:root{--primary-blue:#2563eb;--primary-blue-dark:#1e40af;--success-green:#48bb78;--error-red:#f87171;--warning-yellow:#ecc94b;--text-dark:#1f2937;--text-body:#374151;--text-muted:#4b5563;--bg-light:#f3f4f6;--bg-editor-neutral:#f9fafb;--bg-editor-invalid:#fff5f5;--bg-editor-valid:#f0fff4;--border-default:#d1d5db;--card-radius:20px;--input-radius:12px;--transition-fast:all .2s ease-in-out}.abstract-form-container-wrapper{width:100%;max-width:520px;margin:0 auto}.step-indicator-container{justify-content:space-between;align-items:center;gap:12px;width:100%;margin:0 auto 1.25rem;display:flex}.step-bar-wrapper{box-sizing:border-box;height:10px;transition:var(--transition-fast);background-color:#e5e7eb;border-radius:20px;flex:1;overflow:hidden}.step-bar-active{border:2px solid var(--success-green);background-color:#0000}.step-bar-completed .step-bar-fill{background-color:var(--success-green);border-radius:20px;width:100%;height:100%}.step-bar-pending{background-color:#e5e7eb}.abstract-form-card{border-radius:var(--card-radius);box-sizing:border-box;background:#fff;border:none;width:100%;padding:2rem 1.5rem;position:relative;box-shadow:0 10px 30px #00000014}.form-card-header{justify-content:space-between;align-items:center;gap:10px;width:100%;margin-bottom:.5rem;display:flex}.form-title{color:var(--text-dark);text-align:center;flex:1;margin:0;font-size:1.35rem;font-weight:800;line-height:1.25}.form-subtitle{color:var(--text-muted);text-align:center;margin:.25rem 0 1.5rem;font-size:1.05rem;font-weight:600}.back-arrow-btn{color:#374151;cursor:pointer;background-color:#fff;border:1px solid #e5e7eb;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;transition:all .2s;display:flex;position:static;box-shadow:0 1px 3px #00000014}.back-arrow-btn:hover{color:#111827;background-color:#f3f4f6}.back-arrow-placeholder{flex-shrink:0;width:36px}.step-form-body{width:100%}.required-symbol{color:#e53935;margin-left:4px;font-weight:700}.form-group{text-align:left;flex-direction:column;margin-bottom:1.25rem;display:flex}.form-label{color:var(--text-body);align-items:center;margin-bottom:6px;font-size:.95rem;font-weight:600;display:flex}.form-control,.form-select{background-color:var(--bg-light);border-radius:var(--input-radius);width:100%;color:var(--text-dark);transition:var(--transition-fast);box-sizing:border-box;border:1px solid #0000;outline:none;padding:.75rem 1rem;font-size:.95rem}.form-control:focus,.form-select:focus{border-color:var(--primary-blue);background-color:#fff;box-shadow:0 0 0 3px #2563eb26}.form-control::placeholder{color:#9ca3af}.form-select{appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%3c4b5563' 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-position:right 1rem center;background-repeat:no-repeat;background-size:1em;padding-right:2.5rem}.phone-input-wrapper{background-color:var(--bg-light);border-radius:var(--input-radius);transition:var(--transition-fast);border:1px solid #0000;align-items:center;display:flex;overflow:hidden}.phone-input-wrapper:focus-within{border-color:var(--primary-blue);background-color:#fff;box-shadow:0 0 0 3px #2563eb26}.phone-prefix-input{width:75px;color:var(--text-dark);text-align:center;background:0 0;border:none;border-right:1px solid #e5e7eb;outline:none;padding:.75rem .5rem;font-size:.95rem;font-weight:700}.phone-input{box-shadow:none!important;background:0 0!important;border:none!important}.co-author-input-wrapper{align-items:center;display:flex;position:relative}.co-author-readonly-input{cursor:pointer;padding-right:45px}.co-author-add-btn{color:#fff;cursor:pointer;background-color:#333;border:none;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:1.2rem;display:flex;position:absolute;right:8px}.co-author-chips-container{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.co-author-chip{color:#fff;background-color:#333;border-radius:20px;align-items:center;gap:8px;padding:6px 14px;font-size:.85rem;display:inline-flex}.co-author-chip-remove{color:#fff;cursor:pointer;background:0 0;border:none;align-items:center;font-size:.8rem;display:flex}.rich-editor-wrapper{border-radius:var(--input-radius);border:1.5px solid var(--border-default);background-color:var(--bg-editor-neutral);transition:var(--transition-fast);position:relative;overflow:hidden}.rich-editor-wrapper.editor-invalid{border-color:var(--error-red);background-color:var(--bg-editor-invalid)}.rich-editor-wrapper.editor-valid{border-color:var(--success-green);background-color:var(--bg-editor-valid)}.rich-editor-toolbar{background:#fff;border-bottom:1px