/* Tweaks panel — minimalist console-style, shared across both decks. */
#tweaks-panel {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 320px;
  background: #15151a;
  color: #e8e8ea;
  border: 1px solid #2a2a31;
  border-radius: 10px;
  font-family: 'Geist', system-ui, sans-serif;
  font-size: 13px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
  z-index: 99999;
  display: none;
  overflow: hidden;
}
#tweaks-panel.on { display: block; }

.tp-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid #2a2a31;
}
.tp-title {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #b8b8c0;
}
.tp-close {
  background: transparent;
  border: 0;
  color: #8b8b95;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
}
.tp-close:hover { color: #fff; }
.tp-body { padding: 14px; display: flex; flex-direction: column; gap: 14px; }
.tp-row { display: flex; flex-direction: column; gap: 6px; }
.tp-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.tp-row-2 > div { display: flex; flex-direction: column; gap: 6px; }
.tp-label {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8b8b95;
}
#tweaks-panel input[type="text"],
#tweaks-panel textarea {
  background: #0a0a0c;
  border: 1px solid #2a2a31;
  color: #e8e8ea;
  padding: 8px 10px;
  border-radius: 6px;
  font-family: 'Geist', system-ui, sans-serif;
  font-size: 13px;
  resize: none;
  outline: none;
}
#tweaks-panel input[type="text"]:focus,
#tweaks-panel textarea:focus {
  border-color: #4a4a55;
}
.tp-seg {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #0a0a0c;
  border: 1px solid #2a2a31;
  border-radius: 6px;
  padding: 2px;
  gap: 2px;
}
.tp-seg button {
  background: transparent;
  border: 0;
  color: #b8b8c0;
  font-family: 'Geist', system-ui, sans-serif;
  font-size: 12px;
  padding: 6px 8px;
  border-radius: 4px;
  cursor: pointer;
}
.tp-seg button.on {
  background: #2a2a31;
  color: #fff;
}