:root {
  --vivid-blue: #3b92f8;
  --vivid-cyan: #49bcfc;
  --vivid-purple: #9790ff;
  --vivid-ink: #263142;
  --vivid-muted: #7c8799;
  --vivid-surface: rgba(255, 255, 255, 0.94);
  --vivid-shadow: 0 14px 38px rgba(44, 76, 124, 0.12);
}

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

body {
  color: var(--vivid-ink);
  background:
    radial-gradient(circle at 86% 8%, rgba(151, 144, 255, 0.18), transparent 30rem),
    radial-gradient(circle at 12% 32%, rgba(73, 188, 252, 0.14), transparent 26rem),
    #f4f6fa !important;
}

body::before {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 0;
  height: 210px;
  pointer-events: none;
  content: "";
  background: linear-gradient(115deg, #26a4fd 0%, #6e9bff 48%, #9790ff 100%);
  border-radius: 0 0 34px 34px;
  box-shadow: 0 16px 38px rgba(75, 134, 241, 0.18);
}

#app {
  position: relative;
  z-index: 1;
}

.ant-layout,
.ant-layout-content {
  background: transparent !important;
}

.ant-layout-sider {
  margin: 18px 0 18px 14px !important;
  height: calc(100vh - 36px) !important;
  overflow: hidden;
  background: var(--vivid-surface) !important;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 28px !important;
  box-shadow: var(--vivid-shadow) !important;
}

.ant-layout-sider .ant-menu {
  padding: 8px;
  color: #4a5668;
  background: transparent !important;
  border-inline-end: 0 !important;
}

.ant-layout-sider .ant-menu-item,
.ant-layout-sider .ant-menu-submenu-title {
  margin-block: 5px !important;
  border-radius: 16px !important;
}

.ant-layout-sider .ant-menu-item-selected {
  color: #fff !important;
  background: linear-gradient(100deg, var(--vivid-cyan), var(--vivid-blue)) !important;
  box-shadow: 0 7px 18px rgba(59, 146, 248, 0.3);
}

.ant-layout-header {
  margin: 18px 18px 0 !important;
  color: #fff !important;
  background: rgba(255, 255, 255, 0.12) !important;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 22px !important;
  box-shadow: 0 8px 28px rgba(48, 96, 180, 0.12);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.ant-layout-header a,
.ant-layout-header button,
.ant-layout-header .anticon {
  color: inherit;
}

.ant-card,
.ant-modal-content,
.ant-drawer-content,
.ant-popover-inner,
.ant-dropdown-menu {
  border: 1px solid rgba(229, 235, 244, 0.9) !important;
  border-radius: 20px !important;
  box-shadow: var(--vivid-shadow) !important;
}

.ant-card {
  overflow: hidden;
  background: var(--vivid-surface) !important;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.ant-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 42px rgba(44, 76, 124, 0.16) !important;
}

.ant-card-head {
  border-bottom-color: #eef2f7 !important;
}

.ant-btn {
  min-height: 38px;
  border-radius: 13px !important;
  box-shadow: none;
  transition: transform 160ms ease, box-shadow 160ms ease !important;
}

.ant-btn:hover {
  transform: translateY(-1px);
}

.ant-btn-primary {
  border: 0 !important;
  background: linear-gradient(100deg, var(--vivid-cyan), var(--vivid-blue)) !important;
  box-shadow: 0 7px 16px rgba(59, 146, 248, 0.26) !important;
}

.ant-input,
.ant-input-affix-wrapper,
.ant-input-number,
.ant-select-selector,
.ant-picker {
  border-color: #e1e7f0 !important;
  border-radius: 13px !important;
  background: rgba(248, 250, 253, 0.95) !important;
}

.ant-input:focus,
.ant-input-affix-wrapper-focused,
.ant-input-number-focused,
.ant-select-focused .ant-select-selector {
  border-color: var(--vivid-cyan) !important;
  box-shadow: 0 0 0 3px rgba(73, 188, 252, 0.14) !important;
}

.ant-table-wrapper .ant-table {
  overflow: hidden;
  border-radius: 18px !important;
}

.ant-table-thead > tr > th {
  color: #556174 !important;
  background: #f5f8fc !important;
}

.ant-tag {
  padding-inline: 10px;
  border-radius: 999px !important;
}

.ant-tabs-tab-active {
  font-weight: 600;
}

.ant-tabs-ink-bar {
  height: 3px !important;
  background: linear-gradient(90deg, var(--vivid-cyan), var(--vivid-purple)) !important;
  border-radius: 3px;
}

.ant-progress-bg {
  background: linear-gradient(90deg, var(--vivid-cyan), var(--vivid-purple)) !important;
}

