.container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-family: var(--font-mono, monospace);
  width: 100%;
  max-width: 500px;
}

.messageList {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 300px;
  overflow-y: auto;
  padding: 0.5rem;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 0.5rem;
}

/* Custom scrollbar */
.messageList::-webkit-scrollbar {
  width: 4px;
}

.messageList::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
}

.messageList::-webkit-scrollbar-thumb {
  background: var(--accent, #00ff00);
  border-radius: 2px;
}

.message {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.25rem;
  position: relative;
  animation: message-in 0.3s ease;
}

@keyframes message-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.message.user {
  align-self: flex-end;
  background: rgba(0, 255, 0, 0.1);
  border-left: 2px solid var(--accent, #00ff00);
}

.message.echo {
  align-self: flex-start;
  background: rgba(255, 0, 255, 0.1);
  border-right: 2px solid var(--echo-color, #ff00ff);
}

.messageHeader {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.6;
}

.message.user .messageHeader {
  justify-content: flex-end;
}

.messageContent {
  font-size: 0.875rem;
  word-break: break-word;
}

/* ECHO EFFECTS */
.echo.reverse .messageContent {
  direction: rtl;
  unicode-bidi: bidi-override;
}

.echo.glitch .messageContent {
  animation: echo-glitch 0.3s infinite;
}

.echo.repeat .messageContent {
  animation: echo-repeat 0.5s ease;
}

@keyframes echo-glitch {
  0%, 90%, 100% {
    transform: translate(0);
    text-shadow: none;
  }
  92% {
    transform: translate(-1px, 1px);
    text-shadow: -1px 0 var(--echo-color, #ff00ff);
  }
  94% {
    transform: translate(1px, -1px);
    text-shadow: 1px 0 var(--echo-color, #ff00ff);
  }
  96% {
    transform: translate(-1px, -1px);
  }
  98% {
    transform: translate(1px, 1px);
  }
}

@keyframes echo-repeat {
  0% { opacity: 1; }
  25% { opacity: 0.5; }
  50% { opacity: 1; }
  75% { opacity: 0.5; }
  100% { opacity: 1; }
}

.echo .messageContent::before,
.echo .messageContent::after {
  content: '"';
  opacity: 0.5;
}

/* INPUT AREA */
.inputArea {
  display: flex;
  gap: 0.5rem;
}

.input {
  flex: 1;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 0.875rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.25rem;
  color: inherit;
  outline: none;
  transition: all 0.2s;
}

.input:focus {
  border-color: var(--accent, #00ff00);
  box-shadow: 0 0 10px rgba(0, 255, 0, 0.2);
}

.input::placeholder {
  opacity: 0.4;
}

.sendButton {
  padding: 0.75rem 1.5rem;
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--accent, #00ff00);
  color: #000;
  border: none;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: all 0.2s;
}

.sendButton:hover {
  transform: scale(1.05);
  box-shadow: 0 0 15px var(--accent, #00ff00);
}

.sendButton:active {
  transform: scale(0.95);
}

.sendButton:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* TRANSFORM SELECTOR */
.transformSelector {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 0.25rem;
}

.transformLabel {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.6;
}

.transformSelect {
  padding: 0.25rem 0.5rem;
  font-family: inherit;
  font-size: 0.75rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.125rem;
  color: inherit;
  cursor: pointer;
}

.transformSelect:focus {
  outline: none;
  border-color: var(--accent, #00ff00);
}

/* STATUS INDICATOR */
.status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.625rem;
  opacity: 0.5;
}

.statusDot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent, #00ff00);
  animation: status-pulse 1s ease-in-out infinite;
}

@keyframes status-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* SIZE VARIANTS */
.compact .messageList {
  max-height: 150px;
}

.compact .input {
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
}

.large .messageList {
  max-height: 500px;
}

.large .input {
  padding: 1rem 1.25rem;
  font-size: 1rem;
}

/* COLOR VARIANTS */
.cyber {
  --accent: #00ffff;
  --echo-color: #ff00ff;
}

.terminal {
  --accent: #00ff00;
  --echo-color: #ffff00;
}

.fire {
  --accent: #ff4400;
  --echo-color: #ff0000;
}

.nuclear {
  --accent: #ff00ff;
  --echo-color: #00ffff;
}