:root{--brand-blue: #3880be;--brand-blue-dark: #2a6191;--brand-orange: #e95c39;--brand-green: #51a951;--brand-text: #4b4b4d;--brand-grey: #a7a8aa;--bg-color: #f8f9fa;--surface-color: #ffffff;--border-radius: 12px;--shadow-sm: 0 2px 4px rgba(0,0,0,.05);--shadow-md: 0 6px 16px rgba(56, 128, 190, .15)}body{background-color:var(--bg-color);color:var(--brand-text);line-height:1.6}h1,h2,h3{font-weight:700;color:var(--brand-text)}button{cursor:pointer;transition:all .2s ease}.container{max-width:800px;margin:0 auto;padding:2rem;display:flex;flex-direction:column;gap:2rem}.card{background:var(--surface-color);border-radius:var(--border-radius);box-shadow:var(--shadow-sm);border:1px solid rgba(0,0,0,.05);overflow:hidden}.layout{min-height:100vh;display:flex;flex-direction:column}.header{background:var(--surface-color);padding:1rem 0;box-shadow:var(--shadow-sm);display:flex;justify-content:center}.text-center{text-align:center}.intro h1{color:var(--brand-blue);margin-bottom:.5rem}.intro p{color:var(--brand-text);opacity:.8;max-width:600px;margin:0 auto}.input-section{padding:2rem;border-top:4px solid var(--brand-blue)}.form-group{margin-bottom:1.5rem;text-align:left}.form-group label{display:block;font-weight:600;margin-bottom:.5rem;color:var(--brand-text)}.form-group textarea,.form-group input{width:100%;padding:1rem;border:1px solid #dcdcdc;border-radius:8px;font-size:1rem;font-family:inherit;transition:border-color .2s;box-sizing:border-box}.form-group textarea:focus,.form-group input:focus{outline:none;border-color:var(--brand-blue);box-shadow:0 0 0 3px #3880be1a}.btn-primary{background-color:var(--brand-blue);color:#fff;border:none;padding:1rem 2rem;border-radius:8px;font-weight:700;font-size:1rem;width:100%;box-shadow:0 4px 6px #3880be33;transition:transform .1s,background-color .2s}.btn-primary:hover:not(.disabled){background-color:var(--brand-blue-dark);transform:translateY(-2px);box-shadow:0 6px 8px #3880be40}.btn-primary.disabled{background-color:var(--brand-grey);cursor:not-allowed;transform:none;box-shadow:none}.error-card{padding:1.5rem;background-color:#fff5f5;border:1px solid #fed7d7;color:#c53030;display:flex;align-items:center;gap:1rem}.error-icon{font-size:1.5rem}.footer{margin-top:auto;padding:2rem;color:var(--brand-grey);font-size:.9rem}.webhook-url-display{margin-bottom:2rem;padding:1.5rem;background-color:#f7fafc;border:1px solid #e2e8f0;border-radius:8px}.current-url{display:flex;flex-direction:column;gap:.75rem}.current-url code{background-color:#edf2f7;padding:.75rem;border-radius:6px;font-family:monospace;word-break:break-all;font-size:.9rem;color:#2d3748}.url-change-button{align-self:flex-start;background:none;border:none;color:var(--brand-blue);text-decoration:underline;cursor:pointer;font-size:.9rem;padding:.25rem .5rem}.url-change-button:hover{color:var(--brand-blue-dark)}.url-missing{display:flex;flex-direction:column;gap:1rem}.url-missing strong{color:#c53030}.url-missing p{margin:0;color:#4a5568;font-size:.95rem}.history-button{font-size:.9rem;padding:.4rem .8rem;background:var(--brand-blue);color:#fff;border:none;border-radius:4px;cursor:pointer}.history-button:hover{background:var(--brand-blue-dark)}.help-icon-button{font-size:.9rem;padding:.4rem .8rem;background:var(--brand-blue);color:#fff;border:none;border-radius:4px;cursor:pointer}.help-icon-button:hover{background:var(--brand-blue-dark)}.footer-links{margin-top:.5rem}.footer-link{color:var(--brand-blue);text-decoration:none;font-weight:600}.footer-link:hover{color:var(--brand-blue-dark);text-decoration:underline}.loader-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem;text-align:center}.spinner{width:60px;height:60px;animation:rotate 1.5s linear infinite;margin-bottom:1.5rem}@keyframes rotate{to{transform:rotate(360deg)}}.pulse-ring{position:absolute;width:100px;height:100px;border-radius:50%;border:2px solid var(--brand-blue);opacity:0;animation:pulse 2s ease-out infinite}@keyframes pulse{0%{transform:scale(.5);opacity:0}50%{opacity:.3}to{transform:scale(1.5);opacity:0}}.loader-text{font-size:1.1rem;color:var(--brand-blue-dark);font-weight:500;min-height:1.5rem}.fade-in-out{animation:fadeInOut 4.5s infinite}@keyframes fadeInOut{0%{opacity:0;transform:translateY(5px)}10%{opacity:1;transform:translateY(0)}90%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-5px)}}.result-card{animation:slideUp .6s cubic-bezier(.16,1,.3,1);padding:0}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.result-header{background:var(--bg-color);padding:1.5rem 2rem;border-bottom:1px solid rgba(0,0,0,.05);display:flex;justify-content:space-between;align-items:center}.result-header h2{margin:0;font-size:1.25rem;color:var(--brand-blue-dark)}.content-grid{display:grid;grid-template-columns:1fr;gap:0}@media (min-width: 768px){.content-grid{grid-template-columns:1fr 1fr}}.text-section{padding:2rem;overflow-y:auto;max-height:500px}.generated-text{white-space:pre-wrap;font-family:inherit;font-size:.95rem;color:var(--brand-text);margin:0}.image-section{background:#f0f2f5;display:flex;align-items:center;justify-content:center;padding:2rem;border-left:1px solid rgba(0,0,0,.05);position:relative}.image-container{width:100%;display:flex;flex-direction:column;gap:1rem}.image-container img{width:100%;height:auto;border-radius:8px;box-shadow:var(--shadow-md);transition:transform .3s ease}.image-container img:hover{transform:scale(1.02)}.btn-secondary{background:transparent;border:1px solid var(--brand-blue);color:var(--brand-blue);padding:.5rem 1rem;border-radius:6px;font-weight:600;font-size:.85rem}.btn-secondary:hover{background:#3880be0d}.btn-secondary.success{background-color:#d4edda;border-color:#c3e6cb;color:#155724}.btn-secondary.error{background-color:#f8d7da;border-color:#f5c6cb;color:#721c24}.btn-download{background:var(--brand-green);color:#fff;border:none;padding:.75rem;border-radius:6px;font-weight:600;width:100%}.btn-download:hover{background:#469646;transform:translateY(-1px)}.actions{display:flex;gap:.5rem}.error-notice{padding:1.5rem;background-color:#fff5f5;border:1px solid #fed7d7;color:#c53030;border-radius:8px;margin-bottom:1.5rem}.error-notice-header{display:flex;align-items:flex-start;gap:1rem}.error-icon{font-size:1.5rem;flex-shrink:0}.error-message{flex:1;align-self:center}.error-actions{display:flex;gap:1rem;align-items:center;flex-shrink:0}.btn-secondary.small{padding:.5rem 1rem;font-size:.875rem;background-color:#edf2f7;color:#2d3748;border:1px solid #cbd5e0;border-radius:4px;cursor:pointer;transition:background-color .2s}.btn-secondary.small:hover{background-color:#e2e8f0}.btn-text{background:none;border:none;color:var(--brand-blue);text-decoration:underline;cursor:pointer;font-size:.875rem;padding:.25rem .5rem}.btn-text:hover{color:var(--brand-blue-dark)}.error-details{margin-top:1rem;padding:1rem;background-color:#fff;border:1px solid #e2e8f0;border-radius:6px;font-family:monospace;font-size:.875rem;overflow-x:auto}.error-details pre{margin:0;white-space:pre-wrap;word-break:break-all}.drawer-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;z-index:1000;display:flex;justify-content:flex-end;opacity:0;animation:fadeIn .2s ease-out forwards}.drawer{background-color:var(--surface-color);width:100%;max-width:500px;height:100%;padding:2rem;box-shadow:var(--shadow-md);overflow-y:auto;transform:translate(100%);animation:slideIn .3s ease-out forwards}.drawer-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid #eee}.drawer-header h2{margin:0;color:var(--brand-text)}.drawer-close{background:none;border:none;font-size:1.5rem;color:var(--brand-grey);cursor:pointer;padding:.5rem;line-height:1}.drawer-close:hover{color:var(--brand-text)}.drawer-content{display:flex;flex-direction:column;gap:1.5rem}.drawer-section{display:flex;flex-direction:column;gap:.75rem}.drawer-section label{font-weight:600;color:var(--brand-text)}.drawer-section input[type=url]{width:100%;padding:1rem;border:1px solid #dcdcdc;border-radius:8px;font-size:1rem;font-family:inherit;box-sizing:border-box}.drawer-section input[type=url]:focus{outline:none;border-color:var(--brand-blue);box-shadow:0 0 0 3px #3880be1a}.drawer-actions{display:flex;gap:1rem;margin-top:2rem}.drawer-actions button{flex:1;padding:1rem;border-radius:8px;font-weight:700;font-size:1rem;border:none;cursor:pointer;transition:all .2s}.drawer-actions .btn-primary{background-color:var(--brand-blue);color:#fff}.drawer-actions .btn-primary:hover:not(:disabled){background-color:var(--brand-blue-dark)}.drawer-actions .btn-secondary{background-color:#f0f0f0;color:var(--brand-text)}.drawer-actions .btn-secondary:hover:not(:disabled){background-color:#e0e0e0}.drawer-actions