/* =============================================
   NUFOTO — Mobile Web CSS
   ============================================= */

   @import url('https://fonts.googleapis.com/css2?family=Xanh+Mono:ital@0;1&display=swap');

   /* ── Reset ── */
   *, *::before, *::after {
     box-sizing: border-box;
     margin: 0;
     padding: 0;
   }
   
   html, body {
     width: 100%;
     height: 100%;
     overflow: hidden;
     background: #fff;
     font-family: -apple-system, 'Helvetica Neue', Arial, sans-serif;
     margin: 0;
     padding: 0;
   }
   
   a {
     text-decoration: none;
     color: inherit;
     -webkit-tap-highlight-color: transparent;
   }

   /* Visually hidden but available to screen readers — used for page h1s
      that duplicate context already shown visually (e.g. via the logo/nav). */
   .sr-only {
     position: absolute;
     width: 1px;
     height: 1px;
     padding: 0;
     margin: -1px;
     overflow: hidden;
     clip: rect(0, 0, 0, 0);
     white-space: nowrap;
     border: 0;
   }

   /* ── Header ── */
   .header {
     position: fixed;
     top: 0;
     left: 50%;
     transform: translateX(-50%);
     width: 100%;
     max-width: 430px;
     z-index: 100;
     padding: calc(16px + env(safe-area-inset-top)) 32px 16px;
     background: #fff;
   }
   
   .logo {
     display: block;
     width: fit-content;
     line-height: 0;
     margin-bottom: 4px;
   }
   
   .logo-img {
     height: 36px;
     width: auto;
     display: block;
   }
   
   /* ── Bottom Navigation */
   .bottom-nav {
     position: fixed;
     bottom: 0;
     left: 50%;
     transform: translateX(-50%);
     width: 100%;
     max-width: 430px;
     z-index: 100;
     display: flex;
     align-items: center;
     justify-content: space-between;
     background: #fff;
     padding: 16px 32px calc(16px + env(safe-area-inset-bottom)) 32px;
   }

   
   .nav-item {
     font-family: 'Xanh Mono', monospace;
     font-size: 14px;
     color: #000000;
     padding: 6px 0;
     letter-spacing: 0;
     line-height: 18px;
     transition: color 0.15s;
   }
   
   /* 밑줄 표시 */
   .nav-item.active {
     color: #111;
     text-decoration: underline;
     text-underline-offset: 3px;
     text-decoration-thickness: 1px;
   }
   
   .nav-item:hover {
     opacity: 0.7;
   }

   .nav-item:active {
     opacity: 0.6;
   }
   
   /* ── 콘텐츠: 헤더~네비 사이에 고정, 내부만 스크롤 ── */
   .content {
     position: absolute;
     top: calc(72px + env(safe-area-inset-top));
     bottom: 74px;
     left: 0;
     right: 0;
     max-width: 430px;
     margin-left: auto;
     margin-right: auto;
     overflow-y: auto;
     -webkit-overflow-scrolling: touch;
   }
 
  
   /* =============================================
      HOME PAGE — 스크롤 없음
      ============================================= */
   
   .home-content {
     position: absolute;
     top: 0;
     left: 0;
     right: 0;
     bottom: 0;
     display: flex;
     padding: 28px 32px;
   }
   
   .hero-box {
     flex: 1;
     width: 100%;
     height: 100%;
     overflow: hidden;
     display: flex;
     align-items: center;
     justify-content: center;
     position: relative;
   }
   
   .hero-box img {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     object-fit: contain;
     display: block;
   }
   

   /* =============================================
      FEED PAGE
      ============================================= */
   
   .feed-content {
     padding: 16px 32px 32px;
   }
   
   .feed-controls {
     display: flex;
     gap: 8px;
     margin-bottom: 20px;
     justify-content: flex-end;
   }

