:root {
  color-scheme: light;
  font-family:
    Inter,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  background: #eef3f4;
  color: #17252d;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
}

button,
input {
  font: inherit;
}

.page-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px 18px;
}

.signin-card {
  width: min(100%, 480px);
  padding: 36px;
  border: 1px solid #d5e0e3;
  border-radius: 24px;
  background: #ffffff;
  box-shadow:
    0 20px 60px rgba(25, 50, 60, 0.11);
}

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

.brand-mark {
  width: 52px;
  height: 52px;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 16px;
  background: #173f4f;
  color: #ffffff;
  font-size: 25px;
  font-weight: 750;
}

.brand-name {
  margin: 0;
  font-weight: 750;
  letter-spacing: 0.01em;
}

.brand-subtitle {
  margin: 3px 0 0;
  color: #60717a;
  font-size: 14px;
}

.role-indicator {
  display: inline-flex;
  margin-top: 24px;
  padding: 7px 11px;
  border-radius: 999px;
  background: #e8f1f2;
  color: #245765;
  font-size: 13px;
  font-weight: 700;
}

h1 {
  margin: 18px 0 0;
  font-size: clamp(29px, 6vw, 39px);
  line-height: 1.1;
}

.intro,
.boundary-note {
  color: #53646d;
  line-height: 1.6;
}

.intro {
  margin: 15px 0 25px;
}

form {
  display: grid;
  gap: 10px;
}

label {
  margin-top: 8px;
  font-weight: 680;
}

input {
  width: 100%;
  min-height: 49px;
  padding: 11px 13px;
  border: 1px solid #acbcc4;
  border-radius: 11px;
  background: #ffffff;
  color: #17252d;
}

input:focus {
  border-color: #2a6373;
  outline: 3px solid rgba(42, 99, 115, 0.17);
}

.password-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

.password-toggle {
  min-width: 72px;
  border: 1px solid #acbcc4;
  border-radius: 11px;
  background: #edf2f4;
  color: #244d59;
  cursor: pointer;
}

.primary-button,
.secondary-button {
  min-height: 50px;
  margin-top: 14px;
  border: 0;
  border-radius: 11px;
  font-weight: 730;
  cursor: pointer;
}

.primary-button {
  background: #173f4f;
  color: #ffffff;
}

.primary-button:hover {
  background: #23596b;
}

.secondary-button {
  width: 100%;
  background: #e6eef1;
  color: #173f4f;
}

button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.status-message {
  min-height: 25px;
  margin-top: 18px;
  line-height: 1.5;
}

.status-message.error {
  color: #9a3030;
}

.status-message.success {
  color: #17623b;
}

.verified-panel {
  margin-top: 18px;
  padding: 17px;
  border: 1px solid #cfe1d7;
  border-radius: 13px;
  background: #f0f8f3;
}

.verified-panel h2 {
  margin: 0;
  font-size: 18px;
}

.verified-panel p {
  margin: 8px 0 0;
  color: #3f5e4c;
  line-height: 1.5;
}

.boundary-note {
  margin: 25px 0 0;
  padding-top: 19px;
  border-top: 1px solid #e1e8eb;
  font-size: 13px;
}

[hidden] {
  display: none !important;
}

@media (max-width: 520px) {
  .signin-card {
    padding: 27px 22px;
    border-radius: 19px;
  }
}