*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #0F172A;--bg-card: #1E293B;--bg-elevated: #334155;--teal: #0D9488;--teal-light: #14B8A6;--teal-glow: rgba(13,148,136,.25);--gold: #F59E0B;--gold-light: #FBBF24;--red: #EF4444;--green: #22C55E;--text: #F1F5F9;--text-dim: #94A3B8;--text-muted: #64748B;--border: #334155;--radius: 14px;--radius-sm: 8px;--font: "Space Grotesk","IBM Plex Sans Arabic",sans-serif}html,body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100dvh;-webkit-font-smoothing:antialiased}#root{min-height:100dvh;display:flex;flex-direction:column}.login-screen{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;background:linear-gradient(160deg,#0f172a,#0c2e2a,#0f172a)}.login-logo{font-size:48px;margin-bottom:8px}.login-title{font-size:28px;font-weight:700;margin-bottom:4px;letter-spacing:-.5px}.login-subtitle{color:var(--text-dim);font-size:14px;margin-bottom:36px}.login-input{width:100%;max-width:320px;padding:16px 20px;background:var(--bg-card);border:2px solid var(--border);border-radius:var(--radius);color:var(--text);font-family:var(--font);font-size:18px;text-align:center;letter-spacing:6px;text-transform:uppercase;outline:none;transition:border-color .2s}.login-input:focus{border-color:var(--teal);box-shadow:0 0 0 4px var(--teal-glow)}.login-input::placeholder{letter-spacing:2px;color:var(--text-muted);text-transform:none;font-size:15px}.btn{width:100%;max-width:320px;padding:16px;border:none;border-radius:var(--radius);font-family:var(--font);font-size:16px;font-weight:600;cursor:pointer;transition:all .15s}.btn:active{transform:scale(.97)}.btn-primary{background:var(--teal);color:#fff}.btn-primary:hover{background:var(--teal-light)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.login-error{color:var(--red);font-size:13px;margin-top:12px;text-align:center}.dashboard{display:flex;flex-direction:column;min-height:100dvh}.dash-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:var(--bg-card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.dash-header-left{display:flex;align-items:center;gap:12px}.dash-header-icon{width:40px;height:40px;border-radius:10px;background:var(--teal);display:flex;align-items:center;justify-content:center;font-size:20px}.dash-header-name{font-weight:600;font-size:16px}.dash-header-tier{font-size:12px;color:var(--text-dim)}.dash-header-tier span{color:var(--gold);font-weight:600}.btn-logout{background:transparent;border:1px solid var(--border);color:var(--text-dim);padding:8px 14px;border-radius:var(--radius-sm);font-family:var(--font);font-size:13px;cursor:pointer}.tabs{display:flex;background:var(--bg-card);border-bottom:1px solid var(--border);position:sticky;top:73px;z-index:99}.tab{flex:1;padding:14px;text-align:center;font-size:13px;font-weight:500;color:var(--text-muted);background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;font-family:var(--font);transition:all .15s}.tab.active{color:var(--teal-light);border-bottom-color:var(--teal)}.tab-icon{font-size:20px;display:block;margin-bottom:4px}.scan-section{flex:1;display:flex;flex-direction:column;padding:20px;gap:20px}.scanner-container{width:100%;max-width:400px;margin:0 auto;aspect-ratio:1;border-radius:var(--radius);overflow:hidden;border:2px solid var(--teal);position:relative;background:#000}.scanner-container video{width:100%!important;height:100%!important;object-fit:cover}.scanner-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;pointer-events:none}.scanner-frame{width:65%;height:65%;border:2px solid rgba(20,184,166,.6);border-radius:12px}.scan-hint{text-align:center;color:var(--text-dim);font-size:14px}.scan-result{background:var(--bg-card);border-radius:var(--radius);padding:24px;text-align:center;border:1px solid var(--border)}.scan-result-name{font-size:22px;font-weight:700;margin-bottom:4px}.scan-result-points{display:inline-flex;align-items:center;gap:8px;background:var(--teal-glow);border:1px solid var(--teal);border-radius:100px;padding:10px 24px;margin:16px 0;font-size:20px;font-weight:700;color:var(--teal-light)}.scan-result-multiplier{background:var(--gold);color:#000;font-size:12px;font-weight:700;padding:3px 8px;border-radius:6px}.scan-result-reward{color:var(--text-dim);font-size:13px;margin-top:8px}.scan-result-reward strong{color:var(--gold-light)}.scan-actions{display:flex;gap:12px;margin-top:20px}.scan-actions .btn{flex:1}.btn-confirm{background:var(--green);color:#fff;border:none}.btn-cancel{background:transparent;color:var(--text-dim);border:1px solid var(--border)}.success-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;gap:16px}.success-check{width:80px;height:80px;border-radius:50%;background:var(--green);display:flex;align-items:center;justify-content:center;font-size:40px;animation:pop .3s ease}@keyframes pop{0%{transform:scale(0)}70%{transform:scale(1.15)}to{transform:scale(1)}}.success-text{font-size:20px;font-weight:600}.success-detail{color:var(--text-dim);font-size:14px}.stats-section{padding:20px}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:24px}.stat-card{background:var(--bg-card);border-radius:var(--radius);padding:18px;border:1px solid var(--border)}.stat-value{font-size:28px;font-weight:700;color:var(--teal-light);line-height:1}.stat-label{font-size:12px;color:var(--text-dim);margin-top:6px}.stat-card.gold .stat-value{color:var(--gold-light)}.section-title{font-size:14px;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:1px;margin-bottom:12px}.recent-list{display:flex;flex-direction:column;gap:8px}.recent-item{display:flex;align-items:center;justify-content:space-between;background:var(--bg-card);border-radius:var(--radius-sm);padding:14px 16px;border:1px solid var(--border)}.recent-name{font-weight:500;font-size:14px}.recent-time{font-size:12px;color:var(--text-muted);margin-top:2px}.recent-points{font-weight:700;color:var(--teal-light);font-size:16px}.recent-mult{font-size:11px;color:var(--gold);font-weight:600}.empty-state{text-align:center;padding:48px 20px;color:var(--text-muted)}.empty-icon{font-size:48px;margin-bottom:12px}.loading{display:flex;align-items:center;justify-content:center;padding:40px}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--teal);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.redemption-item{display:flex;align-items:center;justify-content:space-between;background:var(--bg-card);border-radius:var(--radius-sm);padding:14px 16px;border:1px solid var(--border);margin-bottom:8px}.redemption-info{flex:1}.redemption-name{font-weight:500;font-size:14px}.redemption-reward{font-size:13px;color:var(--gold-light);margin-top:2px}.redemption-time{font-size:11px;color:var(--text-muted);margin-top:2px}.btn-sm{padding:8px 16px;font-size:13px;border-radius:var(--radius-sm);font-family:var(--font);font-weight:600;cursor:pointer;border:none}.btn-sm-confirm{background:var(--green);color:#fff}.btn-sm-done{background:var(--bg-elevated);color:var(--text-dim);cursor:default}@media(min-width:600px){.scan-section,.stats-section{max-width:500px;margin:0 auto}}