   .feed-filter-wrap {
     position: relative;
   }

   .feed-filter-btn {
     padding: 4px 8px;
     border: 1px solid #0D0692;
     border-radius: 0;
     background: transparent;
     color: #0D0692;
     font-family: 'Xanh Mono', monospace;
     font-size: 10px;
     cursor: pointer;
     letter-spacing: 0.03em;
     display: flex;
     align-items: center;
     gap: 4px;
     transition: background 0.15s, color 0.15s;
   }

   .feed-filter-btn.active {
     background: #0D0692;
     color: #fff;
   }

   .feed-filter-arrow {
     font-size: 10px;
   }

   .feed-dropdown {
     display: none;
     position: absolute;
     top: calc(100% + 6px);
     right: 0;
     background: #fff;
     border: 1px solid #e0e0e0;
     border-radius: 0;
     box-shadow: 0 4px 12px rgba(0,0,0,0.08);
     width: max-content;
     z-index: 100;
     overflow: hidden;
   }

   .feed-dropdown.open {
     display: block;
   }

   .feed-dropdown-item {
     padding: 10px 16px;
     font-family: 'Xanh Mono', monospace;
     font-size: 11px;
     color: #111;
     cursor: pointer;
     letter-spacing: 0.03em;
     transition: background 0.1s;
   }

   .feed-dropdown-item:hover {
     background: #f5f5f7;
   }

   .feed-dropdown-item.selected {
     color: #0D0692;
     font-weight: 600;
   }

   .feed-grid {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 32px;
     padding-bottom: 12px;
   }
   
   .feed-card {
     cursor: pointer;
     display: block;
     color: inherit;
   }
   
   .feed-card:hover {
     opacity: 0.85;
   }

   .feed-card:active {
     opacity: 0.75;
   }
   
   .feed-thumb {
     width: 100%;
     aspect-ratio: 3 / 4;
     margin-bottom: 5px;
     overflow: hidden;
     display: flex;
     flex-direction: column;
     align-items: center;
     justify-content: center;
     text-align: center;
     position: relative;
     border: 1px solid #0D0692;
   }
   
   .feed-thumb img {
     width: 100%;
     height: 100%;
     object-fit: cover;
     display: block;
     position: absolute;
     inset: 0;
   }
 
   .card-text {
     font-size: 12px;
     font-weight: 500;
     font-family: 'Xanh Mono', monospace;
     color: #000000;
     line-height: 2.3;
   }
   
   .card-body {
     font-size: 11px;
     color: #666;
     line-height: 1.4;
     margin-top: 2px;
     display: -webkit-box;
     -webkit-line-clamp: 2;
     -webkit-box-orient: vertical;
     overflow: hidden;
     text-overflow: ellipsis;
   }
   


   /* =============================================
      FEED DETAIL PAGE
      ============================================= */
   
   .detail-content {
     padding: 28px 32px 14px 32px;
   }

   .detail-img-box {
     width: 100%;
     border-radius: 0;
     overflow: hidden;
     margin-bottom: 14px;
     border: 1px solid #0D0692;
   }

   .detail-img-box img {
     width: 100%;
     height: auto;
     display: block;
   }
   
   .detail-text {
     font-size: 14px;
     font-family: 'Xanh Mono', monospace;
     font-weight: 500;
     color: #111;
     margin-bottom: 6px;
   }

   .detail-body {
     font-size: 12px;
     color: #666;
     line-height: 1.6;
   }

   .feed-detail-title {
     font-family: 'Xanh Mono', monospace;
     font-size: 16px;
     font-weight: 400;
     color: #111;
     line-height: 1.4;
     margin-bottom: 8px;
   }

   .feed-detail-meta {
     font-family: 'Xanh Mono', monospace;
     font-size: 10px;
     color: #6b6b6b;
     letter-spacing: 0.04em;
     margin-bottom: 20px;
     padding-bottom: 16px;
     border-bottom: 1px solid #e8e8e8;
   }