solid #e5e7eb;flex-wrap:wrap;align-items:center;gap:4px;padding:6px 10px;display:flex}.toolbar-btn{color:var(--text-body);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;padding:4px 8px;font-size:.85rem;display:flex}.rich-editor-content{min-height:120px;color:var(--text-dark);box-sizing:border-box;outline:none;padding:12px 14px 32px;font-size:.95rem;line-height:1.5}.rich-editor-content[data-placeholder]:empty:before{content:attr(data-placeholder);color:#9ca3af}.word-count-clip{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:var(--text-muted);background:#ffffffd9;border:1px solid #0000001a;border-radius:12px;padding:2px 10px;font-size:.75rem;font-weight:600;position:absolute;bottom:8px;right:12px}.form-alert{background:#fff;border-radius:14px;width:100%;margin-bottom:1.25rem;position:relative;overflow:hidden;box-shadow:0 10px 25px #00000014}.alert-top-border{width:100%;height:6px}.alert-content{align-items:flex-start;gap:1rem;padding:1rem 1.25rem;display:flex}.alert-icon-wrapper{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;display:flex}.alert-icon{width:24px;height:24px}.alert-body{flex:1}.alert-title{color:var(--text-dark);margin:0 0 4px;font-size:1rem;font-weight:700}.alert-message{color:var(--text-muted);margin:0;font-size:.88rem;line-height:1.4}.alert-close-btn{color:#9ca3af;cursor:pointer;background:0 0;border:none;padding:0;font-size:1.1rem}.btn-container{justify-content:center;width:100%;margin-top:1.5rem;display:flex}.btn-submit-gradient{background:linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);color:#fff;cursor:pointer;border:none;border-radius:30px;width:100%;max-width:260px;padding:.85rem 2.5rem;font-size:1.05rem;font-weight:700;transition:transform .2s,box-shadow .2s;display:block;box-shadow:0 4px 15px #2563eb59}.btn-submit-gradient:hover{transform:translateY(-2px);box-shadow:0 6px 20px #2563eb73}.co-author-modal-overlay{z-index:1000;background-color:#0006;justify-content:center;align-items:center;width:100vw;height:100vh;padding:16px;display:flex;position:fixed;top:0;left:0}.co-author-modal-card{background:#fff;border:2px solid #333;border-radius:16px;width:100%;max-width:450px;padding:24px;box-shadow:0 8px 24px #00000026}.co-author-modal-title{text-align:center;color:#222;margin-bottom:20px;font-size:1.1rem;font-weight:600}.modal-btn-container{justify-content:center;margin-top:20px;display:flex}.co-author-submit-btn{color:#fff;cursor:pointer;background-color:#333;border:none;border-radius:20px;padding:8px 24px;font-size:.9rem}.button-spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:18px;height:18px;animation:.8s linear infinite spin}.btn-submit-gradient:disabled{opacity:.75;cursor:not-allowed}.success-note-card{border-radius:var(--card-radius);box-sizing:border-box;text-align:left;background:#fff;width:100%;padding:1.5rem 1.25rem}.success-note-title{color:var(--success-green);margin-bottom:1.25rem;font-size:1.25rem;font-weight:700}.success-note-greeting{color:var(--text-dark);margin-bottom:1rem;font-size:.95rem;font-weight:700}.success-note-greeting span{text-transform:capitalize}.success-note-message{color:var(--text-body);margin-bottom:1.5rem;font-size:.9rem;line-height:1.6}.success-note-email{color:var(--text-dark);font-weight:600}.success-note-link{color:var(--primary-blue);font-weight:500;text-decoration:underline}.success-note-footer-container{justify-content:space-between;align-items:flex-end;margin-bottom:1.5rem;display:flex;position:relative}.success-note-footer-text p{color:var(--text-dark);margin:0;font-size:.88rem;line-height:1.4}.success-note-team{font-weight:700!important}.success-note-img-wrapper{flex-shrink:0;width:90px;height:90px}.success-note-img{object-fit:contain;width:100%;height:100%}.success-note-social-bar{border-top:1px solid #e5e7eb;justify-content:center;align-items:center;gap:16px;padding-top:1rem;display:flex}.social-icon-btn{justify-content:center;align-items:center;transition:transform .2s;display:inline-flex}.social-icon-btn:hover{transform:scale(1.1)}.social-svg{width:28px;height:28px}.social-svg.facebook{fill:#1877f2}.social-svg.linkedin{fill:#0a66c2}.social-svg.instagram{fill:#e4405f}