#puzzle-app-line_point{width:100%;max-width:100%;min-width:0;box-sizing:border-box}
#puzzle-app-line_point *,#puzzle-app-line_point *::before,#puzzle-app-line_point *::after{box-sizing:border-box}
#puzzle-app-line_point{
    margin: 0;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
}

#puzzle-app-line_point .page-container{
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

#puzzle-app-line_point .game-container{
    position: relative;
    margin: 20px 0;
    border: 1px solid #ddd;
    width: min(500px, 100%);
    background-color: white;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

#puzzle-app-line_point #gridCanvas{
    touch-action: none;
    display: block;
    width: 100%;
    height: auto;
}

#puzzle-app-line_point .controls{
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

#puzzle-app-line_point button{
    padding: 8px 15px;
    font-size: 14px;
    cursor: pointer;
    background-color: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 6px;
    transition: all 0.2s;
}

#puzzle-app-line_point button:hover{
    background-color: #e0e0e0;
    transform: translateY(-1px);
}

#puzzle-app-line_point .size-controls{
    margin-bottom: 15px;
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

#puzzle-app-line_point .dimension-control{
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: #f8f8f8;
    padding: 8px 12px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

#puzzle-app-line_point .dimension-control span{
    font-weight: 500;
    color: #555;
}

#puzzle-app-line_point .size-btn{
    width: 30px;
    height: 30px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: bold;
    color: #444;
    background-color: #e9e9e9;
    border: none;
    border-radius: 50%;
    transition: all 0.2s;
}

#puzzle-app-line_point .size-btn:hover{
    background-color: #0066ff;
    color: white;
    transform: scale(1.1);
}

#puzzle-app-line_point .size-value{
    min-width: 20px;
    font-weight: bold;
    color: #333;
}

#puzzle-app-line_point #clearBtn{
    background-color: #ff4444;
    color: white;
    border: none;
}

#puzzle-app-line_point #clearBtn:hover{
    background-color: #cc0000;
}

#puzzle-app-line_point #undoBtn{
    background-color: #0066ff;
    color: white;
    border: none;
}

#puzzle-app-line_point #undoBtn:hover{
    background-color: #0044cc;
}

#puzzle-app-line_point #rulerBtn{
    background-color: #f0f0f0;
    border: none;
    padding: 8px;
    font-size: 16px;
}

#puzzle-app-line_point #rulerBtn.active{
    background-color: #d4a017;
    color: white;
}

#puzzle-app-line_point #eraserBtn{
    background-color: #f0f0f0;
    border: none;
    padding: 8px;
    font-size: 16px;
}

#puzzle-app-line_point #eraserBtn.active{
    background-color: #ff9900;
    color: white;
}

#puzzle-app-line_point #fillBtn{
    background-color: #f0f0f0;
    border: none;
    padding: 8px;
    font-size: 16px;
}

#puzzle-app-line_point #fillBtn.active{
    background-color: #9c27b0;
    color: white;
}

#puzzle-app-line_point #saveBtn{
    background-color: #00aa44;
    color: white;
    border: none;
    font-size: 16px;
}

#puzzle-app-line_point #saveBtn:hover{
    background-color: #008833;
}

#puzzle-app-line_point .arrow-controls{
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

#puzzle-app-line_point .arrow-btn{
    padding: 8px 12px;
    font-size: 16px;
    background-color: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 6px;
}

#puzzle-app-line_point .eraser-cursor{
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    border-radius: 50%;
    border: 2px solid #ff9900;
    background-color: rgba(255, 153, 0, 0.2);
    transform: translate(-50%, -50%);
    z-index: 10;
    display: none;
}

#puzzle-app-line_point .color-palette{
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    display: none;
    flex-wrap: wrap;
    width: 160px;
    background: white;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    z-index: 20;
}

#puzzle-app-line_point .color-palette.active{
    display: flex;
}

#puzzle-app-line_point .color-option{
    width: 30px;
    height: 30px;
    margin: 3px;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s;
    position: relative;
    border: 1px solid #ddd;
}

#puzzle-app-line_point .color-option:hover{
    transform: scale(1.1);
}

#puzzle-app-line_point .color-option.selected{
    box-shadow: 0 0 0 3px rgba(0,0,0,0.3);
}