   .feed-detail-body {
     font-size: 13px;
     color: #333;
     line-height: 1.8;
   }

   .feed-detail-body p { margin-bottom: 12px; }
   .feed-detail-body h1, .feed-detail-body h2, .feed-detail-body h3 {
     font-family: 'Xanh Mono', monospace;
     font-weight: 400;
     margin: 20px 0 8px;
     color: #111;
   }
   .feed-detail-body h1 { font-size: 15px; }
   .feed-detail-body h2 { font-size: 14px; }
   .feed-detail-body h3 { font-size: 13px; }
   .feed-detail-body ul, .feed-detail-body ol { padding-left: 18px; margin-bottom: 12px; }
   .feed-detail-body li { margin-bottom: 4px; }
   .feed-detail-body hr { border: none; border-top: 1px solid #e8e8e8; margin: 20px 0; }
   .feed-detail-body a { color: #0D0692; text-decoration: underline; }
   .feed-body-img {
     margin: 16px 0;
     border: 1px solid #0D0692;
   }
   .feed-body-img img {
     width: 100%;
     height: auto;
     display: block;
   }
   .feed-body-img figcaption {
     font-family: 'Xanh Mono', monospace;
     font-size: 10px;
     color: #6b6b6b;
     padding: 6px 8px;
   }
   


   /* =============================================
      EMPTY PAGES (Location, Support)
      ============================================= */
   
   .empty-content {
     display: flex;
     align-items: center;
     justify-content: center;
     height: 100%;
   }
   
   .empty-content p {
     font-family: 'Xanh Mono', monospace;
     font-size: 14px;
     color: #6b6b6b;
     letter-spacing: 0.08em;
   }
   
   /* ── Scrollbar hidden ── */
   ::-webkit-scrollbar {
     width: 0;
   }
   



/* =============================================
   LOCATION PAGE
   ============================================= */

.location-content {
  padding: 16px 32px;
}

.location-item {
  display: block;
  color: inherit;
  margin-bottom: 48px;
}

.location-item:last-child {
  margin-bottom: 0;
}

.location-item a:active {
  opacity: 0.75;
}

.location-num {
  font-family: 'Xanh Mono', monospace;
  font-size: 11px;
  color: #6b6b6b;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.location-name {
  font-size: 14px;
  font-weight: 500;
  color: #000000;
  margin-bottom: 5px;
  font-family: 'Xanh Mono', monospace;
  letter-spacing: 0.02em;
}

.location-thumb {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #d0d0d0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  flex-direction: column;
  position: relative;
  border: 1px solid #0D0692;
}


.location-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: absolute;
  inset: 0;
}

.maps-btn-main {
  display: block;
  width: 100%;
  padding: 15px 16px;
  background: #DFE8FF;
  color: #000000;
  border: 1px solid #000000;
  font-family: 'Xanh Mono', monospace;
  font-size: 14px;
  text-align: center;
  text-decoration: none;
  letter-spacing: 0.03em;
  cursor: pointer;
  box-sizing: border-box;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.maps-btn-main:hover {
  background: #6F7BBE;
  color: #ffffff;
  border-color: #0D0692;
}

.maps-btn-main:active {
  background: #0D0692;
  color: #ffffff;
  border-color: #000000;
}

.maps-btn-main:focus {
  outline: none;
  background: #DFE8FF;
  color: #000000;
  border-color: #000000;
}

.maps-dropdown {
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  z-index: 110;
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 8px;
  background: transparent;
}

/* Google Maps / Apple Maps 버튼 */
.maps-option {
  display: block;
  width: 100%;
  padding: 15px 16px;
  background: #DFE8FF;
  color: #000000;
  border: none;
  font-family: 'Xanh Mono', monospace;
  font-size: 14px;
  text-align: center;
  text-decoration: none;
  letter-spacing: 0.03em;
  cursor: pointer;
  box-sizing: border-box;
  transition: background 0.15s, color 0.15s;
}

