/* ================================================================
 * auth.css —— 登录/注册模态框 + 用户菜单
 * ================================================================ */

/* ---------- 遮罩 ---------- */
.auth-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.25s var(--ease), visibility 0.25s;
}

.auth-modal.is-open {
  visibility: visible;
  opacity: 1;
}

.auth-mask {
  position: absolute;
  inset: 0;
  background: rgba(4, 8, 18, 0.68);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

/* ---------- 对话框 ---------- */
.auth-dialog {
  position: relative;
  width: 100%;
  max-width: 400px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  padding: 28px 28px 24px;
  transform: translateY(14px) scale(0.98);
  transition: transform 0.25s var(--ease);
}

.auth-modal.is-open .auth-dialog {
  transform: translateY(0) scale(1);
}

.auth-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  transition: color 0.2s, background 0.2s;
}

.auth-close:hover {
  color: var(--text);
  background: var(--surface-hover);
}

.auth-close svg {
  width: 18px;
  height: 18px;
}

/* ---------- 顶部 Tab ---------- */
.auth-tabs {
  position: relative;
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}

.auth-tab {
  flex: 1;
  padding: 10px 0 14px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-3);
  text-align: center;
  transition: color 0.2s;
}

.auth-tab.is-active {
  color: var(--text);
}

.auth-tab-slider {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 50%;
  height: 2px;
  background: var(--gradient);
  border-radius: 2px;
  transition: transform 0.28s var(--ease);
}

.auth-tabs[data-active="register"] .auth-tab-slider {
  transform: translateX(100%);
}

/* ---------- 表单 ---------- */
.auth-form {
  display: none;
  flex-direction: column;
  gap: 14px;
}

.auth-form.is-active {
  display: flex;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.auth-field span {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
}

/* 地区省/市二级下拉并排（自定义组件） */
.region-selects {
  display: flex;
  gap: 10px;
}

.region-selects .custom-select {
  flex: 1 1 0;
  min-width: 0;
}

/* 选项多时限制高度，滚动 */
.region-options {
  max-height: 260px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.18) transparent;
}

.region-options::-webkit-scrollbar {
  width: 5px;
}

.region-options::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.18);
  border-radius: 3px;
}

/* 未选择时占位文字淡化 */
.region-select.is-empty .custom-select-value {
  color: var(--text-3);
}

/* 城市未选省时禁用 */
.region-select.is-disabled .custom-select-trigger {
  opacity: 0.45;
  cursor: not-allowed;
}

.auth-field em {
  color: #ff6b6b;
  font-style: normal;
}

/* 性别单选组（注册 + 基本资料） */
.gender-group {
  display: flex;
  gap: 10px;
}

.gender-opt {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  font-size: 14px;
  color: var(--text-2);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.gender-opt:hover {
  border-color: rgba(79, 124, 255, 0.5);
}

.gender-opt input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.gender-opt:has(input:checked) {
  border-color: var(--primary, #4f7cff);
  color: #fff;
  background: linear-gradient(135deg, rgba(79, 124, 255, 0.25), rgba(122, 92, 255, 0.18));
  box-shadow: inset 0 0 0 1px rgba(79, 124, 255, 0.45);
}

.auth-field input {
  width: 100%;
  height: 42px;
  padding: 0 14px;
  font-size: 14px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

/* 下拉选择框 —— 与输入框统一深色风格 */
.auth-field select {
  width: 100%;
  height: 42px;
  padding: 0 36px 0 14px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
  cursor: pointer;
  appearance: none;
  /* 关键：告诉浏览器这是深色控件，展开的选项列表也用深色渲染 */
  color-scheme: dark;
  /* 自定义下拉箭头（SVG data URI，灰白色） */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239aa3b8' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.auth-field select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(79, 124, 255, 0.16);
}

/* 兜底：option 用具体深色值（部分浏览器对 CSS 变量支持不完整） */
.auth-field select option {
  background: #161d2e;
  color: #e8ecf3;
}

