/* =============================================
   GNSmart Login Page
   Requires: variables.css loaded first
   ============================================= */

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  background-color: var(--color-bg-page);
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.login-card {
  background-color: var(--color-bg-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 2rem;
  width: 100%;
  max-width: 400px;
}

.login-card h1 {
  text-align: center;
  color: var(--color-dark);
  margin-bottom: 1.5rem;
  font-size: var(--font-size-2xl);
}

form {
  display: flex;
  flex-direction: column;
}

form label {
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--color-text-label);
  font-size: var(--font-size-md);
}

form input {
  padding: 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  font-size: 1rem;
  font-family: var(--font-family);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

form input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(74, 144, 217, 0.15);
}

form button {
  padding: 0.8rem;
  background-color: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: var(--font-family);
  cursor: pointer;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

form button:hover {
  background-color: var(--color-primary-hover);
  box-shadow: var(--shadow-sm);
}

.error-message {
  color: var(--color-danger);
  text-align: center;
  margin-bottom: 1rem;
  font-size: var(--font-size-sm);
}

@media (max-width: 480px) {
  .login-card {
    padding: 1.5rem;
  }
  form button {
    font-size: 0.9rem;
  }
}

*, *::before, *::after { box-sizing: border-box; }
body { min-height: 100vh; height: auto; padding: 24px; background: radial-gradient(ellipse at top left, #DCECE9, transparent 60%), #F3F6F7; color: var(--color-text-primary); }
.login-card { width: 100%; max-width: 460px; padding: 40px; border: 1px solid var(--color-border); box-shadow: 0 16px 50px rgba(24,52,61,.08); }
.login-eyebrow { font-size: 13px; font-weight: 700; color: var(--color-primary); margin: 0 0 24px; }
.login-card h1 { text-align: left; font-size: 27px; line-height: 1.35; letter-spacing: -1px; margin: 0 0 12px; }
.login-description { color: var(--color-text-secondary); font-size: 14px; margin: 0 0 28px; line-height: 1.7; }
form button { font-weight: 700; margin-top: 8px; }
.result-message { line-height: 1.7; overflow-wrap: anywhere; }
:where(a, button, input):focus-visible { outline: 3px solid #27858E; outline-offset: 3px; }
@media (max-width: 480px) { body { padding: 16px; } .login-card { padding: 28px 24px; } }
