:root {
  --bg: #FDF9F3;
  --bg-alt: #F6EEE3;
  --ink: #3D3A34;
  --ink-soft: #8A8378;
  --accent: #D97B5A;
  --accent-sub: #7A9B76;
  --line: #E8DFD2;
}

* { box-sizing: border-box; }

body {
  margin: 0 auto;
  max-width: 860px;
  padding: 0 20px 48px;
  background: var(--bg);
  color: var(--ink);
  font-family: 'BIZ UDPGothic', sans-serif;
  font-weight: 400;
  line-height: 1.7;
}

h1, h2 {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.small-label {
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  margin: 0;
}

.big-num {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-weight: 700;
  font-size: 1.6rem;
  display: block;
}

.big-num small { font-size: 0.8rem; color: var(--ink-soft); font-weight: 400; }

/* ヘッダー */
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px;
  padding: 40px 0 20px;
}

.site-header h1 { margin: 0; font-size: 1.6rem; }

/* サマリー：白カード＋罫線 */
.summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  margin-top: 8px;
  background: #FFF;
}

.summary-cell { padding: 16px 20px; }
.summary-cell + .summary-cell { border-left: 1px solid var(--line); }

/* ツールバー */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 12px;
}

.filter-group {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: #FFF;
}

.filter-group button {
  background: transparent;
  color: var(--ink-soft);
  border: none;
  padding: 6px 14px;
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}

.filter-group button.is-on {
  background: var(--bg-alt);
  color: var(--ink);
  font-weight: 700;
}

select, input, textarea {
  background: #FFF;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 6px 12px;
  font: inherit;
  font-size: 0.9rem;
}

select:focus, input:focus, textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}

/* 一覧 */
.sub-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.sub-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 16px;
  padding: 14px 18px;
  background: #FFF;
  border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
}

.sub-item:hover { background: var(--bg-alt); }

.sub-name {
  font-weight: 700;
  font-size: 1rem;
}

.sub-name .category {
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--ink-soft);
  background: var(--bg-alt);
  border-radius: 9999px;
  padding: 2px 10px;
  margin-left: 8px;
  vertical-align: 2px;
  white-space: nowrap;
}

.sub-price {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  text-align: right;
  align-self: start;
}

.sub-price small { color: var(--ink-soft); font-size: 0.7rem; font-weight: 400; }

.sub-meta {
  grid-column: 1 / -1;
  font-size: 0.78rem;
  color: var(--ink-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 2px 16px;
}

.sub-meta .renewal-soon { color: var(--accent); font-weight: 700; }

.sub-item.cancelled { background: var(--bg-alt); }
.sub-item.cancelled .sub-name,
.sub-item.cancelled .sub-price { color: var(--ink-soft); text-decoration: line-through; }

.empty {
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 40px 20px;
  text-align: center;
  color: var(--ink-soft);
  background: #FFF;
}

/* ボタン：ピル型はボタンだけの特権 */
button { cursor: pointer; }

.btn-accent {
  background: var(--accent);
  color: #FFF;
  border: none;
  border-radius: 9999px;
  padding: 9px 22px;
  font: inherit;
  font-weight: 700;
  white-space: nowrap;
}

.btn-danger {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 9999px;
  padding: 6px 16px;
  font: inherit;
  font-size: 0.85rem;
}

/* フッター */
.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.footer-actions { display: flex; gap: 8px; }

.footer-actions button {
  background: #FFF;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 9999px;
  padding: 5px 14px;
  font: inherit;
  font-size: 0.8rem;
}

.footer-actions button:hover { color: var(--ink); }

/* 編集ダイアログ */
dialog {
  background: #FFF;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
  width: min(560px, calc(100vw - 32px));
  max-height: 90vh;
}

dialog::backdrop { background: rgba(61, 58, 52, 0.4); }

dialog h2 { margin: 0 0 16px; font-size: 1.15rem; }

dialog label {
  display: block;
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-bottom: 12px;
}

dialog label input,
dialog label select,
dialog label textarea {
  display: block;
  width: 100%;
  margin-top: 4px;
  color: var(--ink);
}

dialog fieldset {
  border: 1px solid var(--line);
  border-radius: 12px;
  margin: 0 0 12px;
  padding: 12px 14px 2px;
  background: var(--bg);
}

.req {
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 700;
  margin-left: 4px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0 12px;
}

.form-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.form-actions .spacer { flex: 1; }

#cancelBtn, #syncCloseBtn, #syncCopyBtn, .sync-join button {
  background: transparent;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 9999px;
  padding: 6px 16px;
  font: inherit;
  font-size: 0.85rem;
}

/* 同期設定 */
.sync-note {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin: 0 0 14px;
}

.sync-divider {
  border-top: 1px solid var(--line);
  padding-top: 14px;
  margin-top: 18px;
}

.sync-join {
  display: flex;
  gap: 8px;
}

.sync-join input { flex: 1; }

#syncCode {
  display: block;
  width: 100%;
  margin-top: 4px;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--ink);
}

.sync-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.sync-error { color: var(--accent); }

@media (max-width: 560px) {
  .summary { grid-template-columns: 1fr; }
  .summary-cell + .summary-cell { border-left: none; border-top: 1px solid var(--line); }
  .site-header { padding-top: 24px; }
}