/* ======================================
   フミダス Survey Plugin CSS
   Brand: Green / Orange
   Font: Noto Sans JP
   ====================================== */

.fs-wrapper {
  --fs-primary: #2d9d5e;
  --fs-primary-dark: #237a49;
  --fs-primary-light: #e8f7ef;
  --fs-primary-gradient: linear-gradient(135deg, #2d9d5e 0%, #45b87a 50%, #5ec98e 100%);
  --fs-accent: #f28c38;
  --fs-accent-dark: #d87a2a;
  --fs-accent-light: #fff4e8;
  --fs-danger: #e53e3e;
  --fs-danger-light: #fff5f5;
  --fs-bg: #f0f4f2;
  --fs-bg-card: #ffffff;
  --fs-text: #1a2e23;
  --fs-text-secondary: #5a7265;
  --fs-text-muted: #8fa89c;
  --fs-border: #d4e3da;
  --fs-border-light: #e8f0ec;
  --fs-shadow-sm: 0 1px 3px rgba(45, 157, 94, 0.08);
  --fs-shadow-md: 0 4px 12px rgba(45, 157, 94, 0.1);
  --fs-shadow-lg: 0 8px 24px rgba(45, 157, 94, 0.12);
  --fs-shadow-card: 0 2px 8px rgba(0, 0, 0, 0.06);
  --fs-radius-sm: 8px;
  --fs-radius-md: 12px;
  --fs-radius-lg: 16px;
  --fs-radius-xl: 20px;
  --fs-font: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --fs-max-width: 480px;
  --fs-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);

  font-family: var(--fs-font);
  color: var(--fs-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  max-width: var(--fs-max-width);
  margin: 0 auto;
}

.fs-wrapper *, .fs-wrapper *::before, .fs-wrapper *::after {
  box-sizing: border-box;
}

.fs-container { padding: 0 16px 32px; }
.fs-page { animation: fsFadeIn 0.4s ease; }

@keyframes fsFadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fsSlideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fsPulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }
@keyframes fsShake { 0%,100%{transform:translateX(0)} 10%,30%,50%,70%,90%{transform:translateX(-4px)} 20%,40%,60%,80%{transform:translateX(4px)} }

/* Greeting */
.fs-greeting-card { background: var(--fs-primary-gradient); border-radius: var(--fs-radius-xl); padding: 20px 24px; margin: 16px 0 20px; color: #fff; box-shadow: 0 8px 32px rgba(45,157,94,0.25); animation: fsSlideUp 0.5s ease; display: flex; align-items: center; gap: 14px; }
.fs-greeting-icon { flex-shrink: 0; width: 44px; height: 44px; background: rgba(255,255,255,0.2); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.fs-greeting-text { font-size: 1.1rem; font-weight: 700; margin: 0; }
.fs-greeting-sub { font-size: 0.82rem; opacity: 0.9; margin: 0; }

/* Survey Header */
.fs-survey-header { margin: 12px 0 20px; animation: fsSlideUp 0.4s ease; }
.fs-survey-title { font-size: 1.3rem; font-weight: 800; color: var(--fs-primary-dark); margin-bottom: 12px; text-align: center; }
.fs-survey-title::after { content: ''; display: block; width: 40px; height: 3px; background: var(--fs-primary-gradient); border-radius: 2px; margin: 8px auto 0; }
.fs-survey-notice { background: var(--fs-primary-light); border-radius: var(--fs-radius-md); padding: 14px 16px; border-left: 4px solid var(--fs-primary); }
.fs-survey-notice p { font-size: 0.82rem; color: var(--fs-text-secondary); line-height: 1.7; margin: 0; }
.fs-survey-note { margin-top: 8px !important; font-weight: 600; color: var(--fs-text) !important; }