.maps-option:hover {
  background: #6F7BBE;
  color: #ffffff;
}

.maps-option:active {
  background: #0D0692;
  color: #ffffff;
}

.maps-option:focus {
  outline: none;
  background: #DFE8FF;
  color: #000000;
}

.btn-maps-list {
  display: block;
  width: 100%;
  height: 48px;
  object-fit: cover;
  object-position: center;
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
}

.btn-maps-list:hover {
  opacity: 0.85;
}

.btn-maps-list:active {
  opacity: 0.7;
}

.location-payment-row {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
}

.payment-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: 'Xanh Mono', monospace;
  font-size: 11px;
  color: #111;
}

.payment-icon {
  height: 12px;
  width: auto;
  object-fit: contain;
}



/* =============================================
   LOCATION DETAIL PAGE
   ============================================= */

.location-detail-content {
  padding: 16px 32px;
}

.location-detail-num {
  font-family: 'Xanh Mono', monospace;
  font-size: 11px;
  color: #6b6b6b;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.location-detail-name {
  font-family: 'Xanh Mono', monospace;
  font-size: 14px;
  font-weight: 500;
  color: #111;
  letter-spacing: 0.02em;
  margin-bottom: 10px;
}

.location-detail-thumb {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  flex-direction: column;
  position: relative;
  border: 1px solid #0D0692;
}

.location-detail-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: absolute;
  inset: 0;
}

/* ── Location image carousel (detail page) ──
   Always 1:1 — the track itself is the square; each slide fills it. */
.location-carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.location-carousel-track::-webkit-scrollbar {
  display: none;
}

.location-carousel-slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  scroll-snap-align: start;
}

.location-carousel-slide img {
  position: static;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.location-carousel-dots {
  position: absolute;
  bottom: 10px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 6px;
  z-index: 2;
}

.location-carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  border: none;
  padding: 0;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
}

.location-carousel-dot.active {
  background: #fff;
}

.location-info {
  margin-bottom: 24px;
}


.location-info p {
  font-size: 13px;
  color: #333;
  line-height: 1.8;
  letter-spacing: 0.01em;
}

.location-extra {
  margin-bottom: 32px;
}

.location-extra p {
  font-size: 12px;
  color: #666;
  line-height: 1.8;
}

.location-extra-separator {
  height: 32px;
}

.btn-maps {
  display: block;
  width: 100%;
  padding: 16px;
  background: #e8e8f5;
  color: #0D0692;
  font-family: 'Xanh Mono', monospace;
  font-size: 13px;
  text-align: center;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  letter-spacing: 0.03em;
  margin-top: 16px;
}

.btn-maps:hover {
  background: #d0d0ee;
  color: #0D0692;
}

.btn-maps:active {
  background: #c0c0e0;
}


/* ==============================================
   SUPPORT PAGE
   ============================================= */

   .support-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
  }

  .support-search-section {
    padding: 16px 32px 32px;
    min-height: 290px;
    background: #fff;
  }

  .support-search-label {
    font-family: 'Xanh Mono', monospace;
    font-size: 14px;
    color: #111;
    margin-bottom: 10px;
  }
  /* 최소높이 48px; */

  .support-search-wrap {
    display: flex;
    align-items: center;
    border: 1px solid #ccc;
    padding: 10px 14px;
    gap: 8px;
  }

  /* justfy-content: flex-end  */

  .support-search-wrap input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 13px;
    color: #111;
    background: transparent;
  }

  .support-search-wrap input::placeholder {
    color: #6b6b6b;
  }

/* search results  */
.search-results {
  border: 1px solid #e0e0e0;
  border-top: none;
  background: #fff;
  max-height: 260px;
  overflow-y: auto;
}

