/* =====================================================================
   チバリヨ - P4 アーカイブ / 復活モーダル CSS (Phase 2-A-3)
   ===================================================================== */

/* ----- オーバーレイ ----- */
.p4-arch-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  animation: p4ArchFadeIn 0.15s ease;
  padding: 20px;
}
@keyframes p4ArchFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ----- モーダル本体 ----- */
.p4-arch-modal {
  width: 100%;
  max-width: 520px;
  max-height: calc(100vh - 40px);
  background: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.25);
  display: flex;
  flex-direction: column;
  animation: p4ArchSlideUp 0.18s ease;
}
@keyframes p4ArchSlideUp {
  from { transform: translateY(12px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ----- ヘッダー ----- */
.p4-arch-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border, #E5E7EB);
}
.p4-arch-title {
  font-size: 17px;
  font-weight: 600;
  margin: 0;
  color: var(--color-text, #0F172A);
}
.p4-arch-modal.is-archive .p4-arch-title::before {
  content: '📦 ';
}
.p4-arch-modal.is-unarchive .p4-arch-title::before {
  content: '↩︎ ';
}
.p4-arch-close {
  background: transparent;
  border: none;
  font-size: 22px;
  color: var(--color-text-sub, #64748B);
  cursor: pointer;
  padding: 0;
  line-height: 1;
  width: 28px;
  height: 28px;
  border-radius: 4px;
  transition: background 0.15s;
}
.p4-arch-close:hover {
  background: #F1F5F9;
}
.p4-arch-close:disabled {
  cursor: not-allowed;
  opacity: 0.4;
}

/* ----- 本文 ----- */
.p4-arch-body {
  flex: 1;
  overflow-y: auto;
  padding: 18px 20px 4px;
}

.p4-arch-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text, #0F172A);
  margin: 0 0 16px;
}
.p4-arch-desc strong {
  color: var(--color-text, #0F172A);
}

/* ----- 復活時のアーカイブ情報ブロック ----- */
.p4-arch-info-block {
  background: #F7F8FA;
  border: 1px solid var(--color-border, #E5E7EB);
  border-radius: 6px;
  padding: 12px 14px;
  margin-bottom: 18px;
}
.p4-arch-info-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-sub, #64748B);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}
.p4-arch-info-list {
  margin: 0;
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 4px 12px;
  font-size: 13px;
}
.p4-arch-info-list dt {
  color: var(--color-text-sub, #64748B);
  font-weight: 500;
}
.p4-arch-info-list dd {
  margin: 0;
  color: var(--color-text, #0F172A);
  word-break: break-word;
}
.p4-arch-muted {
  color: #94A3B8 !important;
  font-style: italic;
}

/* ----- セクション ----- */
.p4-arch-section {
  margin-bottom: 12px;
}
.p4-arch-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text, #0F172A);
  margin-bottom: 8px;
}
.p4-arch-optional {
  font-weight: normal;
  color: var(--color-text-sub, #64748B);
  font-size: 12px;
  margin-left: 4px;
}

/* ----- タグチップ ----- */
.p4-arch-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}
.p4-arch-tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border: 1px solid var(--color-border-strong, #CBD5E1);
  border-radius: 18px;
  background: #FFFFFF;
  color: var(--color-text-sub, #64748B);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.p4-arch-tag:hover {
  background: #F2F4F7;
}
.p4-arch-tag.is-selected {
  background: var(--color-primary-bg, #E6F1FB);
  color: var(--color-primary, #0C447C);
  border-color: var(--color-primary, #0C447C);
}

/* ----- テキストエリア ----- */
.p4-arch-textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--color-border, #E5E7EB);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
  min-height: 60px;
  box-sizing: border-box;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.p4-arch-textarea:focus {
  outline: none;
  border-color: var(--color-primary, #0C447C);
  box-shadow: 0 0 0 3px rgba(12, 68, 124, 0.12);
}

/* ----- ステータス表示 ----- */
.p4-arch-status {
  padding: 0 20px;
  min-height: 20px;
  font-size: 13px;
  display: flex;
  align-items: center;
}
.p4-arch-status.is-info {
  color: var(--color-text-sub, #64748B);
}
.p4-arch-status.is-success {
  color: #0F6E56;
  font-weight: 500;
}
.p4-arch-status.is-error {
  color: #A32D2D;
  font-weight: 500;
}

/* ----- フッター ----- */
.p4-arch-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 20px 18px;
  border-top: 1px solid var(--color-border, #E5E7EB);
  margin-top: 8px;
}
.p4-arch-footer .btn {
  width: auto;
  padding: 8px 18px;
}
.p4-arch-footer .btn:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

/* ----- danger ボタン(アーカイブ実行用) ----- */
.p4-arch-footer .btn-danger {
  background: #A32D2D;
  color: #FFFFFF;
  border: 1px solid #A32D2D;
}
.p4-arch-footer .btn-danger:hover:not(:disabled) {
  background: #8C2424;
  border-color: #8C2424;
}
.p4-arch-footer .btn-danger:active:not(:disabled) {
  background: #7A1F1F;
}
