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

body {
    background: linear-gradient(135deg, #4A90E2, #00D4AA);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
    padding: 20px;
}

.container {
    display: flex;
    width: 100%;
    max-width: 1200px;
    min-height: 700px;
    background: white;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border-radius: 20px;
    overflow: hidden;
}

.left-section {
    flex: 1;
    background: linear-gradient(135deg, #4A90E2, #00D4AA);
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: white;
    position: relative;
}

.left-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.content-wrapper {
    position: relative;
    z-index: 1;
}

.welcome-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.welcome-subtitle {
    font-size: 18px;
    margin-bottom: 50px;
    opacity: 0.95;
    line-height: 1.6;
}

.steps-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.steps-title {
    display: flex;
    align-items: center;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 25px;
}

.steps-title i {
    background: rgba(255, 255, 255, 0.2);
    padding: 8px;
    border-radius: 8px;
    margin-right: 12px;
}

.step-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
    opacity: 0.9;
}

.step-item:last-child {
    margin-bottom: 0;
}

.step-number {
    width: 24px;
    height: 24px;
    background: #FFD700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    color: #333;
    margin-right: 15px;
    margin-top: 2px;
    flex-shrink: 0;
}

.step-text {
    font-size: 15px;
    line-height: 1.5;
}

.right-section {
    flex: 1;
    background: #f8f9fa;
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-header {
    text-align: center;
    margin-bottom: 40px;
}

.login-title {
    font-size: 32px;
    font-weight: 700;
    color: #333;
    margin-bottom: 10px;
}

.login-subtitle {
    color: #666;
    font-size: 16px;
}

.form-container {
    max-width: 400px;
    margin: 0 auto;
    width: 100%;
}

.input-group {
    margin-bottom: 25px;
    position: relative;
}

.input-group input {
    width: 100%;
    padding: 18px 20px;
    border: 2px solid #e1e5e9;
    border-radius: 12px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: white;
}

.input-group input:focus {
    outline: none;
    border-color: #4A90E2;
    box-shadow: 0 0 0 4px rgba(74, 144, 226, 0.1);
}

.input-group input::placeholder {
    color: #999;
}

.input-group .toggle-password {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #666;
    font-size: 18px;
}

.remember-section {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}

.remember-section input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 10px;
    accent-color: #4A90E2;
}

.remember-section label {
    font-size: 14px;
    color: #666;
    cursor: pointer;
}

.submit-button {
    width: 100%;
    background: linear-gradient(135deg, #4A90E2, #00D4AA);
    color: white;
    border: none;
    padding: 18px;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 20px;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(74, 144, 226, 0.3);
}

.login-link {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 14px;
    text-decoration: none;
    transition: color 0.3s;
}

.login-link i {
    margin-right: 8px;
}

.login-link:hover {
    color: #4A90E2;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    .container {
        flex-direction: column;
        min-height: auto;
        border-radius: 15px;
    }
    
    .left-section {
        padding: 40px 30px;
        text-align: center;
    }
    
    .welcome-title {
        font-size: 36px;
        margin-bottom: 15px;
    }
    
    .welcome-subtitle {
        font-size: 16px;
        margin-bottom: 30px;
    }
    
    .steps-card {
        padding: 25px;
    }
    
    .right-section {
        padding: 40px 30px;
    }
    
    .login-title {
        font-size: 28px;
    }
    
    .form-container {
        max-width: none;
    }
}

@media (max-width: 480px) {
    .left-section {
        padding: 30px 20px;
    }
    
    .right-section {
        padding: 30px 20px;
    }
    
    .welcome-title {
        font-size: 28px;
    }
    
    .login-title {
        font-size: 24px;
    }
    
    .input-group input {
        padding: 15px;
        font-size: 16px;
    }
    
    .submit-button {
        padding: 15px;
        font-size: 16px;
    }
}
.sarabun-thin {
      font-family: "Sarabun", sans-serif;
      font-weight: 100;
      font-style: normal;
    }
    
    .sarabun-extralight {
      font-family: "Sarabun", sans-serif;
      font-weight: 200;
      font-style: normal;
    }
    
    .sarabun-light {
      font-family: "Sarabun", sans-serif;
      font-weight: 300;
      font-style: normal;
    }
    
    .sarabun-regular {
      font-family: "Sarabun", sans-serif;
      font-weight: 400;
      font-style: normal;
    }
    
    .sarabun-medium {
      font-family: "Sarabun", sans-serif;
      font-weight: 500;
      font-style: normal;
    }
    
    .sarabun-semibold {
      font-family: "Sarabun", sans-serif;
      font-weight: 600;
      font-style: normal;
    }
    
    .sarabun-bold {
      font-family: "Sarabun", sans-serif;
      font-weight: 700;
      font-style: normal;
    }
    
    .sarabun-extrabold {
      font-family: "Sarabun", sans-serif;
      font-weight: 800;
      font-style: normal;
    }
    
    .sarabun-thin-italic {
      font-family: "Sarabun", sans-serif;
      font-weight: 100;
      font-style: italic;
    }
    
    .sarabun-extralight-italic {
      font-family: "Sarabun", sans-serif;
      font-weight: 200;
      font-style: italic;
    }
    
    .sarabun-light-italic {
      font-family: "Sarabun", sans-serif;
      font-weight: 300;
      font-style: italic;
    }
    
    .sarabun-regular-italic {
      font-family: "Sarabun", sans-serif;
      font-weight: 400;
      font-style: italic;
    }
    
    .sarabun-medium-italic {
      font-family: "Sarabun", sans-serif;
      font-weight: 500;
      font-style: italic;
    }
    
    .sarabun-semibold-italic {
      font-family: "Sarabun", sans-serif;
      font-weight: 600;
      font-style: italic;
    }
    
    .sarabun-bold-italic {
      font-family: "Sarabun", sans-serif;
      font-weight: 700;
      font-style: italic;
    }
    
    .sarabun-extrabold-italic {
      font-family: "Sarabun", sans-serif;
      font-weight: 800;
      font-style: italic;
    }
    .center-text {
        text-align: center;
    }
    .left-text {
        text-align: left;
    }
    .right-text {
        text-align: right;
    }
    .font-red {
        color: red;
    }
    .font-yellow {
        color: yellow;
    }