.regulation-modal-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: rgba(0, 0, 0, 0.5) !important;
    display: none !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 1000 !important;
    padding: 1rem !important;
    visibility: hidden !important;
    opacity: 0 !important;
    transition: all 0.3s ease !important;
}

.regulation-modal-overlay.modal-open {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.regulation-modal-container {
    background: white !important;
    border-radius: 12px !important;
    max-width: 800px !important;
    width: 100% !important;
    max-height: 80vh !important;
    display: flex !important;
    flex-direction: column !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25) !important;
    animation: modalSlideIn 0.3s ease-out !important;
}

.regulation-modal-overlay.modal-open .regulation-modal-container {
    position: relative !important;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid #e5e7eb;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #166CBE;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.375rem;
    color: #6b7280;
    transition: all 0.2s;
}

.modal-close:hover {
    background: #f3f4f6;
    color: #374151;
}

.modal-content {
    flex: 1;
    padding: 1rem;
}

.regulation-content {
    max-height: calc(80vh - 200px);
    overflow-y: auto;
}

.regulation-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.regulation-list > li {
    margin-bottom: 1.5rem;
    color: #374151;
    line-height: 1.6;
}

.regulation-list strong {
    color: #111827;
    font-weight: 600;
    display: block;
    margin-bottom: 0.5rem;
}

.regulation-list p {
    margin: 0.5rem 0;
    color: #4b5563;
}

.sub-list {
    list-style: disc;
    padding-left: 1.5rem;
    margin: 0.5rem 0;
}

.sub-list li {
    margin-bottom: 0.5rem;
    color: #4b5563;
}

.modal-footer {
    padding: 1.5rem;
    border-top: 1px solid #e5e7eb;
    background: #f9fafb;
    border-radius: 0 0 12px 12px;
}

.terms-checkbox {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    gap: 0.75rem;
}

.terms-checkbox input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.25rem;
    accent-color: #166CBE;
}

.terms-checkbox label {
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    cursor: pointer;
}

.continue-btn {
    background: #166CBE;
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 2rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
}

.continue-btn:hover:not(:disabled) {
    background: #0f5bb3;
    transform: translateY(-1px);
}

.continue-btn:disabled {
    background: #9ca3af;
    cursor: not-allowed;
    transform: none;
}

/* Responsive Modal */
@media (max-width: 950px) {
    .regulation-modal-overlay {
        padding: 0 !important;
    }
    
    .regulation-modal-container {
        max-height: 90% !important;
        margin: 0.5rem;
    }
    
    .modal-header {
        padding: 1rem;
    }
    
    .modal-title {
        font-size: 1.25rem;
    }
    
    .modal-content {
        padding: 1rem;
    }
    
    .modal-footer {
        padding: 1rem;
    }
    
    .regulation-list > li {
        margin-bottom: 1rem;
    }
    
    .regulation-list strong {
        font-size: 0.875rem;
    }
    
    .regulation-list p,
    .sub-list li {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .regulation-modal-container {
        border-radius: 8px !important;
    }
    
    .modal-header {
        padding: 0.75rem !important;
    }
    
    .modal-title {
        font-size: 1.125rem !important;
    }
    
    .modal-content {
        padding: 0.75rem !important;
    }
    
    .modal-footer {
        padding: 0.75rem !important;
    }
}