/* ── Dialog override ───────────────────────────────────────────────────── */

.app-modal-dialog--upload {
  width: min(960px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  background: var(--color-bg-elevated); /* 透過なし */
}

.app-modal-dialog--upload .app-modal-body {
  padding: 0;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}

/* ── Layout ────────────────────────────────────────────────────────────── */

.upload-modal__layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5);
}

.upload-modal__field-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
  margin-bottom: var(--space-1);
}

/* ── Top row: thumbnail + dropzone (1:1) ───────────────────────────────── */

.upload-modal__top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: stretch;
}

.upload-modal__thumb-col,
.upload-modal__drop-col {
  display: flex;
  flex-direction: column;
}

/* ── Thumbnail ─────────────────────────────────────────────────────────── */

.upload-modal__thumbnail-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  overflow: hidden;
}

.upload-modal__thumbnail-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none; /* ドラッグイベントをwrapへ通す */
}

.upload-modal__thumbnail-wrap {
  user-select: none; /* フォーカルドラッグ中のテキスト選択を防ぐ */
}

.upload-modal__thumbnail-wrap.is-focal-active {
  cursor: crosshair;
}

/* ── Thumbnail overlay (title + time) ──────────────────────────────────── */

.upload-modal__thumb-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 10px 8px;
  background: linear-gradient(transparent, rgba(0,0,0,0.72));
  display: flex;
  flex-direction: column;
  gap: 2px;
  pointer-events: none;
}

.upload-modal__thumb-overlay-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.upload-modal__thumb-overlay-time {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.72);
  font-variant-numeric: tabular-nums;
}

.upload-modal__thumbnail-empty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-faint);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

/* ── Strip ─────────────────────────────────────────────────────────────── */

.upload-modal__strip-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.upload-modal__strip-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.upload-modal__strip-hint {
  font-size: 0.72rem;
  color: var(--color-text-faint);
}

.upload-modal__strip-wrap {
  position: relative;
}

.upload-modal__strip-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  color: var(--color-text-muted);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-1);
  transition: opacity 0.15s ease, background 0.14s ease;
}

.upload-modal__strip-arrow:hover { background: var(--color-surface-strong); }
.upload-modal__strip-arrow--prev { left: 2px; }
.upload-modal__strip-arrow--next { right: 2px; }

.upload-modal__strip {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  user-select: none; /* ドラッグ中のテキスト選択を防ぐ */
  padding-bottom: var(--space-1);
  min-height: 90px;
  align-items: flex-start;
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) transparent;
}

.upload-modal__strip::-webkit-scrollbar { height: 4px; }
.upload-modal__strip::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 999px; }

.upload-modal__strip-empty {
  width: 100%;
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-faint);
  font-size: 0.78rem;
}

.upload-modal__strip-item {
  width: 112px;
  min-width: 112px;
  display: grid;
  gap: 4px;
  cursor: grab;
  user-select: none;
}

.upload-modal__strip-item.is-dragging {
  opacity: 0.2;
  pointer-events: none;
}

.upload-modal__strip.is-strip-dragging { cursor: grabbing; }
.upload-modal__strip.is-strip-dragging .upload-modal__strip-item { cursor: grabbing; }

/* ドラッグゴースト（body直下、カーソル追従） */
.upload-modal__strip-ghost {
  position: fixed;
  width: 112px;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-sm);
  overflow: hidden;
  opacity: 0.82;
  pointer-events: none;
  z-index: 9999;
  transform: rotate(2deg) scale(1.06);
  box-shadow: 0 10px 28px rgba(0,0,0,0.5);
}

.upload-modal__strip-ghost img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ドロップ先インジケーター */
.upload-modal__strip-placeholder {
  width: 112px;
  min-width: 112px;
  aspect-ratio: 16 / 9;
  border: 2px dashed var(--color-primary);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-primary) 8%, transparent);
  flex-shrink: 0;
  pointer-events: none;
}

.upload-modal__strip-item.is-dragover .upload-modal__strip-thumb {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-primary) 30%, transparent);
}

.upload-modal__strip-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
  padding: 0;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.16s ease;
}