/* ==================== 封面上传组件 ==================== */
.cover-upload {
  position: relative;
  height: 140px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.cover-upload:hover {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(79, 124, 255, 0.16);
}

/* 空状态 */
.cover-upload-empty {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-3);
}

.cover-upload-empty svg {
  width: 32px;
  height: 32px;
}

.cover-upload-empty span {
  font-size: 14px;
}

.cover-upload-empty small {
  font-size: 12px;
  opacity: 0.7;
}

/* 预览图 */
.cover-preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 上传中遮罩 */
.cover-upload-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #fff;
  background: rgba(10, 14, 26, 0.7);
  backdrop-filter: blur(2px);
}

/* ==================== 全局弹窗（替代原生 alert/confirm） ==================== */
.dialog-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(6, 10, 20, 0.6);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
}

.dialog-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

/* 弹窗盒子 —— 与日历/下拉同款深色 */
.dialog-box {
  width: 100%;
  max-width: 340px;
  padding: 24px 22px 18px;
  background: #1a2236;
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  transform: translateY(-10px) scale(0.97);
  transition: transform 0.2s;
}

.dialog-overlay.is-open .dialog-box {
  transform: translateY(0) scale(1);
}

.dialog-message {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.6;
  text-align: center;
  color: var(--text);
  white-space: pre-line;
  /* 支持 \n 换行（如注销警告） */
}

.dialog-actions {
  display: flex;
  gap: 12px;
}

.dialog-btn {
  flex: 1;
  height: 38px;
  font-size: 14px;
  font-family: inherit;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

/* 取消 —— 深色次要按钮 */
.dialog-cancel {
  color: var(--text-2);
  background: var(--surface);
  border: 1px solid var(--border);
}

.dialog-cancel:hover {
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}

/* 确定 —— 蓝色主按钮 */
.dialog-ok {
  color: #fff;
  background: var(--blue);
  border: 1px solid var(--blue);
}

.dialog-ok:hover {
  background: var(--blue-light);
  border-color: var(--blue-light);
}

/* alert 模式隐藏取消按钮 */
.dialog-overlay.is-alert .dialog-cancel {
  display: none;
}

/* ==================== 自定义日期选择器 ==================== */
.custom-date {
  position: relative;
}

/* 触发按钮 —— 与输入框同款深色 */
.custom-date-trigger {
  width: 100%;
  height: 42px;
  padding: 0 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.custom-date-trigger svg {
  width: 15px;
  height: 15px;
  color: var(--text-3);
}

.custom-date.is-open .custom-date-trigger {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(79, 124, 255, 0.16);
}

/* 日历面板 —— 深色 + 圆角（与下拉列表一致） */
.custom-date-panel {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 50;
  width: 264px;
  padding: 12px;
  background: #1a2236;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.18s, transform 0.18s, visibility 0.18s;
}

.custom-date.is-open .custom-date-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 头部：月份切换 */
.custom-date-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.dp-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.dp-nav {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--text-3);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.dp-nav:hover {
  background: rgba(79, 124, 255, 0.15);
  color: #fff;
}

.dp-nav svg {
  width: 14px;
  height: 14px;
}

/* 星期行 */
.custom-date-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-bottom: 4px;
}

.custom-date-weekdays span {
  padding: 4px 0;
  font-size: 12px;
  text-align: center;
  color: var(--text-3);
}

/* 日期格子 */
.custom-date-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.dp-day {
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--text-2);
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.dp-day:hover {
  background: rgba(79, 124, 255, 0.15);
  color: #fff;
}

/* 空白占位格（上月） */
.dp-day.is-empty {
  pointer-events: none;
}

/* 今天 */
.dp-day.is-today {
  border: 1px solid rgba(79, 124, 255, 0.5);
}

/* 选中 */
.dp-day.is-selected {
  background: var(--blue);
  color: #fff;
  font-weight: 600;
}

