:root {
  --wv-bg: #f5f7fb;
  --wv-card: #ffffff;
  --wv-line: #e5e8ef;
  --wv-text: #1d2533;
  --wv-muted: #667085;
  --wv-blue: #2378ff;
  --wv-blue-dark: #1464dd;
  --wv-green: #18b76a;
  --wv-soft: #f8fafc;
  --wv-radius: 10px;
}

html,
body,
#app {
  width: 100%;
  min-height: 100%;
  margin: 0;
}

body {
  background: var(--wv-bg);
  color: var(--wv-text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.login-page {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 24px;
  box-sizing: border-box;
  background:
    radial-gradient(circle at 8% 82%, rgba(35, 120, 255, 0.10), transparent 17%),
    radial-gradient(circle at 92% 28%, rgba(24, 183, 106, 0.08), transparent 18%),
    linear-gradient(145deg, #fbfdff 0%, #f4f8ff 52%, #ffffff 100%);
}

.login-page::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(112deg, transparent 0 47%, rgba(221, 235, 255, 0.42) 47% 62%, transparent 62% 100%),
    linear-gradient(248deg, transparent 0 64%, rgba(24, 183, 106, 0.04) 64% 100%);
}

.login-shape {
  position: absolute;
  pointer-events: none;
  opacity: 0.7;
}

.login-shape.square {
  width: 178px;
  height: 178px;
  top: 16%;
  left: 20%;
  border: 30px solid rgba(35, 120, 255, 0.045);
  transform: rotate(18deg);
}

.login-shape.circle {
  width: 310px;
  height: 310px;
  right: -72px;
  top: 25%;
  border-radius: 50%;
  border: 46px solid rgba(24, 183, 106, 0.05);
}

.login-panel {
  position: relative;
  z-index: 1;
  width: 328px;
}

.login-logo {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  border-radius: 14px;
  display: block;
  object-fit: cover;
  background: #fff;
  box-shadow: 0 14px 30px rgba(35, 120, 255, 0.18);
}

.login-product {
  text-align: center;
  margin-bottom: 22px;
  font-size: 20px;
  color: #202934;
  font-weight: 800;
}

.login-panel .arco-form-item {
  margin-bottom: 12px;
}

.login-panel .arco-input-wrapper {
  height: 38px;
  border: 1px solid rgba(134, 148, 166, 0.36);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.9);
}

.login-panel .arco-input-wrapper:hover,
.login-panel .arco-input-wrapper.arco-input-focus {
  border-color: rgba(35, 120, 255, 0.72);
  box-shadow: 0 0 0 3px rgba(35, 120, 255, 0.1);
}

.captcha-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 96px;
  gap: 10px;
}

.captcha-code {
  height: 38px;
  border: 0;
  border-radius: 6px;
  color: #152033;
  cursor: pointer;
  font-size: 23px;
  font-weight: 700;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background:
    repeating-linear-gradient(12deg, rgba(35, 120, 255, 0.14) 0 2px, transparent 2px 11px),
    repeating-linear-gradient(106deg, rgba(24, 183, 106, 0.12) 0 2px, transparent 2px 13px),
    #fbfdff;
  box-shadow: inset 0 0 0 1px rgba(134, 148, 166, 0.2);
}

.login-submit,
.login-submit.arco-btn-primary {
  margin-top: 6px;
  height: 40px;
  border-radius: 6px;
  font-size: 15px;
  background: var(--wv-blue);
  border-color: var(--wv-blue);
  box-shadow: 0 10px 24px rgba(35, 120, 255, 0.24);
}

.login-submit:hover,
.login-submit.arco-btn-primary:hover {
  background: var(--wv-blue-dark);
  border-color: var(--wv-blue-dark);
}

.login-footnote {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 12px;
  color: #667085;
  font-size: 11px;
}

.admin-layout {
  min-height: 100vh;
  background: var(--wv-bg);
}

.admin-sider {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 20;
  width: 232px;
  height: 100vh;
  overflow-y: auto;
  background: var(--wv-card);
  border-right: 1px solid var(--wv-line);
  box-shadow: 4px 0 18px rgba(15, 23, 42, 0.03);
}

