:root,
html.dark {
  --bg: #0f1117;
  --bg-elevated: #161b26;
  --panel: #1a2030;
  --panel-hover: #222a3d;
  --border: rgba(255, 255, 255, 0.08);
  --text: #e8ecf4;
  --text-soft: #9aa3b8;
  --accent: #6c8cff;
  --accent-2: #9b7dff;
  --accent-glow: rgba(108, 140, 255, 0.35);
  --success: #3dd68c;
  --shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
  --radius: 16px;
  --sidebar-w: 248px;
  --el-bg-color: #1a2030;
  --el-bg-color-overlay: #1a2030;
  --el-fill-color-blank: #161b26;
  --el-fill-color-light: #222a3d;
  --el-text-color-primary: #e8ecf4;
  --el-text-color-regular: #c5cbe0;
  --el-text-color-secondary: #9aa3b8;
  --el-border-color: rgba(255, 255, 255, 0.1);
  --el-border-color-light: rgba(255, 255, 255, 0.06);
  --el-mask-color: rgba(0, 0, 0, 0.65);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
}

#app { min-height: 100vh; }

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  background:
    radial-gradient(ellipse 80% 60% at 20% 10%, rgba(108, 140, 255, 0.18), transparent),
    radial-gradient(ellipse 60% 50% at 80% 90%, rgba(155, 125, 255, 0.12), transparent),
    var(--bg);
}

.login-card {
  width: 100%;
  max-width: 440px;
  background: linear-gradient(145deg, rgba(26, 32, 48, 0.95), rgba(22, 27, 38, 0.98));
  border-radius: 24px;
  padding: 44px 40px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

.login-card h1 {
  margin: 0 0 10px;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 0%, #a8b8e8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-card .hint {
  color: var(--text-soft);
  font-size: 14px;
  margin-bottom: 32px;
  line-height: 1.6;
}

.layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-elevated);
  border-right: 1px solid var(--border);
  padding: 28px 16px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.sidebar .brand {
  font-size: 18px;
  font-weight: 700;
  padding: 4px 16px 32px;
  letter-spacing: 0.04em;
  color: var(--text);
}

.sidebar .brand span {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-soft);
  margin-top: 4px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sidebar .menu-item {
  padding: 12px 16px;
  border-radius: 12px;
  cursor: pointer;
  margin-bottom: 4px;
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 500;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}

.sidebar .menu-item:hover {
  background: var(--panel-hover);
  color: var(--text);
}

.sidebar .menu-item.active {
  background: linear-gradient(135deg, rgba(108, 140, 255, 0.22), rgba(155, 125, 255, 0.14));
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(108, 140, 255, 0.25);
}

.main {
  flex: 1;
  padding: 32px 40px;
  overflow: auto;
  background:
    radial-gradient(ellipse 70% 50% at 100% 0%, rgba(108, 140, 255, 0.06), transparent),
    var(--bg);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.topbar h2 {
  margin: 0;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.panel {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 28px 32px;
  border: 1px solid var(--border);
  margin-bottom: 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}

.stat-card {
  background: var(--bg-elevated);
  border-radius: 14px;
  padding: 24px;
  border: 1px solid var(--border);
  transition: border-color 0.2s, transform 0.2s;
}

.stat-card:hover {
  border-color: rgba(108, 140, 255, 0.35);
  transform: translateY(-2px);
}

.stat-card .num {
  font-size: 36px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-card .label {
  font-size: 13px;
  color: var(--text-soft);
  margin-top: 8px;
}

.thumb-cell {
  width: 52px;
  height: 72px;
  object-fit: cover;
  border-radius: 10px;
  vertical-align: middle;
  border: 1px solid var(--border);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
  align-items: center;
}

.upload-zone {
  border: 2px dashed rgba(108, 140, 255, 0.35);
  border-radius: 20px;
  padding: 48px 28px;
  text-align: center;
  background: rgba(108, 140, 255, 0.04);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  margin-top: 12px;
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--accent);
  background: rgba(108, 140, 255, 0.1);
  box-shadow: 0 0 32px var(--accent-glow);
}

.upload-zone .icon {
  font-size: 44px;
  margin-bottom: 14px;
  opacity: 0.85;
}

.upload-zone .title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.upload-zone .desc {
  font-size: 13px;
  color: var(--text-soft);
  line-height: 1.6;
  max-width: 360px;
  margin: 0 auto;
}

.upload-tip {
  font-size: 13px;
  color: var(--text-soft);
  margin-bottom: 20px;
  padding: 14px 18px;
  background: rgba(108, 140, 255, 0.08);
  border-radius: 12px;
  border: 1px solid rgba(108, 140, 255, 0.15);
  line-height: 1.6;
}

.upload-zone--compact {
  padding: 28px 20px;
}

.upload-empty-hint {
  padding: 48px 0;
  text-align: center;
}

.batch-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
}

.batch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  margin-top: 12px;
  max-height: 360px;
  overflow-y: auto;
}

.batch-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.batch-item.is-error {
  border-color: rgba(245, 108, 108, 0.55);
}

.batch-thumb {
  width: 100%;
  height: 100px;
  object-fit: cover;
  display: block;
}

.batch-meta {
  padding: 8px 10px 10px;
}

.batch-name {
  display: block;
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.batch-status {
  display: block;
  font-size: 11px;
  color: var(--text-soft);
  margin-top: 4px;
}

.batch-status.ok {
  color: #67c23a;
}

.batch-status.err {
  color: #f56c6c;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.batch-remove {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 22px;
  height: 22px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  cursor: pointer;
  line-height: 1;
  font-size: 16px;
}

