html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(rgba(10, 18, 16, 0.68), rgba(10, 18, 16, 0.82)),
    url("../css/bg.jpg") center / cover no-repeat fixed;
  color: #f7fff9;
  font-family: Arial, Helvetica, sans-serif;
}

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
}

.login-box,
.login-card {
  width: min(100%, 420px);
  color: #f7fff9;
}

.login-card {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(10, 18, 16, 0.86);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(8px);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 28px;
}

.login-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-bottom: 1px solid rgba(76, 175, 80, 0.5);
  padding-bottom: 16px;
}

.login-kicker {
  margin: 0;
  color: #9fe8b0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.login-header h1 {
  margin: 0;
  color: #ffffff;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.15;
}

.login-alert {
  border: 1px solid rgba(255, 134, 134, 0.55);
  border-radius: 8px;
  background: rgba(126, 27, 27, 0.42);
  padding: 12px 14px;
}

.login-alert strong {
  display: block;
  margin-bottom: 5px;
  color: #ffffff;
  font-size: 15px;
  line-height: 1.3;
}

.login-alert p {
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 14px;
  line-height: 1.55;
}

.login-fields {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  margin: 0;
  color: #dcefe1;
  font-size: 14px;
  font-weight: 700;
}

.login-input {
  box-sizing: border-box;
  width: 100%;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  outline: none;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  padding: 8px 11px;
  font-size: 16px;
}

.login-input:focus {
  border-color: #9fe8b0;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.22);
}

.login-submit {
  width: 100%;
  border: 1px solid #6ad17b;
  border-radius: 6px;
  background: #4caf50;
  color: #07140a;
  padding: 11px 14px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}

.login-submit:hover,
.login-submit:focus {
  background: #67c96c;
  color: #07140a;
}

@media (max-width: 420px) {
  .login-page {
    align-items: flex-start;
    padding: 18px 12px;
  }

  .login-form {
    gap: 14px;
    padding: 20px;
  }

  .login-header h1 {
    font-size: 26px;
  }
}