/* Question Card */
.fs-question-card { background: var(--fs-bg-card); border-radius: var(--fs-radius-md); padding: 18px 16px; margin-bottom: 14px; box-shadow: var(--fs-shadow-card); border: 1px solid var(--fs-border-light); transition: var(--fs-transition); animation: fsSlideUp 0.4s ease; }
.fs-question-card.fs-error { border-color: var(--fs-danger); box-shadow: 0 0 0 3px rgba(229,62,62,0.1); }
.fs-question-card.fs-answered { border-left: 3px solid var(--fs-primary); }
.fs-question-header { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.fs-question-number { background: var(--fs-primary-gradient); color: #fff; font-size: 0.7rem; font-weight: 700; padding: 3px 10px; border-radius: 20px; letter-spacing: 0.5px; }
.fs-required-badge { background: var(--fs-danger); color: #fff; font-size: 0.65rem; font-weight: 700; padding: 2px 8px; border-radius: 4px; }
.fs-question-label { font-size: 0.9rem; font-weight: 700; color: var(--fs-text); display: block; margin-bottom: 4px; line-height: 1.6; }
.fs-multi-note { font-size: 0.75rem; color: var(--fs-text-muted); font-weight: 500; margin-left: 4px; }
.fs-question-note { font-size: 0.78rem; color: var(--fs-text-muted); margin-bottom: 10px; line-height: 1.6; }
.fs-warning-note { color: var(--fs-danger) !important; font-weight: 600; }

/* Radio */
.fs-radio-group { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.fs-radio-option { display: flex; align-items: flex-start; gap: 10px; padding: 12px; border: 2px solid var(--fs-border-light); border-radius: var(--fs-radius-sm); cursor: pointer; transition: var(--fs-transition); position: relative; margin: 0; }
.fs-radio-option:hover { border-color: var(--fs-border); background: var(--fs-primary-light); }
.fs-radio-option input[type="radio"] { position: absolute; opacity: 0; width: 0; height: 0; }
.fs-radio-custom { width: 20px; height: 20px; border: 2px solid var(--fs-border); border-radius: 50%; flex-shrink: 0; position: relative; transition: var(--fs-transition); margin-top: 1px; }
.fs-radio-custom::after { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%) scale(0); width: 10px; height: 10px; border-radius: 50%; background: var(--fs-primary); transition: var(--fs-transition); }
.fs-radio-option input[type="radio"]:checked ~ .fs-radio-custom { border-color: var(--fs-primary); }
.fs-radio-option input[type="radio"]:checked ~ .fs-radio-custom::after { transform: translate(-50%,-50%) scale(1); }
.fs-radio-option:has(input[type="radio"]:checked) { border-color: var(--fs-primary); background: var(--fs-primary-light); }
.fs-radio-text { font-size: 0.85rem; color: var(--fs-text); line-height: 1.5; }

/* Checkbox */
.fs-checkbox-group { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.fs-checkbox-option { display: flex; align-items: center; gap: 10px; padding: 12px; border: 2px solid var(--fs-border-light); border-radius: var(--fs-radius-sm); cursor: pointer; transition: var(--fs-transition); position: relative; margin: 0; }
.fs-checkbox-option:hover { border-color: var(--fs-border); background: var(--fs-primary-light); }
.fs-checkbox-option input[type="checkbox"] { position: absolute; opacity: 0; width: 0; height: 0; }
.fs-checkbox-custom { width: 20px; height: 20px; border: 2px solid var(--fs-border); border-radius: 4px; flex-shrink: 0; position: relative; transition: var(--fs-transition); }
.fs-checkbox-custom::after { content: '\2713'; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%) scale(0); font-size: 0.75rem; font-weight: 700; color: #fff; transition: var(--fs-transition); }
.fs-checkbox-option input[type="checkbox"]:checked ~ .fs-checkbox-custom { background: var(--fs-primary); border-color: var(--fs-primary); }
.fs-checkbox-option input[type="checkbox"]:checked ~ .fs-checkbox-custom::after { transform: translate(-50%,-50%) scale(1); }
.fs-checkbox-option:has(input[type="checkbox"]:checked) { border-color: var(--fs-primary); background: var(--fs-primary-light); }
.fs-checkbox-text { font-size: 0.85rem; color: var(--fs-text); }

/* Error */
.fs-error-message { display: none; color: var(--fs-danger); font-size: 0.78rem; font-weight: 600; margin-top: 8px; padding: 6px 10px; background: var(--fs-danger-light); border-radius: 6px; animation: fsSlideUp 0.3s ease; }
.fs-question-card.fs-error .fs-error-message { display: block; }