/* ==================== 自定义下拉（圆角选项列表） ==================== */
.custom-select {
  position: relative;
}

/* 触发按钮 —— 与输入框同款深色 */
.custom-select-trigger {
  width: 100%;
  height: 42px;
  padding: 0 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.custom-select-trigger svg {
  width: 14px;
  height: 14px;
  color: var(--text-3);
  transition: transform 0.2s;
}

.custom-select.is-open .custom-select-trigger {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(79, 124, 255, 0.16);
}

.custom-select.is-open .custom-select-trigger svg {
  transform: rotate(180deg);
}

/* 展开的选项列表 —— 圆角 + 深色 + 悬浮阴影 */
.custom-select-options {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  z-index: 50;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: #1a2236;
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.18s, transform 0.18s, visibility 0.18s;
}

.custom-select.is-open .custom-select-options {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 选项 */
.custom-select-options li {
  padding: 9px 12px;
  font-size: 14px;
  color: var(--text-2);
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.custom-select-options li:hover {
  background: rgba(79, 124, 255, 0.15);
  color: #fff;
}

/* 选中项 */
.custom-select-options li.is-selected {
  color: var(--blue-light);
  background: rgba(79, 124, 255, 0.12);
}

/* 数字输入框的上下箭头调暗（默认纯白很突兀） */
.auth-field input[type="number"]::-webkit-inner-spin-button {
  opacity: 0.4;
}

/* 日期输入框：深色配色（日历图标反白 + 内部组件深色） */
.auth-field input[type="date"] {
  color-scheme: dark;
  background: var(--surface);
}

/* 强制覆盖 date 内部子组件的原生白色背景 */
.auth-field input[type="date"]::-webkit-datetime-edit,
.auth-field input[type="date"]::-webkit-datetime-edit-fields-wrapper {
  color: var(--text);
  background: transparent;
}

.auth-field input[type="date"]::-webkit-calendar-picker-indicator {
  opacity: 0.6;
  cursor: pointer;
}

.auth-field input::placeholder {
  color: var(--text-3);
}

.auth-field input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(79, 124, 255, 0.16);
}

.auth-submit {
  width: 100%;
  height: 44px;
  margin-top: 6px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 2px;
}

/* ---------- 消息提示 ---------- */
.auth-msg {
  margin: 0 0 14px;
  padding: 10px 14px;
  font-size: 13px;
  border-radius: 8px;
  line-height: 1.5;
}

.auth-msg.is-error {
  color: #ff8a8a;
  background: rgba(255, 107, 107, 0.12);
  border: 1px solid rgba(255, 107, 107, 0.25);
}

.auth-msg.is-success {
  color: #7ee2a0;
  background: rgba(94, 210, 138, 0.12);
  border: 1px solid rgba(94, 210, 138, 0.25);
}

/* ---------- 用户菜单（登录后）：位置由 JS 按导航按钮动态计算 ---------- */
.user-menu {
  position: fixed;
  z-index: 190;
  width: 260px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.4);
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.22s var(--ease), transform 0.22s var(--ease), visibility 0.22s;
}

.user-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-menu-head {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
}

.user-menu-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--surface);
  border: 2px solid var(--border);
}

.user-menu-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.user-menu-intro {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 2px;
  max-width: 170px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-menu-logout {
  width: 100%;
  height: 38px;
  border-radius: 9px;
  font-size: 14px;
  color: var(--text-2);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: background 0.2s, color 0.2s;
}

.user-menu-logout:hover {
  background: var(--surface-hover);
  color: var(--text);
}

/* ---------- 响应式 ---------- */
@media (max-width: 720px) {
  .auth-dialog {
    max-width: 100%;
    padding: 24px 20px 20px;
  }
}

/* ==================== 成就多选下拉（个人资料弹窗内） ==================== */
.ach-select {
  position: relative;
}

/* 触发按钮：与输入框同款深色风格 */
.ach-select-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  height: 42px;
  padding: 0 14px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color 0.2s;
}

