/* VHS Effect Layer */
.vhs-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    background: transparent;
}

.vhs-scanlines {
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom,
            rgba(255, 255, 255, 0),
            rgba(255, 255, 255, 0) 50%,
            rgba(0, 0, 0, 0.2) 50%,
            rgba(0, 0, 0, 0.2));
    background-size: 100% 4px;
    animation: scanlines 0.2s linear infinite;
    opacity: 0.6;
    position: absolute;
    top: 0;
    left: 0;
}

.vhs-noise {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.1'/%3E%3C/svg%3E");
    opacity: 0.15;
    animation: noise 0.5s steps(5) infinite;
}

.vhs-tracking {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10px;
    background: rgba(255, 255, 255, 0.1);
    animation: tracking 3s linear infinite;
}

/* Camera UI */
.camera-ui {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 40px;
    box-sizing: border-box;
    pointer-events: none;
    z-index: 10000;
    font-family: 'VT323', monospace;
    color: #fff;
    text-shadow: 0 0 5px #fff;
    font-size: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.ui-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.rec-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
}

.rec-dot {
    width: 20px;
    height: 20px;
    background: red;
    border-radius: 50%;
    animation: blink 1s steps(1) infinite;
}

.battery {
    display: flex;
    align-items: center;
    gap: 5px;
}

.battery-icon {
    width: 40px;
    height: 20px;
    border: 2px solid #fff;
    position: relative;
}

.battery-icon::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 80%;
    height: 12px;
    background: #fff;
}

.ui-bottom {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.timestamp {
    font-size: 1.5rem;
}

/* Animations */
@keyframes scanlines {
    0% {
        transform: translateY(0);
    }

    100% {
        transform: translateY(4px);
    }
}

@keyframes noise {
    0% {
        transform: translate(0, 0);
    }

    20% {
        transform: translate(-5%, -5%);
    }

    40% {
        transform: translate(-5%, 5%);
    }

    60% {
        transform: translate(5%, -5%);
    }

    80% {
        transform: translate(5%, 5%);
    }

    100% {
        transform: translate(0, 0);
    }
}

@keyframes tracking {
    0% {
        top: -10%;
        opacity: 0;
    }

    10% {
        opacity: 0.5;
    }

    50% {
        opacity: 0.2;
    }

    90% {
        opacity: 0.5;
    }

    100% {
        top: 110%;
        opacity: 0;
    }
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

/* Content Styling for VHS pages */
.vhs-content {
    position: relative;
    z-index: 1;
    padding: 100px 20px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.vhs-title {
    font-family: 'Oswald', sans-serif;
    font-size: 5rem;
    margin-bottom: 20px;
    color: #fff;
    text-transform: uppercase;
    mix-blend-mode: overlay;
}

.vhs-text {
    font-family: 'VT323', monospace;
    font-size: 1.5rem;
    line-height: 1.6;
    color: #ccc;
    background: rgba(0, 0, 0, 0.7);
    padding: 20px;
    border: 1px solid #333;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .camera-ui {
        padding: 20px;
        font-size: 1.5rem;
    }

    .vhs-title {
        font-size: 3rem;
    }

    .vhs-text {
        font-size: 1.2rem;
    }

    .rec-dot {
        width: 15px;
        height: 15px;
    }

    .battery-icon {
        width: 30px;
        height: 15px;
    }
}