.merger-container{flex-direction:column;align-items:center;margin-top:5rem;padding:0 1rem;display:flex}.tagline{text-align:center;margin-bottom:2rem}.tagline h3{color:#0d47a1;font-size:2rem;font-weight:800}.tagline p{color:#504e4e;margin-top:.5rem;font-size:1.2rem;font-weight:600}.file-upload{text-align:center;border:2px dashed #aaa;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;width:100%;max-width:500px;height:15rem;margin-bottom:1rem;transition:background-color .2s;display:flex}.file-upload.drag-active{background-color:#0000000d}.file-input{display:none}.custom-text{color:#fff;cursor:pointer;-webkit-user-select:none;user-select:none;background-color:#e5322d;border-radius:8px;margin-bottom:.5rem;padding:1rem 2.5rem;font-size:1rem;font-weight:600;transition:background-color .2s}.custom-text:hover{background-color:#b70000}.file-upload span{color:#555;margin-top:.5rem;font-size:.9rem}.message{color:#e5322d;margin-top:10px;font-size:14px;display:block}.file-list{text-align:center;background:#fff;border-radius:8px;width:100%;max-width:600px;margin:20px auto;padding:15px 20px;box-shadow:0 2px 8px #0000001a}.file-list h4{color:#333;margin-bottom:10px;font-weight:700}.file-item{border-bottom:1px solid #eee;flex-wrap:wrap;align-items:center;gap:12px;padding:8px 0;display:flex}.file-item:last-child{border-bottom:none}.file-index{font-weight:700}.file-name{text-overflow:ellipsis;white-space:nowrap;text-align:center;flex:1;max-width:250px;overflow:hidden}.file-actions{align-items:center;gap:6px;margin-left:auto;display:flex}.file-actions button{cursor:pointer;background:#f5f5f5;border:1px solid #ccc;border-radius:4px;padding:4px 8px;font-size:14px;transition:all .2s}.file-actions button:hover{background:#ddd}.remove-btn{color:#e5322d;cursor:pointer;background:0 0;border:none;padding:0 4px;font-size:18px}.remove-btn:hover{transform:scale(1.2)}.merge-btn{color:#fff;cursor:pointer;background-color:#e5322d;border:none;border-radius:6px;margin:25px auto;padding:12px 30px;font-size:16px;transition:background .2s;display:block}.merge-btn:hover:enabled{background-color:#b70000}.merge-btn:disabled{cursor:not-allowed;background-color:#ccc}.size-selector{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin:20px auto;display:flex}.size-selector input{border:1px solid #ccc;border-radius:4px;width:80px;padding:5px;font-size:14px}.size-selector select{border:1px solid #ccc;border-radius:4px;padding:5px;font-size:14px}@media screen and (max-width:768px){.file-upload{height:12rem}.custom-text{padding:.8rem 2rem;font-size:.9rem}.file-name{max-width:150px;font-size:.9rem}.file-actions button{padding:3px 6px;font-size:12px}.merge-btn{padding:10px 25px;font-size:14px}}@media screen and (max-width:480px){.file-upload{height:10rem}.file-name{max-width:120px;font-size:.85rem}.custom-text{padding:.6rem 1.5rem;font-size:.85rem}.merge-btn{padding:8px 20px;font-size:13px}}