* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Rokkitt', serif;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Electrolize', sans-serif;
}

header {
  background-color: #fb850a;
  padding: 15px 30px;
  color: white;
  font-size: 24px;
  font-weight: bold;
}

.header-content {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-logo {
  height: 36px;
  filter: brightness(0) invert(1);
}

.header-title {
  font-size: 42px;
}

.container {
  display: flex;
  flex: 1;
  flex-wrap: wrap;
}

.left-panel {
  flex: 1;
  min-width: 300px;
  background: linear-gradient(to bottom right, #2c3e50, #bdc3c7);
  color: white;
  padding: 40px 30px;
}

.left-panel h1 {
  text-transform: none;
  margin-bottom: 20px;
}

.left-panel h2 {
  margin-bottom: 20px;
  font-size: 22px;
}

.left-panel ul {
  list-style: none;
}

.left-panel ul li {
  margin: 12px 0;
  position: relative;
  padding-left: 28px;
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px;
}

.left-panel ul li::before {
  content: "✔️";
  position: absolute;
  left: 0;
  color: #00e676;
}

.right-panel {
  flex: 1;
  min-width: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #f9f9f9;
  padding: 30px 15px;
}

.login-box {
  width: 100%;
  max-width: 400px;
  background: white;
  padding: 30px 25px;
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
  position: relative;
}

.login-box h3 {
  margin-bottom: 20px;
  font-size: 22px;
  text-align: center;
}

.tabs {
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 6px;
}

.tab {
  flex: 1;
  padding: 10px 6px;
  text-align: center;
  border: 1px solid #ccc;
  background: #f0f0f0;
  cursor: pointer;
  font-weight: bold;
  font-size: 18px;
  border-radius: 25px;
  transition: all 0.3s ease;
}

.tab:hover {
  opacity: 0.8;
}

.tab.active {
  background-color: #ffffff;
  border-bottom: 2px solid #fb850a;
}

.form-group {
  margin-bottom: 15px;
}

.form-group input {
  width: 100%;
  padding: 12px;
  font-size: 16px;
  border: 1px solid #ccc;
  border-radius: 4px;
  transition: border-color 0.3s ease;
}

.form-group input:focus {
  outline: none;
  border-color: #fb850a;
}

.btn-login {
  width: 100%;
  padding: 14px;
  background-color: #fb850a;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.btn-login:hover {
  background-color: #e67600;
}

.btn-login:disabled {
  background-color: #ccc;
  cursor: not-allowed;
}

.error-msg {
  color: red;
  font-size: 14px;
  margin-bottom: 10px;
  display: none;
  text-align: center;
}

.spinner {
  display: none;
  width: 30px;
  height: 30px;
  border: 4px solid #ccc;
  border-top: 4px solid #f1853b;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 10px auto;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@media (max-width: 768px) {
  .container {
    flex-direction: column;
  }
  
  .left-panel {
    display: block;
    order: 1;
    padding: 20px;
  }
  
  .header-title {
    font-size: 28px;
  }
  
  .left-panel h1 {
    font-size: 20px;
  }
  
  .left-panel h2 {
    font-size: 18px;
  }
  
  .left-panel ul li {
    font-size: 16px;
    padding-left: 24px;
  }
  
  .tab {
    font-size: 16px;
    padding: 8px 4px;
  }
}