:root {
  --primary: #154C79;
  --accent: #0F3558;
  --login-yellow: #F4C542;
  --silver: #F1F3F4;
  --white: #FFFFFF;
  --charcoal: #2A2A2A;
  --muted: rgba(42, 42, 42, 0.68);
  --line: rgba(42, 42, 42, 0.14);
  --shadow: 0 24px 70px rgba(15, 53, 88, 0.13);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    linear-gradient(90deg, rgba(241, 243, 244, 0.92), rgba(255, 255, 255, 0.96)),
    var(--white);
  color: var(--charcoal);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.login-panel {
  display: grid;
  gap: 34px;
  width: min(100%, 520px);
  padding: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
}

.logo-mark {
  width: 42px;
  height: 48px;
  object-fit: contain;
}

.logo-wordmark {
  width: 132px;
  height: auto;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 950;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 18px;
  color: var(--accent);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.75rem, 7vw, 4.9rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.intro {
  max-width: 380px;
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.login-form {
  display: grid;
  gap: 12px;
}

.login-form label {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.login-form input {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--silver);
  color: var(--charcoal);
  font: inherit;
}

.login-form input:focus {
  border-color: var(--primary);
  background: var(--white);
  outline: 3px solid rgba(21, 76, 121, 0.14);
}

.form-error {
  min-height: 24px;
  margin: 0;
  color: #9b1c1c;
  font-size: 0.92rem;
  font-weight: 800;
}

.login-form button {
  min-height: 50px;
  border: 2px solid rgba(15, 53, 88, 0.18);
  border-radius: 8px;
  background: var(--login-yellow);
  color: var(--accent);
  cursor: pointer;
  font: inherit;
  font-weight: 950;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.login-form button:hover {
  box-shadow: 0 12px 28px rgba(15, 53, 88, 0.16);
}

@media (max-width: 560px) {
  .login-shell {
    padding: 20px;
    place-items: stretch;
  }

  .login-panel {
    align-content: center;
    padding: 30px 24px;
  }
}