:root {
  --bg-a: #f7fbfb;
  --bg-b: #fbf7f2;
  --card: rgba(255, 255, 255, 0.96);
  --text: #1f2533;
  --muted: #667085;
  --accent: #a5264c;
  --accent-strong: #8f1f41;
  --shadow: 0 28px 60px rgba(44, 52, 71, 0.12);
  --input-shadow: 0 16px 30px rgba(37, 48, 68, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
}

body {
  background:
    radial-gradient(circle at left center, rgba(110, 167, 161, 0.12), transparent 30%),
    radial-gradient(circle at right center, rgba(165, 38, 76, 0.08), transparent 26%),
    linear-gradient(120deg, var(--bg-a), var(--bg-b));
}

.login-page {
  display: grid;
  grid-template-rows: 1fr auto;
  justify-items: center;
  min-height: 100vh;
  padding: 24px 24px 28px;
}

.login-stack {
  width: min(100%, 460px);
  display: grid;
  gap: 28px;
  justify-items: center;
  align-self: center;
}

.login-logo {
  display: block;
  width: min(100%, 292px);
  height: auto;
  object-fit: contain;
}

.login-head {
  text-align: center;
}

.login-title {
  margin: 0;
  font-size: clamp(2rem, 3vw, 2.55rem);
  font-weight: 800;
  line-height: 1.08;
}

.login-card {
  width: 100%;
  display: grid;
  gap: 20px;
  padding: 0;
}

.field {
  display: grid;
  gap: 10px;
  text-align: center;
}

.field span {
  font-size: 0.95rem;
  color: #343e52;
}

.field input {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 18px;
  padding: 1.15rem 1.2rem;
  font-size: 1rem;
  color: var(--text);
  text-align: center;
  background: var(--card);
  box-shadow: var(--input-shadow);
  outline: none;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.field input:focus {
  transform: translateY(-1px);
  border-color: rgba(165, 38, 76, 0.28);
  box-shadow: 0 20px 36px rgba(37, 48, 68, 0.16);
}

.login-message {
  min-height: 1.1rem;
  margin: 0;
  text-align: center;
  color: var(--accent);
  font-size: 0.95rem;
}

.login-button {
  justify-self: center;
  min-width: 124px;
  border: 0;
  border-radius: 14px;
  padding: 0.9rem 1.6rem;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(180deg, #bf335b, var(--accent));
  box-shadow: 0 18px 28px rgba(165, 38, 76, 0.22);
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

.login-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 30px rgba(165, 38, 76, 0.26);
}

.login-button:disabled {
  cursor: wait;
  opacity: 0.84;
}

.login-footer {
  width: 100%;
  display: grid;
  justify-items: center;
  padding-top: 20px;
  background: transparent;
}

.login-footer-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  width: 100%;
}

.login-footer-logo {
  width: auto;
  object-fit: contain;
}

.login-footer-logo-gti {
  height: 74px;
}

.login-footer-logo-immanuel {
  height: 152px;
}

.login-footer-divider {
  width: 1px;
  height: 138px;
  background: #cfc8bb;
}

@media (max-width: 860px) {
  .login-page {
    padding: 24px 20px 24px;
  }

  .login-stack {
    width: min(100%, 420px);
    gap: 24px;
  }

  .login-footer-logo-gti {
    height: 62px;
  }

  .login-footer-logo-immanuel {
    height: 126px;
  }

  .login-footer-divider {
    height: 116px;
  }
}

@media (max-width: 640px) {
  .login-page {
    padding: 20px 16px 20px;
  }

  .login-stack {
    width: 100%;
    gap: 20px;
  }

  .login-logo {
    width: min(100%, 248px);
  }

  .login-title {
    font-size: 1.9rem;
  }

  .field input {
    padding: 1rem 1rem;
  }

  .login-footer-logos {
    gap: 14px;
  }

  .login-footer-logo-gti {
    height: 46px;
  }

  .login-footer-logo-immanuel {
    height: 94px;
  }

  .login-footer-divider {
    height: 86px;
  }
}