/*
 * 動画ファイルチェッカー固有のスタイル。
 * トークンと共通コンポーネントは /shared/base.css 側にある。
 */

/*
 * このツールで使うアイコン。図形は /assets/icons/*.svg にあり、.icon-mask (base.css) が
 * mask で切り抜いて currentColor を見せる。寸法は .icon や個別のクラスが決める。
 * テーマ切替の月/太陽は全ツール共通なので base.css 側にある。
 */

.icon-movie-info {
  -webkit-mask-image: url('/assets/icons/movie-info.svg');
  mask-image: url('/assets/icons/movie-info.svg');
}

.icon-info {
  -webkit-mask-image: url('/assets/icons/info.svg');
  mask-image: url('/assets/icons/info.svg');
}

.icon-upload-file {
  -webkit-mask-image: url('/assets/icons/upload-file.svg');
  mask-image: url('/assets/icons/upload-file.svg');
}

.icon-folder-open {
  -webkit-mask-image: url('/assets/icons/folder-open.svg');
  mask-image: url('/assets/icons/folder-open.svg');
}

.icon-delete-sweep {
  -webkit-mask-image: url('/assets/icons/delete-sweep.svg');
  mask-image: url('/assets/icons/delete-sweep.svg');
}

.icon-add {
  -webkit-mask-image: url('/assets/icons/add.svg');
  mask-image: url('/assets/icons/add.svg');
}

.icon-close {
  -webkit-mask-image: url('/assets/icons/close.svg');
  mask-image: url('/assets/icons/close.svg');
}

.icon-check-circle {
  -webkit-mask-image: url('/assets/icons/check-circle.svg');
  mask-image: url('/assets/icons/check-circle.svg');
}

.icon-help {
  -webkit-mask-image: url('/assets/icons/help.svg');
  mask-image: url('/assets/icons/help.svg');
}

.icon-error {
  -webkit-mask-image: url('/assets/icons/error.svg');
  mask-image: url('/assets/icons/error.svg');
}
/* 隠れた input のフォーカスリングをボタン側に表示 */

#file-input:focus-visible + .file-select-button {
  outline: 3px solid var(--md-primary);
  outline-offset: 2px;
}

#file-input:focus-visible {
  outline: none;
}

/* --- 判定基準カード --- */

.criteria-card {
  background: var(--md-surface);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-shape-md);
  margin: 0 4px 20px;
  font-size: 0.8rem;
}

.criteria-card > summary {
  padding: 12px 16px;
  cursor: pointer;
  font-weight: 500;
  color: var(--md-on-surface-variant);
  border-radius: var(--md-shape-md);
  list-style-position: inside;
}

.criteria-card[open] > summary {
  border-bottom: 1px solid var(--md-outline-variant);
  border-radius: var(--md-shape-md) var(--md-shape-md) 0 0;
}

.criteria-body {
  padding: 0 16px 16px;
}

/* 区切り線の上下に同じ余白をつける */

.criteria-series {
  padding: 16px 0;
}

.criteria-series + .criteria-series {
  border-top: 1px solid var(--md-outline-variant);
}

.criteria-series h3 {
  font-size: 0.82rem;
  font-weight: 700;
  margin: 0 0 8px;
}

.criteria-list {
  margin: 0;
}

.criteria-row {
  display: flex;
  gap: 12px;
  padding: 3px 0;
}

.criteria-row dt {
  flex: 0 0 12em;
  color: var(--md-on-surface-variant);
}

.criteria-row dd {
  margin: 0;
  min-width: 0;
  word-break: break-word;
}

.recommended-lead {
  margin: 0 0 12px;
  color: var(--md-on-surface-variant);
}

.criteria-subheading {
  margin: 16px 0 6px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--md-on-surface-variant);
}

.criteria-notes {
  margin: 8px 0 0;
  padding-left: 18px;
  color: var(--md-on-surface-variant);
  font-size: 0.75rem;
  line-height: 1.7;
}

.criteria-footnote {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--md-outline-variant);
  color: var(--md-on-surface-variant);
  font-size: 0.75rem;
}

@media (max-width: 560px) {
  .criteria-row {
    flex-direction: column;
    gap: 0;
  }

