@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--primary-color: #6366f1;--primary-hover: #4f46e5;--secondary-color: #f3f4f6;--text-main: #111827;--text-secondary: #6b7280;--bg-color: #f9fafb;--card-bg: #ffffff;--border-color: #e5e7eb;--success-color: #10b981;--error-color: #ef4444;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--transition: all .2s ease-in-out}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;color:var(--text-main);background-color:var(--bg-color);line-height:1.5;-webkit-font-smoothing:antialiased}.container{max-width:600px;margin:0 auto;padding:20px;min-height:100vh;display:flex;flex-direction:column}header{display:flex;justify-content:space-between;align-items:center;padding:20px 0;margin-bottom:20px;gap:20px}.header-right{display:flex;align-items:center;gap:10px}.logo{display:flex;align-items:center;font-size:1.25rem;font-weight:700;color:var(--text-main);text-decoration:none}.logo i{margin-right:10px;color:var(--primary-color);font-size:1.5rem}.header-controls{display:flex;align-items:center;gap:10px}.verify-btn{background-color:var(--text-main);color:#fff!important;padding:6px 12px;border-radius:20px;font-size:.85rem;font-weight:500;text-decoration:none;transition:var(--transition)}.verify-btn:hover{background-color:#000;transform:translateY(-1px)}.network-badge{background-color:var(--secondary-color);color:var(--text-main);padding:6px 12px;border-radius:20px;font-size:.85rem;font-weight:500;border:1px solid var(--border-color)}.lang-btn{background:none;border:1px solid var(--border-color);color:var(--text-main);padding:.4rem .8rem;border-radius:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.85rem;transition:var(--transition);min-width:auto}.lang-btn:hover{background-color:var(--secondary-color)}nav ul{display:flex;list-style:none;gap:10px}nav ul li a{text-decoration:none;color:var(--text-secondary);font-weight:500;font-size:.9rem;transition:var(--transition)}nav ul li a:hover,nav ul li a.active{color:var(--primary-color)}main{flex:1;display:flex;flex-direction:column;justify-content:center}.card{background:var(--card-bg);border-radius:24px;box-shadow:var(--shadow-lg);padding:32px;margin-bottom:24px;border:1px solid var(--border-color)}.card-header{text-align:center;margin-bottom:30px}.card-header h1{font-size:1.5rem;font-weight:700;margin-bottom:8px}.card-header p{color:var(--text-secondary);font-size:.9rem}.form-group{margin-bottom:20px}label{display:block;margin-bottom:8px;font-weight:500;font-size:.9rem;color:var(--text-main)}.input-wrapper{position:relative}input,select{width:100%;padding:12px 16px;border:1px solid var(--border-color);border-radius:12px;font-size:1rem;font-family:inherit;background-color:var(--bg-color);transition:var(--transition);color:var(--text-main)}input:focus,select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #6366f11a;background-color:#fff}select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;background-size:16px}.submit-btn{width:100%;padding:14px;background:linear-gradient(135deg,var(--primary-color),var(--primary-hover));color:#fff;border:none;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:var(--transition);box-shadow:0 4px 6px #6366f133}.submit-btn:hover{transform:translateY(-2px);box-shadow:0 6px 12px #6366f14d}.submit-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}#scan-status{font-size:.85rem;color:var(--text-secondary);margin-top:8px;display:block}.notification{padding:16px;border-radius:12px;margin-bottom:20px;font-size:.9rem;display:flex;align-items:center;gap:12px}.notification.success{background-color:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}.notification.error{background-color:#fef2f2;color:#991b1b;border:1px solid #fecaca}#result-message{text-align:center;margin-top:20px;padding:20px;background-color:#f0fdf4;border-radius:12px;border:1px solid #bbf7d0}#result-message h3{color:var(--success-color);margin-bottom:10px}.envelope-id-display{font-size:2rem;font-weight:700;color:var(--text-main);margin:10px 0;font-family:monospace;letter-spacing:2px}footer{text-align:center;padding:20px;color:var(--text-secondary);font-size:.8rem;margin-top:auto}@media(max-width:480px){.container{padding:15px}.card{padding:24px;border-radius:20px}header{flex-direction:column;align-items:center;gap:15px}.header-right{width:100%;flex-direction:column;gap:15px}nav ul{justify-content:center}.header-controls{width:100%;justify-content:center}}.result-card{background-color:#f0fdf4;border:1px solid #bbf7d0;border-radius:12px;padding:20px;margin-bottom:24px;text-align:center;animation:fadeIn .5s ease-out}.result-card h3{color:var(--success-color);margin-bottom:12px;font-size:1.1rem;display:flex;align-items:center;justify-content:center;gap:8px}.result-card p{color:var(--text-secondary);font-size:.95rem;margin-bottom:8px}.result-card .highlight-text{font-size:1.5rem;font-weight:700;color:var(--text-main);font-family:monospace;display:flex;justify-content:center;align-items:center}.modal-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;justify-content:center;align-items:center;animation:fadeIn .2s ease-out}.modal-content{background:#1a1b1e;padding:24px;border-radius:24px;width:90%;max-width:360px;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;border:1px solid #2e2e2e;display:flex;flex-direction:column}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;position:relative}.modal-header h3{color:#fff;font-size:1.1rem;font-weight:600;margin:0;text-align:center;width:100%}.modal-close-icon{position:absolute;right:0;top:50%;transform:translateY(-50%);background:#2c2e33;border:none;color:#9ca3af;cursor:pointer;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.modal-close-icon:hover{background:#374151;color:#fff}.wallet-list{display:flex;flex-direction:column;gap:12px}.wallet-option-btn{width:100%;padding:16px;background:#25262b;border:none;border-radius:16px;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:space-between;transition:var(--transition);text-align:left}.wallet-option-btn:hover{background:#2c2e33;transform:translateY(-1px)}.wallet-info{display:flex;align-items:center;gap:12px}.wallet-icon{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;background:#373a40}.wallet-name{font-size:1rem;font-weight:600}.wallet-arrow{color:#6b7280;font-size:.9rem}.icon-appkit{background:#3b82f6;color:#fff}.icon-tron{color:#fff}#loading-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#ffffffe6;z-index:9999;display:flex;justify-content:center;align-items:center;transition:opacity .5s ease-out;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.loading-content{text-align:center;color:var(--primary-color);font-size:1.2rem;font-weight:500;display:flex;flex-direction:column;align-items:center;gap:15px}.loading-content i{font-size:2.5rem}