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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 14px;
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body {
  position: relative;
}

#background-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  z-index: 0;
  filter: brightness(0.4) saturate(0.8);
}

#background-overlay.active {
  opacity: 1;
}

#scanlines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15),
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 2px
  );
  pointer-events: none;
  z-index: 10;
  opacity: 0.3;
}

#terminal-container {
  position: relative;
  z-index: 20;
  width: 100%;
  height: 100%;
  padding: 40px;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--dim-color) transparent;
}

#terminal-container::-webkit-scrollbar {
  width: 8px;
}

#terminal-container::-webkit-scrollbar-track {
  background: transparent;
}

#terminal-container::-webkit-scrollbar-thumb {
  background-color: var(--dim-color);
  border-radius: 4px;
}

#terminal-output {
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.line {
  margin: 0;
  padding: 0;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.line.prompt-line {
  color: var(--prompt-color);
}

.line.error {
  color: var(--error-color);
}

.line.success {
  color: var(--success-color);
}

.line.warning {
  color: var(--warning-color);
}

.line.info {
  color: var(--info-color);
}

.line.highlight {
  color: var(--highlight-color);
}

.line.dim {
  color: var(--dim-color);
}

.line a {
  color: var(--link-color);
  text-decoration: underline;
  cursor: pointer;
}

.line a:hover {
  opacity: 0.8;
}

#terminal-input-line {
  display: flex;
  align-items: center;
  margin-top: 1.6em;
}

#prompt {
  color: var(--prompt-color);
  margin-right: 8px;
  flex-shrink: 0;
}

#input-text {
  color: var(--text-color);
  white-space: pre;
}

#cursor {
  color: var(--cursor-color);
  animation: blink 1s step-end infinite;
  margin-left: 1px;
  flex-shrink: 0;
}

@keyframes blink {
  0%, 50% {
    opacity: 1;
  }
  51%, 100% {
    opacity: 0;
  }
}

#hidden-input {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.ascii-art {
  font-family: 'Courier New', monospace;
  line-height: 1.2;
  white-space: pre;
  font-size: 12px;
}

.bookmark-item {
  display: flex;
  gap: 16px;
  padding: 2px 0;
}

.bookmark-index {
  color: var(--dim-color);
  min-width: 30px;
}

.bookmark-name {
  color: var(--info-color);
  min-width: 150px;
}

.bookmark-url {
  color: var(--dim-color);
  font-size: 13px;
}

.help-item {
  display: flex;
  gap: 16px;
  padding: 2px 0;
}

.help-name {
  color: var(--info-color);
  min-width: 200px;
}

.help-desc {
  color: var(--text-color);
}

.help-alias {
  color: var(--dim-color);
  font-size: 12px;
  margin-left: 8px;
}

.neofetch-box {
  border: 1px solid var(--dim-color);
  padding: 8px 16px;
  display: inline-block;
}

.neofetch-line {
  padding: 2px 0;
}

.neofetch-label {
  color: var(--info-color);
}