/* 锁屏样式 */
#lockscreen {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.lock-wallpaper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.05" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,160C1248,160,1344,128,1392,112L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    background-position: bottom;
    opacity: 0.3;
}

.lock-content {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    color: white;
}

.lock-time {
    text-align: center;
    margin-bottom: 60px;
    animation: fadeIn 0.6s ease;
}

.time-display {
    font-size: 72px;
    font-weight: 300;
    letter-spacing: -2px;
    margin-bottom: 8px;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.date-display {
    font-size: 18px;
    font-weight: 500;
    opacity: 0.9;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.lock-actions {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s ease-in-out infinite;
}

.lock-swipe-hint {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.swipe-icon {
    font-size: 32px;
    animation: swipeUp 1.5s ease-in-out infinite;
}

.swipe-text {
    font-size: 14px;
    font-weight: 500;
    opacity: 0.9;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-10px);
    }
}

@keyframes swipeUp {
    0%, 100% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(-15px);
        opacity: 0.5;
    }
}

/* 解锁动画 */
#lockscreen.unlocking {
    animation: unlockFade 0.5s ease forwards;
}

@keyframes unlockFade {
    to {
        opacity: 0;
        transform: scale(1.1);
    }
}