:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f7f7f4;
  color: #1f2933;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
}

button,
input {
  font: inherit;
}

.shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
}

.auth-panel {
  width: min(100%, 440px);
  border: 1px solid #d8ddd8;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 16px 40px rgba(31, 41, 51, 0.08);
  padding: 24px;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 8px;
  background: #255f85;
  color: #ffffff;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.2;
  letter-spacing: 0;
}

.muted {
  margin: 4px 0 0;
  color: #65727e;
  font-size: 0.92rem;
}

.mode-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  border: 1px solid #d8ddd8;
  border-radius: 8px;
  background: #f1f4f1;
}

.mode-button {
  min-height: 38px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #52606d;
  cursor: pointer;
}

.mode-button.active {
  background: #ffffff;
  color: #1f2933;
  box-shadow: 0 1px 3px rgba(31, 41, 51, 0.12);
}

.form-stack {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

label {
  display: grid;
  gap: 6px;
  color: #3e4c59;
  font-size: 0.9rem;
  font-weight: 600;
}

input {
  width: 100%;
  min-height: 42px;
  border: 1px solid #cbd2d9;
  border-radius: 6px;
  padding: 9px 11px;
  color: #1f2933;
  background: #ffffff;
}

input:focus {
  border-color: #255f85;
  outline: 3px solid rgba(37, 95, 133, 0.18);
}

.primary-button,
.secondary-button,
.text-button {
  min-height: 40px;
  border-radius: 6px;
  padding: 9px 12px;
  cursor: pointer;
}

.primary-button {
  border: 1px solid #255f85;
  background: #255f85;
  color: #ffffff;
  font-weight: 700;
}

.secondary-button {
  border: 1px solid #cbd2d9;
  background: #ffffff;
  color: #1f2933;
  font-weight: 650;
}

.text-button {
  border: 0;
  background: transparent;
  color: #255f85;
  font-weight: 650;
}

.button-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  margin-top: 14px;
}

.status {
  min-height: 22px;
  margin: 16px 0 0;
  color: #52606d;
  font-size: 0.9rem;
}

.status.error {
  color: #9b1c1c;
}

.status.success {
  color: #1f7a4d;
}

.hidden {
  display: none;
}

.account-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid #d8ddd8;
  border-radius: 8px;
  padding: 14px;
}

.label {
  margin: 0 0 4px;
  color: #65727e;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.account-email {
  margin: 0;
  overflow-wrap: anywhere;
  font-weight: 700;
}

.token-box {
  margin-top: 14px;
  border: 1px solid #d8ddd8;
  border-radius: 8px;
  padding: 14px;
}

code {
  display: block;
  overflow-wrap: anywhere;
  color: #3e4c59;
}

@media (max-width: 520px) {
  .shell {
    align-items: start;
    padding: 12px;
  }

  .auth-panel {
    padding: 18px;
  }

  .button-row,
  .account-card {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .account-card {
    display: grid;
  }
}