/* PWA安装提示样式文件 */

/* 安装提示主容器 */
.pwa-install-prompt {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, rgba(30, 87, 153, 0.9) 0%, rgba(32, 124, 202, 0.9) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 24px;
    border-radius: 20px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    z-index: 10000;
    max-width: 380px;
    width: 90%;
    animation: pwaSlideUp 0.4s ease-out;
}

/* 安装提示内容 */
.pwa-install-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 20px;
}

/* 安装图标 */
.pwa-install-icon {
    font-size: 3rem;
    animation: pwaIconFloat 2s ease-in-out infinite;
}

/* 安装文本 */
.pwa-install-text h3 {
    margin: 0 0 8px 0;
    font-size: 1.3rem;
    font-weight: 700;
}

.pwa-install-text p {
    margin: 0;
    font-size: 1rem;
    opacity: 0.9;
}

/* 安装操作按钮 */
.pwa-install-actions {
    display: flex;
    gap: 8px;
    width: 100%;
    flex-wrap: wrap;
}

.pwa-install-btn {
    flex: 1;
    background: white;
    color: #1e5799;
    border: none;
    padding: 12px 20px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pwa-install-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.pwa-dismiss-btn {
    flex: 1;
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 12px 20px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pwa-dismiss-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.pwa-tutorial-btn {
    flex: 1;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 10px 15px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.pwa-tutorial-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

/* 安装成功提示 */
.pwa-success-message {
    position: fixed;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, rgba(82, 196, 26, 0.95) 0%, rgba(76, 175, 80, 0.95) 100%);
    color: white;
    padding: 16px 24px;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    z-index: 10000;
    animation: pwaSlideIn 0.4s ease-out;
}

.pwa-success-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pwa-success-icon {
    font-size: 1.8rem;
}

.pwa-success-text h3 {
    margin: 0 0 4px 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.pwa-success-text p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.9;
}

/* 离线消息 */
.pwa-offline-message {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, rgba(255, 77, 79, 0.95) 0%, rgba(244, 67, 54, 0.95) 100%);
    color: white;
    padding: 12px;
    text-align: center;
    z-index: 9999;
    animation: pwaSlideDown 0.3s ease-out;
}

.pwa-offline-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.pwa-offline-icon {
    font-size: 1.3rem;
}

.pwa-offline-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pwa-offline-text span {
    font-weight: 600;
    font-size: 0.95rem;
}

.pwa-offline-text small {
    opacity: 0.8;
    font-size: 0.8rem;
}

/* 动画定义 */
@keyframes pwaSlideUp {
    from {
        transform: translateX(-50%) translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

@keyframes pwaSlideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

@keyframes pwaIconFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .pwa-install-prompt {
        bottom: 15px;
        left: 15px;
        right: 15px;
        transform: none;
        max-width: none;
        width: auto;
        padding: 20px;
    }

    .pwa-install-actions {
        flex-direction: column;
        gap: 10px;
    }

    .pwa-success-message {
        top: 15px;
        right: 15px;
        left: 15px;
    }
}

@media (max-width: 480px) {
    .pwa-install-prompt {
        bottom: 10px;
        left: 10px;
        right: 10px;
        padding: 18px;
        border-radius: 16px;
    }

    .pwa-install-icon {
        font-size: 2.5rem;
    }

    .pwa-install-text h3 {
        font-size: 1.2rem;
    }

    .pwa-install-text p {
        font-size: 0.9rem;
    }
}