#puzzle-app-line_point .icon{
    width: 20px;
    height: 20px;
    display: inline-block;
    vertical-align: middle;
}

#puzzle-app-line_point .brush-cursor{
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 10;
    display: none;
    width: 24px;
    height: 24px;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23000000"><path d="M20.71,4.63L19.37,3.29C19,2.9 18.35,2.9 17.96,3.29L9,12.25L11.75,15L20.71,6.04C21.1,5.65 21.1,5 20.71,4.63M7,14A3,3 0 0,0 4,17C4,18.31 2.84,19 2,19C2.92,20.22 4.5,21 6,21A4,4 0 0,0 10,17A3,3 0 0,0 7,14Z"/></svg>');
    background-size: contain;
    transform: translate(-50%, -50%);
}

#puzzle-app-line_point .point-label{
    position: absolute;
    padding: 2px 6px;
    font-weight: bold;
    pointer-events: none;
    z-index: 5;
    max-width: 100px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#puzzle-app-line_point .context-menu{
    position: absolute;
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 6px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 100;
    display: none;
    padding: 5px;
    min-width: 100px;
}

#puzzle-app-line_point .label-editor{
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#puzzle-app-line_point .label-input{
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    width: 100%;
    box-sizing: border-box;
}

#puzzle-app-line_point .position-buttons{
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 5px;
}

#puzzle-app-line_point .main-directions{
    display: flex;
    gap: 5px;
    justify-content: center;
}

#puzzle-app-line_point .additional-directions{
    display: none;
    gap: 5px;
    justify-content: center;
}

#puzzle-app-line_point .additional-directions.visible{
    display: flex;
}

#puzzle-app-line_point .position-btn{
    background: none;
    border: 1px solid #ddd;
    font-size: 14px;
    cursor: pointer;
    padding: 5px;
    border-radius: 4px;
    text-align: center;
    width: 35px;
    box-sizing: border-box;
}

#puzzle-app-line_point .position-btn:hover{
    background-color: #f0f0f0;
}

#puzzle-app-line_point .delete-btn{
    color: #ff4444;
    border-color: #ffcccc;
}

#puzzle-app-line_point .arrow-position-btn{
    font-size: 14px;
    padding: 5px;
    width: 35px;
}

#puzzle-app-line_point .toggle-additional-btn{
    padding: 5px;
    font-size: 14px;
    border-radius: 4px;
    border: 1px solid #ddd;
    background: none;
    cursor: pointer;
    width: 35px;
    box-sizing: border-box;
}

#puzzle-app-line_point .toggle-additional-btn:hover{
    background-color: #f0f0f0;
}

/* Модальное окно настроек */
#puzzle-app-line_point .modal-overlay{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

#puzzle-app-line_point .modal-overlay.active{
    opacity: 1;
    visibility: visible;
}

#puzzle-app-line_point .modal{
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    width: 90%;
    max-width: 370px;
    /*max-height: 90vh;*/
    overflow-y: auto;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

#puzzle-app-line_point .modal-overlay.active .modal{
    transform: translateY(0);
}

#puzzle-app-line_point .modal-header{
    padding: 10px;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#puzzle-app-line_point .modal-title{
    font-size: 18px;
    font-weight: bold;
    margin: 0;
}

#puzzle-app-line_point .modal-close{
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    padding: 5px;
    color: #777;
}

#puzzle-app-line_point .modal-close:hover{
    color: #333;
}

#puzzle-app-line_point .modal-body{
    padding: 10px;
}

#puzzle-app-line_point .settings-section{
    margin-bottom: 8px;
}

#puzzle-app-line_point .settings-section-title{
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 4px;
    color: #444;
    display: flex;
    align-items: center;
    gap: 8px;
}

#puzzle-app-line_point .settings-section-title svg{
    margin-right: 0;
}

#puzzle-app-line_point .setting-item{
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 38px;
}

#puzzle-app-line_point .setting-label{
    font-size: 14px;
    color: #555;
    margin-right: 10px;
}

#puzzle-app-line_point .setting-control{
    display: flex;
    align-items: center;
    gap: 10px;
}

