:root{--primary: #007aff;--primary-hover: #0063d1;--bg: #f5f5f7;--card-bg: rgba(255, 255, 255, .8);--text: #1d1d1f;--text-secondary: #86868b;--accent: #5e5ce6;--danger: #ff3b30;--success: #34c759;--glass: rgba(255, 255, 255, .7);--glass-border: rgba(255, 255, 255, .3)}*{margin:0;padding:0;box-sizing:border-box;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Helvetica Neue,Arial,sans-serif;background-color:var(--bg);color:var(--text);overflow-x:hidden}.app-container{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:2rem 1rem}.glass-card{background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:24px;box-shadow:0 8px 32px #00000014}.title{font-size:2.5rem;font-weight:700;margin-bottom:.5rem;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-align:center}.subtitle{color:var(--text-secondary);margin-bottom:2rem;font-size:1.1rem}.btn{padding:.8rem 1.5rem;border-radius:12px;border:none;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;gap:.5rem}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 4px 12px #007aff4d}.btn-secondary{background:#fff;color:var(--text);border:1px solid #d2d2d7}.btn-secondary:hover{background:#f5f5f7;border-color:#86868b}.camera-wrapper{position:relative;width:100%;max-width:640px;aspect-ratio:4/3;overflow:hidden;border-radius:20px;margin-bottom:2rem;background:#000}.camera-video{width:100%;height:100%;object-fit:cover}.camera-overlay{position:absolute;inset:0;border:2px solid rgba(255,255,255,.3);pointer-events:none;display:flex;align-items:center;justify-content:center}.scan-line{position:absolute;width:100%;height:2px;background:linear-gradient(to right,transparent,var(--primary),transparent);box-shadow:0 0 15px var(--primary);animation:scan 3s infinite linear}@keyframes scan{0%{top:0}to{top:100%}}.result-card{width:100%;max-width:640px;padding:1.5rem;margin-top:2rem}.result-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.result-content{background:#00000008;padding:1rem;border-radius:12px;min-height:100px;white-space:pre-wrap;line-height:1.6}.loader{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin .8s infinite linear}@keyframes spin{to{transform:rotate(360deg)}}.main-content{width:100%;max-width:800px;display:flex;flex-direction:column;align-items:center}.camera-section{width:100%;display:flex;flex-direction:column;align-items:center}.controls{margin-top:1rem}.error-message{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#ff3b30e6;color:#fff;padding:1rem 1.5rem;border-radius:12px;text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);max-width:80%}.icon-btn{background:none;border:none;cursor:pointer;padding:8px;border-radius:8px;transition:background .2s;color:var(--text-secondary)}.icon-btn:hover{background:#0000000d;color:var(--primary)}.loading-state{display:flex;flex-direction:column;align-items:center;gap:1rem;color:var(--text-secondary);padding:2rem 0}.loading-state .loader{border-top-color:var(--primary)}.hidden{display:none}.cursor-pointer{cursor:pointer}.footer{margin-top:4rem;color:var(--text-secondary);font-size:.9rem;opacity:.6}.flex{display:flex}.items-center{align-items:center}.gap-2{gap:.5rem}.font-semibold{font-weight:600}.text-primary{color:var(--primary)}.text-success{color:var(--success)}