@charset "UTF-8";

#saidan-sim * { box-sizing: border-box; margin: 0; padding: 0; }
#saidan-sim {
  font-family: 'Noto Sans JP', sans-serif;
  background: #F8F6F2;
  border: 1px solid #e0ddd6;
  max-width: 820px;
  margin: 0 auto;
}
#saidan-sim .sim-header {
  background: #111;
  border-bottom: 3px solid #B8975A;
  padding: 20px 28px;
}
#saidan-sim .sim-header h2 {
  font-family: 'Noto Serif JP', serif;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
#saidan-sim .sim-header p { font-size: 12px; color: #aaa; letter-spacing: 0.06em; }
#saidan-sim .sim-body { display: flex; flex-wrap: wrap; }
#saidan-sim .sim-left {
  width: 320px; min-width: 280px;
  padding: 24px;
  border-right: 1px solid #e0ddd6;
  background: #fff;
  flex-shrink: 0;
}
#saidan-sim .sim-right { flex: 1; min-width: 280px; padding: 24px; background: #F8F6F2; }
#saidan-sim .field { margin-bottom: 20px; }
#saidan-sim .field-label { font-size: 11px; color: #B8975A; letter-spacing: 0.25em; text-transform: uppercase; margin-bottom: 10px; }
#saidan-sim .field-hint { font-size: 10px; color: #aaa; margin-left: 6px; }
#saidan-sim .flower-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
#saidan-sim .flower-btn {
  padding: 7px 8px; border: 1px solid #ddd; background: #F8F6F2;
  cursor: pointer; font-size: 13px; color: #333; text-align: center;
  font-family: 'Noto Sans JP', sans-serif; border-radius: 2px; user-select: none;
}
#saidan-sim .flower-btn.active { border: 1.5px solid #B8975A; background: #faf6f0; color: #7a5c28; }
#saidan-sim .color-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
#saidan-sim .color-chip {
  width: 30px; height: 30px; border-radius: 50%;
  border: 2px solid transparent; cursor: pointer;
  transition: transform 0.12s, border-color 0.12s; flex-shrink: 0;
}
#saidan-sim .color-chip.active { border-color: #B8975A; transform: scale(1.18); }
#saidan-sim .budget-row { display: flex; align-items: center; gap: 12px; }
#saidan-sim .budget-row input[type=range] {
  flex: 1; -webkit-appearance: none; height: 4px; background: #ddd; border-radius: 2px; outline: none;
}
#saidan-sim .budget-row input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%; background: #B8975A; cursor: pointer;
}
#saidan-sim .budget-val { font-size: 17px; color: #111; min-width: 72px; }
#saidan-sim .notes-input {
  width: 100%; min-height: 56px; resize: vertical; font-size: 13px; padding: 9px 11px;
  border: 1px solid #ddd; background: #F8F6F2; color: #333;
  font-family: 'Noto Sans JP', sans-serif; border-radius: 2px;
}
#saidan-sim .summary-bar {
  background: #faf6f0; border: 1px solid #e8d9bc; padding: 8px 12px;
  font-size: 12px; color: #7a5c28; margin-bottom: 20px; border-radius: 2px;
}
#saidan-sim .gen-btn {
  width: 100%; padding: 13px; background: #111; color: #fff; border: none;
  font-size: 14px; font-family: 'Noto Sans JP', sans-serif; cursor: pointer;
  letter-spacing: 0.08em; border-radius: 2px;
}
#saidan-sim .gen-btn:disabled { opacity: 0.35; cursor: not-allowed; }
#saidan-sim .preview-area { min-height: 280px; display: flex; align-items: center; justify-content: center; }
#saidan-sim .preview-placeholder { text-align: center; color: #bbb; font-size: 12px; letter-spacing: 0.06em; }
#saidan-sim .loading-box { text-align: center; padding: 40px 20px; width: 100%; }
#saidan-sim .spinner {
  width: 32px; height: 32px; border-radius: 50%;
  border: 2px solid #e0ddd6; border-top-color: #B8975A;
  animation: sim-spin 0.8s linear infinite; margin: 0 auto 14px;
}
@keyframes sim-spin { to { transform: rotate(360deg); } }
#saidan-sim .loading-txt { font-size: 13px; color: #888; margin-bottom: 6px; }
#saidan-sim .timer-txt { font-size: 11px; color: #bbb; }
#saidan-sim .result-box { width: 100%; }
#saidan-sim .result-img { width: 100%; display: block; border-radius: 2px; border: 1px solid #e0ddd6; margin-bottom: 10px; }
#saidan-sim .result-actions { display: flex; gap: 8px; flex-wrap: wrap; }
#saidan-sim .sub-btn {
  flex: 1; min-width: 100px; padding: 8px 12px; border: 1px solid #ccc;
  background: transparent; cursor: pointer; font-size: 12px; color: #555;
  font-family: 'Noto Sans JP', sans-serif; text-align: center; border-radius: 2px;
  text-decoration: none; display: inline-block;
}
#saidan-sim .prompt-note {
  margin-top: 10px; font-size: 10px; color: #bbb; line-height: 1.7;
  padding: 8px; background: #fff; border: 1px solid #eee; border-radius: 2px;
}
#saidan-sim .sim-footer {
  background: #111; padding: 14px 28px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px;
}
#saidan-sim .sim-footer span { font-size: 11px; color: #888; letter-spacing: 0.08em; }
#saidan-sim .sim-footer a { font-size: 11px; color: #B8975A; text-decoration: none; }
@media (max-width: 600px) {
  #saidan-sim .sim-left { width: 100%; border-right: none; border-bottom: 1px solid #e0ddd6; }
  #saidan-sim .sim-right { width: 100%; }
}