@import url('/theme.css');
:root {
  font-family:
    'Manrope',
    'Noto Sans JP',
    -apple-system,
    BlinkMacSystemFont,
    'Hiragino Sans',
    sans-serif;
  color: var(--ink);
  background: var(--bg);
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
button,
input {
  font: inherit;
}
button,
a,
input {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.login-page {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  isolation: isolate;
  overflow: hidden;
  padding: 64px 24px;
}
.login-atmosphere {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(
      ellipse at 73% 21%,
      color-mix(in srgb, var(--accent) 9%, transparent),
      transparent 45%
    ),
    radial-gradient(
      ellipse at 18% 83%,
      color-mix(in srgb, var(--blue) 10%, transparent),
      transparent 49%
    ),
    var(--bg);
}
.login-atmosphere::before,
.login-atmosphere::after {
  content: '';
  position: absolute;
  border: 1px solid color-mix(in srgb, var(--blue) 7%, transparent);
  border-radius: 50%;
  width: min(74vw, 920px);
  aspect-ratio: 1;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.login-atmosphere::after {
  width: min(89vw, 1160px);
  border-color: color-mix(in srgb, var(--blue) 4%, transparent);
}
.login-panel {
  position: relative;
  width: min(100%, 450px);
  border: 1px solid var(--line);
  border-radius: 23px;
  padding: 46px 45px 31px;
  background: var(--surface);
  box-shadow:
    0 30px 100px #06030c3b,
    inset 0 1px #ffffff05;
}
.login-panel::before {
  content: '';
  position: absolute;
  inset: -1px 18% auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}
.login-eyebrow {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.18em;
  line-height: 1.7;
}
.login-brand {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 42px;
}
.login-brand img {
  display: block;
  width: 130px;
  height: auto;
}
.login-brand > span {
  color: var(--ink);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: -0.035em;
  padding-left: 17px;
  border-left: 1px solid var(--line);
}
.login-title {
  font-size: 28px;
  font-weight: 500;
  letter-spacing: 0.015em;
  line-height: 1.5;
  margin: 0 0 11px;
}
.login-description {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.9;
  margin: 0;
}
.login-form {
  display: grid;
  gap: 12px;
  margin-top: 31px;
}
.login-label {
  display: grid;
  gap: 10px;
  color: var(--secondary);
  font-size: 11px;
  line-height: 1.7;
}
.login-input {
  width: 100%;
  min-width: 0;
  min-height: 51px;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--ink);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.5;
  caret-color: var(--blue);
}
.login-input::placeholder {
  color: var(--muted);
  font-size: 13px;
}
.login-input:hover {
  border-color: var(--blue);
}
.login-input:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 15%, transparent);
}
.login-submit {
  width: 100%;
  min-height: 50px;
  padding: 13px 18px;
  border: 1px solid var(--accent);
  border-radius: 9px;
  color: var(--accent-on);
  background: var(--accent);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-top: 6px;
  transition:
    background 150ms,
    border-color 150ms;
}
.login-submit:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}
.login-submit:disabled {
  opacity: 0.6;
  cursor: wait;
}
.login-status {
  margin: 0;
  font-size: 12px;
  line-height: 1.8;
  color: var(--muted);
  overflow-wrap: anywhere;
}
.login-status:empty {
  display: none;
}
.login-error {
  padding: 12px 14px;
  border: 1px solid var(--danger);
  border-radius: 8px;
  color: var(--danger);
  background: var(--danger-bg);
}
.login-footer {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.9;
}
.login-footer p {
  margin: 0;
}
a {
  color: var(--blue);
  text-underline-offset: 4px;
}
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 4px;
}
@media (max-width: 600px) {
  .login-page {
    padding: 36px 22px;
  }
  .login-panel {
    padding: 32px 28px 26px;
    border-radius: 19px;
  }
  .login-eyebrow {
    font-size: 8px;
    margin-bottom: 26px;
    letter-spacing: 0.17em;
  }
  .login-brand {
    gap: 15px;
    margin-bottom: 35px;
  }
  .login-brand img {
    width: 113px;
  }
  .login-brand > span {
    font-size: 22px;
    padding-left: 15px;
  }
  .login-title {
    font-size: 26px;
  }
  .login-description {
    font-size: 12px;
  }
  .login-form {
    margin-top: 27px;
  }
  .login-footer {
    font-size: 10px;
    padding-top: 18px;
    margin-top: 25px;
  }
  .login-atmosphere::before {
    width: 135vw;
  }
  .login-atmosphere::after {
    width: 180vw;
  }
}
@media (max-width: 360px) {
  .login-page {
    padding-inline: 17px;
  }
  .login-panel {
    padding: 28px 23px 24px;
  }
  .login-title {
    font-size: 24px;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}

:root[data-theme='dark'] .login-brand img {
  background: #f6f2e9;
  padding: 8px;
  border-radius: 8px;
}
.login-theme {
  position: absolute;
  top: 16px;
  right: 16px;
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--ink);
  background: var(--surface);
  cursor: pointer;
}