.ach-select-trigger:hover {
  border-color: var(--blue);
}

.ach-arrow {
  width: 16px;
  height: 16px;
  color: var(--text-3);
  transition: transform 0.2s;
  flex-shrink: 0;
}

.ach-select-trigger.is-open .ach-arrow {
  transform: rotate(180deg);
}

/* 选项列表：圆角深色面板 */
.ach-select-list {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  max-height: 280px;
  overflow-y: auto;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: #1a2236;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
  z-index: 30;
  animation: achDrop 0.18s ease;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.18) transparent;
}

.ach-select-list::-webkit-scrollbar {
  width: 5px;
}

.ach-select-list::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.18);
  border-radius: 3px;
}

@keyframes achDrop {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

/* 单个选项 */
.ach-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s;
}

.ach-option:hover {
  background: rgba(79, 124, 255, 0.12);
}

.ach-option input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

/* 自定义勾选框 */
.ach-check {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  border: 1.5px solid var(--border);
  border-radius: 5px;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, border-color 0.15s;
}

.ach-check::after {
  content: '';
  width: 10px;
  height: 6px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg) scale(0);
  transition: transform 0.15s;
  margin-top: -2px;
}

.ach-option.is-checked .ach-check {
  background: var(--blue);
  border-color: var(--blue);
}

.ach-option.is-checked .ach-check::after {
  transform: rotate(-45deg) scale(1);
}

.ach-icon {
  font-size: 17px;
  flex-shrink: 0;
}

.ach-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.ach-text b {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
}

.ach-text small {
  font-size: 12px;
  color: var(--text-3);
}

/* 徽章型成就卡片：数字位的图标稍大 */
.stat.ach-badge b {
  font-size: 26px;
}

/* ==================== 个人资料弹窗 ==================== */
.profile-dialog {
  max-width: min(1080px, 94vw);
  /* 覆盖 .auth-dialog 的 max-width: 400px */
  width: 100%;
  height: min(86vh, 760px);
  /* 固定高度：切换分类时弹窗不随内容跳动 */
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.18) transparent;
}

.profile-dialog::-webkit-scrollbar {
  width: 5px;
}

.profile-dialog::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.18);
  border-radius: 3px;
}

.profile-wrap {
  width: 100%;
  margin: 0;
  padding-bottom: 4px;
}

/* 弹窗左右分栏：左导航 + 右内容 */
.profile-body {
  display: flex;
  gap: 22px;
  align-items: flex-start;
}

/* 左侧分类导航 */
.profile-nav {
  width: 150px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  position: sticky;
  top: 0;
}

.profile-nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  height: 40px;
  padding: 0 12px;
  font-size: 13.5px;
  font-family: inherit;
  color: var(--text-2);
  background: transparent;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.profile-nav-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.profile-nav-item:hover {
  background: rgba(79, 124, 255, 0.12);
  color: var(--text);
}

.profile-nav-item.is-active {
  background: var(--blue);
  color: #fff;
}

/* 右侧内容区 */
.profile-content {
  flex: 1;
  min-width: 0;
}

.profile-pane[hidden] {
  display: none;
}

.profile-pane.is-active {
  animation: profilePaneIn 0.2s ease;
}

@keyframes profilePaneIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

/* 移动端：导航横排到顶部 */
@media (max-width: 640px) {
  .profile-body {
    flex-direction: column;
  }

  .profile-nav {
    width: 100%;
    flex-direction: row;
    position: static;
    overflow-x: auto;
  }

  .profile-nav-item {
    flex: 1;
    justify-content: center;
  }
}

.profile-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}

.profile-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 18px;
}

/* ==================== 危险区（注销账号） ==================== */
.profile-danger {
  border-color: rgba(255, 92, 92, 0.35);
  background: linear-gradient(135deg, rgba(255, 92, 92, 0.07), rgba(255, 92, 92, 0.02));
}

