:root{--utc-primary: #000666;--utc-primary-light: #1e293b;--utc-primary-gradient: linear-gradient(135deg, #000666 0%, #1e1b4b 50%, #0f172a 100%);--utc-accent: #38bdf8;--utc-accent-hover: #0284c7;--utc-success: #16a34a;--utc-success-bg: #f0fdf4;--utc-success-border: #bbf7d0;--utc-danger: #dc2626;--utc-danger-bg: #fef2f2;--utc-danger-border: #fca5a5;--utc-warning: #d97706;--utc-surface: #ffffff;--utc-background: #0f172a;--utc-card-bg: #ffffff;--utc-text-primary: #0f172a;--utc-text-secondary: #64748b;--utc-border: #e2e8f0;--utc-radius: 20px;--utc-radius-sm: 12px;--shadow-lg: 0 20px 30px -10px rgba(0, 6, 102, .25), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, .45)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--utc-primary-gradient);color:var(--utc-text-primary);min-height:100vh;min-height:-webkit-fill-available;display:flex;justify-content:center;align-items:center;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);overflow-x:hidden}#root{width:100%;min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:16px}.app-container{width:100%;max-width:480px;margin:0 auto;display:flex;flex-direction:column}.card{background:var(--utc-card-bg);border-radius:var(--utc-radius);box-shadow:var(--shadow-xl);overflow:hidden;position:relative;display:flex;flex-direction:column}.app-header{background:var(--utc-primary);color:#fff;padding:24px 20px;text-align:center;position:relative}.app-logo{height:44px;max-width:180px;object-fit:contain;margin-bottom:8px;filter:drop-shadow(0 2px 4px rgba(0,0,0,.2))}.app-title{font-size:20px;font-weight:800;letter-spacing:-.02em;margin:0;color:#fff}.app-subtitle{font-size:13px;color:#cbd5e1;margin-top:4px;font-weight:500}.lang-bar{width:100%;max-width:480px;display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;gap:8px}.lang-buttons{display:flex;gap:6px;margin-left:auto}[dir=rtl] .lang-buttons{margin-left:0;margin-right:auto}.lang-btn{padding:6px 12px;border-radius:20px;border:1px solid rgba(255,255,255,.2);background:#ffffff1a;color:#fff;font-weight:700;font-size:12px;cursor:pointer;transition:all .2s ease;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.lang-btn.active{background:var(--utc-accent);color:var(--utc-primary);border-color:var(--utc-accent);box-shadow:0 2px 8px #38bdf866}.scanner-section{padding:24px 20px;display:flex;flex-direction:column;align-items:center}.scanner-box{width:100%;max-width:380px;aspect-ratio:1 / 1;background:#000;border-radius:var(--utc-radius-sm);position:relative;overflow:hidden;box-shadow:0 10px 25px #0000004d;margin-bottom:20px}.scanner-video-container{width:100%;height:100%;position:relative}#qr-reader{width:100%!important;height:100%!important;border:none!important}#qr-reader video{width:100%!important;height:100%!important;object-fit:cover!important;border-radius:var(--utc-radius-sm)}.scanner-overlay{position:absolute;top:0;left:0;right:0;bottom:0;pointer-events:none;display:flex;align-items:center;justify-content:center;z-index:10}.target-frame{width:72%;height:72%;border:2.5px solid rgba(56,189,248,.85);border-radius:16px;position:relative;box-shadow:0 0 0 4000px #00000073}.target-frame:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,#38bdf8,transparent);box-shadow:0 0 12px #38bdf8;animation:scanLaser 2.2s infinite ease-in-out}@keyframes scanLaser{0%{top:5%;opacity:.8}50%{top:92%;opacity:1}to{top:5%;opacity:.8}}.scanner-controls{display:flex;flex-wrap:wrap;gap:10px;width:100%;justify-content:center;margin-top:10px}.tool-btn{padding:10px 16px;border-radius:10px;border:1.5px solid var(--utc-border);background:#f8fafc;color:#334155;font-size:13px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:all .2s}.tool-btn:hover{background:#f1f5f9;border-color:#cbd5e1}.tool-btn.active{background:#eff6ff;border-color:var(--utc-primary);color:var(--utc-primary)}.category-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:8px}.category-btn{padding:14px 10px;border-radius:14px;border:1.5px solid var(--utc-border);background:#f8fafc;color:#334155;font-weight:600;font-size:13px;text-align:center;cursor:pointer;box-shadow:none;transition:all .15s ease-in-out;display:flex;align-items:center;justify-content:center;min-height:54px}.category-btn:hover{border-color:#94a3b8;background:#f1f5f9}.category-btn.selected{border:2.5px solid var(--utc-primary);background:#eff6ff;color:var(--utc-primary);font-weight:800;box-shadow:0 4px 12px #00066626}.site-badge{background:var(--utc-success-bg);border:1px solid var(--utc-success-border);padding:12px 14px;border-radius:var(--utc-radius-sm);display:flex;align-items:center;gap:12px}.site-badge-icon{font-size:24px}.site-badge-title{font-size:15px;font-weight:700;color:#14532d;display:block}.site-badge-sub{font-size:12px;color:#166534;margin-top:2px}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:13px;font-weight:700;color:#334155}.form-input,.form-textarea{width:100%;padding:12px 14px;border-radius:10px;border:1.5px solid #cbd5e1;font-size:15px;font-family:inherit;color:var(--utc-text-primary);background:#fff;outline:none;transition:border-color .2s,box-shadow .2s}.form-input:focus,.form-textarea:focus{border-color:var(--utc-primary);box-shadow:0 0 0 3px #0006661a}.form-textarea{min-height:80px;resize:vertical}.btn-primary{width:100%;padding:16px;background:var(--utc-primary);color:#fff;border:none;border-radius:14px;font-size:16px;font-weight:800;cursor:pointer;box-shadow:0 6px 16px #0006664d;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:8px}.btn-primary:hover:not(:disabled){background:#00054d;transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(1px)}.btn-primary:disabled{opacity:.65;cursor:not-allowed}.alert-error{background:var(--utc-danger-bg);border:1px solid var(--utc-danger-border);color:#991b1b;padding:12px 14px;border-radius:10px;font-size:13px;font-weight:600;display:flex;align-items:flex-start;gap:8px}.alert-warning{background:#fffbeb;border:1px solid #fde68a;color:#92400e;padding:10px 14px;border-radius:10px;font-size:13px;font-weight:600}.pwa-install-banner{background:#000666;color:#fff;border:1px solid rgba(56,189,248,.3);border-radius:16px;padding:14px 16px;margin-bottom:12px;display:flex;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 10px 25px -5px #00066680;animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.pwa-install-btn{background:var(--utc-accent);color:var(--utc-primary);font-weight:800;font-size:13px;padding:8px 14px;border-radius:10px;border:none;cursor:pointer;white-space:nowrap}.app-footer{background:#f8fafc;border-top:1px solid #e2e8f0;padding:14px 16px;text-align:center;font-size:11px;color:#94a3b8}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0f172abf;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:20px;z-index:100;animation:fadeIn .2s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:#fff;border-radius:20px;padding:24px;width:100%;max-width:380px;box-shadow:var(--shadow-xl)}