/* ========== 编辑层样式 ========== */

/* 管理员控制条 */
.admin-bar {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 200;
}

.admin-toggle {
  font-family: 'Noto Serif SC', serif;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  padding: 0.6rem 1.2rem;
  background: var(--charcoal);
  color: var(--paper);
  border: none;
  border-radius: 2px;
  cursor: pointer;
  box-shadow: 0 6px 20px var(--shadow);
  transition: background 0.3s, transform 0.2s;
}

.admin-toggle:hover { transform: translateY(-2px); }
.admin-bar.is-admin .admin-toggle { background: var(--rust); }

/* 可编辑元素:相对定位以容纳编辑按钮 */
.editable {
  position: relative;
}

.editable > .edit-pen {
  position: absolute;
  top: 0;
  right: -2.2rem;
}

.editable-item {
  position: relative;
}

/* 编辑/删除 小按钮 */
.edit-pen {
  width: 1.9rem;
  height: 1.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  background: var(--paper);
  color: var(--charcoal);
  border: 1px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 6px var(--shadow);
  transition: background 0.25s, color 0.25s, transform 0.2s;
}

.edit-pen:hover { transform: scale(1.1); }
.edit-pen-pen:hover { background: var(--sage); color: var(--paper); }
.edit-pen-trash:hover { background: var(--rust); color: var(--paper); }

/* 列表项的工具组(右上角) */
.item-tools {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  display: flex;
  gap: 0.4rem;
  z-index: 5;
}

/* 活动卡片工具组贴在卡片右上 */
.activity-card .item-tools { top: 0.8rem; right: 0.8rem; }
.about-image .item-tools { top: 0.8rem; right: 0.8rem; z-index: 6; }

/* 新增按钮 */
.add-item-btn {
  display: block;
  margin: 2rem auto 0;
  font-family: 'Noto Serif SC', serif;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  padding: 0.7rem 2rem;
  background: transparent;
  color: var(--rust);
  border: 1px dashed var(--rust);
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
}

.add-item-btn:hover { background: var(--rust); color: var(--paper); }

/* ========== 模态框 ========== */
.edit-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(26, 23, 20, 0.55);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  animation: editFade 0.25s ease;
}

@keyframes editFade { from { opacity: 0; } to { opacity: 1; } }

.edit-modal {
  background: var(--paper);
  border-radius: 4px;
  width: 100%;
  max-width: 460px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  box-shadow: 0 30px 60px rgba(44, 40, 37, 0.25);
}

.edit-modal-title {
  font-family: 'ZCOOL XiaoWei', 'Noto Serif SC', serif;
  font-size: 1.4rem;
  color: var(--ink);
  margin-bottom: 1.5rem;
}

.edit-field {
  display: block;
  margin-bottom: 1.1rem;
}

.edit-field > span {
  display: block;
  font-size: 0.8rem;
  color: var(--charcoal-light);
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}

.edit-field input,
.edit-field textarea,
.edit-field select {
  width: 100%;
  font-family: 'Noto Serif SC', serif;
  font-size: 0.95rem;
  color: var(--charcoal);
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 0.6rem 0.8rem;
  transition: border-color 0.25s;
}

.edit-field input:focus,
.edit-field textarea:focus,
.edit-field select:focus {
  outline: none;
  border-color: var(--rust);
}

.edit-field textarea { resize: vertical; line-height: 1.7; }

.edit-confirm-text { color: var(--charcoal); line-height: 1.7; margin-bottom: 0.5rem; }

.edit-error {
  color: var(--rust);
  font-size: 0.85rem;
  margin-bottom: 1rem;
  padding: 0.5rem 0.8rem;
  background: rgba(184, 92, 56, 0.08);
  border-radius: 2px;
}

.edit-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.edit-btn-cancel,
.edit-btn-save {
  font-family: 'Noto Serif SC', serif;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  padding: 0.6rem 1.4rem;
  border-radius: 2px;
  cursor: pointer;
  transition: opacity 0.25s, transform 0.2s;
}

.edit-btn-cancel {
  background: transparent;
  color: var(--charcoal-light);
  border: 1px solid var(--border);
}

.edit-btn-save {
  background: var(--rust);
  color: var(--paper);
  border: none;
}

.edit-btn-save:disabled { opacity: 0.5; cursor: not-allowed; }
.edit-btn-save:hover:not(:disabled) { transform: translateY(-1px); }

@media (max-width: 600px) {
  .editable > .edit-pen { right: 0; top: -2.2rem; }
  .admin-bar { bottom: 1rem; right: 1rem; }
}