.profile-danger h3 {
  color: #ff7b7b;
}

.profile-danger-text {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-3);
}

.profile-danger-text strong {
  color: #ff7b7b;
}

.btn-danger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  background: linear-gradient(135deg, #e5484d, #ff5c5c);
  border: none;
  border-radius: 10px;
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: filter 0.15s, transform 0.15s;
}

.btn-danger:hover {
  filter: brightness(1.1);
}

.btn-danger:active {
  transform: scale(0.97);
}

.btn-danger:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-danger svg {
  width: 16px;
  height: 16px;
}

/* 头像卡片 */
.profile-avatar-card {
  display: flex;
  align-items: center;
  gap: 22px;
}

.profile-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--surface);
  border: 3px solid var(--border);
}

.profile-avatar-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
}

.profile-avatar-info h3 {
  margin: 0;
  font-size: 20px;
}

.profile-avatar-info>p {
  color: var(--text-3);
  font-size: 13px;
  margin: 0;
}

.profile-avatar-info .btn {
  margin-top: 6px;
}

.profile-hint {
  font-size: 12px;
  color: var(--text-3);
}

/* 表单卡片 */
.profile-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.profile-form textarea {
  width: 100%;
  padding: 10px 14px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
  resize: vertical;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.profile-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(79, 124, 255, 0.16);
}

.profile-form .btn {
  align-self: center;
  padding: 10px 26px;
}

/* 用户菜单项（个人资料 / 退出登录） */
.user-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  height: 38px;
  padding: 0 12px;
  border-radius: 9px;
  font-size: 14px;
  color: var(--text-2);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: background 0.2s, color 0.2s;
}

.user-menu-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.user-menu-item:hover {
  background: var(--surface-hover);
  color: var(--text);
}

.user-menu-item+.user-menu-item {
  margin-top: 8px;
}

@media (max-width: 720px) {
  .profile-avatar-card {
    flex-direction: column;
    text-align: center;
    gap: 14px;
  }

  .profile-avatar-info {
    align-items: center;
  }

  .profile-form .btn {
    align-self: stretch;
  }
}

/* ==================== 管理功能 ==================== */

/* 卡片管理按钮（hover 显示） */
.card-admin {
  position: absolute;
  right: 12px;
  bottom: 12px;
  display: flex;
  gap: 6px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.22s var(--ease), transform 0.22s var(--ease);
  z-index: 10;
}

.work-card.is-admin:hover .card-admin {
  opacity: 1;
  transform: translateY(0);
}

.card-admin-btn {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  background: rgba(10, 14, 26, 0.75);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.card-admin-btn svg {
  width: 16px;
  height: 16px;
}

.card-admin-btn:hover {
  color: #fff;
  background: rgba(255, 77, 79, 0.9);
  border-color: rgba(255, 77, 79, 0.9);
}

.card-admin-edit:hover {
  background: var(--blue);
  border-color: var(--blue);
}

/* 管理模态框 */
.admin-dialog {
  max-width: 520px;
  max-height: 85vh;
  overflow-y: auto;
}

.admin-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 18px;
}

.admin-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.admin-form textarea {
  width: 100%;
  padding: 10px 14px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
  resize: vertical;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.admin-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(79, 124, 255, 0.16);
}

.admin-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.admin-row[data-field="project"] {
  grid-template-columns: 1fr 1fr;
}

.admin-row[data-field="post"] {
  grid-template-columns: 1fr 1fr 1fr;
}

.admin-submit {
  width: 100%;
  margin-top: 8px;
}

/* 关于我「修改资料」按钮 */
.about-edit-btn {
  margin-top: 14px;
}

/* 响应式 */
@media (max-width: 720px) {
  .admin-row {
    grid-template-columns: 1fr;
  }

  .admin-row[data-field="project"],
  .admin-row[data-field="post"] {
    grid-template-columns: 1fr;
  }

  .admin-dialog {
    max-width: 100%;
    padding: 20px 16px;
  }
}