.upload-modal__strip-item.is-thumbnail .upload-modal__strip-thumb {
  border-color: color-mix(in srgb, var(--color-primary) 70%, var(--color-border));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-primary) 35%, transparent);
}

.upload-modal__strip-item.is-dup .upload-modal__strip-thumb {
  border-color: color-mix(in srgb, var(--color-danger) 80%, var(--color-border));
}

.upload-modal__strip-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.upload-modal__strip-badge {
  position: absolute;
  left: 4px;
  top: 4px;
  padding: 2px 5px;
  border-radius: 999px;
  font-size: 0.6rem;
  font-weight: 800;
  line-height: 1;
  color: #fff;
  pointer-events: none;
}

.upload-modal__strip-badge--thumbnail {
  background: color-mix(in srgb, var(--color-primary) 82%, #111827);
}

.upload-modal__strip-badge--dup {
  left: auto;
  right: 4px;
  background: color-mix(in srgb, var(--color-danger) 88%, transparent);
}

.upload-modal__strip-rm {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(0,0,0,0.55);
  color: #fff;
  font-size: 0.65rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.14s ease;
}

.upload-modal__strip-thumb:hover .upload-modal__strip-rm { opacity: 1; }

.upload-modal__strip-name {
  font-size: 0.68rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-text-faint);
  text-align: center;
  padding: 0 2px;
}

.upload-modal__summary {
  font-size: 0.78rem;
  color: var(--color-text-faint);
}

/* ── Dropzone ──────────────────────────────────────────────────────────── */

.upload-modal__dropzone {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4);
  border: 1.5px dashed color-mix(in srgb, var(--color-primary) 45%, var(--color-border));
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-primary) 4%, var(--color-surface));
  cursor: pointer;
  text-align: center;
  transition: border-color 0.16s ease, background 0.16s ease;
}

.upload-modal__dropzone.is-dragover {
  border-color: var(--color-primary);
  background: color-mix(in srgb, var(--color-primary) 10%, var(--color-surface));
}

.upload-modal__dropzone-icon {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-primary) 14%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.1rem;
  font-weight: 700;
}

.upload-modal__dropzone-text {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 600;
}

.upload-modal__dropzone-sub {
  margin: 0;
  color: var(--color-text-faint);
  font-size: 0.75rem;
}

.upload-modal__dropzone-actions { margin-top: var(--space-1); }

.upload-modal__file-input { display: none; }

/* ── Focal point editor (サムネイルボックスに統合) ─────────────────────── */

.upload-modal__focal-crosshair {
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.5), 0 2px 6px rgba(0,0,0,0.4);
  transform: translate(-50%, -50%);
  pointer-events: none;
  transition: left 0s, top 0s;
}

/* ── Form fields ───────────────────────────────────────────────────────── */

.upload-modal__fields {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* ── Title with counter ────────────────────────────────────────────────── */

.upload-modal__required {
  color: var(--color-danger);
  font-size: 0.8rem;
}

.upload-modal__input-row {
  position: relative;
}

.upload-modal__input-row .app-input {
  padding-right: 54px;
}

.upload-modal__counter {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.7rem;
  color: var(--color-text-faint);
  pointer-events: none;
  font-variant-numeric: tabular-nums;
}

/* ── Textarea ──────────────────────────────────────────────────────────── */

.upload-modal__textarea {
  min-height: 72px;
  resize: vertical;
  padding-block: 10px;
}

/* ── Two-column row (shot_at + tags) ───────────────────────────────────── */

.upload-modal__row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-4);
  align-items: start;
}

/* ── Shot_at auto badge ────────────────────────────────────────────────── */

.upload-modal__auto-badge {
  display: inline-flex;
  align-items: center;
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 700;
  background: color-mix(in srgb, var(--color-primary) 16%, transparent);
  color: var(--color-primary);
  border: 1px solid color-mix(in srgb, var(--color-primary) 32%, transparent);
  margin-left: var(--space-2);
  vertical-align: middle;
}

/* ── Tag box ───────────────────────────────────────────────────────────── */

.upload-modal__tag-box {
  position: relative;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  min-height: 42px;
  padding: 6px 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  cursor: text;
}