.brand {
  height: 62px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 18px;
  border-bottom: 1px solid var(--wv-line);
}

.brand-logo {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  display: block;
  object-fit: cover;
  background: #fff;
}

.brand strong {
  display: block;
  font-size: 17px;
}

.brand span {
  display: block;
  margin-top: 2px;
  color: var(--wv-muted);
  font-size: 11px;
}

.admin-sider .arco-menu {
  border-right: 0;
  padding: 10px 10px 18px;
}

.admin-sider .arco-menu-item {
  margin: 3px 0;
  border-radius: 8px;
}

.admin-sider .arco-menu-selected,
.admin-sider .arco-menu-selected:hover {
  background: #eaf2ff;
  color: var(--wv-blue);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--wv-line);
  backdrop-filter: blur(12px);
}

.topbar-title strong {
  display: block;
  font-size: 18px;
}

.topbar-title span {
  display: block;
  margin-top: 3px;
  color: var(--wv-muted);
  font-size: 12px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-main {
  min-height: 100vh;
  margin-left: 232px;
}

.admin-content {
  padding: 20px 24px 32px;
}

.page-grid {
  display: grid;
  gap: 16px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.metric-card {
  min-height: 104px;
  padding: 16px;
  border: 1px solid var(--wv-line);
  border-radius: var(--wv-radius);
  background: var(--wv-card);
}

.metric-card span {
  color: var(--wv-muted);
  font-size: 13px;
}

.metric-card strong {
  display: block;
  margin: 12px 0 6px;
  font-size: 25px;
  line-height: 1;
}

.metric-card em {
  color: var(--wv-green);
  font-style: normal;
  font-size: 12px;
}

.section-card,
.admin-layout .arco-card,
.admin-layout .arco-table-container,
.admin-layout .arco-table {
  border-radius: var(--wv-radius);
  overflow: hidden;
}

.section-card {
  border: 1px solid var(--wv-line);
  background: var(--wv-card);
}

.section-head {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  border-bottom: 1px solid var(--wv-line);
}

.section-head strong {
  font-size: 15px;
}

.section-body {
  padding: 16px;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 16px;
}

.status-list {
  display: grid;
  gap: 10px;
}

.status-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border-radius: 8px;
  background: var(--wv-soft);
}

.status-row span {
  color: var(--wv-muted);
  font-size: 12px;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.toolbar-left,
.toolbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.muted {
  color: var(--wv-muted);
}

.cover-cell {
  width: 48px;
  height: 64px;
  border-radius: 6px;
  object-fit: cover;
  background: #e8eef8;
}

.ad-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.ad-item {
  padding: 14px;
  border: 1px solid var(--wv-line);
  border-radius: 8px;
  background: var(--wv-soft);
}

.ad-item strong,
.ad-item span {
  display: block;
}

.ad-item span {
  margin-top: 5px;
  color: var(--wv-muted);
  font-size: 12px;
}

.form-two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.full-row {
  grid-column: 1 / -1;
}

.upload-box {
  padding: 14px;
  border: 1px dashed #b7c4d8;
  border-radius: 8px;
  background: var(--wv-soft);
}

.upload-box input {
  width: 100%;
  margin-top: 10px;
}

.settings-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.7fr);
  gap: 16px;
}

.bind-panel {
  margin-top: 4px;
  padding: 14px;
  border: 1px solid var(--wv-line);
  border-radius: 8px;
  background: var(--wv-soft);
}

.bind-title {
  margin-bottom: 12px;
}

.bind-title strong,
.bind-title span {
  display: block;
}

.bind-title strong {
  font-size: 14px;
}

.bind-title span {
  margin-top: 4px;
  color: var(--wv-muted);
  font-size: 12px;
  line-height: 1.5;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
}

@media (max-width: 980px) {
  .admin-sider {
    position: static;
    width: 100%;
    height: auto;
  }

  .admin-main {
    margin-left: 0;
  }

  .metric-grid,
  .two-col,
  .ad-grid,
  .form-two-col,
  .form-grid,
  .settings-grid {
    grid-template-columns: 1fr;
  }
}