html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px;
  background:
    radial-gradient(circle at top left, rgba(0, 196, 113, 0.16), transparent 30%),
    radial-gradient(circle at bottom right, rgba(255, 184, 0, 0.16), transparent 28%),
    linear-gradient(135deg, #07111b 0%, #102030 45%, #0c1927 100%);
  font-family: 'Inter', sans-serif;
}

.auth-panel {
  width: min(420px, 100%);
  padding: 36px;
  border-radius: 24px;
  background: rgba(9, 18, 28, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  color: #ecf4fb;
}

.auth-brand {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(0, 196, 113, 0.16);
  color: #79f0b7;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.auth-panel h1 {
  margin: 0 0 10px;
  font-size: 30px;
  line-height: 1.1;
}

.auth-copy {
  margin: 0 0 24px;
  color: #aebfd0;
  line-height: 1.5;
}

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

.auth-form label {
  font-size: 13px;
  font-weight: 600;
  color: #d6e4f1;
}

.auth-form input[type="email"],
.auth-form input[type="password"] {
  width: 100%;
  padding: 13px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: #f4f8fb;
  font-size: 14px;
}

.auth-form input:focus {
  outline: none;
  border-color: rgba(0, 196, 113, 0.6);
  box-shadow: 0 0 0 3px rgba(0, 196, 113, 0.12);
}

.auth-remember {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
  color: #bfd0df;
}

.auth-submit {
  margin-top: 8px;
  padding: 14px 16px;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, #00c471, #0a9e61);
  color: #04110c;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.04em;
  cursor: pointer;
}

.auth-error {
  margin-bottom: 18px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255, 86, 105, 0.12);
  border: 1px solid rgba(255, 86, 105, 0.24);
  color: #ffc3cb;
}

.auth-validation {
  color: #ffb7c2;
  font-size: 12px;
  min-height: 16px;
}