body{background-color:#f4f7f6;margin:0;padding:20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif}.app-container{max-width:1400px;margin:0 auto}.app-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.app-header h1{text-align:left;margin:0}.btn-add{color:#fff;cursor:pointer;background-color:#48bb78;border:none;border-radius:6px;padding:10px 20px;font-size:14px;font-weight:600;transition:background-color .2s}.btn-add:hover{background-color:#38a169}.new-lead-form{background-color:#fff;border-radius:8px;gap:10px;margin-bottom:20px;padding:15px;display:flex;box-shadow:0 2px 4px #0000001a}.lead-input{border:1px solid #e2e8f0;border-radius:6px;flex:1;padding:10px 15px;font-size:14px}.lead-input:focus{border-color:#4299e1;outline:none;box-shadow:0 0 0 3px #4299e133}.btn-submit{color:#fff;cursor:pointer;background-color:#4299e1;border:none;border-radius:6px;padding:10px 20px;font-size:14px;font-weight:600;transition:background-color .2s}.btn-submit:hover{background-color:#3182ce}.pipeline-container{align-items:flex-start;gap:20px;padding-bottom:20px;display:flex;overflow-x:auto}.column{background-color:#e2e8f0;border-radius:8px;flex-shrink:0;width:300px;min-width:280px;padding:15px;transition:background-color .2s}.column.column-over{background-color:#cbd5e0}.column-header{color:#2d3748;border-bottom:2px solid #cbd5e0;margin-bottom:15px;padding-bottom:5px;font-size:1.1em;font-weight:700}.card{background-color:#fff;border:1px solid #e2e8f0;border-radius:6px;margin-bottom:10px;padding:12px;transition:transform .1s,box-shadow .1s;box-shadow:0 2px 4px #0000001a}.card:hover{box-shadow:0 4px 8px #00000026}.card-dragging{transform:rotate(3deg);box-shadow:0 8px 16px #0003}.card-title{color:#1a202c;margin-bottom:8px;font-weight:600}.custom-fields{color:#718096;border-top:1px solid #edf2f7;padding-top:8px;font-size:.85em}.custom-field-item{margin-bottom:3px}.loading{text-align:center;color:#666;margin-top:50px;font-size:1.2em}.error{text-align:center;color:#c53030;background:#fff5f5;border-radius:8px;margin-top:50px;padding:20px;font-size:1.2em}.header-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.btn-add-column{background-color:#4299e1}.btn-add-column:hover{background-color:#3182ce}