/* color palette from <https://github.com/vuejs/theme> */
:root {
  --vt-c-white: #ffffff;
  --vt-c-white-soft: #f8f8f8;
  --vt-c-white-mute: #f2f2f2;

  --vt-c-black: #181818;
  --vt-c-black-soft: #222222;
  --vt-c-black-mute: #282828;

  --vt-c-indigo: #2c3e50;

  --vt-c-divider-light-1: rgba(60, 60, 60, 0.29);
  --vt-c-divider-light-2: rgba(60, 60, 60, 0.12);
  --vt-c-divider-dark-1: rgba(84, 84, 84, 0.65);
  --vt-c-divider-dark-2: rgba(84, 84, 84, 0.48);

  --vt-c-text-light-1: var(--vt-c-indigo);
  --vt-c-text-light-2: rgba(60, 60, 60, 0.66);
  --vt-c-text-dark-1: var(--vt-c-white);
  --vt-c-text-dark-2: rgba(235, 235, 235, 0.64);
}
/* semantic color variables for this project */
:root {
  --color-background: var(--vt-c-white);
  --color-background-soft: var(--vt-c-white-soft);
  --color-background-mute: var(--vt-c-white-mute);

  --color-border: var(--vt-c-divider-light-2);
  --color-border-hover: var(--vt-c-divider-light-1);

  --color-heading: var(--vt-c-text-light-1);
  --color-text: var(--vt-c-text-light-1);

  --surface-card-bg: rgba(255, 255, 255, 0.96);
  --surface-card-border: rgba(15, 23, 42, 0.12);
  --surface-card-shadow: 0 18px 48px rgba(15, 23, 42, 0.12);
  --surface-card-blur: 12px;
  --surface-control-border: rgba(15, 23, 42, 0.12);
  --surface-control-border-active: rgba(62, 92, 214, 0.45);
  --surface-control-bg: rgba(255, 255, 255, 0.98);
  --surface-control-label: rgba(31, 41, 55, 0.85);
  --surface-control-focus-ring: rgba(62, 92, 214, 0.28);

  --section-gap: 160px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --color-background: var(--vt-c-black);
    --color-background-soft: var(--vt-c-black-soft);
    --color-background-mute: var(--vt-c-black-mute);

    --color-border: var(--vt-c-divider-dark-2);
    --color-border-hover: var(--vt-c-divider-dark-1);

    --color-heading: var(--vt-c-text-dark-1);
    --color-text: var(--vt-c-text-dark-2);

    --surface-card-bg: rgba(26, 26, 28, 0.88);
    --surface-card-border: rgba(255, 255, 255, 0.1);
    --surface-card-shadow: 0 20px 48px rgba(0, 0, 0, 0.6);
    --surface-card-blur: 10px;
    --surface-control-border: rgba(255, 255, 255, 0.14);
    --surface-control-border-active: rgba(103, 146, 247, 0.65);
    --surface-control-bg: rgba(39, 40, 44, 0.95);
    --surface-control-label: rgba(229, 231, 235, 0.9);
    --surface-control-focus-ring: rgba(103, 146, 247, 0.32);
  }
}
html[data-theme='light'] {
  --color-background: var(--vt-c-white);
  --color-background-soft: var(--vt-c-white-soft);
  --color-background-mute: var(--vt-c-white-mute);

  --color-border: var(--vt-c-divider-light-2);
  --color-border-hover: var(--vt-c-divider-light-1);

  --color-heading: var(--vt-c-text-light-1);
  --color-text: var(--vt-c-text-light-1);

  --surface-card-bg: rgba(255, 255, 255, 0.96);
  --surface-card-border: rgba(15, 23, 42, 0.12);
  --surface-card-shadow: 0 18px 48px rgba(15, 23, 42, 0.12);
  --surface-card-blur: 12px;
  --surface-control-border: rgba(15, 23, 42, 0.12);
  --surface-control-border-active: rgba(62, 92, 214, 0.45);
  --surface-control-bg: rgba(255, 255, 255, 0.98);
  --surface-control-label: rgba(31, 41, 55, 0.85);
  --surface-control-focus-ring: rgba(62, 92, 214, 0.28);
}
html.dark,
html[data-theme='dark'] {
  --color-background: var(--vt-c-black);
  --color-background-soft: var(--vt-c-black-soft);
  --color-background-mute: var(--vt-c-black-mute);

