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h1{margin:0;font-size:1.25rem;font-weight:600}.app-main{flex:1;padding-bottom:0;overflow-y:auto}button{font-family:inherit}img{-webkit-user-drag:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;pointer-events:none}.app{-webkit-touch-callout:none}.app-loading{background:#fafafa;flex-direction:column;justify-content:center;align-items:center;gap:1rem;min-height:100vh;display:flex}.app-loading p{color:#666;font-size:1.1rem}.loading-spinner{border:4px solid #e0e0e0;border-top-color:var(--brand-blue);border-radius:50%;width:48px;height:48px;animation:1s linear infinite spin}.app--camera{height:100dvh;overflow:hidden}.app--camera .app-main{padding:0;overflow:hidden}