/* ═══════════════════════════════════════════════
   TOOL.CSS — formatter panel styles (index only)
   ═══════════════════════════════════════════════ */

/* ── Tool layout ── */
.tool-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 12px;
}
.tool-logo {
  display: flex;
  align-items: flex-end;
  gap: 14px;
}
.logo-text {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}
.logo-text span { color: var(--accent); }
.tagline {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 3px;
}

.tool-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: start;
}
@media (max-width: 740px) {
  .tool-grid { grid-template-columns: 1fr; }
}

/* ── Panels ── */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: background 0.25s, border-color 0.25s;
}
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
  transition: background 0.25s;
}
.panel-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

/* macOS traffic lights */
.dots { display: flex; gap: 6px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-r { background: #ff5f57; }
.dot-y { background: #febc2e; }
.dot-g { background: #28c840; }

/* ── Controls bar ── */
.controls {
  padding: 10px 16px;
  display: flex;
  gap: 8px;
  align-items: center;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  background: var(--surface);
  transition: background 0.25s;
}
.ctrl-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

/* ── Language select ── */
select {
  appearance: none;
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  padding: 6px 28px 6px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex: 1;
  min-width: 130px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%238892a4' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 9px center;
  transition: border-color 0.2s, background 0.25s, color 0.25s;
}
select:focus { outline: none; border-color: var(--accent); }
[data-theme="dark"] select option { background: #1a1e28; }

/* ── Textarea ── */
textarea {
  width: 100%;
  min-height: 320px;
  background: transparent;
  border: none;
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  line-height: 1.75;
  padding: 16px;
  resize: vertical;
  outline: none;
  tab-size: 4;
  transition: color 0.25s;
}
textarea::placeholder { color: var(--muted); font-style: italic; }

/* ── Background picker ── */
.bg-picker {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  background: var(--surface2);
  transition: background 0.25s;
}
.bg-swatch {
  width: 22px;
  height: 22px;
  border-radius: 5px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
  flex-shrink: 0;
  position: relative;
}
.bg-swatch:hover { transform: scale(1.2); }
.bg-swatch.active {
  border-color: var(--accent);
  transform: scale(1.2);
  box-shadow: 0 0 0 2px var(--bg);
}
.bg-swatch-none {
  background: var(--surface);
  border: 2px solid var(--border) !important;
  overflow: hidden;
}
.bg-swatch-none::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 44%, #e05252 44%, #e05252 56%, transparent 56%);
}

/* ── Output / preview ── */
.output-wrap {
  position: relative;
  min-height: 320px;
  overflow: auto;
  transition: background 0.25s;
}
#highlighted {
  margin: 0 !important;
  padding: 16px !important;
  background: transparent !important;
  font-family: 'JetBrains Mono', monospace !important;
  font-size: 13px !important;
  line-height: 1.75 !important;
  min-height: 320px;
  border-radius: 0 !important;
  white-space: pre !important;
  overflow-x: auto;
}
.hljs { background: transparent !important; }

/* ── Line number toggle label ── */
.ln-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
  letter-spacing: 0.05em;
}

/* ── Line numbers ── */
.with-lines { counter-reset: line; }
.with-lines .line {
  display: block;
  counter-increment: line;
  padding-left: 48px;
  position: relative;
}
.with-lines .line::before {
  content: counter(line);
  position: absolute;
  left: 0;
  width: 36px;
  text-align: right;
  color: var(--muted);
  font-size: 11px;
  user-select: none;
  padding-right: 8px;
  border-right: 1px solid var(--border);
  line-height: 1.75;
}

/* ── Action bar ── */
.actions {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  background: var(--surface2);
  transition: background 0.25s;
}

/* ══ NEW: Multiple toggles in panel header ═══════════════════ */
.panel-toggles {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* ══ NEW: Export .docx button (distinct from primary/secondary) */
.btn-accent {
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}
.btn-accent:hover {
  background: var(--accent);
  color: var(--accent-text);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(37,99,235,0.25);
}
[data-theme="dark"] .btn-accent {
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  color: var(--accent);
}
[data-theme="dark"] .btn-accent:hover {
  box-shadow: 0 4px 14px rgba(232,200,74,0.22);
}