:root {
  --main: #1f3a52;
  --main-dark: #142838;
  --accent2: #9c3b2e;
  --tint: #eaeff1;
  --border: #dcd6c9;
  --border-strong: #c9c1af;
  --bg: #f7f5f0;
  --text: #2a2a28;
  --muted: #8b8375;
  --warn-bg: #faf5f3;
  --warn-border: #c9877a;
}
* { box-sizing: border-box; }
body {
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, "Hiragino Sans", sans-serif;
  background: var(--bg);
  color: var(--text);
  margin: 0;
  padding: 56px 20px 120px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
.container { max-width: 620px; margin: 0 auto; }

header { margin-bottom: 56px; }
header h1 {
  font-family: 'Noto Serif JP', serif;
  font-weight: 600;
  font-size: 23px;
  letter-spacing: 0.03em;
  margin: 0 0 10px;
  color: var(--text);
}
header p { font-size: 13px; color: var(--muted); margin: 0; }

.card { background: transparent; border: none; border-radius: 0; padding: 0; margin: 0 0 60px; }
.card h2 {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Noto Serif JP', serif;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.04em;
  margin: 0 0 30px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  color: var(--main);
}
.card h2::before { content: ''; display: inline-block; width: 3px; height: 15px; background: var(--main); flex-shrink: 0; }

.field { margin-bottom: 24px; }
.field:last-child { margin-bottom: 0; }
.field label { display: block; font-size: 12.5px; font-weight: 500; letter-spacing: 0.02em; color: var(--text); margin-bottom: 9px; }
.field .required { color: var(--accent2); font-weight: 400; font-size: 11px; margin-left: 6px; }
.field .hint { font-size: 11.5px; color: var(--muted); margin-top: 7px; line-height: 1.6; }

input[type="text"], input[type="email"], input[type="date"], input[type="number"] {
  width: 100%; padding: 10px 2px; border: none; border-bottom: 1px solid var(--border-strong);
  border-radius: 0; font-size: 14px; font-family: inherit; background: transparent; color: var(--text);
  transition: border-color .15s ease;
}
select, textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border-strong); border-radius: 2px;
  font-size: 14px; font-family: inherit; background: #fff; color: var(--text);
}
textarea { resize: vertical; min-height: 68px; line-height: 1.7; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--main); }
input[readonly] { color: var(--main); font-weight: 600; border-bottom-style: dashed; }

.row2 { display: flex; gap: 24px; flex-wrap: wrap; }
.row2 > div, .row2 > input, .row2 > select { flex: 1; min-width: 160px; }
.row3 { display: flex; gap: 18px; flex-wrap: wrap; }
.row3 > div { flex: 1; min-width: 140px; }

.checkbox-group { display: flex; flex-wrap: wrap; gap: 8px; }
.checkbox-item {
  display: flex; align-items: center; gap: 6px; border: 1px solid var(--border-strong);
  padding: 6px 13px; border-radius: 2px; font-size: 12.5px; cursor: pointer;
  transition: border-color .15s ease, background .15s ease;
}
.checkbox-item input { margin: 0; }
.checkbox-item.checked, .checkbox-item:has(input:checked) { border-color: var(--main); background: var(--tint); color: var(--main); }

.due-date-box {
  display: flex; align-items: baseline; gap: 12px; background: transparent; padding: 0;
  margin-top: 16px; font-size: 12.5px; color: var(--muted);
}
.due-date-box .value { font-family: 'Noto Serif JP', serif; font-weight: 700; color: var(--main); font-size: 18px; }

.category-panel { display: none; }
.category-panel.active { display: block; }

.child-fee-row {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 10px; align-items: center;
  font-size: 12.5px; padding: 10px 0; border-bottom: 1px solid var(--border);
}
.child-fee-row:last-child { border-bottom: none; }
.child-fee-row .name { font-weight: 500; }
.child-fee-row select, .child-fee-row input { padding: 6px 8px; font-size: 12px; }

.photo-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
@media (max-width: 480px) { .photo-grid { grid-template-columns: repeat(3, 1fr); } }
.photo-slot {
  aspect-ratio: 1; border: 1px solid var(--border-strong); border-radius: 2px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px; font-size: 10.5px; color: var(--muted); text-align: center; padding: 6px; position: relative;
  overflow: hidden;
}
.photo-slot.filled { background: var(--tint); color: var(--main); border-style: solid; }
.photo-slot img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.35; }
.photo-slot .label-text { position: relative; z-index: 1; }
.photo-slot .remove-btn {
  position: absolute; top: 4px; right: 4px; font-size: 9.5px; padding: 2px 6px; z-index: 2;
  border: 1px solid var(--accent2); color: var(--accent2); background: #fff; cursor: pointer; border-radius: 2px;
}
.photo-slot input[type="file"] { font-size: 9px; padding: 2px; border: none; position: relative; z-index: 1; }

input[type="file"] { width: 100%; font-size: 12.5px; padding: 10px; border: 1px solid var(--border-strong); border-radius: 2px; background: #fff; }

