/**
 * Timestamp Converter – same design language as random string generator.
 */

.tool-timestamp-converter .hidden {
  display: none !important;
}

.tool-timestamp-converter .ts-card {
  background: var(--bg-800);
  border: 1px solid var(--line2);
  color: var(--fg);
}

.tool-timestamp-converter .ts-icon-wrap,
.tool-timestamp-converter .ts-icon-sm {
  background: var(--bg-900);
  border: 1px solid var(--line2);
  color: var(--fg);
}

.tool-timestamp-converter .ts-mode-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--bg-900);
  border: 2px solid var(--line2);
  border-radius: 12px;
  cursor: pointer;
  color: var(--fg);
  transition: border-color 0.2s, background-color 0.2s;
}

.tool-timestamp-converter .ts-mode-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.tool-timestamp-converter .ts-mode-card--checked {
  border-color: var(--cta);
  background: rgba(var(--cta-rgb), 0.06);
}

.tool-timestamp-converter .ts-mode-checkbox {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  border: 2px solid var(--line2);
  border-radius: 50%;
  background: transparent;
  transition: border-color 0.2s, background 0.2s;
}

.tool-timestamp-converter .ts-mode-card--checked .ts-mode-checkbox {
  border-color: var(--cta);
  background: radial-gradient(circle at center, #fff 28%, var(--cta) 30%);
}

.tool-timestamp-converter .ts-mode-label {
  font-weight: 500;
  color: var(--fg);
}

.tool-timestamp-converter .ts-mode-card--checked .ts-mode-label,
.tool-timestamp-converter .ts-mode-card:focus-within .ts-mode-label {
  color: var(--fg);
}

.tool-timestamp-converter .ts-input,
.tool-timestamp-converter .ts-select {
  background: var(--bg-900);
  border-color: var(--line2);
}

.tool-timestamp-converter .ts-input:focus,
.tool-timestamp-converter .ts-select:focus {
  border-color: var(--cta);
}

.tool-timestamp-converter .ts-placeholder {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 12rem;
  aspect-ratio: 1;
  margin: 0 auto 1.5rem;
  background: var(--bg-900);
  border: 2px solid var(--line2);
  border-radius: 20px;
  color: var(--muted);
}

.tool-timestamp-converter .ts-placeholder-icon {
  width: 4rem;
  height: 4rem;
  opacity: 0.5;
}

.tool-timestamp-converter .ts-result-block {
  background: var(--bg-900);
  border: 1px solid var(--line2);
}

.tool-timestamp-converter .ts-btn-copy {
  background: var(--cta);
  color: var(--color-on-accent);
  border: 1px solid var(--cta);
}

.tool-timestamp-converter .ts-btn-copy:hover {
  filter: brightness(1.1);
}

.tool-timestamp-converter .ts-copy-success {
  padding: 0.25rem 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--cta);
  opacity: 0;
  transition: opacity 0.2s;
}

.tool-timestamp-converter .ts-copy-success--visible {
  opacity: 1;
}

.tool-timestamp-converter .ts-features {
  padding-top: 3rem;
  padding-bottom: 4rem;
}

.tool-timestamp-converter .ts-feature-card {
  background: var(--bg-800);
  border: 1px solid var(--line2);
  transition: border-color 0.2s;
}

.tool-timestamp-converter .ts-feature-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

.tool-timestamp-converter .ts-feature-icon {
  background: var(--bg-900);
  border: 1px solid var(--line2);
  color: var(--fg);
}

@media (max-width: 768px) {
  .tool-timestamp-converter .ts-card { padding: 1.25rem 1.5rem; }
  .tool-timestamp-converter .sticky { position: relative; top: 0; }
}

@media (max-width: 480px) {
  .tool-timestamp-converter .ts-card { padding: 1rem 1.25rem; }
}
