:root {
  --color-bg: #f5f5f7;
  --color-panel: #ffffff;
  --color-border: #d9d9de;
  --color-text: #1d1d1f;
  --color-text-sub: #6e6e73;
  --color-primary: #0a66c2;
  --color-primary-hover: #084d94;
  --radius: 10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: "Hiragino Sans", "Yu Gothic UI", "Meiryo", sans-serif;
  font-size: 14px;
}

h1, h2 { margin: 0; }

.titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: var(--color-panel);
  border-bottom: 1px solid var(--color-border);
}
.titlebar h1 { font-size: 17px; font-weight: 600; }
.titlebar-actions { display: flex; align-items: center; gap: 20px; }

.field-inline { display: flex; align-items: center; gap: 8px; font-size: 13px; }

.layout {
  display: grid;
  grid-template-columns: 300px 1fr 320px;
  gap: 16px;
  padding: 16px;
  height: calc(100vh - 57px);
}

.panel {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
  overflow-y: auto;
}
.panel h2 {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-sub);
  margin-bottom: 14px;
  letter-spacing: .02em;
}

.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; color: var(--color-text-sub); margin-bottom: 6px; }
.field-row { display: flex; align-items: center; gap: 8px; }
.field-note { font-size: 11px; color: var(--color-text-sub); margin: 4px 0 0; }

select, input[type="text"], input[type="number"] {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 14px;
  background: #fff;
  color: var(--color-text);
}
.field-row input[type="text"] { width: auto; flex: 1; }

button {
  font-family: inherit;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-text);
  cursor: pointer;
}
button:hover { background: #f0f0f2; }
button:disabled { opacity: .4; cursor: default; }
button:disabled:hover { background: #fff; }
.btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  font-weight: 600;
}
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-minor { font-size: 12px; padding: 6px 10px; }

.button-row { display: flex; gap: 8px; margin-top: 8px; }

.checkbox-label, .radio-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  cursor: pointer;
}

.search-status {
  font-size: 12px;
  color: var(--color-text-sub);
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

.radical-preview {
  width: 22px;
  height: 22px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  image-rendering: pixelated;
}

.result-panel { display: flex; flex-direction: column; }
.result-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(64px, 1fr));
  gap: 8px;
  align-content: start;
}
.result-cell {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  cursor: pointer;
  background: #fff;
}
.result-cell:hover { border-color: var(--color-primary); }
.result-cell.selected { border-color: var(--color-primary); background: #eaf2fb; }
.result-empty { grid-column: 1 / -1; color: var(--color-text-sub); text-align: center; padding: 40px 0; }

.char-preview-area {
  min-height: 140px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 16px;
  padding: 12px;
  background: #fafafa;
}
.char-preview-empty { color: var(--color-text-sub); font-size: 13px; }
.char-preview-big { font-size: 84px; line-height: 1; }
.char-preview-item { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.char-preview-item .glyph { font-size: 48px; line-height: 1; }
.char-preview-item .label { font-size: 10px; color: var(--color-text-sub); }

.info-table { width: 100%; border-collapse: collapse; margin-bottom: 16px; }
.info-table th, .info-table td {
  text-align: left;
  padding: 6px 4px;
  border-bottom: 1px solid var(--color-border);
  font-size: 13px;
}
.info-table th { color: var(--color-text-sub); font-weight: 500; width: 80px; }

.copied-preview { font-size: 12px; color: var(--color-text-sub); margin-top: 8px; min-height: 16px; }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.35);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}
.modal-overlay[hidden] { display: none; }
.modal {
  background: #fff;
  border-radius: var(--radius);
  width: 560px;
  max-width: 90vw;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 40px rgba(0,0,0,.2);
}
.modal-small { width: 380px; }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-border);
}
.modal-body { padding: 18px; overflow-y: auto; }
.modal-footer { padding: 14px 18px; border-top: 1px solid var(--color-border); text-align: right; }

.radical-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
  gap: 6px;
  margin-top: 12px;
}
.radical-cell {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  cursor: pointer;
  background: #fff;
}
.radical-cell:hover { border-color: var(--color-primary); }
.radical-cell img { width: 20px; height: 20px; image-rendering: pixelated; }

/* 検索からコピーまでの操作と端末対応 */
.layout { grid-template-columns: 280px minmax(240px, 1fr) 280px; }
.panel { min-width: 0; }
.panel h2 { font-size: 16px; color: var(--color-text); margin-bottom: 10px; }
.panel-guide { color: var(--color-text-sub); line-height: 1.7; margin: 0 0 16px; }
.field-row { flex-wrap: wrap; }
.field-row input[type="text"] { min-width: 80px; width: 80px; }
button, select, input[type="text"] { min-height: 44px; }
:focus-visible { outline: 3px solid #0a66c2; outline-offset: 3px; }
.result-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
#resultCount { color: var(--color-text-sub); }
.copy-status { padding: 12px; border-radius: 8px; background: #edf5ff; color: #24517b; line-height: 1.6; min-height: 64px; }
.copy-status.error { background: #fff0f0; color: #a32020; }
.result-cell { padding: 4px; user-select: none; touch-action: manipulation; }
.info-table td { overflow-wrap: anywhere; }
@media (max-width: 1100px) {
  .layout { grid-template-columns: 250px minmax(0, 1fr); height: auto; }
  .info-panel { grid-column: 1 / -1; }
  .result-panel { min-height: 450px; }
}
@media (max-width: 640px) {
  .titlebar { align-items: flex-start; flex-direction: column; gap: 14px; }
  .titlebar-actions { flex-wrap: wrap; gap: 12px; width: 100%; }
  .field-inline { flex: 1; min-width: 180px; }
  .layout { grid-template-columns: minmax(0, 1fr); padding: 12px; gap: 12px; }
  .result-panel { min-height: 320px; }
  .result-grid { grid-template-columns: repeat(auto-fill, minmax(60px, 1fr)); }
}