.upload-modal__tag-scroll {
  display: contents;
}

.upload-modal__tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-surface-strong) 70%, transparent);
  font-size: 0.75rem;
  white-space: nowrap;
  flex-shrink: 0;
  color: var(--color-text-muted);
}

.upload-modal__tag-chip button {
  width: 13px;
  height: 13px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-faint);
  font-size: 0.6rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 1;
  transition: background 0.12s ease, color 0.12s ease;
}

.upload-modal__tag-chip button:hover {
  background: color-mix(in srgb, var(--color-danger) 18%, transparent);
  color: var(--color-danger);
  border-color: color-mix(in srgb, var(--color-danger) 35%, var(--color-border));
}

.upload-modal__tag-input {
  flex: 1;
  min-width: 80px;
  border: none;
  outline: none;
  background: transparent;
  color: var(--color-text);
  font: inherit;
  font-size: 0.875rem;
}

.upload-modal__tag-input::placeholder { color: var(--color-text-faint); }

.upload-modal__tag-add {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.14s ease;
}

.upload-modal__tag-add:hover {
  background: var(--color-surface-strong);
}

/* ── Tag suggestion panel ──────────────────────────────────────────────── */

.upload-modal__tag-sug {
  position: absolute;
  bottom: calc(100% + 6px);
  left: 0;
  right: 0;
  z-index: 20;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-elevated);
  box-shadow: var(--shadow-2);
  padding: var(--space-3);
  max-height: 200px;
  overflow-y: auto;
}

.upload-modal__tag-sug-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.upload-modal__tag-sug-item {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: 0.75rem;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}

.upload-modal__tag-sug-item:hover {
  background: color-mix(in srgb, var(--color-primary) 14%, var(--color-surface));
  color: var(--color-text);
  border-color: color-mix(in srgb, var(--color-primary) 38%, var(--color-border));
}

.upload-modal__tag-sug-more {
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
}

.upload-modal__tag-more-btn {
  font-size: 0.75rem;
  color: var(--color-primary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  transition: background 0.12s ease;
}

.upload-modal__tag-more-btn:hover {
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
}

/* ── Suggestion highlight ──────────────────────────────────────────────── */

.upload-modal__sug-mark {
  background: none;
  color: var(--color-text);
  font-weight: 700;
}

/* ── Modal close button ────────────────────────────────────────────────── */

.app-modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: none;
  color: var(--color-text-muted);
  font-size: 1.25rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  transition: background 0.12s ease, color 0.12s ease;
}

.app-modal-close:hover {
  background: var(--color-surface-strong);
  color: var(--color-text);
}

/* ── Tag browse modal ──────────────────────────────────────────────────── */

.app-modal-dialog--tag-browse {
  width: min(560px, calc(100vw - 32px));
  /* 画面サイズに合わせた固定高さ。コンテンツ量で変わらない */
  height: min(680px, calc(100dvh - 64px));
  display: flex;
  flex-direction: column;
  overflow: hidden; /* サジェストをダイアログ内にクリップ */
}

.app-modal-dialog--tag-browse .app-modal-header {
  flex-shrink: 0;
}

.app-modal-dialog--tag-browse .app-modal-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: var(--space-3) var(--space-4) var(--space-4);
}

.tag-browse-modal__search-wrap {
  position: relative;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
  /* z-index context so sug overlays body */
  z-index: 1;
}

.tag-browse-modal__search {
  width: 100%;
}

.tag-browse-modal__sug {
  position: absolute;
  top: 100%;
  left: var(--space-4);
  right: var(--space-4);
  /* 画面高さからヘッダー・検索バーの高さを引いた分を最大高さに */
  max-height: calc(min(680px, 100dvh - 64px) - 130px);
  z-index: 20;
  border: 1px solid var(--color-border);
  border-top: none;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  background: var(--color-bg-elevated);
  box-shadow: var(--shadow-2);
  overflow-y: auto;
}

.tag-browse-modal__sug-list {
  display: flex;
  flex-direction: column;
  padding: var(--space-1);
}

.tag-browse-modal__sug-item {
  display: flex;
  align-items: center;
  padding: 7px 12px;
  border: none;
  background: none;
  font: inherit;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  text-align: left;
  transition: background 0.1s ease;
}

.tag-browse-modal__sug-item:hover {
  background: var(--color-surface-strong);
  color: var(--color-text);
}