.search-result-item {
  display: block;
  padding: 12px 14px;
  border-bottom: 1px solid #f0f0f0;
  font-family: 'Xanh Mono', monospace;
  font-size: 12px;
  color: #111;
  text-decoration: none;
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-item:active {
  background: #f5f5f5;
}

.search-result-category {
  font-size: 10px;
  color: #6b6b6b;
  margin-bottom: 2px;
}

.search-result-title {
  font-size: 13px;
  color: #111;
}

.search-no-result {
  padding: 12px 14px;
  font-family: 'Xanh Mono', monospace;
  font-size: 12px;
  color: #6b6b6b;
}


  /*  */
  .faq-item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    min-height: 120px;
    padding: 12px 32px;
    margin-bottom: 10px;
    background-color: #f9f9f9;
    transition: background-color 0.15s;
  }

  .faq-item:hover {
    background-color: #f0f0f0;
  }

  .faq-item:active {
    background-color: #e8e8e8;
  }

  .faq-text {
    flex: 1;
  }
   
  .faq-subheading {
    font-family: 'Xanh Mono', monospace;
    font-size: 11px;
    color: #6b6b6b;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
  }
   
  .faq-heading {
    font-family: 'Xanh Mono', monospace;
    font-size: 14px;
    color: #111;
    letter-spacing: 0.02em;
    line-height: 1.4;
  }
   
  .faq-thumb {
    flex-shrink: 0;
    width: 90px;
    height: 120px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    flex-direction: column;
    position: relative;
  }
   
  .faq-thumb img {
    width: 100%;
    height: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
    position: absolute;
    inset: 0;
  }



 /* =============================================
   FAQ LIST PAGE
   ============================================= */
 
.faq-list-content {
  padding: 32px 32px;
}
 
.breadcrumb {
  color: #000;
  font-family: "Xanh Mono";
  font-size: 11px;
  font-style: normal;
  font-weight: 400;
  line-height: 16px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.breadcrumb a {
  color: #6b6b6b;
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.breadcrumb a:active {
  opacity: 0.6;
}

.breadcrumb span {
  color: #000;
}
 
.faq-list-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 32px;
  margin-left: -32px;
  margin-right: -32px;
  margin-bottom: 10px;
  background-color: #f9f9f9;
  text-decoration: none;
  color: inherit;
  transition: background-color 0.15s;
}

.faq-list-item:last-child {
  margin-bottom: 0;
}

.faq-list-item:hover {
  background-color: #f0f0f0;
}

.faq-list-item:active {
  background-color: #e8e8e8;
}

.faq-list-text {
  flex: 1;
  padding-top: 4px;
}

.faq-list-sub {
  font-family: 'Xanh Mono', monospace;
  font-size: 14px;
  color: #6b6b6b;
  letter-spacing: 0;
  margin-bottom: 4px;
}

.faq-list-heading {
  font-family: 'Xanh Mono', monospace;
  font-size: 14px;
  font-weight: 400;
  color: #000000;
  letter-spacing: 0;
  line-height: 1.4;
}

.faq-list-thumb {
  flex-shrink: 0;
  width: 100px;
  height: 100px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  background: transparent;
}
 
.faq-list-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: absolute;
  inset: 0;
}
 

/* =============================================
   NOTIFY US PAGE
   ============================================= */
 
   .notify-content {
    padding: 28px 32px 32px;
  }

  .contact-title {
    font-family: 'Xanh Mono', monospace;
    padding-bottom: 12px;
  }
   
  .notify-thumb {
    width: 100%;
    aspect-ratio: 4 / 3;
    background: #d0d0d0;
    border: 1.5px dashed #aaa;
    border-radius: 2px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    position: relative;
    margin-bottom: 20px;
  }
   
  .notify-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    position: absolute;
    inset: 0;
  }
   
  .notify-desc {
    font-size: 13px;
    color: #333;
    line-height: 1.7;
    margin-bottom: 8px;
  }
   
  .notify-sub {
    font-size: 12px;
    color: #6b6b6b;
    line-height: 1.6;
    margin-bottom: 28px;
  }
   
