/* ============================================
   Omnetic TV Display - Login Screen
   ============================================ */

#login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-dark);
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border-radius: 12px;
  padding: 48px 40px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.login-brand {
  text-align: center;
  margin-bottom: 36px;
}

.login-brand__logo {
  font-size: 1.8rem;
  font-weight: var(--font-weight-extrabold);
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.login-brand__logo span {
  color: var(--primary);
}

.login-brand__subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 6px;
  font-weight: var(--font-weight-regular);
}

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

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

.form-group label {
  font-size: 0.8rem;
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 0.95rem;
  color: var(--text-primary);
  font-family: var(--font-family);
  transition: border-color 0.2s, background 0.2s;
  outline: none;
}

.form-group input::placeholder {
  color: var(--text-muted);
}

.form-group input:focus {
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.09);
}

.login-btn {
  margin-top: 8px;
  padding: 14px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  font-family: var(--font-family);
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
}

.login-btn:hover {
  opacity: 0.9;
}

.login-btn:active {
  transform: scale(0.98);
}

.login-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.login-error {
  display: none;
  padding: 10px 14px;
  background: rgba(220, 53, 69, 0.15);
  border: 1px solid rgba(220, 53, 69, 0.3);
  border-radius: 8px;
  color: #f87171;
  font-size: 0.85rem;
  text-align: center;
}

.login-error.visible {
  display: block;
}