* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  background: #f2f2f2;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.top-bar {
  background: #ffcc00;
  padding: 1rem 3rem;
  color: red;
  font-size: 1rem;
  font-weight: bold;
}

.main-container {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 70px;
  padding-left: 20px;
  padding-right: 20px;
}

.login-card {
  background: #ffffff;
  width: 100%;
  max-width: 600px;
  padding: 2.5rem 3rem;
  border-radius: 2px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.05);
  border-top: 6px solid #ffcc00;
}

.login-card h2 {
  font-size: 1.6rem;
  margin-bottom: 0.3rem;
  color: #111;
  font-weight: 600;
}

.subtitle {
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  color: #666;
}

.input-group {
  margin-bottom: 1rem;
}

label {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.85rem;
  font-weight: bold;
  color: #222;
}

input {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid #ccc;
  font-size: 0.95rem;
  border-radius: 2px;
  background: #fff;
  transition: all 0.2s ease;
}

input:focus {
  outline: none;
  border-color: #ffcc00;
  box-shadow: 0 0 0 1px #ffcc00;
}

.password-wrapper {
  display: flex;
}

.password-wrapper input {
  flex: 1;
  border-right: none;
}

.password-wrapper button {
  background: #f5f5f5;
  border: 1px solid #ccc;
  border-left: none;
  padding: 0 1rem;
  cursor: pointer;
  font-size: 0.85rem;
}

.password-wrapper button:hover {
  background: #eaeaea;
}

.login-btn {
  width: 100%;
  padding: 0.9rem;
  background: #c40000;
  color: #fff;
  border: none;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  margin-top: 8px;
  border-radius: 2px;
  transition: background 0.2s ease;
}

.login-btn:hover {
  background: #a00000;
}

.error {
  font-size: 0.75rem;
  color: #d93025; /* red for errors */
  margin-top: 4px;
  height: 14px;
}

.form-message {
  margin-top: 0.8rem;
  font-size: 0.9rem;
  color: #d93025; /* red for errors */
  font-weight: bold;
}

/* Optional: countdown pulse effect during lock */
.form-message.countdown {
  color: #d93025;
  font-weight: bold;
  font-size: 1rem;
  animation: pulse 1s infinite alternate;
}

@keyframes pulse {
  0% { opacity: 0.6; }
  100% { opacity: 1; }
}

@keyframes shakeAnimation {
  0% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
  100% { transform: translateX(0); }
}

.shake {
  animation: shakeAnimation 0.4s ease;
}

.footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.8rem;
  color: #666;
  background: #fff;
}

@media (max-width: 768px) {
  .login-card {
    padding: 2rem;
    max-width: 100%;
  }
  .main-container {
    padding-top: 40px;
  }
}