/* Owtex */
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand img { width: 56px; height: 56px; object-fit: contain; border-radius: 12px; }
.brand h1 { font-size: 23px; letter-spacing: .02em; }
.brand h1 span { font-size: 12px; font-weight: 400; color: var(--color-text-sub); margin-left: 6px; }
.brand p { font-size: 12px; color: var(--color-text-sub); margin: 4px 0 0; }
.layout { height: calc(100vh - 85px); }
@media (max-width: 1100px) { .layout { height: auto; } }

.download-fonts { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 14px; border: 1px solid var(--color-primary); border-radius: 8px; color: var(--color-primary); text-decoration: none; font-size: 13px; white-space: nowrap; }
.download-fonts:hover { background: #edf5ff; }
.download-fonts[aria-disabled="true"] { opacity: .6; }
.titlebar { flex-wrap: wrap; gap: 12px; }
.titlebar-actions { flex-wrap: wrap; gap: 12px; }
.font-download-note { padding: 10px 20px; font-size: 12px; color: var(--color-text-sub); line-height: 1.7; }
#fontDownloadStatus { display: block; color: var(--color-primary); }
.layout { height: auto; min-height: calc(100vh - 150px); align-items: start; }
.result-panel { min-height: 500px; }
@media (max-width: 640px) { .download-fonts { width: 100%; } .result-panel { min-height: 320px; } }

/* 承認済み検索画面：書体 → 読み仮名 → 必要な詳細 */
.titlebar { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 24px; align-items: center; }
.titlebar-actions { justify-content: flex-start; width: auto; gap: 20px; }
.field-inline { white-space: nowrap; }
.field-inline select { width: 200px; }
.download-fonts { justify-self: end; width: auto; }
#fontDownloadStatus:empty { display: none; }
#fontDownloadStatus:not(:empty) { padding: 10px 20px; font-size: 13px; }
.layout { min-height: calc(100vh - 90px); align-items: stretch; }
.panel { padding: 24px; }
.panel h2 { font-size: 19px; margin-bottom: 24px; }
.search-panel .field > label { font-size: 14px; color: var(--color-text); }
.search-panel .button-row > button { flex: 1; }
.advanced-search { margin: 24px 0; border: 1px solid var(--color-border); border-radius: 8px; }
.advanced-search summary { padding: 14px 12px; cursor: pointer; font-weight: 600; }
.advanced-search summary span { display: block; margin: 6px 0 0 15px; font-size: 12px; color: var(--color-text-sub); font-weight: 400; }
.advanced-fields { padding: 12px; border-top: 1px solid var(--color-border); }
.advanced-fields .field:last-child { margin-bottom: 0; }
.results-heading { display: flex; gap: 16px; align-items: baseline; }
.results-heading h2 { margin-bottom: 12px; }
.copy-status:empty { display: none; }
.copy-status { min-height: 0; }
.result-actions { margin-bottom: 12px; }
.result-grid { grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)); }
.result-cell { font-size: 38px; }
@media (max-width: 1100px) {
 .titlebar { gap: 14px; }
 .titlebar-actions { gap: 10px; }
 .field-inline select { width: 165px; }
 .layout { align-items: start; }
}
@media (max-width: 640px) {
 .titlebar { grid-template-columns: auto minmax(0, 1fr); padding: 12px; gap: 16px 8px; }
 .brand { gap: 5px; }
 .brand img { width: 36px; height: 36px; }
 .brand h1 { font-size: 20px; }
 .brand p { display: none; }
 .titlebar-actions { grid-row: 2; grid-column: 1 / -1; }
 .download-fonts { grid-row: 1; grid-column: 2; font-size: 11px; padding: 8px; white-space: normal; text-align: center; }
 .panel { padding: 20px; }
 .result-grid { grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); }
}

.glyph-unavailable { font-family: "Hiragino Sans", sans-serif; font-size: 12px; line-height: 1.6; color: var(--color-text-sub); text-align: center; }
.font-availability { margin: 10px 20px 0; font-size: 12px; color: var(--color-text-sub); line-height: 1.8; }
.font-availability summary { cursor: pointer; }
.font-availability p { max-width: 900px; }

/* 外字と変体仮名を同じウィンドウ内で切替 */
.titlebar{grid-template-columns:auto minmax(0,1fr) auto auto;gap:16px}.page-switch{display:inline-flex;align-items:center;justify-content:center;min-height:44px;min-width:100px;padding:10px 20px;border:1px solid #0a66c2;border-radius:8px;color:#0a66c2;background:#edf5ff;text-decoration:none;font-size:14px;font-weight:600}.page-switch:hover{background:#dcecff}.field-inline select{width:180px}.titlebar-actions{gap:10px}@media(max-width:1100px){.titlebar{grid-template-columns:auto minmax(0,1fr) auto auto}.titlebar-actions{grid-row:2;grid-column:1/-1}.page-switch{grid-column:3;grid-row:1}.download-fonts{grid-column:4;grid-row:1}}@media(max-width:640px){.titlebar{grid-template-columns:1fr auto;gap:12px}.page-switch{grid-column:2;grid-row:1;min-width:80px}.titlebar-actions{grid-column:1/-1;grid-row:2}.download-fonts{grid-column:1/-1;grid-row:3;justify-self:stretch}}

.custom-label { display:block; font-size:10px; line-height:1.4; font-family:sans-serif; }
.result-cell:has(.custom-label) { flex-direction:column; }