/* codex-value: hAeQ7NnCKe00wPdhIaL3h1E3rn1Qvw4XyY90+FhFwZnTKxQvU82r1XcVjc2/cycGQDfX9Y+LrtNwpeZ76OEyAw== */
:root {
  --bg: #f4f6f8;
  --panel: #ffffff;
  --panel-soft: #f7fafc;
  --text: #18222d;
  --muted: #617182;
  --line: #d8e0e8;
  --line-deep: #9cadc0;
  --accent: #2d6cdf;
  --accent-deep: #1f57bb;
  --error-bg: #fff1f1;
  --error-line: #ef9a9a;
  --error-text: #b42318;
  --warn-bg: #fff8e7;
  --warn-line: #ebc96d;
  --warn-text: #8a5a00;
  --info-bg: #eef5ff;
  --info-line: #9fc0ff;
  --info-text: #2457a6;
  --ok-bg: #edf9f1;
  --ok-line: #97d5ab;
  --ok-text: #18794e;
  --shadow: 0 16px 36px rgba(17, 24, 39, 0.08);
  --radius: 20px;
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Segoe UI", "Hiragino Sans", "Yu Gothic", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(45, 108, 223, 0.08), transparent 32%),
    linear-gradient(180deg, #fbfcfd 0%, var(--bg) 100%);
}
button, input, textarea, select { font: inherit; }

.mobile-shell {
  width: min(100%, 560px);
  margin: 0 auto;
  padding: 14px 14px calc(28px + env(safe-area-inset-bottom));
  overflow-x: hidden;
}

.hero-card,
.mobile-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 18px;
  margin-bottom: 14px;
}

.mobile-main {
  display: grid;
  gap: 14px;
}

.mobile-card {
  padding: 16px;
  min-width: 0;
}

.eyebrow,
.section-kicker {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1, h2, h3 { margin: 0; }
h1 {
  font-size: clamp(1.7rem, 6vw, 2.2rem);
  line-height: 1.18;
}
h2 {
  font-size: 1.18rem;
  line-height: 1.3;
}
h3 {
  font-size: 1rem;
}

.hero-copy,
.section-head > p,
.subsection-head p,
.field-help,
.encoding-note,
.section-actions p {
  color: var(--muted);
  line-height: 1.65;
}

.danger-note {
  margin: 12px 0 0;
  color: var(--error-text);
  font-weight: 700;
  line-height: 1.65;
}

.hero-links {
  margin-top: 14px;
}

.ghost-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  text-decoration: none;
  background: #fff;
}

.section-head,
.subsection-head {
  display: grid;
  gap: 8px;
}

.section-head {
  margin-bottom: 14px;
}

.section-actions,
.action-row,
.export-row,
.mobile-actions,
.toolbar-grid,
.inline-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mobile-actions,
.mobile-stack {
  display: grid;
  gap: 8px;
}
.template-head {
  display: grid;
  gap: 4px;
}
.template-head small {
  color: var(--muted);
}
.template-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: 10px;
  row-gap: 4px;
  align-items: center;
  padding: 2px 0;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
}
.template-summary::-webkit-details-marker { display: none; }
.template-summary small {
  grid-column: 1;
  color: var(--muted);
  font-weight: 400;
}
.template-summary::after {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  grid-column: 2;
  grid-row: 1 / span 2;
  width: 22px;
  height: 22px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1;
}
.template-details[open] .template-summary::after {
  content: "-";
}
.template-body {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}
.template-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.toolbar-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 12px;
}

.draft-banner {
  display: grid;
  gap: 4px;
  margin-top: 12px;
  padding: 12px 14px;
  border: 1px solid var(--info-line);
  border-radius: 16px;
  background: var(--info-bg);
  color: var(--info-text);
}

.mobile-form,
.field-grid,
.category-hierarchy,
.code-summary {
  display: grid;
  gap: 14px;
}

.field-grid {
  grid-template-columns: 1fr;
}

.field { display: grid; gap: 8px; }
.field > span { font-size: 0.92rem; font-weight: 700; }

.field input,
.field textarea,
.field select,
.preview-textarea {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  color: var(--text);
}

.customize-card {
  display: grid;
  gap: 12px;
}

.customize-card-head {
  display: grid;
  gap: 8px;
}

.customize-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.customize-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--info-bg);
  border: 1px solid var(--info-line);
  color: var(--info-text);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.customize-link {
  text-decoration: none;
}

