/* 재사용 가능한 컴포넌트 스타일 */

/* 언어 선택기 공통 스타일 */
.language-selector-common {
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    border-radius: 5px;
    padding: 8px 12px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    outline: none;
}

.language-selector-common:hover {
    background: rgba(0, 0, 0, 0.7);
    transform: translateY(-2px);
}

.language-selector-common:focus {
    outline: none;
    background: rgba(0, 0, 0, 0.7);
}

.language-selector-common option {
    background: #333;
    color: white;
    padding: 8px;
}

/* 메인 페이지 언어 선택기 */
.language-selector {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.language-selector select {
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    border-radius: 5px;
    padding: 8px 12px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    outline: none;
}

.language-selector select:hover {
    background: rgba(0, 0, 0, 0.7);
    transform: translateY(-2px);
}

.language-selector select:focus {
    outline: none;
    background: rgba(0, 0, 0, 0.7);
}

.language-selector select option {
    background: #333;
    color: white;
    padding: 8px;
}

/* 게임 내 언어 선택기 */
.game-language-selector {
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.game-language-selector select {
    @extend .language-selector-common;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(5px);
}

.game-language-selector select:hover {
    background: rgba(0, 0, 0, 0.7);
    border-color: var(--accent-primary);
}

/* 버튼 컴포넌트 */
.btn {
    width: 100%;
    background: var(--accent-primary);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    font-family: inherit;
}

.btn::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: left 0.6s;
}

.btn:hover:not(:disabled)::before {
    left: 100%;
}

.btn:hover:not(:disabled) {
    background: var(--accent-secondary);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.btn:active:not(:disabled) {
    transform: translateY(0);
}

.btn:disabled,
.btn-disabled {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    cursor: not-allowed;
    opacity: 0.6;
}

/* 게임 카드 컴포넌트 */
.game-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.game-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.game-card:hover:not(.coming-soon)::before {
    transform: scaleX(1);
}

.game-card:hover:not(.coming-soon) {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-primary);
}

.game-card.coming-soon {
    opacity: 0.6;
    position: relative;
}

.game-card.coming-soon::after {
    content: '⏳';
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 1.2rem;
    opacity: 0.7;
}

/* 로딩 애니메이션 */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--accent-primary);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 페이드인 애니메이션 */
.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 슬라이드업 애니메이션 */
.slide-up {
    animation: slideUp 0.6s ease forwards;
}

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

/* 반응형 유틸리티 클래스 */
.mobile-only {
    display: none;
}

.desktop-only {
    display: block;
}

@media (max-width: 768px) {
    .mobile-only {
        display: block;
    }
    
    .desktop-only {
        display: none;
    }
    
    .language-selector {
        top: 15px;
        right: 15px;
    }
    
    .game-language-selector {
        bottom: 15px;
        right: 15px;
    }
}

/* 접근성 개선 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}