/* General Page Styling */
body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #121212; /* Dark theme */
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.main-wrapper {
    text-align: center;
    width: 90%;
}

.title {
    margin-bottom: 20px;
    font-weight: 300;
    letter-spacing: 2px;
}

/* 360 Viewer Container */
.viewer-box {
    position: relative;
    width: 100%;
    max-width: 900px;
    height: 500px;
    margin: 0 auto;
    border: 3px solid #333;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

#panorama {
    width: 100%;
    height: 100%;
    background-color: #000;
}

/* Red Cross Button Styling */
#closeBtn {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: #ff4747;
    color: white;
    border: none;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

#closeBtn:hover {
    background-color: #d63030;
    transform: scale(1.1) rotate(90deg);
}

.instruction {
    margin-top: 15px;
    color: #888;
    font-size: 14px;
    }