#puzzle-app-line_point .setting-input{
    padding: 6px 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    width: 40px;
    text-align: center;
    margin: 0 5px;
    -moz-appearance: textfield;
}

#puzzle-app-line_point .setting-input::-webkit-outer-spin-button,
#puzzle-app-line_point .setting-input::-webkit-inner-spin-button{
    -webkit-appearance: none;
    margin: 0;
}

#puzzle-app-line_point .setting-color{
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    border: 1px solid #ddd;
    transition: transform 0.2s;
}

#puzzle-app-line_point .setting-color:hover{
    transform: scale(1.1);
}

#puzzle-app-line_point .setting-select{
    padding: 6px 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

#puzzle-app-line_point .setting-btn{
    padding: 8px 15px;
    background-color: #0066ff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.2s;
}

#puzzle-app-line_point .setting-btn:hover{
    background-color: #0044cc;
}

#puzzle-app-line_point .eraser-size-options{
    display: flex;
    gap: 10px;
    align-items: center;
}

#puzzle-app-line_point .eraser-size-option{
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: #f0f0f0;
    cursor: pointer;
    position: relative;
    transition: all 0.2s;
    border: 2px solid transparent;
}

#puzzle-app-line_point .eraser-size-option:hover{
    background-color: #e0e0e0;
}

#puzzle-app-line_point .eraser-size-option.active{
    background-color: #0066ff;
    border-color: #0044cc;
}

#puzzle-app-line_point .eraser-size-option::after{
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: white;
    border-radius: 50%;
}

#puzzle-app-line_point .eraser-size-option[data-size="12"]::after{
    width: 6px;
    height: 6px;
}

#puzzle-app-line_point .eraser-size-option[data-size="25"]::after{
    width: 12px;
    height: 12px;
}

#puzzle-app-line_point .eraser-size-option[data-size="50"]::after{
    width: 18px;
    height: 18px;
}

#puzzle-app-line_point .size-control{
    display: flex;
    align-items: center;
    gap: 5px;
    width: 120px;
    justify-content: space-between;
}

#puzzle-app-line_point .size-adjust-btn{
    width: 24px;
    height: 24px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
    color: #444;
    background-color: #e9e9e9;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s;
}

#puzzle-app-line_point .size-adjust-btn:hover{
    background-color: #0066ff;
    color: white;
}

#puzzle-app-line_point #settingsBtn{
    background-color: #f0f0f0;
    border: none;
    padding: 8px;
    font-size: 16px;
    margin-left: 10px;
}

#puzzle-app-line_point #settingsBtn:hover{
    background-color: #e0e0e0;
}

#puzzle-app-line_point #shareBtn{
    background-color: #f0f0f0;
    border: none;
    padding: 8px;
    font-size: 16px;
    margin-left: 10px;
}

#puzzle-app-line_point #shareBtn:hover{
    background-color: #e0e0e0;
}

#puzzle-app-line_point .point-size-options{
    display: flex;
    gap: 10px;
    align-items: center;
}

#puzzle-app-line_point .point-size-option{
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: #f0f0f0;
    cursor: pointer;
    position: relative;
    transition: all 0.2s;
    border: 2px solid transparent;
}

#puzzle-app-line_point .point-size-option:hover{
    background-color: #e0e0e0;
}

#puzzle-app-line_point .point-size-option.active{
    background-color: #0066ff;
    border-color: #0044cc;
}

#puzzle-app-line_point .point-size-option::after{
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: white;
    border-radius: 50%;
}

#puzzle-app-line_point .point-size-option[data-size="3"]::after{
    width: 12px;
    height: 12px;
}

#puzzle-app-line_point .point-size-option[data-size="5"]::after{
    width: 16px;
    height: 16px;
}

#puzzle-app-line_point .point-size-option[data-size="7"]::after{
    width: 20px;
    height: 20px;
}

#puzzle-app-line_point .size-control-group{
    display: flex;
    align-items: center;
    gap: 6px;
    background-color: #f8f8f8;
    padding: 4px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    width: 100px;
    justify-content: space-between;
}

#puzzle-app-line_point .size-control-group span{
    font-weight: 500;
    color: #555;
    text-align: center;
    flex-grow: 1;
}