body { margin: 0; padding: 0; font-family: 'Noto Sans KR', sans-serif; background: #fff; color: #333; }
.container { max-width: 720px; margin: 0 auto; padding: 20px; box-sizing: border-box; }
header { text-align: center; margin-bottom: 40px; }
h1 { font-size: 24px; margin-bottom: 5px; }
.profile { font-size: 14px; color: #666; white-space: pre-wrap; margin-bottom: 20px; line-height: 1.6; }
.section { margin-bottom: 30px; }
.section h2 { font-size: 18px; border-bottom: 1px solid #ddd; padding-bottom: 10px; margin-bottom: 15px; }
.btn { display: inline-block; padding: 12px 24px; background: #000; color: #fff; text-decoration: none; border-radius: 4px; font-weight: bold; }
.portfolio-item { background: #f9f9f9; padding: 15px; border-radius: 6px; margin-bottom: 10px; }
.portfolio-item h3 { margin: 0 0 5px 0; font-size: 16px; }
.portfolio-item p { margin: 0; font-size: 14px; color: #555; }
.contact-info { white-space: pre-wrap; font-size: 14px; line-height: 1.6; background: #f1f1f1; padding: 15px; border-radius: 6px; }

/* Viewer styles */
.viewer-container { max-width: 1080px; margin: 0 auto; background: #000; text-align: center; }
.wt-image-wrapper { 
    width: 100%; 
    position: relative; 
    background: #111;
}
.wt-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}
.loading-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #666;
    font-size: 12px;
}
.nav-buttons { padding: 20px; background: #222; display: flex; justify-content: space-between; }
.nav-btn { color: #fff; text-decoration: none; padding: 10px 20px; background: #444; border-radius: 4px; font-size: 14px; }
.nav-btn.disabled { opacity: 0.5; pointer-events: none; color: #888; background: #333; }
.back-btn { display: block; text-align: left; padding: 15px; background: #222; color: #ccc; text-decoration: none; font-size: 14px; }
.back-btn:hover { color: #fff; }