: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; }

@font-face{font-family:Hentaigana;src:url('../../assets/hentaigana/hentaigana.ttf') format('truetype');font-weight:200 900;font-display:swap}
.brand-mark{font-family:Hentaigana,serif;font-size:40px;line-height:56px;text-align:center;width:56px;height:56px;border-radius:12px;color:#0a66c2;background:#edf5ff}.font-name{color:var(--color-text-sub);font-size:13px}.layout{grid-template-columns:250px minmax(240px,1fr) 320px}.panel{overflow:visible}.result-grid{flex:initial;max-height:calc(100vh - 260px);min-height:180px;overflow:auto;padding:3px;grid-template-columns:repeat(auto-fill,minmax(76px,1fr))}.result-cell{aspect-ratio:auto;min-height:105px;flex-direction:column;gap:6px}.result-cell .shape{font-family:Hentaigana,serif;font-size:42px;line-height:1.25;font-weight:var(--glyph-weight,400)}.result-cell .reading{font-size:11px;color:var(--color-text-sub)}.result-cell[aria-pressed=true]{border-color:var(--color-primary);background:#eaf2fb;box-shadow:inset 0 0 0 1px var(--color-primary)}input[type=search]{width:100%;padding:8px 10px;min-height:44px;border:1px solid var(--color-border);border-radius:8px;background:#fff;font:inherit;color:inherit}.search-panel .button-row button{flex:1}.char-preview-area{height:200px;overflow:auto;white-space:nowrap}.char-preview-big{font-family:Hentaigana,serif;line-height:1.5}.slider-row{display:grid;grid-template-columns:1fr 40px;gap:10px;margin-bottom:20px;font-size:13px}.slider-row output{text-align:right;color:var(--color-text-sub);font-variant-numeric:tabular-nums}.slider-row input{width:100%;grid-column:1/-1;accent-color:#0a66c2}.info-panel .button-row{flex-wrap:wrap}.info-panel .button-row button{flex:1;white-space:nowrap;padding:8px 10px}.add-button{width:100%;margin-top:10px}.operation-status{font-size:12px;line-height:1.6;color:#24517b;min-height:18px}details{font-size:12px;line-height:1.8;color:var(--color-text-sub);border-top:1px solid var(--color-border);padding-top:16px;margin-top:20px}summary{cursor:pointer;font-size:13px;color:var(--color-text);min-height:32px}summary span{font-size:11px;color:var(--color-text-sub);margin-left:8px}details a{color:var(--color-primary)}textarea{display:block;width:100%;height:150px;border:1px solid var(--color-border);border-radius:8px;background:#fafafa;padding:10px;resize:vertical;font-family:Hentaigana,serif;color:var(--color-text);margin:8px 0}textarea::placeholder{font-family:sans-serif;font-size:12px}button:disabled.btn-primary{background:#0a66c2}[hidden]{display:none!important}.result-empty{font-size:13px;line-height:1.7}.copy-status{margin:0 0 12px}.panel-guide{font-size:12px}.results-heading{justify-content:space-between;flex-wrap:wrap;gap:6px}#count{font-size:12px;color:var(--color-text-sub)}
@media(max-width:1100px){.layout{grid-template-columns:220px minmax(240px,1fr)}.info-panel{grid-column:1/-1}.result-grid{max-height:500px}.info-panel .char-preview-area{height:200px}.info-panel .button-row{max-width:600px}.add-button{max-width:600px}.titlebar{grid-template-columns:auto 1fr}.font-name{grid-row:2;grid-column:1/-1}.download-fonts{grid-column:2;grid-row:1}}
@media(max-width:640px){.layout{grid-template-columns:minmax(0,1fr)}.info-panel{grid-column:auto}.brand-mark{width:36px;height:36px;font-size:28px;line-height:36px}.brand h1{font-size:18px}.result-grid{max-height:340px;grid-template-columns:repeat(auto-fill,minmax(65px,1fr))}.result-cell{min-height:96px}.result-panel{min-height:0}.download-fonts{font-size:11px}.font-name{font-size:11px}.panel{padding:20px}}

/* OWTEX内のページ切替 */
.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}@media(max-width:1100px){.titlebar{grid-template-columns:auto minmax(0,1fr) auto auto}.font-name{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}.font-name{grid-column:1/-1;grid-row:2}.download-fonts{grid-column:1/-1;grid-row:3;justify-self:stretch}.brand p{display:block}}