* { box-sizing: border-box; }
[hidden] { display: none !important; }
:root {
  color-scheme: light;
  --page: #f3f5f4;
  --surface: #ffffff;
  --subtle: #f7f9f8;
  --text: #18201d;
  --muted: #66736e;
  --border: #dce2df;
  --border-strong: #cbd4d0;
  --primary: #167642;
  --primary-dark: #0e5a31;
  --primary-soft: #e9f6ee;
  --error: #a93737;
  --error-soft: #fbecec;
}
body {
  margin: 0;
  min-height: 100vh;
  background: var(--page);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
main {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: 48px 22px 28px;
}
.login-shell {
  display: grid;
  gap: 24px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  padding: 28px;
}
.brand {
  display: grid;
  justify-items: center;
  gap: 10px;
  text-align: center;
}
.brand img {
  display: block;
  width: min(290px, 82vw);
  height: auto;
}
h1, h2, h3, p { margin: 0; }
h1 { font-size: 24px; line-height: 1.35; }
h2 { font-size: 18px; line-height: 1.4; }
h3 { font-size: 14px; line-height: 1.4; }
.notice {
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.65;
}
.role-list {
  display: grid;
  gap: 0;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  overflow: hidden;
}
.role-button {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
  width: 100%;
  min-height: 88px;
  border: 0;
  border-top: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  padding: 16px 18px;
  text-align: left;
  cursor: pointer;
}
.role-button:first-child { border-top: 0; }
.role-button:hover { background: var(--subtle); }
.role-button:active { background: var(--primary-soft); }
.role-button__copy { display: grid; gap: 4px; }
.role-button__title { font-size: 16px; font-weight: 800; }
.role-button__arrow {
  color: var(--primary-dark);
  font-size: 22px;
  font-weight: 800;
}
.login-form {
  display: grid;
  gap: 16px;
}
.auth-alternatives { display: grid; gap: 10px; padding-top: 2px; }
.auth-divider { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 10px; color: var(--muted); font-size: 12px; }
.auth-divider::before, .auth-divider::after { content: ""; height: 1px; background: var(--border); }
.google-button { display: flex; justify-content: center; min-height: 44px; }
.email-login-panel { display: grid; gap: 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--subtle); padding: 12px; }
.form-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.form-head__copy { display: grid; gap: 4px; }
.field {
  display: grid;
  gap: 7px;
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
}
input {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  padding: 10px 12px;
}
input::placeholder { color: #5d6964; opacity: 1; }
.button,
.ghost-button,
.text-button {
  min-height: 42px;
  border-radius: 6px;
  padding: 0 14px;
  font-weight: 800;
  cursor: pointer;
}
.button { border: 1px solid var(--primary); background: var(--primary); color: #fff; }
.button:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.ghost-button { border: 1px solid var(--border-strong); background: #fff; color: var(--primary-dark); }
.ghost-button:hover { background: var(--subtle); }
.text-button {
  min-height: 36px;
  border: 0;
  background: transparent;
  color: var(--primary-dark);
  padding: 0 4px;
}
.text-button:hover { text-decoration: underline; }
button:disabled { cursor: not-allowed; opacity: .55; }
button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(22, 118, 66, .22);
  outline-offset: 2px;
}
.result {
  min-height: 20px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}
.result.is-error {
  border-radius: 6px;
  background: var(--error-soft);
  color: var(--error);
  padding: 10px 12px;
}
.support-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px 16px;
  padding-top: 4px;
}
.signup-links {
  display: grid;
  gap: 10px;
}
.signup-link {
  display: grid;
  gap: 3px;
  min-height: 64px;
  align-content: center;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: var(--subtle);
  color: var(--primary-dark);
  padding: 10px 14px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 800;
}
.signup-link span { color: var(--muted); font-size: 12px; font-weight: 650; }
.signup-link:hover { background: var(--primary-soft); }
.login-type-link {
  justify-self: center;
  color: var(--primary-dark);
  font-size: 14px;
  font-weight: 800;
  text-underline-offset: 3px;
}
.login-type-link:hover { color: var(--primary); }
.login-type-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 5px 18px;
  align-items: center;
  border: 1px solid #b8d9c5;
  border-radius: 8px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  padding: 16px 18px;
  text-decoration: none;
  box-shadow: 0 8px 18px rgba(22, 118, 66, .08);
}
.login-type-card:hover {
  border-color: var(--primary);
  background: #f5fff9;
}
.login-type-card::after {
  content: "→";
  grid-column: 2;
  grid-row: 1 / span 3;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 999px;
  background: #fff;
  color: var(--primary-dark);
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
  box-shadow: inset 0 0 0 1px #c9e1d3;
}
.login-type-card__eyebrow {
  grid-column: 1;
  color: #3d6d52;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .03em;
}
.login-type-card strong {
  grid-column: 1;
  font-size: 17px;
  line-height: 1.35;
}
.login-type-card span:last-child {
  grid-column: 1;
  color: #4f6159;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.6;
}
.support-panel {
  display: grid;
  gap: 6px;
  border-top: 1px solid var(--border);
  background: var(--subtle);
  padding: 14px 16px;
}
footer {
  display: grid;
  gap: 8px;
  justify-items: center;
  padding: 18px 12px 0;
  text-align: center;
}
.legal-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 16px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}
.legal-links span { cursor: help; }
@media (max-width: 620px) {
  main { padding: 20px 14px; }
  .login-shell { gap: 20px; padding: 20px 16px; }
  .role-button { min-height: 96px; padding: 14px; }
  .form-head { display: grid; }
  .form-head .text-button { justify-self: start; }
  .button { width: 100%; }
  .signup-links { grid-template-columns: 1fr; }
  .login-type-card {
    grid-template-columns: minmax(0, 1fr) 42px;
    padding: 14px;
  }
  .login-type-card::after {
    width: 40px;
    height: 40px;
    font-size: 24px;
  }
}