:root {
    --deep-oxblood: #3a0000;
    --imperial-gold: #d4af37;
    --bright-gold: #f9d423;
    --gold-gradient: linear-gradient(135deg, #d4af37 0%, #f9d423 50%, #b38b00 100%);
    --text-color: #f5f5f5;
    --noise-opacity: 0.15;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #050505;
    color: var(--text-color);
    font-family: 'Noto Serif SC', serif;
    overflow: hidden;
    height: 100vh;
}

/* Noise Overlay for Texture */
#noise-overlay {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background-image: url("https://www.transparenttextures.com/patterns/p6.png");
    opacity: var(--noise-opacity);
    z-index: 999;
    pointer-events: none;
    animation: noise-move 8s steps(10) infinite;
}

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

    10% {
        transform: translate(-5%, -5%);
    }

    20% {
        transform: translate(-10%, 5%);
    }

    30% {
        transform: translate(5%, -10%);
    }

    40% {
        transform: translate(-5%, 15%);
    }

    50% {
        transform: translate(-10%, 5%);
    }

    60% {
        transform: translate(15%, 0);
    }

    70% {
        transform: translate(0, 10%);
    }

    80% {
        transform: translate(-15%, 0);
    }

    90% {
        transform: translate(10%, 5%);
    }

    100% {
        transform: translate(5%, 0);
    }
}

#canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Decorative SVG Borders */
.decorative-border {
    position: fixed;
    left: 0;
    width: 100%;
    height: 80px;
    z-index: 50;
    pointer-events: none;
    background-repeat: repeat-x;
    background-size: contain;
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.3));
}

.decorative-border.top {
    top: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='40' viewBox='0 0 100 40'%3E%3Cpath d='M0 40 Q25 0 50 40 Q75 0 100 40' fill='none' stroke='%23d4af37' stroke-width='2'/%3E%3Ccircle cx='25' cy='15' r='2' fill='%23d4af37'/%3E%3Ccircle cx='75' cy='15' r='2' fill='%23d4af37'/%3E%3C/svg%3E");
    opacity: 0.6;
}

.decorative-border.bottom {
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='40' viewBox='0 0 100 40'%3E%3Cpath d='M0 0 Q25 40 50 0 Q75 40 100 0' fill='none' stroke='%23d4af37' stroke-width='2'/%3E%3C/svg%3E");
    opacity: 0.6;
    transform: rotate(180deg);
}

/* Gesture Compass UI */
#gesture-compass {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 180px;
    height: 180px;
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: center;
}

.compass-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 1px solid var(--imperial-gold);
    border-radius: 50%;
    opacity: 0.4;
    animation: rotate-compass 20s linear infinite;
}

.compass-ring::after {
    content: '';
    position: absolute;
    top: -5px;
    left: 50%;
    width: 10px;
    height: 10px;
    background: var(--bright-gold);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--bright-gold);
}

@keyframes rotate-compass {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.video-container {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--imperial-gold);
    position: relative;
    background: #000;
}

#webcam {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: rotateY(180deg) scale(1.1);
    filter: grayscale(0.5) contrast(1.2);
}

#gesture-points {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform: rotateY(180deg);
}

#gesture-status {
    position: absolute;
    bottom: -30px;
    width: 100%;
    text-align: center;
    font-size: 0.75rem;
    color: var(--imperial-gold);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Main UI Container */
.container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 8vh 0;
    z-index: 10;
    pointer-events: none;
}

.main-ui * {
    pointer-events: auto;
}

/* Header Styles */
.luxe-header {
    text-align: center;
    animation: fade-in-down 1.5s ease;
}

.year-label {
    font-family: 'Playfair Display', serif;
    font-size: 1rem;
    color: var(--imperial-gold);
    letter-spacing: 12px;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.title {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 6rem;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 15px rgba(212, 175, 55, 0.4));
    margin: 0;
}

.divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin: 10px 0;
}

.divider::before,
.divider::after {
    content: '';
    width: 100px;
    height: 1px;
    background: linear-gradient(to var(--direction, right), rgba(212, 175, 55, 0), var(--imperial-gold));
}

.divider::after {
    --direction: left;
}

.divider span {
    color: var(--imperial-gold);
    font-size: 0.8rem;
}

.subtitle {
    font-size: 0.85rem;
    letter-spacing: 6px;
    color: #ffd7d7;
    font-weight: 300;
}

/* Card Styles */
.luxe-card {
    align-self: center;
    width: 90%;
    max-width: 450px;
    padding: 2px;
    background: var(--gold-gradient);
    border-radius: 0;
    position: relative;
    clip-path: polygon(10% 0, 90% 0, 100% 10%, 100% 90%, 90% 100%, 10% 100%, 0 90%, 0 10%);
}

.card-inner {
    background: var(--deep-oxblood);
    padding: 2.5rem 1.5rem;
    text-align: center;
    clip-path: polygon(10% 0, 90% 0, 100% 10%, 100% 90%, 90% 100%, 10% 100%, 0 90%, 0 10%);
}

.greeting-text {
    line-height: 2.5;
    font-size: 1.1rem;
    color: #eee;
    font-weight: 300;
}

.highlight {
    display: block;
    margin-top: 10px;
    color: var(--imperial-gold);
    font-size: 0.95rem;
    font-style: italic;
}

/* Footer Styles */
.luxe-footer {
    text-align: center;
}

.instructions {
    display: flex;
    justify-content: center;
    gap: 40px;
}

.item {
    font-size: 0.8rem;
    color: var(--imperial-gold);
    letter-spacing: 2px;
    opacity: 0.7;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.item span {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

/* Animations */
@keyframes fade-in-down {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 600px) {
    .title {
        font-size: 4rem;
    }

    .divider::before,
    .divider::after {
        width: 50px;
    }

    #gesture-compass {
        bottom: 20px;
        right: 20px;
        width: 140px;
        height: 140px;
    }

    .video-container {
        width: 100px;
        height: 100px;
    }
}