/**
 * PWA 설치 프롬프트 스타일
 * ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 */

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   설치 프롬프트 배너
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.install-prompt {
    position: fixed;
    bottom: -200px;
    left: 0;
    right: 0;
    z-index: 9999;

    background: white;
    border-radius: 24px 24px 0 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);

    padding: 1.5rem;
    padding-bottom: calc(1.5rem + env(safe-area-inset-bottom));

    transition: transform 0.3s ease-out;
    transform: translateY(0);
}

.install-prompt.show {
    transform: translateY(-200px);
}

.install-prompt-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.install-prompt-icon {
    font-size: 3rem;
}

.install-prompt-text {
    text-align: center;
}

.install-prompt-text strong {
    display: block;
    font-size: 1.1rem;
    color: var(--text-primary, #3D3632);
    margin-bottom: 0.5rem;
}

.install-prompt-text p {
    font-size: 0.9rem;
    color: var(--text-secondary, #7A736C);
    margin: 0;
}

.install-prompt-actions {
    display: flex;
    gap: 1rem;
    width: 100%;
    max-width: 300px;
}

.install-btn-dismiss,
.install-btn-accept {
    flex: 1;
    padding: 0.875rem 1rem;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

.install-btn-dismiss {
    background: var(--bg-secondary, #F5F1EB);
    color: var(--text-secondary, #7A736C);
}

.install-btn-dismiss:hover {
    background: var(--bg-tertiary, #EDE8E0);
}

.install-btn-accept {
    background: var(--primary, #F4A896);
    color: var(--text-inverse, white);
}

.install-btn-accept:hover {
    background: var(--primary-dark, #E8907C);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   토스트 알림
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);

    background: #333;
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);

    z-index: 10000;

    opacity: 0;
    transition: all 0.3s ease;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast-success {
    background: #4CAF50;
}

.toast-error {
    background: #F44336;
}

.toast-info {
    background: #2196F3;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   iOS Safari 홈 화면 추가 안내
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.ios-install-guide {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9998;

    background: white;
    border-radius: 24px 24px 0 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);

    padding: 2rem 1.5rem;
    padding-bottom: calc(2rem + env(safe-area-inset-bottom));

    text-align: center;

    transform: translateY(100%);
    transition: transform 0.3s ease-out;
}

.ios-install-guide.show {
    transform: translateY(0);
}

.ios-install-guide h3 {
    font-size: 1.2rem;
    color: #333;
    margin-bottom: 1rem;
}

.ios-install-guide p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.ios-install-guide .share-icon {
    display: inline-block;
    font-size: 1.5rem;
    vertical-align: middle;
}

.ios-install-guide .step {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: #f5f5f5;
    border-radius: 8px;
    margin-bottom: 0.5rem;
    text-align: left;
}

.ios-install-guide .step-number {
    width: 24px;
    height: 24px;
    background: var(--primary, #F4A896);
    color: var(--text-inverse, white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
    flex-shrink: 0;
}

.ios-install-guide .close-btn {
    display: block;
    width: 100%;
    padding: 0.875rem;
    margin-top: 1rem;
    background: #f5f5f5;
    border: none;
    border-radius: 12px;
    font-size: 0.95rem;
    color: #666;
    cursor: pointer;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   반응형
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

@media (min-width: 768px) {
    .install-prompt {
        left: 50%;
        right: auto;
        bottom: 2rem;
        transform: translateX(-50%) translateY(100px);
        border-radius: 16px;
        max-width: 400px;
    }

    .install-prompt.show {
        transform: translateX(-50%) translateY(0);
    }
}