/* Buttons */
.fs-submit-area { margin-top: 24px; margin-bottom: 8px; }
.fs-privacy-link { text-align: center; margin-top: 16px; margin-bottom: 8px; }
.fs-privacy-link a { color: #999; font-size: 0.75em; text-decoration: underline; }
.fs-privacy-link a:hover { color: #666; }
.fs-btn { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; padding: 16px 24px; border-radius: var(--fs-radius-lg); font-size: 0.95rem; font-weight: 700; font-family: var(--fs-font); cursor: pointer; transition: var(--fs-transition); border: none; -webkit-tap-highlight-color: transparent; user-select: none; text-decoration: none; }
.fs-btn-primary { background: var(--fs-primary-gradient); color: #fff; box-shadow: 0 4px 16px rgba(45,157,94,0.3); }
.fs-btn-primary:hover, .fs-btn-primary:active { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(45,157,94,0.4); color: #fff; }
.fs-btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.fs-btn-secondary { background: var(--fs-bg-card); color: var(--fs-text-secondary); border: 2px solid var(--fs-border); }
.fs-btn-secondary:hover { background: var(--fs-primary-light); border-color: var(--fs-primary); color: var(--fs-primary); }

/* Confirm */
.fs-modal-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: var(--fs-bg); z-index: 100000; overflow-y: auto; animation: fsFadeIn 0.3s ease; }
.fs-confirm-header { margin: 16px 0; text-align: center; }
.fs-confirm-subtitle { font-size: 0.85rem; color: var(--fs-text-secondary); margin-top: 8px; }
.fs-confirm-content { margin-bottom: 20px; }
.fs-confirm-item { background: var(--fs-bg-card); border-radius: var(--fs-radius-sm); padding: 12px 14px; margin-bottom: 8px; border: 1px solid var(--fs-border-light); }
.fs-confirm-item-label { font-size: 0.72rem; color: var(--fs-text-muted); font-weight: 600; margin-bottom: 2px; }
.fs-confirm-item-value { font-size: 0.88rem; color: var(--fs-text); font-weight: 500; }
.fs-confirm-actions { display: flex; flex-direction: column; gap: 10px; }

/* Complete */
.fs-complete-section { text-align: center; padding: 24px 0; animation: fsSlideUp 0.5s ease; }
.fs-complete-icon { margin-bottom: 16px; animation: fsPulse 2s ease-in-out 1; }
.fs-complete-title { font-size: 1.3rem; font-weight: 800; color: var(--fs-primary-dark); margin-bottom: 12px; }
.fs-complete-text { font-size: 0.88rem; color: var(--fs-text-secondary); line-height: 1.8; margin-bottom: 24px; }

/* Booking Card */
.fs-booking-card { background: linear-gradient(135deg, #e8f7ef 0%, #d4f0e0 100%); border: 2px solid var(--fs-primary); border-radius: var(--fs-radius-lg); padding: 28px 20px; margin-bottom: 20px; text-align: center; box-shadow: 0 8px 24px rgba(45,157,94,0.15); position: relative; overflow: hidden; }
.fs-booking-card::before { content: ''; position: absolute; top: -50px; right: -50px; width: 120px; height: 120px; background: rgba(45,157,94,0.06); border-radius: 50%; }
.fs-booking-card-icon { margin-bottom: 12px; position: relative; z-index: 1; }
.fs-booking-card-title { font-size: 1.05rem; font-weight: 800; color: var(--fs-primary-dark); margin-bottom: 8px; position: relative; z-index: 1; }
.fs-booking-card-text { font-size: 0.82rem; color: var(--fs-text-secondary); margin-bottom: 16px; line-height: 1.7; position: relative; z-index: 1; }
.fs-booking-cta { text-decoration: none; font-size: 1rem; position: relative; z-index: 1; animation: fsPulse 2s ease-in-out infinite; }

.fs-closing-message { background: var(--fs-accent-light); border-radius: var(--fs-radius-md); padding: 16px; border: 1px solid rgba(242,140,56,0.2); }
.fs-closing-message p { font-size: 0.92rem; font-weight: 700; color: var(--fs-accent-dark); margin: 0; }

/* Loading */
.fs-loading-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.4); z-index: 100001; display: flex; align-items: center; justify-content: center; }
.fs-loading-spinner { text-align: center; background: #fff; padding: 32px; border-radius: var(--fs-radius-lg); box-shadow: var(--fs-shadow-lg); }
.fs-loading-text { margin-top: 12px; font-size: 0.85rem; color: var(--fs-text-secondary); font-weight: 600; }

@media (max-width: 360px) {
  .fs-container { padding: 0 12px 24px; }
  .fs-question-card { padding: 14px 12px; }
}