  .criteria-row dt {
    flex: none;
    font-size: 0.72rem;
  }
}

/* --- Drop zone --- */

.drop-zone {
  border: 2px dashed var(--md-outline);
  border-radius: var(--md-shape-md);
  padding: 48px 20px;
  text-align: center;
  color: var(--md-on-surface-variant);
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.drop-zone-icon {
  width: 40px;
  height: 40px;
  color: var(--md-primary);
  margin-bottom: 8px;
}

.drop-zone p {
  margin: 4px 0;
}

.drop-zone.drag-over {
  border-color: var(--md-primary);
  border-style: solid;
  background: color-mix(in srgb, var(--md-primary) 8%, var(--md-surface));
}

.drop-zone .or {
  font-size: 0.82rem;
  margin: 12px 0;
}

/* --- Status bar --- */

.status-bar[hidden] {
  display: none;
}

.status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 4px 4px 16px;
  font-size: 0.85rem;
  color: var(--md-on-surface-variant);
}

/* --- Results: file list + detail cards --- */

.results {
  margin-top: 4px;
}

.results-layout {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.file-list-card {
  padding: 8px;
  border: 2px solid var(--md-outline);
  box-shadow: var(--md-elevation-2);
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.file-list-card.drag-over {
  border-color: var(--md-primary);
  background: color-mix(in srgb, var(--md-primary) 8%, var(--md-surface));
}

.file-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 8px;
  margin-bottom: 4px;
}

.file-list-title {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--md-on-surface-variant);
}

.file-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 240px;
  overflow-y: auto;
}

.file-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  padding: 4px 8px 4px 12px;
  border-radius: var(--md-shape-sm);
  background: var(--md-surface-variant);
  transition: background-color 0.1s ease;
}

/* 行の選択部分 */

.file-list-select {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex: 1 1 auto;
  min-width: 0;
  padding: 8px 0;
  background: none;
  border: none;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.file-list-item + .file-list-item {
  margin-top: 8px;
}

.file-list-item:hover {
  background: color-mix(in srgb, var(--md-on-surface) 10%, var(--md-surface-variant));
}

.file-list-item.selected {
  background: var(--md-primary-container);
}

.file-list-item.selected .file-list-name {
  color: var(--md-on-primary-container);
}

.file-list-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.88rem;
  flex: 1 1 auto;
  min-width: 0;
}

.file-list-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.file-delete-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--md-on-surface-variant);
  cursor: pointer;
  transition: background-color 0.1s ease, color 0.1s ease;
}

.file-delete-button:hover {
  background: color-mix(in srgb, var(--md-error) 15%, transparent);
  color: var(--md-error);
}

.file-list-item.selected .file-delete-button {
  color: var(--md-on-primary-container);
}

.file-delete-button .icon {
  width: 16px;
  height: 16px;
}

.detail-panel {
  min-height: 240px;
  border-color: var(--md-outline);
  box-shadow: var(--md-elevation-2);
}

.detail-empty {
  color: var(--md-on-surface-variant);
  font-size: 0.9rem;
  text-align: center;
  padding: 60px 0;
  margin: 0;
}

.detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.detail-filename {
  font-size: 1rem;
  font-weight: 500;
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.detail-error {
  color: var(--md-on-error-container);
  background: var(--md-error-container);
  border-radius: var(--md-shape-sm);
  padding: 12px 14px;
  font-size: 0.85rem;
  margin: 0;
}

.verdict-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  border-radius: var(--md-shape-sm);
  margin-bottom: 20px;
}

.verdict-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.verdict-text {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 500;
}

.verdict-ok {
  background: var(--md-success-container);
  color: var(--md-on-success-container);
}

/* 判定できない項目がある状態 */

.verdict-unverified {
  background: var(--md-warning-container);
  color: var(--md-on-warning-container);
}

.verdict-unverified .issue-list {
  color: var(--md-on-warning-container);
}

.verdict-ng {
  background: var(--md-error-container);
  color: var(--md-on-error-container);
}

.verdict-banner .issue-list {
  margin: 8px 0 0;
  color: inherit;
}

.stat-section-title {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--md-on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 20px 0 10px;
}

.stat-section-title:first-of-type {
  margin-top: 0;
}

.stat-grid {
  display: grid;
  
