/* tweaks.css — tweaks panel */
.tweaks-panel {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 380px;
  max-width: calc(100vw - 48px);
  max-height: calc(100vh - 48px);
  background: #1a1a1a;
  border: 1px solid #2a2824;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  z-index: 1000;
  transform: translateY(12px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.3s cubic-bezier(.2,.7,.2,1), opacity 0.3s;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  color: #f3efe7;
}
.tweaks-panel.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.tweaks-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid #2a2824;
}
.tweaks-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #f3efe7;
}
.tweaks-close {
  background: transparent;
  border: 0;
  color: #a8a39a;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
}
.tweaks-close:hover { color: #f3efe7; }
.tweaks-body {
  padding: 18px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.tweaks-label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6b6761;
  margin-bottom: 10px;
}
.tweaks-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.tweaks-options.vertical {
  grid-template-columns: 1fr;
}
.tweaks-options button {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 12px;
  background: #141414;
  border: 1px solid #2a2824;
  border-radius: 8px;
  color: #f3efe7;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s, background 0.15s;
  min-height: 60px;
}
.tweaks-options button:hover {
  border-color: #6b6761;
}
.tweaks-options button.on {
  border-color: #b8862f;
  background: rgba(184, 134, 47, 0.08);
}
.tweaks-options.vertical button {
  flex-direction: row;
  align-items: flex-start;
  gap: 12px;
  font-size: 13px;
  line-height: 1.3;
}
.tw-opt-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #a8a39a;
}
.tw-opt-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: #6b6761;
  flex-shrink: 0;
  padding-top: 3px;
}