/* ============================================
   멀티플레이어 모달 컴포넌트
   ============================================ */

/* 기본 상태: 완전히 숨김 */
.multiplayer-modal {
    display: none !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    margin: 0 !important;
    padding: 0 !important;
    background: rgba(0, 0, 0, 0.7) !important;
    backdrop-filter: blur(5px) !important;
    justify-content: center !important;
    align-items: center !important;
    z-index: 999999 !important; /* 매우 높은 z-index로 모든 요소 위에 표시 */
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
    overflow: auto !important;
    box-sizing: border-box !important;
    /* stacking context 강제 생성 */
    transform: translateZ(0) !important;
    -webkit-transform: translateZ(0) !important;
    /* body의 flex 레이아웃에서 벗어나도록 */
    flex: none !important;
}

/* active 클래스의 특이성을 높여서 확실히 적용되도록 */
.multiplayer-modal.active,
.multiplayer-modal.active.multiplayer-modal {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

.multiplayer-modal-content {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.95) 0%, 
        rgba(240, 240, 255, 0.95) 100%) !important;
    padding: clamp(1.5rem, 4vw, 2.5rem) !important;
    border-radius: clamp(16px, 3vw, 24px) !important;
    text-align: center !important;
    color: #333 !important;
    max-width: clamp(320px, 90vw, 500px) !important;
    width: 90% !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3) !important;
    animation: slideUp 0.3s ease !important;
    position: relative !important;
    z-index: 1000000 !important; /* 모달 내부 콘텐츠도 높은 z-index */
    margin: auto !important; /* 중앙 정렬 보장 */
    pointer-events: auto !important;
    overflow: visible !important;
    /* body의 flex 레이아웃에서 벗어나도록 */
    flex: none !important;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.multiplayer-modal-header {
    margin-bottom: clamp(1.5rem, 4vw, 2rem);
}

.multiplayer-modal-title {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    font-weight: bold;
    margin-bottom: clamp(0.5rem, 1.5vw, 1rem);
    color: #333;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.multiplayer-modal-subtitle {
    font-size: clamp(0.875rem, 2.5vw, 1.125rem);
    color: rgba(0, 0, 0, 0.7);
    line-height: 1.6;
}

.multiplayer-modal-options {
    display: flex;
    flex-direction: column;
    gap: clamp(1rem, 3vw, 1.5rem);
    margin-bottom: clamp(1.5rem, 4vw, 2rem);
}

.multiplayer-option-card {
    background: rgba(255, 255, 255, 0.8);
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-radius: clamp(12px, 2.5vw, 16px);
    padding: clamp(1.25rem, 3.5vw, 1.75rem);
    cursor: pointer !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: left;
    position: relative;
    overflow: hidden;
    pointer-events: auto !important;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    /* 클릭 가능하도록 명시적 설정 */
    touch-action: manipulation;
}

/* 카드 내부 모든 자식 요소도 클릭 가능하도록 */
.multiplayer-option-card * {
    pointer-events: none !important; /* 자식 요소는 클릭을 막고, 카드 자체가 클릭을 처리 */
}

.multiplayer-option-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.multiplayer-option-card:hover::before {
    transform: scaleX(1);
}

.multiplayer-option-card:hover {
    background: rgba(255, 255, 255, 1);
    border-color: rgba(102, 126, 234, 0.6);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.2);
}

.multiplayer-option-card:active {
    transform: translateY(-2px);
}

.multiplayer-option-header {
    display: flex;
    align-items: center;
    gap: clamp(0.75rem, 2vw, 1rem);
    margin-bottom: clamp(0.5rem, 1.5vw, 0.75rem);
}

.multiplayer-option-icon {
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.multiplayer-option-title {
    font-size: clamp(1.125rem, 3.5vw, 1.5rem);
    font-weight: bold;
    color: #333;
    flex: 1;
}

.multiplayer-option-description {
    font-size: clamp(0.875rem, 2.2vw, 1rem);
    color: rgba(0, 0, 0, 0.7);
    line-height: 1.6;
    margin: 0;
}

.multiplayer-modal-actions {
    display: flex;
    justify-content: center;
    gap: clamp(0.75rem, 2vw, 1rem);
}

.multiplayer-modal-actions .btn {
    padding: clamp(0.75rem, 2vw, 1rem) clamp(1.5rem, 4vw, 2rem);
    font-size: clamp(0.9375rem, 2.5vw, 1.125rem);
    min-width: clamp(100px, 25vw, 150px);
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .multiplayer-modal-content {
        padding: clamp(1.25rem, 3vw, 2rem);
        margin: clamp(1rem, 3vh, 1.5rem);
    }
    
    .multiplayer-modal-options {
        gap: clamp(0.75rem, 2.5vw, 1.25rem);
    }
    
    .multiplayer-option-card {
        padding: clamp(1rem, 3vw, 1.5rem);
    }
    
    .multiplayer-modal-actions {
        flex-direction: column;
    }
    
    .multiplayer-modal-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .multiplayer-modal-content {
        padding: clamp(1rem, 2.5vw, 1.5rem);
    }
    
    .multiplayer-option-header {
        flex-direction: column;
        align-items: flex-start;
        gap: clamp(0.5rem, 1.5vw, 0.75rem);
    }
    
    .multiplayer-option-icon {
        font-size: clamp(1.75rem, 4.5vw, 2.5rem);
    }
}