  --color-border: var(--vt-c-divider-dark-2);
  --color-border-hover: var(--vt-c-divider-dark-1);

  --color-heading: var(--vt-c-text-dark-1);
  --color-text: var(--vt-c-text-dark-2);

  --surface-card-bg: rgba(26, 26, 28, 0.88);
  --surface-card-border: rgba(255, 255, 255, 0.1);
  --surface-card-shadow: 0 20px 48px rgba(0, 0, 0, 0.6);
  --surface-card-blur: 10px;
  --surface-control-border: rgba(255, 255, 255, 0.14);
  --surface-control-border-active: rgba(103, 146, 247, 0.65);
  --surface-control-bg: rgba(39, 40, 44, 0.95);
  --surface-control-label: rgba(229, 231, 235, 0.9);
  --surface-control-focus-ring: rgba(103, 146, 247, 0.32);
}
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  font-weight: normal;
}
body {
  min-height: 100vh;
  color: var(--color-text);
  background: var(--color-background);
  transition:
    color 0.5s,
    background-color 0.5s;
  line-height: 1.6;
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    Oxygen,
    Ubuntu,
    Cantarell,
    'Fira Sans',
    'Droid Sans',
    'Helvetica Neue',
    sans-serif;
  font-size: 15px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
#app {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}
/* 移动端基础优化 */
@media (max-width: 768px) {
  body {
    font-size: 14px;
  }

  #app {
    overflow: hidden;
  }
}
@media (max-width: 480px) {
  body {
    font-size: 13px;
  }
}
.surface-card {
  border: 1px solid var(--surface-card-border);
  background-color: var(--surface-card-bg);
  box-shadow: var(--surface-card-shadow);
  backdrop-filter: blur(var(--surface-card-blur));
  transition:
    background-color 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}
.surface-card :is(.el-input__wrapper, .el-select__wrapper, .el-date-editor, .el-cascader__wrapper) {
  box-shadow: 0 0 0 1px var(--surface-control-border);
  background-color: var(--surface-control-bg);
  transition:
    box-shadow 0.24s ease,
    background-color 0.24s ease;
}
.surface-card
  :is(
    .el-input__wrapper:hover,
    .el-input__wrapper.is-focus,
    .el-input__wrapper:focus-within,
    .el-select__wrapper:hover,
    .el-select__wrapper.is-focus,
    .el-select__wrapper:focus-within,
    .el-date-editor.is-active,
    .el-date-editor.is-focus,
    .el-cascader__wrapper.is-focus
  ) {
  box-shadow: 0 0 0 1px var(--surface-control-border-active);
}
.surface-card :is(.el-textarea__inner) {
  border: 1px solid var(--surface-control-border);
  background-color: var(--surface-control-bg);
  transition:
    border-color 0.24s ease,
    background-color 0.24s ease;
}
.surface-card :is(.el-textarea__inner:hover, .el-textarea__inner:focus) {
  border-color: var(--surface-control-border-active);
}
.surface-card :is(.el-form-item__label) {
  color: var(--surface-control-label);
}
.surface-card :is(.el-button, .el-button span, .el-link, .el-switch, button, a) {
  transition: box-shadow 0.2s ease;
}
.surface-card :is(.el-button, .el-link, button, a):focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--surface-control-focus-ring);
}
a,
.green {
  text-decoration: none;
  color: hsla(160, 100%, 37%, 1);
  transition: 0.4s;
  padding: 3px;
}
@media (hover: hover) {
  a:hover {
    background-color: hsla(160, 100%, 37%, 0.2);
  }
}
@media (min-width: 1024px) {
  body {
    display: flex;
    place-items: center;
  }
}
/* reCAPTCHA badge styling - hide badge completely */
.grecaptcha-badge {
  visibility: hidden !important;
}