/* =========================================
   云盘页面样式 — 匹配安知鱼主题 glass 风格
   ========================================= */

#cloud-storage-page {
  padding: 0 0 40px;
  animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* === 头部 === */
.cloud-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 24px;
}

/* 面包屑 */
.cloud-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  background: var(--anzhiyu-card-bg);
  border: var(--style-border);
  border-radius: 12px;
  font-size: 14px;
  flex-wrap: wrap;
  min-height: 42px;
}

.cloud-breadcrumb .crumb-link {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--anzhiyu-fontcolor);
  text-decoration: none;
  transition: color 0.2s;
  cursor: pointer;
}
.cloud-breadcrumb .crumb-link:hover {
  color: var(--anzhiyu-main);
}

.cloud-breadcrumb .crumb-sep {
  color: var(--anzhiyu-gray);
  font-size: 12px;
  user-select: none;
}

.cloud-breadcrumb .crumb-current {
  color: var(--anzhiyu-main);
  font-weight: 500;
}

/* 工具栏 */
.cloud-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cloud-search {
  position: relative;
}
.cloud-search .search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--anzhiyu-gray);
  font-size: 14px;
  pointer-events: none;
}
.cloud-search input {
  background: var(--anzhiyu-secondbg);
  border: var(--style-border);
  border-radius: 10px;
  color: var(--anzhiyu-fontcolor);
  padding: 8px 14px 8px 34px;
  width: 200px;
  font-size: 13px;
  transition: border-color 0.25s, box-shadow 0.25s;
  outline: none;
}
.cloud-search input::placeholder {
  color: var(--anzhiyu-gray);
}
.cloud-search input:focus {
  border-color: var(--anzhiyu-main);
  box-shadow: 0 0 0 3px rgba(66,90,239,0.12);
}

.cloud-stats {
  font-size: 12px;
  color: var(--anzhiyu-gray);
  white-space: nowrap;
}

/* === 加载骨架 === */
.cloud-loading {
  padding: 20px 0;
}
.cloud-skeleton-header {
  height: 20px;
  width: 200px;
  border-radius: 8px;
  margin-bottom: 20px;
}
.cloud-skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
}
.cloud-skeleton-card {
  height: 80px;
  border-radius: 12px;
}

/* === 空状态 === */
.cloud-empty {
  text-align: center;
  padding: 80px 20px;
  color: var(--anzhiyu-gray);
}
.cloud-empty i {
  font-size: 3rem;
  margin-bottom: 16px;
  display: block;
  opacity: 0.4;
}
.cloud-empty p {
  font-size: 14px;
}

/* === 文件夹区域 === */
.folder-section {
  margin-bottom: 24px;
}

.folder-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}

.folder-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--anzhiyu-card-bg);
  border: var(--style-border);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: var(--anzhiyu-shadow-border);
  text-decoration: none;
}
.folder-card:hover {
  border: var(--style-border-hover);
  transform: translateY(-2px);
  box-shadow: var(--anzhiyu-shadow-main);
}
.folder-card:active {
  transform: translateY(0);
}

.folder-icon-wrap {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, #425aef22, #425aef11);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--anzhiyu-main);
  font-size: 18px;
}

.folder-info {
  min-width: 0;
  flex: 1;
}
.folder-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--anzhiyu-fontcolor);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* === 文件区域 === */
.file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}

.file-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--anzhiyu-card-bg);
  border: var(--style-border);
  border-radius: 12px;
  transition: all 0.25s ease;
  box-shadow: var(--anzhiyu-shadow-border);
  position: relative;
}
.file-card:hover {
  border: var(--style-border-hover);
  box-shadow: var(--anzhiyu-shadow-main);
}
.file-card.is-image {
  cursor: pointer;
}

.file-icon-wrap {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--anzhiyu-secondbg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 17px;
}

.file-info {
  min-width: 0;
  flex: 1;
}
.file-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--anzhiyu-fontcolor);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}
.file-meta {
  display: flex;
  gap: 10px;
  font-size: 11px;
  color: var(--anzhiyu-gray);
  margin-top: 2px;
}

.file-download-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: none;
  background: var(--anzhiyu-secondbg);
  color: var(--anzhiyu-fontcolor);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
  opacity: 0;
  transition: all 0.2s;
}
.file-card:hover .file-download-btn {
  opacity: 1;
}
.file-download-btn:hover {
  background: var(--anzhiyu-main);
  color: #fff;
}

/* === 灯箱 === */
.cloud-lightbox {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.cloud-lightbox.active {
  display: flex;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.lightbox-body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 90vw;
  max-height: 90vh;
}

.lightbox-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: rgba(0,0,0,0.6);
  border-radius: 10px;
  margin-bottom: 10px;
  min-width: 200px;
  justify-content: center;
}
.lightbox-toolbar #lightbox-filename {
  color: #fff;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 300px;
}

.lightbox-btn {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: none;
  background: rgba(255,255,255,0.1);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: background 0.2s;
}
.lightbox-btn:hover {
  background: rgba(255,255,255,0.25);
}

.lightbox-img {
  max-width: 90vw;
  max-height: calc(90vh - 60px);
  border-radius: 8px;
  object-fit: contain;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}