/* Xboard 2026 uses Naive UI. These rules intentionally mirror the Vivid
   treatment above so both the public auth pages and signed-in dashboard match. */
#app > .n-config-provider > .wh-full {
  position: relative;
  background:
    radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.45) 0 5%, transparent 5.5%),
    radial-gradient(circle at 82% 28%, rgba(255, 255, 255, 0.32) 0 7%, transparent 7.5%),
    linear-gradient(135deg, #317fef 0%, #6b98fa 42%, #9c8cf5 100%) !important;
}

#app > .n-config-provider > .wh-full::before,
#app > .n-config-provider > .wh-full::after {
  position: absolute;
  pointer-events: none;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 999px;
}

#app > .n-config-provider > .wh-full::before {
  top: 8%;
  left: 8%;
  width: 180px;
  height: 180px;
  background: rgba(255, 255, 255, 0.08);
}

#app > .n-config-provider > .wh-full::after {
  right: 7%;
  bottom: 9%;
  width: 260px;
  height: 260px;
  background: rgba(255, 255, 255, 0.07);
}

.n-layout,
.n-layout-scroll-container,
.n-layout-content {
  background: transparent !important;
}

.n-layout-sider {
  margin: 18px 0 18px 14px !important;
  height: calc(100vh - 36px) !important;
  overflow: hidden;
  background: var(--vivid-surface) !important;
  border: 1px solid rgba(255, 255, 255, 0.75) !important;
  border-radius: 28px !important;
  box-shadow: var(--vivid-shadow) !important;
}

.n-menu {
  padding: 8px !important;
}

.n-menu .n-menu-item-content,
.n-menu .n-menu-item-content-header {
  border-radius: 15px !important;
}

.n-menu .n-menu-item-content--selected {
  color: #fff !important;
  background: linear-gradient(100deg, var(--vivid-cyan), var(--vivid-blue)) !important;
  box-shadow: 0 7px 18px rgba(59, 146, 248, 0.28);
}

.n-card {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.95) !important;
  border: 1px solid rgba(255, 255, 255, 0.76) !important;
  border-radius: 22px !important;
  box-shadow: 0 22px 58px rgba(35, 73, 139, 0.2) !important;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

#app > .n-config-provider > .wh-full > .n-card {
  z-index: 1;
  border-top: 5px solid transparent !important;
  border-image: linear-gradient(90deg, var(--vivid-cyan), var(--vivid-purple)) 1 !important;
  border-radius: 26px !important;
  transform: translateY(-2px);
}

.n-button {
  min-height: 40px;
  border-radius: 14px !important;
  transition: transform 160ms ease, box-shadow 160ms ease !important;
}

.n-button:hover {
  transform: translateY(-1px);
}

.n-button--primary-type {
  --n-color: #3b92f8 !important;
  --n-color-hover: #49bcfc !important;
  --n-color-pressed: #317fef !important;
  --n-border: 0 !important;
  --n-border-hover: 0 !important;
  color: #fff !important;
  background: linear-gradient(100deg, var(--vivid-cyan), var(--vivid-blue)) !important;
  box-shadow: 0 8px 18px rgba(59, 146, 248, 0.3) !important;
}

.n-input,
.n-input-wrapper,
.n-input-number,
.n-base-selection {
  border-radius: 14px !important;
}

.n-input,
.n-input-number,
.n-base-selection {
  --n-border: 1px solid #dfe7f2 !important;
  --n-border-focus: 1px solid #49bcfc !important;
  --n-box-shadow-focus: 0 0 0 3px rgba(73, 188, 252, 0.14) !important;
  background: rgba(247, 250, 254, 0.94) !important;
}

.n-data-table,
.n-modal,
.n-drawer,
.n-dropdown-menu {
  overflow: hidden;
  border-radius: 20px !important;
  box-shadow: var(--vivid-shadow) !important;
}

.n-tabs-bar {
  height: 3px !important;
  background: linear-gradient(90deg, var(--vivid-cyan), var(--vivid-purple)) !important;
  border-radius: 3px;
}

@media (max-width: 768px) {
  body::before {
    height: 150px;
    border-radius: 0 0 24px 24px;
  }

  .ant-layout-sider {
    margin: 10px 0 10px 10px !important;
    height: calc(100vh - 20px) !important;
    border-radius: 22px !important;
  }

  .ant-layout-header {
    margin: 10px 10px 0 !important;
    border-radius: 18px !important;
  }

  .ant-card,
  .ant-modal-content,
  .ant-drawer-content {
    border-radius: 16px !important;
  }

  .n-layout-sider {
    margin: 10px 0 10px 10px !important;
    height: calc(100vh - 20px) !important;
    border-radius: 22px !important;
  }

  #app > .n-config-provider > .wh-full > .n-card {
    margin-inline: 16px !important;
    border-radius: 20px !important;
  }
}