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

.stat-grid:last-child {
  margin-bottom: 0;
}

.stat-card {
  background: var(--md-surface-variant);
  border-radius: var(--md-shape-sm);
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  
  min-height: 60px;
}

/* button 既定の装飾を打ち消す */

.stat-card-interactive {
  position: relative;
  font: inherit;
  color: inherit;
  text-align: left;
  width: 100%;
  border: none;
  cursor: pointer;
  transition: box-shadow 0.15s ease, background-color 0.15s ease;
}

.stat-card-interactive:hover {
  box-shadow: var(--md-elevation-1);
}

.stat-info-marker {
  position: absolute;
  top: 6px;
  right: 8px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid currentColor;
  opacity: 0.45;
  font-size: 0.6rem;
  line-height: 12px;
  text-align: center;
  font-weight: 700;
}

.stat-card-interactive:hover .stat-info-marker,
.stat-card-interactive[aria-expanded='true'] .stat-info-marker {
  opacity: 1;
}

.stat-popover {
  position: fixed;
  z-index: 100;
  width: min(280px, calc(100vw - 32px));
  background: var(--md-surface);
  color: var(--md-on-surface);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-shape-md);
  box-shadow: var(--md-elevation-3);
  padding: 14px 16px;
}

.stat-popover-title {
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.stat-popover-body {
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--md-on-surface-variant);
}

.stat-label {
  font-size: 0.7rem;
  color: var(--md-on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-value {
  font-size: 0.9rem;
  font-weight: 500;
  word-break: break-word;
}

/* 状態を記号でも示す (幅固定) */

.stat-label::before {
  display: inline-block;
  width: 1em;
  margin-right: 4px;
  text-align: center;
  font-weight: 700;
}

.stat-card-ok {
  background: var(--md-success-container);
}

.stat-card-ok .stat-label,
.stat-card-ok .stat-value {
  color: var(--md-on-success-container);
}

.stat-card-ok .stat-label::before {
  content: '✓';
}

.stat-card-ng {
  background: var(--md-error-container);
}

.stat-card-ng .stat-label,
.stat-card-ng .stat-value {
  color: var(--md-on-error-container);
}

.stat-card-ng .stat-label::before {
  content: '✕';
}

.stat-card-warn {
  background: var(--md-warning-container);
}

.stat-card-warn .stat-label,
.stat-card-warn .stat-value {
  color: var(--md-on-warning-container);
}

.stat-card-warn .stat-label::before {
  content: '!';
}

/* 想定外・未取得のメタデータ用の見た目 */

.stat-card-unknown {
  background: var(--md-warning-container);
  border: 1px dashed var(--md-on-warning-container);
}

.stat-card-unknown .stat-label,
.stat-card-unknown .stat-value {
  color: var(--md-on-warning-container);
}

.stat-card-unknown .stat-value {
  font-style: italic;
}

.stat-card-unknown .stat-label::before {
  content: '?';
}

.ext {
  color: var(--md-on-surface-variant);
  font-size: 0.75rem;
  font-family: var(--md-font-mono);
}

/* --- Series chips (per-series pass/fail) --- */

.series-chip-group {
  display: inline-flex;
  gap: 6px;
}

.series-chip {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  min-height: 22px;
  border-radius: var(--md-shape-full);
  font-weight: 500;
  font-size: 0.7rem;
  white-space: nowrap;
  cursor: default;
}

/* 色だけに頼らず記号も添える (幅固定) */

.series-chip::before {
  display: inline-block;
  width: 1em;
  margin-right: 4px;
  text-align: center;
  font-weight: 700;
}

.series-chip-ok {
  background: var(--md-success-container);
  color: var(--md-on-success-container);
}

.series-chip-ok::before {
  content: '✓';
}

.series-chip-unverified {
  background: var(--md-warning-container);
  color: var(--md-on-warning-container);
}

.series-chip-unverified::before {
  content: '?';
}

.series-chip-ng {
  background: var(--md-error-container);
  color: var(--md-on-error-container);
}

.series-chip-ng::before {
  content: '✕';
}

.issue-list {
  margin: 16px 0 0;
  padding-left: 18px;
  color: var(--md-on-error-container);
  font-size: 0.78rem;
}

.issue-list li {
  margin-bottom: 3px;
}