/* === 响应式 === */
@media (max-width: 768px) {
  .cloud-header {
    flex-direction: column;
    align-items: stretch;
  }
  .cloud-toolbar {
    justify-content: space-between;
  }
  .cloud-search input {
    width: 100%;
  }
  .cloud-search {
    flex: 1;
  }
  .folder-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .file-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .file-download-btn {
    opacity: 1;
  }
  .lightbox-toolbar #lightbox-filename {
    max-width: 180px;
  }
}

@media (max-width: 480px) {
  .folder-grid {
    grid-template-columns: 1fr;
  }
  .folder-card {
    padding: 12px;
  }
}

/* === 暗色模式微调 === */
[data-theme="dark"] .folder-icon-wrap {
  background: linear-gradient(135deg, #425aef33, #425aef18);
}

[data-theme="dark"] .file-icon-wrap {
  background: rgba(255,255,255,0.05);
}

[data-theme="dark"] .file-download-btn {
  background: rgba(255,255,255,0.06);
}

/* === skeleton 动画 === */
.skeleton {
  background: var(--anzhiyu-secondbg);
  position: relative;
  overflow: hidden;
}
.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ============================
   管理员栏
   ============================ */
.cloud-admin-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #425aef0d, #57bd6a0d);
  border: 1px solid #57bd6a33;
  border-radius: 12px;
}

.admin-actions {
  display: flex;
  gap: 8px;
}

.admin-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border: none;
  border-radius: 8px;
  background: var(--anzhiyu-main);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.admin-btn:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}
.admin-btn:active { transform: translateY(0); }

.admin-user {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #57bd6a;
}
.admin-user i { font-size: 14px; }

.admin-logout-btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--anzhiyu-gray);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  transition: all 0.2s;
}
.admin-logout-btn:hover {
  background: #e33e3e18;
  color: #e33e3e;
}

/* ============================
   登录入口按钮
   ============================ */
.cloud-login-entry {
  margin-bottom: 20px;
  display: flex;
  justify-content: flex-end;
}

.login-trigger-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border: var(--style-border);
  border-radius: 8px;
  background: var(--anzhiyu-card-bg);
  color: var(--anzhiyu-gray);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.login-trigger-btn:hover {
  border-color: var(--anzhiyu-main);
  color: var(--anzhiyu-main);
}

/* ============================
   登录弹窗
   ============================ */
.cloud-login-modal {
  position: fixed;
  inset: 0;
  z-index: 99998;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.login-modal-box {
  position: relative;
  z-index: 1;
  width: 360px;
  max-width: 90vw;
  background: var(--anzhiyu-card-bg);
  border: var(--style-border);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  animation: fadeInUp 0.3s ease;
}

.login-modal-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}
.login-modal-header i {
  font-size: 22px;
  color: var(--anzhiyu-main);
}
.login-modal-header h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--anzhiyu-fontcolor);
  flex: 1;
  margin: 0;
}

.login-modal-close {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--anzhiyu-gray);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: all 0.2s;
}
.login-modal-close:hover {
  background: var(--anzhiyu-secondbg);
  color: var(--anzhiyu-fontcolor);
}

.login-field {
  margin-bottom: 16px;
}
.login-field label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--anzhiyu-gray);
  margin-bottom: 6px;
}
.login-field input {
  width: 100%;
  padding: 10px 14px;
  border: var(--style-border);
  border-radius: 10px;
  background: var(--anzhiyu-secondbg);
  color: var(--anzhiyu-fontcolor);
  font-size: 13px;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
  box-sizing: border-box;
}
.login-field input:focus {
  border-color: var(--anzhiyu-main);
  box-shadow: 0 0 0 3px rgba(66,90,239,0.12);
}

.login-error {
  padding: 8px 12px;
  background: #e33e3e12;
  border: 1px solid #e33e3e33;
  border-radius: 8px;
  color: #e33e3e;
  font-size: 12px;
  margin-bottom: 12px;
}

.login-modal-footer {
  margin-top: 8px;
}
.login-submit-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px;
  border: none;
  border-radius: 10px;
  background: var(--anzhiyu-main);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.login-submit-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}
.login-submit-btn:active { transform: translateY(0); }

/* ============================
   删除按钮
   ============================ */
.file-delete-btn {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--anzhiyu-gray);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
  opacity: 0;
  transition: all 0.2s;
}
.file-card:hover .file-delete-btn,
.folder-card:hover .file-delete-btn {
  opacity: 1;
}
.file-delete-btn:hover {
  background: #e33e3e18;
  color: #e33e3e;
}

/* ============================
   上传进度条
   ============================ */
.upload-progress-bar {
  height: 4px;
  background: var(--anzhiyu-secondbg);
  border-radius: 4px;
  margin-bottom: 16px;
  overflow: hidden;
  position: relative;
}

.upload-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--anzhiyu-main), #57bd6a);
  border-radius: 4px;
  transition: width 0.3s ease;
}

.upload-progress-text {
  position: absolute;
  right: 0;
  top: -18px;
  font-size: 11px;
  color: var(--anzhiyu-gray);
}

/* ============================
   响应式补充
   ============================ */
@media (max-width: 768px) {
  .cloud-admin-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .admin-actions { flex-wrap: wrap; }
  .admin-user { justify-content: flex-end; }
  .file-delete-btn { opacity: 1; }
}

/* ============================
   暗色模式补充
   ============================ */
[data-theme="dark"] .file-delete-btn {
  background: transparent;
}
[data-theme="dark"] .file-delete-btn:hover {
  background: rgba(227,62,62,0.15);
}
[data-theme="dark"] .login-modal-box {
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}