  .btn-notify {
    display: block;
    width: 100%;
    padding: 16px;
    background: #111;
    color: #fff;
    font-family: 'Xanh Mono', monospace;
    font-size: 14px;
    text-align: center;
    border-radius: 6px;
    letter-spacing: 0.03em;
  }
   
  .btn-notify:active {
    background: #333;
  }


/* ---------- error form ---------- */
.contact-form {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 24px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.input-group label {
  font-size: 0.8rem;
}

.input-group input, .input-group select, .input-group textarea {
  border: 1px solid #ccc;
  padding: 10px;
  border-radius: 0%;
}

.submit-btn {
  margin-top: 8px;
}

.fixed-category {
  padding: 10px;
  background-color: #f8f9fa; 
  border: 1px solid #ccc;
  color: #333;
  font-size: 0.8rem;
}

/* ==============================================
   CONTACT FORM
   ============================================== */

.support-container {
  padding: 0 0 20px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.input-group label {
  font-family: -apple-system, sans-serif;
  font-size: 13px;
  color: #111;
  font-weight: 500;
}

.input-group input, 
.input-group textarea,
.input-group select {
  border: 1px solid #e0e0e0;
  padding: 14px;
  border-radius: 2px;
  font-size: 13px;
  font-family: inherit;
  color: #111;
  background: #fff;
  width: 100%;
  box-sizing: border-box;
}

.input-group input::placeholder,
.input-group textarea::placeholder {
  color: #6b6b6b;
}

.consent-checkbox {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  margin-top: 4px;
  flex-shrink: 0;
  border: none;
  border-radius: 3px;
  background: #e8e8e8;
  cursor: pointer;
  position: relative;
}

.consent-checkbox:checked {
  background: #0D0692;
}

.consent-checkbox:checked::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2px;
  width: 4px;
  height: 8px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.submit-btn:disabled {
  background: #D1D0CF;
  color: #3D3D3D;
  border-color: #3D3D3D;
  cursor: not-allowed;
}

/* =============================================
   SUBMISSION POPUP
   ============================================= */

#submissionPopup {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

#submissionPopup.visible {
  opacity: 1;
  pointer-events: auto;
}

#submissionPopup img {
  width: 90%;
  max-width: 400px;
  display: block;
}

/* =============================================
   FIELD ERROR
   ============================================= */

.field-error {
  display: none;
  color: #c62828;
  font-size: 11px;
  margin-top: 4px;
  font-family: -apple-system, 'Helvetica Neue', Arial, sans-serif;
}

.field-error.visible {
  display: block;
}

.input-group input.error,
.input-group select.error,
.input-group textarea.error {
  border-color: #c62828;
}

/* =============================================
   BUTTON — 공통 (Open in Maps 제외)
   ============================================= */

.btn {
  display: block;
  width: 100%;
  padding: 15px 16px;
  background: #DFE8FF;
  color: #000000;
  border: 1px solid #000000;
  font-family: 'Xanh Mono', monospace;
  font-size: 14px;
  text-align: center;
  text-decoration: none;
  letter-spacing: 0.03em;
  cursor: pointer;
  box-sizing: border-box;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn:hover {
  background: #6F7BBE;
  color: #ffffff;
  border-color: #0D0692;
}

.btn:active {
  background: #0D0692;
  color: #ffffff;
  border-color: #000000;
}

.btn:focus {
  outline: none;
  background: #DFE8FF;
  color: #000000;
  border-color: #000000;
}

.btn:focus:hover {
  background: #6F7BBE;
  color: #ffffff;
  border-color: #0D0692;
}

.btn:disabled,
.btn.disabled {
  background: #D1D0CF;
  color: #3D3D3D;
  border-color: #3D3D3D;
  cursor: not-allowed;
}

.maps-option + .maps-option {
  margin-top: 8px;
}