.tag-browse-modal__sug-item mark {
  background: none;
  color: var(--color-text);
  font-weight: 700;
}

.tag-browse-modal__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.tag-browse-modal__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.tag-browse-modal__group-header {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
  text-transform: uppercase;
  padding-bottom: var(--space-1);
  border-bottom: 1px solid var(--color-border);
}

.tag-browse-modal__group-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tag-browse-modal__tag-btn {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: 0.8rem;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}

.tag-browse-modal__tag-btn:hover {
  background: color-mix(in srgb, var(--color-primary) 12%, var(--color-surface));
  color: var(--color-text);
  border-color: color-mix(in srgb, var(--color-primary) 35%, var(--color-border));
}

.tag-browse-modal__tag-btn.is-selected {
  background: color-mix(in srgb, var(--color-primary) 20%, var(--color-surface));
  border-color: color-mix(in srgb, var(--color-primary) 50%, var(--color-border));
  color: var(--color-primary);
}

.tag-browse-modal__tag-btn mark {
  background: none;
  color: inherit;
  font-weight: 700;
}

.tag-browse-modal__empty {
  font-size: 0.875rem;
  color: var(--color-text-faint);
  padding: var(--space-4) 0;
}

/* ── Visibility toggle ─────────────────────────────────────────────────── */

.upload-modal__vis-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  user-select: none;
}

.upload-modal__vis-switch {
  display: inline-flex;
  cursor: pointer;
  flex-shrink: 0;
}

.upload-modal__vis-input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.upload-modal__vis-track {
  position: relative;
  width: 40px;
  height: 24px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  flex-shrink: 0;
  transition: background 0.18s ease, border-color 0.18s ease;
}

.upload-modal__vis-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 999px;
  background: var(--color-text-faint);
  transition: transform 0.18s ease, background 0.18s ease;
}

.upload-modal__vis-input:checked ~ .upload-modal__vis-track {
  background: color-mix(in srgb, var(--color-primary) 22%, transparent);
  border-color: color-mix(in srgb, var(--color-primary) 38%, transparent);
}

.upload-modal__vis-input:checked ~ .upload-modal__vis-track .upload-modal__vis-thumb {
  transform: translateX(16px);
  background: var(--color-primary);
}

.upload-modal__vis-label {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* ── Inline message ────────────────────────────────────────────────────── */

.upload-modal__inline-message {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  line-height: 1.5;
}

.upload-modal__inline-message.is-error {
  color: var(--color-danger);
  border-color: color-mix(in srgb, var(--color-danger) 35%, var(--color-border));
  background: color-mix(in srgb, var(--color-danger) 8%, transparent);
}

.upload-modal__inline-message.is-success {
  color: var(--color-success);
  border-color: color-mix(in srgb, var(--color-success) 35%, var(--color-border));
  background: color-mix(in srgb, var(--color-success) 8%, transparent);
}

.upload-modal__inline-message.is-info {
  color: var(--color-primary);
  border-color: color-mix(in srgb, var(--color-primary) 35%, var(--color-border));
  background: color-mix(in srgb, var(--color-primary) 8%, transparent);
}

/* ── Footer ────────────────────────────────────────────────────────────── */

.upload-modal__footer {
  justify-content: space-between !important;
}

.upload-modal__footer-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* ── PC: top section fixed height (no scroll, both boxes equal size) ───── */

@media (min-width: 641px) {
  .upload-modal__top {
    grid-template-rows: 200px;
  }
  .upload-modal__thumb-col,
  .upload-modal__drop-col {
    min-height: 0;
    overflow: hidden;
  }
  .upload-modal__thumbnail-wrap {
    flex: 1;
    min-height: 0;
    aspect-ratio: unset;
  }
}

/* ── Responsive ────────────────────────────────────────────────────────── */

@media (max-width: 640px) {
  .app-modal-dialog--upload {
    width: calc(100vw - 16px);
    max-height: calc(100vh - 16px);
  }
  .upload-modal__layout {
    padding: var(--space-3);
    gap: var(--space-3);
  }
  .upload-modal__top {
    grid-template-columns: 1fr;
  }
  .upload-modal__row {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
}