button:disabled{opacity:.5;cursor:not-allowed}.test-status{padding:1rem;border-radius:8px;margin-top:1rem;font-size:.95rem}.test-status.success{background-color:#f0fff4;color:#2f855a;border:1px solid #c6f6d5}.test-status.error{background-color:#fff5f5;color:#c53030;border:1px solid #fed7d7}.test-status.pending{background-color:#f7fafc;color:#4a5568;border:1px solid #e2e8f0}.current-url-display{background-color:#f7fafc;padding:1rem;border-radius:8px;border:1px solid #e2e8f0;font-family:monospace;word-break:break-all;font-size:.9rem;margin-top:.5rem}.url-change{margin-top:1rem;display:flex;justify-content:flex-end}.url-change button{background:none;border:none;color:var(--brand-blue);text-decoration:underline;cursor:pointer;font-size:.9rem;padding:.25rem .5rem}.url-change button:hover{color:var(--brand-blue-dark)}@media (max-width: 600px){.drawer{max-width:100%;padding:1.5rem}}.preset-selector{margin-bottom:1.5rem}.preset-selector-row{display:flex;gap:1rem;align-items:flex-end}.preset-selector-group{flex:1;display:flex;flex-direction:column}.preset-selector label{display:block;font-weight:600;margin-bottom:.5rem;color:var(--brand-text);font-size:1rem}.preset-selector-select{width:100%;padding:1rem;border:1px solid #dcdcdc;border-radius:8px;font-size:1rem;font-family:inherit;background-color:#fff;color:var(--brand-text);transition:border-color .2s;box-sizing:border-box;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url(data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23007CB2%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E);background-repeat:no-repeat;background-position:right 1rem top 50%;background-size:.65rem auto}.preset-selector-select:focus{outline:none;border-color:var(--brand-blue);box-shadow:0 0 0 3px #3880be1a}.preset-selector-select:hover{border-color:var(--brand-grey)}@media (max-width: 600px){.preset-selector-row{flex-direction:column;gap:1rem}}.history-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;z-index:1000;display:flex;justify-content:flex-end;opacity:0;animation:fadeIn .2s ease-out forwards}.history-drawer{background-color:var(--surface-color);width:100%;max-width:500px;height:100%;padding:2rem;box-shadow:var(--shadow-md);overflow-y:auto;transform:translate(100%);animation:slideIn .3s ease-out forwards}.history-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid #eee}.history-header h2{margin:0;color:var(--brand-text)}.history-close{background:none;border:none;font-size:1.5rem;color:var(--brand-grey);cursor:pointer;padding:.5rem;line-height:1}.history-close:hover{color:var(--brand-text)}.history-content{display:flex;flex-direction:column;gap:1.5rem}.history-empty{text-align:center;padding:2rem;color:var(--brand-grey)}.history-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:1rem}.history-entry{background-color:#f8f9fa;border-radius:8px;padding:1rem;border:1px solid #eee;transition:all .2s}.history-entry:hover{border-color:var(--brand-blue);box-shadow:0 2px 8px #3880be1a}.entry-content{display:flex;flex-direction:column;gap:.5rem}.entry-topic{font-size:1rem;line-height:1.4}.entry-topic strong{color:var(--brand-text)}.entry-url{color:var(--brand-grey);font-size:.9rem}.entry-meta{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;color:var(--brand-grey)}.entry-timestamp{font-family:monospace}.entry-actions{display:flex;justify-content:flex-end;margin-top:.5rem}.history-restore-btn{background-color:var(--brand-blue);color:#fff;border:none;border-radius:6px;padding:.5rem 1rem;font-size:.9rem;font-weight:600;cursor:pointer;transition:background-color .2s}.history-restore-btn:hover{background-color:var(--brand-blue-dark)}.history-footer{margin-top:2rem;padding-top:1rem;border-top:1px solid #eee;display:flex;justify-content:center}.history-clear-btn{background-color:#f0f0f0;color:var(--brand-text);border:none;border-radius:8px;padding:.75rem 1.5rem;font-weight:700;font-size:1rem;cursor:pointer;transition:all .2s}.history-clear-btn:hover:not(:disabled){background-color:#e0e0e0}.history-clear-btn:disabled{opacity:.5;cursor:not-allowed}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{transform:translate(100%)}to{transform:translate(0)}}@media (max-width: 600px){.history-drawer{max-width:100%;padding:1.5rem}.history-entry{padding:.75rem}.history-restore-btn{padding:.4rem .8rem;font-size:.85rem}}