@font-face {
  font-family: "Noto Sans JP";
  src: url("/assets/fonts/noto-sans-jp.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}
:root {
  color-scheme: light;
  --font-ui: "Noto Sans JP", system-ui, sans-serif;
  --color-brand: #15803d;
  --color-brand-hover: #166534;
  --color-brand-active: #14532d;
  --color-brand-subtle: #f0fdf4;
  --color-brand-border: #bbf7d0;
  --color-background: #fff;
  --color-surface: #fff;
  --color-surface-subtle: #f9fafb;
  --color-hover: #f4f4f5;
  --color-text: #18181b;
  --color-text-secondary: #52525b;
  --color-border: #e5e7eb;
  --color-control-border: #808080;
  --color-skeleton: #f3f4f6;
  --radius-control: 8px;
  --radius-nav: 10px;
  --radius-card: 16px;
  --space-card: 24px;
  --sidebar-width: 256px;
  font: 400 15px/1.7 var(--font-ui);
  color: var(--color-text);
  background: var(--color-background);
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
[hidden] {
  display: none !important;
}
button,
input,
select,
textarea,
code,
pre {
  font: inherit;
}
svg text {
  font-family: var(--font-ui);
}
button,
.button-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--color-control-border);
  border-radius: var(--radius-control);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  text-decoration: none;
}
button:hover {
  background: var(--color-hover);
}
button:disabled {
  opacity: 0.55;
  cursor: wait;
}
.button-primary,
form > button:not([type="button"]) {
  color: #fff;
  background: var(--color-brand);
  border-color: var(--color-brand);
  font-weight: 600;
}
.button-primary:hover,
form > button:not([type="button"]):hover {
  color: #fff;
  background: var(--color-brand-hover);
  border-color: var(--color-brand-hover);
}
.button-primary:active,
form > button:not([type="button"]):active {
  background: var(--color-brand-active);
}
:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 2px;
}
a {
  color: var(--color-brand);
  overflow-wrap: anywhere;
  text-underline-offset: 3px;
}
a:hover {
  color: var(--color-brand-hover);
}
h1 {
  font-size: 32px;
  line-height: 1.35;
  font-weight: 700;
  margin: 0 0 12px;
}
h2 {
  font-size: 20px;
  line-height: 1.5;
  font-weight: 600;
  margin: 0 0 16px;
}
h3 {
  font-size: 16px;
  line-height: 1.5;
  font-weight: 600;
  margin: 24px 0 12px;
}
p {
  margin: 0 0 16px;
  overflow-wrap: anywhere;
}
small {
  font-size: 13px;
  color: var(--color-text-secondary);
}
svg {
  max-width: 100%;
  height: auto;
}
.icon {
  width: 20px;
  height: 20px;
  flex: none;
}
.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  text-decoration: none;
  color: var(--color-text);
}
.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  color: var(--color-brand);
  background: var(--color-brand-subtle);
  border-radius: 12px;
  flex: none;
}
.brand-mark svg {
  width: 24px;
  height: 24px;
}
.brand-name {
  font-size: 16px;
  line-height: 1.4;
  font-weight: 700;
}
.brand-name span {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary);
}
.muted {
  color: var(--color-text-secondary);
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-card);
  background: var(--color-surface);
  min-width: 0;
}
.badge {
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--color-hover);
  color: var(--color-text-secondary);
  font-size: 13px;
  font-weight: 500;
}
.badge-success {
  color: #166534;
  background: #f0fdf4;
}
.badge-warning {
  color: #92400e;
  background: #fffbeb;
}
.badge-error {
  color: #b91c1c;
  background: #fef2f2;
}
[role="alert"] {
  color: #b91c1c;
  background: #fef2f2;
  padding: 16px;
  border-radius: var(--radius-control);
  margin-bottom: 24px;
  overflow-wrap: anywhere;
}
[role="alert"] button {
  margin: 8px 12px 0 0;
}
output,
.notice {
  display: block;
  padding: 16px;
  border: 1px solid var(--color-brand-border);
  border-radius: var(--radius-control);
  background: var(--color-brand-subtle);
  margin: 16px 0;
  overflow-wrap: anywhere;
}
output code {
  display: block;
  margin: 12px 0;
  overflow-wrap: anywhere;
}
.login-page {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}
.login-header {
  padding: 32px 40px;
}
.login-main {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 440px);
  align-items: center;
  gap: 80px;
  width: min(100%, 1120px);
  margin: auto;
  padding: 48px 40px 80px;
}
.login-intro {
  max-width: 460px;
}
.login-intro h1 {
  margin-top: 0;
}
.login-description {
  margin: 20px 0 0;
  color: var(--color-text-secondary);
  line-height: 1.9;
}
.login-description span {
  display: block;
}
.login-features {
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
  margin: 32px 0 0;
}
.login-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
}
.login-features svg {
  color: var(--color-brand);
}
.login-card {
  padding: 40px;
}
.login-card .button-primary {
  width: 100%;
  margin: 16px 0 0;
}
.login-card h2 {
  font-size: 24px;
}
.development-login {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 24px;
}
.login-card .development-login .button-primary {
  margin: 0;
  color: var(--color-brand);
  background: var(--color-surface);
  border-color: var(--color-brand);
}
.development-login .muted {
  margin: 0;
  font-size: 13px;
  text-align: center;
}
.login-card .development-login .button-primary:hover {
  background: var(--color-brand-subtle);
}
@media (max-width: 1023px) {
  .login-main {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    max-width: 560px;
    padding: 24px;
  }
}
@media (max-width: 767px) {
  h1 {
    font-size: 26px;
  }
  .login-header {
    padding: 24px 16px;
  }
  .login-main {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    padding: 24px 16px 48px;
    max-width: 520px;
  }
  .login-card {
    padding: 24px;
  }
  .login-features {
    gap: 12px;
    margin-top: 24px;
  }
}