.admin-table .el-select {
  width: 100%;
}

.preview-wrap {
  margin-top: 24px;
  padding: 20px;
  background: var(--bg-elevated);
  border-radius: 14px;
  border: 1px solid var(--border);
  display: inline-block;
}

.preview-img {
  max-width: 240px;
  max-height: 360px;
  border-radius: 12px;
  display: block;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.form-soft {
  max-width: 560px;
}

.text-muted {
  color: var(--text-soft);
}

.path-label {
  font-size: 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  word-break: break-all;
  max-width: 400px;
  margin-top: 12px;
  color: var(--accent);
  opacity: 0.9;
}

.el-button--primary {
  --el-button-bg-color: var(--accent);
  --el-button-border-color: transparent;
  --el-button-hover-bg-color: #5a7af5;
  --el-button-hover-border-color: transparent;
  border-radius: 10px !important;
  font-weight: 600;
}

.el-button {
  border-radius: 10px !important;
}

.el-input__wrapper,
.el-select__wrapper {
  background: var(--bg-elevated) !important;
  border-radius: 10px !important;
  box-shadow: 0 0 0 1px var(--border) inset !important;
}

.el-input__inner {
  color: var(--text) !important;
}

.panel-table {
  min-height: 420px;
}

.panel-narrow {
  max-width: 480px;
}

.toolbar-select {
  width: 200px;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
}

.col-text {
  display: inline-block;
  color: var(--text) !important;
  font-size: 14px;
  line-height: 1.5;
  max-width: 100%;
}

.admin-table {
  width: 100% !important;
  min-width: 720px;
  --el-table-bg-color: var(--bg-elevated);
  --el-table-tr-bg-color: var(--bg-elevated);
  --el-table-row-hover-bg-color: var(--panel-hover);
  --el-table-header-bg-color: #1e2538;
  --el-table-border-color: var(--border);
  --el-table-text-color: var(--text);
  --el-table-header-text-color: var(--text-soft);
}

.admin-table .el-table__inner-wrapper::before {
  display: none;
}

.admin-table thead th.el-table__cell,
.admin-table .el-table__header-wrapper th.el-table__cell {
  font-weight: 600;
  font-size: 13px;
  background: #1e2538 !important;
  color: var(--text-soft) !important;
  border-bottom: 1px solid var(--border) !important;
}

.admin-table .el-table__header,
.admin-table .el-table__header-wrapper {
  background: #1e2538 !important;
}

.admin-table .el-table__header-wrapper .cell {
  color: var(--text-soft) !important;
  line-height: 1.4;
  white-space: nowrap;
}

.admin-table td.el-table__cell {
  background: var(--bg-elevated) !important;
  border-bottom: 1px solid var(--border) !important;
}

.admin-table .el-table__body .cell {
  color: var(--text) !important;
  line-height: 1.5;
  overflow: visible !important;
}

.admin-table colgroup col {
  min-width: 40px;
}

.cover-square {
  width: 64px;
  height: 64px;
  border-radius: 10px;
}

.admin-table .el-table__body tr:hover > td.el-table__cell {
  background: var(--panel-hover) !important;
}

.admin-table .el-table__empty-block {
  background: var(--bg-elevated);
  min-height: 200px;
}

.admin-table .el-table__empty-text {
  color: var(--text-soft);
}

.admin-table .el-table__fixed-right-patch {
  background: #1e2538 !important;
}

.admin-table .el-table-fixed-column--right {
  background: var(--bg-elevated) !important;
}

.pagination-bar {
  margin-top: 20px;
  display: flex;
  justify-content: flex-end;
}

.btn-ghost {
  --el-button-bg-color: transparent;
  --el-button-border-color: var(--border);
  --el-button-text-color: var(--text-soft);
  --el-button-hover-bg-color: var(--panel-hover);
  --el-button-hover-border-color: rgba(108, 140, 255, 0.4);
  --el-button-hover-text-color: var(--text);
}

.el-dialog {
  --el-dialog-bg-color: var(--panel);
  border-radius: 20px !important;
  border: 1px solid var(--border);
}

.el-form-item__label {
  color: var(--text-soft) !important;
  font-weight: 500;
}

.el-pagination {
  --el-pagination-bg-color: var(--bg-elevated);
  --el-pagination-text-color: var(--text-soft);
  --el-pagination-button-color: var(--text-soft);
  --el-pagination-hover-color: var(--accent);
}

.el-pagination .btn-prev,
.el-pagination .btn-next,
.el-pagination .el-pager li {
  background: var(--bg-elevated) !important;
  color: var(--text-soft) !important;
  border: 1px solid var(--border);
}

.el-pagination .el-pager li.is-active {
  background: var(--accent) !important;
  color: #fff !important;
  border-color: var(--accent);
}

.el-select-dropdown,
.el-popper.is-light {
  background: var(--panel) !important;
  border: 1px solid var(--border) !important;
}

.el-select-dropdown__item {
  color: var(--text) !important;
}

.el-select-dropdown__item.hover,
.el-select-dropdown__item:hover {
  background: var(--panel-hover) !important;
}

.el-tag {
  --el-tag-bg-color: rgba(61, 214, 140, 0.15);
  --el-tag-border-color: rgba(61, 214, 140, 0.35);
  --el-tag-text-color: var(--success);
}

.el-loading-mask {
  background-color: rgba(15, 17, 23, 0.75) !important;
}

.el-switch.is-checked .el-switch__core {
  background-color: var(--accent) !important;
  border-color: var(--accent) !important;
}