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var(--glass-border)}.btn-icon{padding:10px;border-radius:12px}.card{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:20px;padding:16px;box-shadow:var(--glass-shadow)}.input{width:100%;padding:14px 18px;border:1px solid var(--glass-border);border-radius:14px;font-size:14px;outline:none;background:#fff9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .2s}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #06b6d426}.input-group{margin-bottom:16px}.input-group label{display:block;margin-bottom:8px;font-size:13px;font-weight:600;color:var(--text)}.scanner-container{position:relative;border-radius:20px;overflow:hidden;background:#fff;border:1px solid var(--gray-border);box-shadow:0 8px 30px 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