[x-cloak] { display: none !important; }

:root {
  --copy-highlight: #2ecc40;
  --toast-bg: #2ecc40;
  --toast-color: #fff;
}

body {
  font-family: system-ui, sans-serif;
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem;
}

footer {
  margin-top: 2rem;
  text-align: center;
}

.github-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--pico-color, #24292f);
  background: var(--pico-card-background-color, #f6f8fa);
  border: 1px solid var(--pico-muted-border-color, #d0d7de);
  border-radius: 6px;
  text-decoration: none;
  transition: background-color 0.15s;
}

.github-btn:hover {
  background: var(--pico-muted-border-color, #d0d7de);
  text-decoration: none;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 1rem;
}

@media (max-width: 768px) {
  .two-col {
    grid-template-columns: 1fr;
  }
}

.col-result {
  min-width: 0;
}

.empty-results {
  color: var(--pico-muted-color, #666);
  font-size: 0.9rem;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.page-header h1 {
  margin-bottom: 0;
}

.toggle-group {
  display: flex;
  gap: 0.5rem;
}

.segment {
  display: flex;
  border: 1px solid var(--pico-muted-border-color, #ccc);
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  user-select: none;
}

.seg-option {
  padding: 0.2rem 0.6rem;
  font-size: 0.8rem;
  white-space: nowrap;
  color: var(--pico-muted-color, #666);
  transition: background-color 0.15s, color 0.15s;
}

.seg-option.active {
  background-color: var(--pico-primary-background, #1a6fb5);
  color: var(--pico-primary-inverse, #fff);
}

.col-input section:first-child h2 {
  margin-top: 0;
}

h2 {
  margin-top: 1.5rem;
  margin-bottom: 1rem;
}

.controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.controls input[type="text"] {
  margin: 0;
  flex: 1;
}

#count {
  flex: 0;
  width: 100px;
}

.controls button {
  margin: 0;
  width: auto;
}

.result-block {
  border-left: 3px solid var(--pico-muted-border-color, #ccc);
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.75rem;
  transition: border-color 0.3s;
  background: rgba(0, 0, 0, 0.02);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  border-radius: 4px;
}

@media (prefers-color-scheme: dark) {
  .result-block {
    background: rgba(255, 255, 255, 0.03);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  }
}

.result-row {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.15rem 0;
  cursor: pointer;
  border-radius: 4px;
  transition: background-color 0.15s;
}

.result-row:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

@media (prefers-color-scheme: dark) {
  .result-row:hover {
    background-color: rgba(255, 255, 255, 0.05);
  }
}

.result-label {
  font-weight: bold;
  min-width: 90px;
  flex-shrink: 0;
  font-size: 0.85rem;
  color: var(--pico-muted-color, #666);
}

.result-value {
  font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
  word-break: break-all;
  font-size: 0.9rem;
}

.result-row.copied .result-value {
  color: var(--copy-highlight);
}

.result-block.has-copied {
  border-left-color: var(--copy-highlight);
}

/* Result view controls */
.result-view-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.copy-all-btn {
  width: auto;
  margin: 0;
  padding: 0.2rem 0.6rem;
  font-size: 0.8rem;
}

/* Column list view */
.column-list {
  font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
  font-size: 0.9rem;
}

.column-row {
  padding: 0.2rem 0.4rem;
  cursor: pointer;
  border-radius: 4px;
  transition: background-color 0.15s;
}

.column-row:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

@media (prefers-color-scheme: dark) {
  .column-row:hover {
    background-color: rgba(255, 255, 255, 0.05);
  }
}

.column-row.copied .result-value {
  color: var(--copy-highlight);
}

/* Convert section */
.convert-input {
  margin-bottom: 1rem;
}

.convert-input textarea {
  font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
  width: 100%;
  resize: vertical;
  font-size: 0.9rem;
}

.error-msg {
  color: var(--pico-del-color, #c62828);
  font-size: 0.9rem;
  white-space: pre-line;
  margin-bottom: 0.5rem;
}

/* Toast */
.toast {
  position: fixed;
  transform: translate(-100%, -50%);
  background: var(--toast-bg);
  color: var(--toast-color);
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: bold;
  z-index: 1000;
  pointer-events: none;
}

.toast-enter, .toast-leave {
  transition: opacity 0.2s ease;
}

.toast-visible {
  opacity: 1;
}

.toast-hidden {
  opacity: 0;
}