.field textarea,
.preview-textarea {
  min-height: 120px;
  resize: vertical;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: 3px solid rgba(45, 108, 223, 0.14);
  outline-offset: 1px;
  border-color: var(--accent);
}

.required-badge,
.optional-badge,
.master-status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 22px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
}

.required-badge {
  margin-left: 6px;
  background: #fff1f1;
  color: var(--error-text);
}

.optional-badge {
  margin-left: 6px;
  background: #eef2f7;
  color: var(--muted);
}

.hidden-file-input { display: none; }
.mobile-hidden { display: none !important; }

.master-status-badge {
  min-width: 44px;
  border: 1px solid var(--line);
  background: #fff;
}

.master-status-badge.is-ok { border-color: var(--ok-line); background: var(--ok-bg); color: var(--ok-text); }
.master-status-badge.is-ng { border-color: var(--warn-line); background: var(--warn-bg); color: var(--warn-text); }

.search-card,
.category-hierarchy-card,
.selected-view,
.code-item,
.validation-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel-soft);
}

.search-card,
.category-hierarchy-card,
.validation-card {
  padding: 14px;
}

.search-head,
.category-hierarchy-head,
.encoding-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: start;
}

.category-hierarchy-head {
  align-items: center;
}

.selected-view {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  background: #fff;
  border-style: dashed;
  border-color: var(--line-deep);
}

.selected-view strong {
  font-size: 0.84rem;
  color: var(--muted);
}

.result-list {
  display: grid;
  gap: 8px;
  max-height: 220px;
  overflow: auto;
}

.category-quick-results {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(160px, 72%);
  gap: 8px;
  max-height: none;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 4px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.result-item {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  text-align: left;
  cursor: pointer;
}
.category-quick-results .result-item {
  min-height: 74px;
  scroll-snap-align: start;
}
.category-quick-results .result-item small {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.45;
}
.result-item small,
.category-hierarchy-empty,
.record-item small {
  color: var(--muted);
}

.result-item.is-selected,
.record-item.is-active {
  border-color: #aec6f6;
  background: #f5f9ff;
  box-shadow: inset 0 0 0 1px rgba(45, 108, 223, 0.18);
}

.record-list-mobile {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(150px, 62%);
  gap: 10px;
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 4px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.record-item {
  display: grid;
  gap: 4px;
  width: 100%;
  min-width: 0;
  min-height: 88px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  text-align: left;
  cursor: pointer;
  scroll-snap-align: start;
}

.summary {
  margin: 0;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--info-line);
  background: var(--info-bg);
  color: var(--info-text);
  font-weight: 700;
}

.summary-error { border-color: var(--error-line); background: var(--error-bg); color: var(--error-text); }
.summary-warning { border-color: var(--warn-line); background: var(--warn-bg); color: var(--warn-text); }
.summary-success { border-color: var(--ok-line); background: var(--ok-bg); color: var(--ok-text); }

.error-card { background: var(--error-bg); border-color: var(--error-line); }
.issue-list { margin: 0; padding-left: 18px; line-height: 1.7; }

.encoding-box {
  display: grid;
  gap: 12px;
  margin-bottom: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel-soft);
}

.encoding-options {
  display: grid;
  gap: 10px;
}

.radio-field {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

.code-summary.mobile-summary {
  grid-template-columns: 1fr;
  margin-bottom: 14px;
}

.code-item {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
}
.code-item span {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.code-item strong {
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.debug-details summary {
  cursor: pointer;
  font-weight: 700;
  margin-bottom: 10px;
}

.primary-button,
.secondary-button,
.ghost-button {
  min-height: 46px;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
}

.primary-button {
  width: 100%;
  background: var(--accent);
  color: #fff;
}

.secondary-button {
  background: #fff;
  border-color: #b9cae7;
  color: var(--accent-deep);
}

.ghost-button {
  background: #f7f9fc;
  border-color: var(--line);
  color: var(--text);
}

.inline-open-button,
.inline-clear-button {
  min-height: 34px;
  padding: 6px 10px;
  border-radius: 999px;
}

@media (min-width: 600px) {
  .mobile-shell {
    width: min(100% - 24px, 720px);
    padding-top: 20px;
  }

  .field-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .toolbar-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .record-list-mobile {
    grid-auto-columns: minmax(180px, 32%);
  }
}