:root{--primary:#0a8276;--primary-hover:#086d63;--bg-dark:#fff;--card-bg:#fffffff2;--text-main:#1d1d1d;--text-muted:#666;--glass:#00000008;--border:#0a827626}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,system-ui,-apple-system,sans-serif}body{background-color:var(--bg-dark);color:var(--text-main);overflow-x:hidden}.app-container{flex-direction:column;min-height:100vh;display:flex}nav{background:var(--glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:1.5rem 2rem;display:flex}.logo{background:linear-gradient(135deg,#0ce9d3,#0a8276);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.5rem;font-weight:700}.nav-links a{color:var(--text-muted);margin-left:2rem;text-decoration:none;transition:color .3s}.nav-links a:hover,.nav-links a.active{color:var(--primary)}.scanner-layout{flex:1;height:calc(100vh - 80px);display:flex}.scanner-left{border-right:1px solid var(--border);flex-direction:column;flex:1.2;justify-content:center;align-items:center;padding:2rem;display:flex;position:relative}.scanner-right{background:radial-gradient(circle at 100% 0,#0a82760d,#0000);flex-direction:column;flex:1;justify-content:center;padding:3rem;display:flex}.glass-card{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:24px;padding:2.5rem;box-shadow:0 10px 30px -10px #0000001a}#reader{border-radius:20px;width:100%;max-width:600px;overflow:hidden;border:4px solid var(--primary)!important}.btn{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:12px;padding:1rem 2rem;font-size:1.1rem;font-weight:600;transition:all .3s}.btn:hover{background:var(--primary-hover);transform:translateY(-2px)}.btn:disabled{background:var(--text-muted);cursor:not-allowed}.details-header{margin-bottom:2rem}.details-row{border-bottom:1px solid var(--border);margin-bottom:1.5rem;padding-bottom:.5rem;display:flex}.label{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;width:140px;font-size:.9rem}.value{font-size:1.1rem;font-weight:500}.status-badge{border-radius:99px;margin-left:1rem;padding:.25rem .75rem;font-size:.8rem;font-weight:600;display:inline-block}.status-checked{color:#4ade80;background:#22c55e33}.status-pending{color:#facc15;background:#eab30833}.admin-container{max-width:1200px;margin:0 auto;padding:3rem}.admin-header{justify-content:space-between;align-items:center;margin-bottom:3rem;display:flex}table{border-collapse:collapse;width:100%;margin-top:2rem}th,td{text-align:left;border-bottom:1px solid var(--border);padding:1rem}th{color:var(--text-muted);font-weight:500}input[type=file]{display:none}.upload-label{background:var(--glass);border:1px dashed var(--primary);cursor:pointer;border-radius:8px;padding:.75rem 1.5rem;transition:all .3s;display:inline-block}.upload-label:hover{background:#0a82761a}