.custom-button{display:flex;align-items:center;gap:8px;padding:8px 16px;border:none;border-radius:20px;background-color:transparent;font-size:14px;cursor:pointer;transition:background .2s ease-in-out}.custom-button.default{background-color:#f0f0f0}.custom-button:hover{background-color:#e0e0e0}.custom-button.active{background-color:#f0f0f0;border:1px solid #000000}button:disabled{cursor:not-allowed}.color-picker{display:inline-block;position:relative}.color-input{width:25px;height:25px;border:none;padding:0;cursor:pointer;background:none}.number-input{width:46px;height:24px;border:1px solid #ccc;border-radius:4px;text-align:center;font-size:14px}.number-input:focus{border-color:#1890ff}.text-input{width:100%;padding:4px 8px;font-size:14px;border:1px solid #ccc;border-radius:4px;outline:none}.text-input:focus{border-color:#1890ff}.small-input{width:150px}.segmented-container{display:flex;border:1px solid #ccc;border-radius:6px;overflow:hidden;background:#fff}.segmented-option{flex:1;padding:8px;border:none;background:#fff;cursor:pointer;transition:background .3s;display:flex;align-items:center;justify-content:center}.segmented-option:hover{background:#f4f2f2}.segmented-option.active{background:#d4d5d6}.dropdown{position:relative;display:inline-block}.dropdown-content{display:none;position:absolute;bottom:40px;background-color:#f1f1f1;min-width:160px;overflow:auto;box-shadow:0 8px 16px #0003;z-index:1;border-radius:10px}.show-emoji-dropdown,.show-shape-dropdown,.show-history-dropdown{display:block}.history-log{cursor:pointer;padding:5px;border-radius:4px}.history-log:hover{background-color:#ceeffd!important}