

.phaseContainer.brutalist .progressFill {
  background: #ff0040;
}

.phaseContainer.brutalist .navButton {
  background: #000;
  border: none;
  color: #fff;
  padding: 1rem 2rem;
  font-size: 1rem;
}

.phaseContainer.brutalist .navButton:hover {
  background: #ff0040;
}

/* Neon */
.phaseContainer.neon .progressFill {
  box-shadow: 0 0 10px currentColor;
}

.phaseContainer.neon .navButton {
  border-width: 2px;
  box-shadow: 0 0 5px currentColor;
}

.phaseContainer.neon .navButton:hover {
  box-shadow: 0 0 20px currentColor, 0 0 40px currentColor;
}

/* Terminal */
.phaseContainer.terminal .progress {
  background: #0a0a0a;
  border-bottom: 1px solid #00ff00;
}

.phaseContainer.terminal .counter {
  color: #00ff00;
}

.phaseContainer.terminal .navButton {
  background: transparent;
  border: 1px solid #00ff00;
  color: #00ff00;
  font-family: 'Courier New', monospace;
}

.phaseContainer.terminal .navButton:hover:not(:disabled) {
  background: #00ff00;
  color: #000;
}

/* TRANSITIONING STATE */
.phaseContainer.transitioning .navButton {
  pointer-events: none;
  opacity: 0.5;
}