:root {
        --primary: #1a2b6d;
        --secondary: #e63946;
        --accent: #ffbe0b;
        --light: #f8f9fa;
        --dark: #212529;
    }

    body {
        font-family: 'Poppins', sans-serif;
        background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
        min-height: 100vh;
        color: #333;
    }

    .form-container {
        background: rgba(255, 255, 255, 0.95);
        border-radius: 20px;
        box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
        overflow: hidden;
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .form-header {
        background: linear-gradient(135deg, var(--primary) 0%, #2c3e50 100%);
        padding: 2.5rem 2rem;
        text-align: center;
        color: white;
        position: relative;
        overflow: hidden;
    }

    .form-header::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
        transform: rotate(30deg);
    }

    .logo-container {
        margin-bottom: 1.5rem;
    }

    .logo {
        max-width: 180px;
        height: auto;
        filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
        transition: transform 0.3s ease;
    }

    .logo:hover {
        transform: scale(1.05);
    }

    .form-title {
        font-weight: 700;
        margin-bottom: 0.5rem;
        font-size: 1.8rem;
        letter-spacing: 0.5px;
    }

    .form-subtitle {
        font-weight: 400;
        opacity: 0.9;
        font-size: 1rem;
    }

    .form-section {
        padding: 2.5rem;
    }

    .section-title {
        color: var(--primary);
        font-weight: 600;
        margin-bottom: 1.5rem;
        padding-bottom: 0.75rem;
        border-bottom: 2px solid rgba(26, 43, 109, 0.1);
        position: relative;
    }

    .section-title::after {
        content: '';
        position: absolute;
        left: 0;
        bottom: -2px;
        width: 60px;
        height: 3px;
        background: var(--accent);
        border-radius: 3px;
    }

    .form-label {
        font-weight: 500;
        margin-bottom: 0.5rem;
        color: #444;
    }

    .form-control,
    .form-select {
        border: 1.5px solid #e0e0e0;
        border-radius: 10px;
        padding: 0.75rem 1rem;
        font-size: 0.95rem;
        transition: all 0.3s ease;
        background-color: #f8f9fa;
    }

    .form-control:focus,
    .form-select:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 0.25rem rgba(26, 43, 109, 0.15);
        background-color: #fff;
    }

    .btn-submit {
        background: linear-gradient(135deg, var(--primary) 0%, #2c3e50 100%);
        border: none;
        padding: 0.8rem 2.5rem;
        font-weight: 600;
        letter-spacing: 0.5px;
        text-transform: uppercase;
        border-radius: 50px;
        box-shadow: 0 4px 15px rgba(26, 43, 109, 0.2);
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }

    .btn-submit:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(26, 43, 109, 0.3);
    }

    .btn-submit:active {
        transform: translateY(0);
    }

    .btn-submit::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
        transition: 0.5s;
    }

    .btn-submit:hover::before {
        left: 100%;
    }

    .required::after {
        content: ' *';
        color: #e63946;
    }

    .document-list {
        list-style: none;
        padding-left: 0;
    }

    .document-list li {
        padding: 0.5rem 0;
        padding-left: 2rem;
        position: relative;
        margin-bottom: 0.5rem;
    }

    .document-list li::before {
        content: '\f058';
        font-family: 'Font Awesome 6 Free';
        font-weight: 900;
        color: #2ecc71;
        position: absolute;
        left: 0;
        top: 0.5rem;
    }

    .declaration-text {
        font-size: 0.9rem;
        line-height: 1.6;
        color: #555;
    }

    .form-check-input:checked {
        background-color: var(--primary);
        border-color: var(--primary);
    }

    .form-check-label {
        cursor: pointer;
    }

    @media (max-width: 768px) {
        .form-section {
            padding: 1.5rem;
        }

        .form-title {
            font-size: 1.5rem;
        }
    }



    .success-container {
        min-height: 80vh;
        display: flex;
        align-items: center;
        justify-content: center;
        background: linear-gradient(135deg, rgba(26, 43, 109, 0.05) 0%, rgba(255, 255, 255, 0.1) 100%);
        padding: 2rem 0;
    }
    
    .success-card {
        background: white;
        border-radius: 20px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        padding: 3rem;
        text-align: center;
        max-width: 800px;
        width: 100%;
        margin: 2rem;
        border: 1px solid rgba(0, 0, 0, 0.05);
        transform: translateY(0);
        transition: all 0.3s ease;
    }
    
    .success-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
    }
    #submitBtn .spinner-border {
        margin-left: 8px;
        vertical-align: middle;
    }
    #submitBtn .submit-text {
        display: inline-block;
    }
    #submitBtn.loading .submit-text {
        margin-right: 8px;
    }
    .success-icon {
        font-size: 5rem;
        color: #28a745;
        margin-bottom: 1.5rem;
        position: relative;
        display: inline-block;
    }
    .form-text {
        margin-top: 0 !important;
        font-size: 0.875em;
        color: #6c757d !important;
      }
    .success-icon::after {
        content: '';
        position: absolute;
        width: 6rem;
        height: 6rem;
        background: rgba(40, 167, 69, 0.1);
        border-radius: 50%;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: -1;
        animation: pulse 2s infinite;
    }
    
    @keyframes pulse {
        0% { transform: translate(-50%, -50%) scale(0.9); opacity: 0.7; }
        50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.9; }
        100% { transform: translate(-50%, -50%) scale(0.9); opacity: 0.7; }
    }
    
    .success-title {
        color: #1a2b6d;
        font-weight: 700;
        margin-bottom: 1.5rem;
        font-size: 2.2rem;
        line-height: 1.2;
    }
    
    .success-subtitle {
        color: #495057;
        font-size: 1.25rem;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }
    
    .success-message {
        color: #6c757d;
        font-size: 1.1rem;
        max-width: 600px;
        margin: 0 auto 2.5rem;
        line-height: 1.7;
    }
    
    .btn-success-action {
        padding: 0.8rem 2rem;
        font-weight: 600;
        letter-spacing: 0.5px;
        border-radius: 50px;
        transition: all 0.3s ease;
        text-transform: uppercase;
        font-size: 0.9rem;
    }
    
    .btn-home {
        background: linear-gradient(135deg, #1a2b6d 0%, #2c3e50 100%);
        border: none;
        color: white;
        box-shadow: 0 4px 15px rgba(26, 43, 109, 0.2);
    }
    
    .btn-home:hover {
        transform: translateY(-2px);
        box-shadow: 0 7px 20px rgba(26, 43, 109, 0.3);
        color: white;
    }
    
    .btn-login {
        border: 2px solid #1a2b6d;
        color: #1a2b6d;
        background: transparent;
    }
    
    .btn-login:hover {
        background: #1a2b6d;
        color: white;
        transform: translateY(-2px);
    }
    
    @media (max-width: 768px) {
        .success-card {
            padding: 2rem 1.5rem;
            margin: 1rem;
        }
        
        .success-title {
            font-size: 1.8rem;
        }
        
        .success-subtitle {
            font-size: 1.1rem;
        }
        
        .success-message {
            font-size: 1rem;
        }
        
        .btn-group {
            flex-direction: column;
            gap: 1rem;
        }
        
        .btn {
            width: 100%;
        }
    }