/* ==========================================================================
   SMARTFMS - SkyBoxX 스타일 PWA 상단 설치 배너 및 안내 모달 CSS
   ========================================================================== */

/* PWA 상단 설치 배너 (SkyBoxX 프리미엄 다크 네이비 테마) */
.pwa-banner {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 99999;
    background: linear-gradient(90deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%);
    border-bottom: 1px solid rgba(6, 182, 212, 0.3);
    color: #ffffff;
    padding: 8px 16px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
    animation: pwaSlideDown 0.35s ease-out;
}

@keyframes pwaSlideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.pwa-banner-left {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    overflow: hidden;
}

.pwa-banner-icon-box {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 8px;
    border: 1px solid #334155;
    background: #1e293b;
    padding: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    box-sizing: border-box;
}

.pwa-banner-icon-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 6px;
    display: block;
}

.pwa-banner-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
    text-align: left;
}

.pwa-banner-title {
    font-size: 13px;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.2px;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pwa-banner-desc {
    font-size: 11px;
    font-weight: 500;
    color: #cbd5e1;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pwa-banner-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    margin-left: 12px;
}

.pwa-banner-install-btn {
    background: #22d3ee;
    color: #020617;
    font-size: 12px;
    font-weight: 800;
    padding: 6px 16px;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(6, 182, 212, 0.35);
    transition: transform 0.15s ease, background 0.15s ease;
    white-space: nowrap;
    outline: none;
}

.pwa-banner-install-btn:hover {
    background: #67e8f9;
}

.pwa-banner-install-btn:active {
    transform: scale(0.95);
}

.pwa-banner-close-btn {
    background: transparent;
    border: none;
    color: #94a3b8;
    padding: 4px 8px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s ease, background 0.15s ease;
    font-size: 18px;
    line-height: 1;
    outline: none;
}

.pwa-banner-close-btn:hover {
    color: #ffffff;
    background: rgba(30, 41, 59, 0.8);
}

/* PWA iOS 및 수동 안내 가이드 모달 */
.pwa-guide-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 23, 0.82);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    box-sizing: border-box;
    animation: pwaFadeIn 0.25s ease-out;
}

@keyframes pwaFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.pwa-guide-modal-card {
    background: #0f172a;
    border: 1px solid #1e293b;
    border-radius: 24px;
    padding: 24px;
    max-width: 380px;
    width: 100%;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.65);
    text-align: center;
    position: relative;
    box-sizing: border-box;
}

.pwa-guide-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    color: #94a3b8;
    background: transparent;
    border: none;
    font-size: 22px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    line-height: 1;
    transition: color 0.15s;
    outline: none;
}

.pwa-guide-modal-close:hover {
    color: #ffffff;
}

.pwa-guide-device-icon {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: rgba(6, 182, 212, 0.12);
    color: #22d3ee;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px auto;
    font-size: 24px;
}

.pwa-guide-title {
    font-size: 16px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 16px;
    letter-spacing: -0.3px;
}

.pwa-guide-steps {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(51, 65, 85, 0.6);
    border-radius: 16px;
    padding: 16px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
    box-sizing: border-box;
}

.pwa-guide-step-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 12px;
    color: #cbd5e1;
    line-height: 1.5;
}

.pwa-guide-step-badge {
    width: 20px;
    height: 20px;
    min-width: 20px;
    border-radius: 50%;
    background: #4f46e5;
    color: #ffffff;
    font-weight: 700;
    font-size: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1px;
}

.pwa-guide-step-text {
    flex: 1;
}

.pwa-guide-step-text strong {
    color: #ffffff;
    font-weight: 700;
}

.pwa-guide-confirm-btn {
    width: 100%;
    padding: 12px;
    border-radius: 12px;
    background: #4f46e5;
    color: #ffffff;
    font-weight: 700;
    font-size: 13px;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(79, 70, 229, 0.3);
    transition: background 0.15s ease;
    outline: none;
}

.pwa-guide-confirm-btn:hover {
    background: #4338ca;
}

/* 모바일 화면 (480px 이하) 추가 최적화 */
@media (max-width: 480px) {
    .pwa-banner {
        padding: 8px 12px;
    }
    .pwa-banner-left {
        gap: 8px;
    }
    .pwa-banner-icon-box {
        width: 32px;
        height: 32px;
        min-width: 32px;
    }
    .pwa-banner-title {
        font-size: 12px;
    }
    .pwa-banner-desc {
        font-size: 10px;
    }
    .pwa-banner-install-btn {
        padding: 5px 12px;
        font-size: 11px;
    }
}