/* ── Settings & Overlays ── */

/* ── Settings Panel ── */
.settings-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 300;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
  transition: all var(--transition);
}
.settings-fab:hover {
  background: var(--surface-hover);
  color: var(--accent);
  border-color: var(--accent);
  transform: rotate(30deg);
}

.settings-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 400;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  animation: fadeIn 0.2s ease;
}
.settings-overlay.open { display: flex; align-items: center; justify-content: center; }

.settings-panel {
  width: 520px;
  max-width: 90vw;
  max-height: 85vh;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: panel-slide 0.2s ease-out;
}

.settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.settings-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.settings-title svg { width: 18px; height: 18px; color: var(--accent); }
.settings-close {
  padding: 6px;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-muted);
  border: none;
  cursor: pointer;
}
.settings-close:hover { background: var(--surface-active); color: var(--text); }

.settings-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.settings-section {
  margin-bottom: 20px;
}
.settings-section-title {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.setting-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}
.setting-row:last-child { border-bottom: none; }

.setting-info { flex: 1; min-width: 0; }
.setting-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 2px;
}
.setting-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.setting-control { flex-shrink: 0; }

/* Toggle Switch */
.toggle {
  position: relative;
  width: 40px;
  height: 22px;
  cursor: pointer;
}
.toggle input { display: none; }
.toggle-track {
  position: absolute;
  inset: 0;
  background: var(--border);
  border-radius: 11px;
  transition: background var(--transition);
}
.toggle input:checked + .toggle-track { background: var(--accent); }
.toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  transition: transform var(--transition);
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
.toggle input:checked ~ .toggle-thumb { transform: translateX(18px); }

.setting-input {
  width: 100%;
  padding: 7px 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  transition: border-color var(--transition);
}
.setting-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.setting-input-sm { width: 80px; text-align: center; }

.settings-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
}

.setting-restart-hint {
  font-size: 0.7rem;
  color: var(--yellow);
  margin-right: auto;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ── Connection Modal ── */
.conn-message {
  font-size: 0.8rem;
  color: var(--red);
  background: var(--red-dim);
  border: 1px solid rgba(248, 113, 113, 0.25);
  border-radius: var(--radius);
  padding: 8px 12px;
}

/* ── Running Job Preview Row ── */
.preview-row {
  cursor: default !important;
}
.preview-row,
.preview-row:hover {
  background: transparent !important;
}
.preview-row td {
  padding: 0 !important;
  border-bottom: 1px solid var(--border) !important;
}

.job-preview {
  padding: 6px 14px;
  background: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-height: calc(0.78rem * 1.7 * 2 + 6px + 6px);
  overflow: hidden;
  box-sizing: content-box;
}
.preview-lines {
  min-width: 0;
  overflow: hidden;
}
.preview-line {
  padding: 2px 0;
  word-break: break-word;
}
.preview-line + .preview-line {
  margin-top: 1px;
}
.preview-tool {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--yellow-dim);
  color: var(--yellow);
  font-size: 0.7rem;
  font-weight: 600;
  white-space: nowrap;
  margin-right: 4px;
}
.preview-tool::before {
  content: '>';
  opacity: 0.5;
}
.preview-result {
  color: var(--green);
}
.preview-result::before {
  content: '✓ ';
  font-weight: 700;
}
.preview-text {
  color: var(--text-muted);
}