:root{--primary-color: #000000;--primary-hover: #333333;--bg-color: #fafafa;--surface-color: #ffffff;--text-primary: #111111;--text-secondary: #666666;--border-color: #e5e7eb;--input-bg: #ffffff;--font-family: "Inter", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);line-height:1.6;display:flex;flex-direction:column;align-items:center;min-height:100vh;width:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;opacity:0;pointer-events:none;transition:opacity .4s ease}body.authenticated{opacity:1;pointer-events:auto}header{width:100%;padding:80px 24px 20px;background-color:transparent;display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:100}.logo{display:flex;align-items:center;gap:16px;margin-bottom:8px}.logo-text-wrapper{display:flex;flex-direction:column;align-items:flex-start}.logo-title{margin:0 0 4px!important;display:inline-block;line-height:1;text-align:left}.logo-title .ed-part{font-family:Pacifico,cursive;color:#00a2e8;font-weight:400;margin-right:2px;font-size:38px}.logo-title .notes-part{font-family:Quicksand,sans-serif;color:#37438e;font-weight:700;letter-spacing:-.02em;font-size:32px}.logo-subtitle{font-size:14px;color:#4b5563;margin:0!important;line-height:1.2}.credits-container{display:flex;align-items:center;gap:12px;margin-top:16px}.credits-display{font-size:13px;color:var(--text-secondary);background-color:#f3f4f6;padding:6px 14px;border-radius:9999px;border:1px solid var(--border-color);font-weight:500;display:inline-flex;align-items:center;-webkit-user-select:none;user-select:none}.credits-display strong{color:var(--text-primary);font-weight:700;margin-left:6px}.buy-credit-btn{background-color:transparent!important;color:var(--text-primary)!important;border:1.5px solid var(--text-primary)!important;padding:6px 16px!important;font-size:13px!important;font-weight:600!important;border-radius:9999px!important;cursor:pointer!important;transition:all .2s ease!important;width:auto!important;height:auto!important;line-height:1.5!important}.buy-credit-btn:hover{background-color:var(--text-primary)!important;color:#fff!important;transform:translateY(-1px)!important;box-shadow:0 4px 10px #0000001a!important}.admin-btn{border-color:#ef4444!important;color:#ef4444!important}.admin-btn:hover{background-color:#ef4444!important;color:#fff!important;box-shadow:0 4px 10px #ef444433!important}.admin-table-container{width:100%;max-height:400px;overflow-y:auto;margin-top:16px;border:1px solid var(--border-color);border-radius:12px}.admin-table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}.admin-table th{background:#f9fafb;padding:12px 16px;font-weight:600;color:var(--text-secondary);position:sticky;top:0;border-bottom:1px solid var(--border-color);z-index:10}.admin-table td{padding:12px 16px;border-bottom:1px solid var(--border-color);color:var(--text-primary)}.admin-table tr:last-child td{border-bottom:none}.log-btn{background:#f3f4f6;border:none;padding:6px 12px;border-radius:6px;font-size:12px;font-weight:600;cursor:pointer;color:var(--primary-color);transition:background .2s}.log-btn:hover{background:#e5e7eb}.credit-modal-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10000;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}.credit-modal-overlay.active{display:flex;opacity:1}.credit-modal{background:var(--surface-color);width:90%;max-width:540px;border-radius:24px;padding:40px;box-shadow:0 20px 40px #00000026;position:relative;transform:translateY(20px);transition:transform .3s ease}.credit-modal-overlay.active .credit-modal{transform:translateY(0)}.close-modal-btn{position:absolute;top:24px;right:24px;background:none;border:none;font-size:28px;color:var(--text-secondary);cursor:pointer;padding:0;line-height:1}.close-modal-btn:hover{color:var(--text-primary)}.credit-modal-header{text-align:center;margin-bottom:32px}.credit-modal-header h2{font-size:24px;font-weight:700;margin-bottom:8px;display:flex;align-items:center;justify-content:center;gap:8px}.credit-modal-header p{color:var(--text-secondary);font-size:14px}.pricing-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:24px}.pricing-card{border:1.5px solid var(--border-color);border-radius:16px;padding:24px;text-align:center;transition:all .2s ease;display:flex;flex-direction:column;justify-content:space-between;background:#fff}.pricing-card:hover{border-color:#d1d5db;transform:translateY(-2px);box-shadow:0 10px 20px #0000000a}.plan-name{font-size:12px;font-weight:700;letter-spacing:1px;color:var(--text-secondary);text-transform:uppercase;margin-bottom:8px}.plan-price{font-size:32px;font-weight:700;margin-bottom:4px}.plan-credits{font-size:14px;font-weight:600;color:#10b981;margin-bottom:24px}.purchase-btn{width:100%;padding:12px;border-radius:8px;font-weight:600;font-size:14px;border:none;cursor:pointer;background-color:#f3f4f6;color:var(--text-primary)}.pricing-card:hover .purchase-btn{background-color:#e5e7eb}.credit-footer{border-top:1px solid var(--border-color);padding-top:16px;text-align:center;font-size:12px;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;gap:6px}.qr-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:10px 0}#qr-code-box{background:#fff;padding:16px;border-radius:16px;box-shadow:0 4px 20px #00000014;margin-bottom:24px;min-height:232px;min-width:232px;display:flex;align-items:center;justify-content:center;flex-direction:column}.qr-amount-text{font-size:32px;font-weight:700;margin-bottom:8px}.qr-instructions-text{color:var(--text-secondary);font-size:14px;text-align:center;margin-bottom:24px}.back-to-plans-btn{background:transparent;border:1.5px solid var(--border-color);padding:10px 20px;border-radius:9999px;font-size:14px;cursor:pointer;color:var(--text-secondary);font-weight:600;transition:all .2s}.back-to-plans-btn:hover{background:var(--bg-color);color:var(--text-primary)}main{width:100%;max-width:800px;padding:0 20px 80px;display:flex;flex-direction:column;gap:32px;flex:1}.input-section{background:var(--surface-color);padding:48px;border-radius:24px;border:1px solid var(--border-color);box-shadow:0 10px 40px -10px #0000000a;display:flex;flex-direction:column;gap:20px}h1{font-size:24px;font-weight:600;letter-spacing:-.5px;text-align:center;margin-bottom:4px}p.subtitle{text-align:center;color:var(--text-secondary);font-size:15px;margin-bottom:24px;max-width:600px;align-self:center}.dropdown-group{display:flex;gap:16px;width:100%}select,input[type=text],textarea{width:100%;padding:16px;border-radius:12px;border:1.5px solid #d1d5db;background-color:#f9fafb;font-family:var(--font-family);font-size:16px;transition:all .2s ease;color:var(--text-primary)}select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23111111' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;background-size:16px;padding-right:48px}textarea{min-height:120px;resize:vertical}select:focus,input[type=text]:focus,textarea:focus{outline:none;border-color:var(--primary-color);background-color:var(--surface-color);box-shadow:0 0 0 3px #00000014}button{background-color:var(--primary-color);color:#fff;border:none;padding:16px 32px;font-size:16px;font-weight:600;border-radius:100px;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;width:fit-content;align-self:center;box-shadow:0 4px 14px #0000001a}button:hover{background-color:var(--primary-hover);transform:translateY(-1px)}button:disabled{background-color:#e0e0e0;color:#9e9e9e;cursor:not-allowed;box-shadow:none;transform:none}.btn-secondary{background-color:var(--surface-color);color:var(--text-primary);border:1px solid var(--border-color);box-shadow:none}.btn-secondary:hover{background-color:var(--bg-color)}.loader{display:none;width:24px;height:24px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}.output-section{display:none;flex-direction:column;gap:16px}.controls{display:flex;justify-content:flex-end;padding:0 8px}.document-wrapper{background:#fff;padding:60px;border-radius:8px;box-shadow:0 4px 20px #0000001a}#notes-content{font-family:Times New Roman,Times,serif;color:#000}#notes-content h1{font-size:28px;border-bottom:2px solid #000;padding-bottom:8px;margin-bottom:24px;text-align:left}#notes-content h2{font-size:22px;color:#1a1a1a;margin-top:24px;margin-bottom:12px}#notes-content h3{font-size:18px;color:#333;margin-top:20px;margin-bottom:8px;font-style:italic}#notes-content p{font-size:14px;margin-bottom:16px;line-height:1.7;text-align:justify}#notes-content ul,#notes-content ol{margin-left:24px;margin-bottom:16px;font-size:14px}#notes-content li{margin-bottom:8px;line-height:1.7}#notes-content strong{color:#000;font-weight:700}#notes-content blockquote{border-left:4px solid var(--primary-color);padding-left:16px;color:#555;font-style:italic;margin-bottom:16px}#notes-content table{width:100%;border-collapse:collapse;margin-bottom:16px}#notes-content th,#notes-content td{border:1px solid #ddd;padding:8px;text-align:left;font-size:14px}#notes-content th{background-color:#f2f2f2}#qr-code-box .loader{border-top-color:var(--primary-color)!important;display:block}@media (max-width: 600px){.pricing-grid{grid-template-columns:1fr}.credit-modal{padding:32px 24px;max-height:90vh;overflow-y:auto}.document-wrapper{padding:30px 20px}.dropdown-group{flex-direction:column;gap:12px}}@media print{@page{size:A4 portrait;margin:2.54cm}body{background:#fff;margin:0;padding:0}header,.input-section,.controls,.credits-container{display:none!important}main{padding:0;max-width:100%;width:100%}.output-section{display:block!important}.document-wrapper{box-shadow:none;padding:0;margin:0;width:100%}#notes-content{color:#000}#notes-content h1,#notes-content h2,#notes-content h3{page-break-after:avoid}#notes-content p,#notes-content li,#notes-content table{page-break-inside:avoid}}