.submit-btn, .btn-primary {
  padding: 17px; background: var(--main); color: #fff; border: none; border-radius: 2px;
  font-size: 14.5px; font-weight: 600; letter-spacing: 0.08em; cursor: pointer; transition: background .15s ease;
}
.submit-btn { width: 100%; margin-top: 12px; }
.submit-btn:hover, .btn-primary:hover { background: var(--main-dark); }
.btn-primary { flex: 1; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-secondary {
  padding: 15px 24px; background: transparent; color: var(--muted); border: 1px solid var(--border-strong);
  border-radius: 2px; font-size: 13.5px; cursor: pointer;
}

.note-inline { font-size: 11.5px; color: var(--muted); margin-top: 6px; margin-bottom: 0; }

.toggle-setting, .mini-radio-row { display: flex; gap: 18px; flex-wrap: wrap; }
.mini-radio { display: flex; align-items: center; gap: 5px; font-size: 12px; color: var(--muted); cursor: pointer; white-space: nowrap; }
.mini-radio input { margin: 0; accent-color: var(--main); }
.choice-option-row { margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.choice-option-row input { font-size: 13px; padding: 8px 2px; }
.choice-remove-btn {
  flex-shrink: 0; font-size: 11px; padding: 4px 8px; border: 1px solid var(--border-strong);
  background: #fff; color: var(--muted); cursor: pointer; border-radius: 2px;
}

.question-set {
  border: 1px solid var(--border); border-radius: 2px; padding: 16px; margin-bottom: 14px; background: #fff;
}
.question-set-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.question-set-header .label { font-size: 12px; color: var(--muted); }
.question-remove-btn {
  font-size: 11px; padding: 4px 10px; border: 1px solid var(--accent2); color: var(--accent2);
  background: #fff; cursor: pointer; border-radius: 2px;
}

.ng-warning {
  display: none; margin-top: 10px; padding: 10px 12px; border: 1px solid var(--accent2);
  background: #fbf0ee; font-size: 12px; color: var(--accent2); line-height: 1.7;
}
.warning-box {
  margin-top: 12px; padding: 10px 12px; border: 1px solid var(--accent2);
  background: #fbf0ee; font-size: 12px; color: var(--accent2); line-height: 1.7;
}

.banner {
  background: var(--warn-bg); border-left: 3px solid var(--warn-border);
  padding: 12px 16px; font-size: 12.5px; color: #6b4a41; margin-bottom: 30px; line-height: 1.7;
}

.plan-list { margin-bottom: 50px; }
.plan-row {
  display: flex; align-items: center; justify-content: space-between; padding: 18px 0;
  border-bottom: 1px solid var(--border); cursor: pointer;
}
.plan-row:first-child { border-top: 1px solid var(--border); }
.plan-row .name { font-family: 'Noto Serif JP', serif; font-size: 15px; font-weight: 600; }
.plan-row .meta { font-size: 11.5px; color: var(--muted); margin-top: 4px; }
.plan-row .arrow { font-size: 13px; color: var(--main); }

.add-plan-btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 10px 18px; border: 1px solid var(--main);
  color: var(--main); background: transparent; border-radius: 2px; font-size: 13px; cursor: pointer; margin-bottom: 50px;
}
.add-plan-btn:hover { background: var(--tint); }

.action-row { display: flex; gap: 12px; margin-top: 12px; flex-wrap: wrap; }

.modal-overlay {
  display: none; position: fixed; inset: 0; background: rgba(42,42,40,0.45);
  align-items: center; justify-content: center; z-index: 100; padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal-box { background: #fff; max-width: 440px; width: 100%; padding: 32px 28px; border-radius: 2px; }
.modal-box h3 { font-family: 'Noto Serif JP', serif; font-size: 16px; margin: 0 0 12px; color: var(--main); }
.modal-box p { font-size: 13px; color: var(--text); line-height: 1.8; margin: 0 0 24px; }
.modal-box .action-row { margin-top: 0; }

.back-link { display: inline-block; font-size: 12.5px; color: var(--muted); margin-bottom: 24px; cursor: pointer; text-decoration: underline; }

.log-footnote {
  margin-top: 60px; padding-top: 20px; border-top: 1px solid var(--border); font-size: 11.5px; color: var(--muted); line-height: 1.8;
}

.loading-overlay {
  display: none; position: fixed; inset: 0; background: rgba(247,245,240,0.85);
  align-items: center; justify-content: center; z-index: 200; font-size: 13px; color: var(--main);
}
.loading-overlay.active { display: flex; }
