/* =====================================================
   OPTIONS MODAL — Project Options setup popup.
   Mirrors the export-modal styling (see index.html #export-modal) so it feels
   native. Write-once: no close button, no backdrop dismiss.
   ===================================================== */

#options-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.78);
  z-index: 2100; /* above export-modal */
  align-items: center;
  justify-content: center;
}
#options-modal.open { display: flex; }

#options-modal-inner {
  background: #16213e;
  border: 1px solid #444;
  border-radius: 8px;
  padding: 24px;
  width: 540px;
  max-width: 92vw;
  position: relative;
  font-family: -apple-system, sans-serif;
}
#options-modal-inner h2 {
  color: #eee;
  font-size: 13px;
  letter-spacing: 1px;
  margin: 0 0 6px 0;
  font-family: 'Space Mono', 'Courier New', monospace;
}
#options-modal-inner .opt-sub {
  color: #7a8faa;
  font-size: 11px;
  margin: 0 0 18px 0;
  line-height: 1.5;
}

/* Field block */
.opt-field { margin-bottom: 16px; }
.opt-field > label {
  display: block;
  color: #aac;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 7px;
}

/* Name input */
#opt-name {
  width: 100%;
  box-sizing: border-box;
  background: #111828;
  border: 1px solid #3a5a8a;
  border-radius: 4px;
  color: #eee;
  font-size: 13px;
  padding: 8px 10px;
  outline: none;
}
#opt-name:focus { border-color: #4fc3f7; }

/* Stories row: large pill + cost hint side by side */
.opt-stories-row {
  display: flex;
  gap: 16px;
  align-items: center;
}

/* Large SINGLE/DOUBLE pill — same family as .panel-toggle, scaled up.
   A sliding thumb highlights the active half; the buttons themselves stay
   transparent so only the thumb animates. */
.opt-pill {
  position: relative;
  display: inline-flex;
  background: #0f1830;
  border: 1px solid #3a5a8a;
  border-radius: 8px;
  padding: 3px;
  flex-shrink: 0;
}
.opt-pill-thumb {
  position: absolute;
  top: 3px;
  bottom: 3px;
  left: 3px;
  width: calc(50% - 3px);
  background: #2e7d32;
  border-radius: 6px;
  box-shadow: 0 0 8px rgba(76,195,247,0.25);
  transition: transform 0.18s ease;
  pointer-events: none;
}
.opt-pill[data-pos="right"] .opt-pill-thumb { transform: translateX(100%); }
.opt-pill button {
  position: relative;
  z-index: 1;
  border: none;
  background: transparent;
  color: #8a93a8;
  font-size: 13px;
  font-weight: bold;
  letter-spacing: 1px;
  padding: 10px 22px;
  border-radius: 6px;
  cursor: pointer;
  font-family: 'Space Mono', 'Courier New', monospace;
  transition: color 0.18s ease;
}
.opt-pill button.active { color: #fff; }

/* Cost-tradeoff hint — directional, canned */
.opt-hint {
  flex: 1;
  font-size: 11px;
  line-height: 1.5;
  color: #7a8faa;
  border-left: 2px solid #2a3a5a;
  padding-left: 12px;
}
.opt-hint .opt-hint-tag {
  display: block;
  color: #557;
  font-size: 9px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 3px;
}
/* Climate dropdown */
#opt-zone {
  width: 100%;
  box-sizing: border-box;
  background: #111828;
  border: 1px solid #3a5a8a;
  border-radius: 4px;
  color: #eee;
  font-size: 13px;
  padding: 8px 10px;
  outline: none;
  cursor: pointer;
}
#opt-zone:focus { border-color: #4fc3f7; }

/* GO button — green/clickable when valid, gray/disabled otherwise */
#opt-go {
  width: 100%;
  margin-top: 8px;
  padding: 12px;
  background: #2e7d32;
  border: 1px solid #43a047;
  border-radius: 6px;
  color: #fff;
  font-size: 14px;
  font-weight: bold;
  letter-spacing: 2px;
  cursor: pointer;
  font-family: 'Space Mono', 'Courier New', monospace;
}
#opt-go:hover { background: #388e3c; }
#opt-go:disabled {
  background: #2a2f3a;
  border-color: #3a3f4a;
  color: #667;
  cursor: not-allowed;
  box-shadow: none;
}

/* =====================================================
   FOUNDATION MODAL — autogen popup for the Foundation trade.
   Reuses the .opt-field / .opt-sub structure; styled to match #options-modal.
   ===================================================== */
#foundation-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.78);
  z-index: 2100;
  align-items: center;
  justify-content: center;
}
#foundation-modal.open { display: flex; }
#foundation-modal-inner {
  background: #16213e;
  border: 1px solid #444;
  border-radius: 8px;
  padding: 24px;
  width: 540px;
  max-width: 92vw;
  position: relative;
  font-family: -apple-system, sans-serif;
}
#foundation-modal-inner h2 {
  color: #eee;
  font-size: 13px;
  letter-spacing: 1px;
  margin: 0 0 6px 0;
  font-family: 'Space Mono', 'Courier New', monospace;
}
.fnd-input {
  width: 100%;
  box-sizing: border-box;
  background: #111828;
  border: 1px solid #3a5a8a;
  border-radius: 4px;
  color: #eee;
  font-size: 13px;
  padding: 8px 10px;
  outline: none;
}
.fnd-input:focus { border-color: #4fc3f7; }
.fnd-note { color: #557; font-size: 10px; margin-top: 5px; }
.fnd-row { display: flex; gap: 12px; }
.fnd-col { flex: 1; }
.fnd-sub {
  display: block; color: #7a8faa; font-size: 10px;
  text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px;
}
/* Engineering warning — flashed when a field is edited off its autogen value */
#fnd-warn {
  display: none;
  margin: 4px 0 12px;
  padding: 10px 12px;
  background: #3a2410;
  border: 1px solid #8a5a1a;
  border-radius: 6px;
  color: #f0b860;
  font-size: 11px;
  line-height: 1.5;
}
#fnd-warn.show { display: block; }
#fnd-go {
  width: 100%;
  margin-top: 8px;
  padding: 12px;
  background: #2e7d32;
  border: 1px solid #43a047;
  border-radius: 6px;
  color: #fff;
  font-size: 14px;
  font-weight: bold;
  letter-spacing: 2px;
  cursor: pointer;
  font-family: 'Space Mono', 'Courier New', monospace;
}
#fnd-go:hover { background: #388e3c; }
#fnd-go:disabled {
  background: #2a2f3a;
  border-color: #3a3f4a;
  color: #667;
  cursor: not-allowed;
  box-shadow: none;
}