/* Quadrilateral Angle Demo WordPress Plugin Styles */

.quadrilateral-angle-demo-container {
    font-family: 'Arial', sans-serif;
    margin: 20px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 600px;
    display: flex;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.qad-sidebar {
    width: 350px;
    background: white;
    padding: 30px;
    box-shadow: 5px 0 20px rgba(0,0,0,0.1);
    overflow-y: auto;
    flex-shrink: 0;
}

.qad-main-content {
    flex: 1;
    padding: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 500px;
}

.qad-canvas-container {
    background: white;
    padding: 20px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.quadrilateral-angle-demo-container h1 {
    color: #333;
    margin-bottom: 30px;
    font-size: 1.9em;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
    text-align: center;
    margin-top: 0;
}

.qad-controls {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 25px;
}

.qad-instructions {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 25px;
    border-left: 5px solid #ff6b35;
}

.qad-instructions h3 {
    margin-top: 0;
    color: #ff6b35;
}

.qad-instructions ol {
    margin-bottom: 0;
    padding-left: 20px;
}

.qad-instructions li {
    margin-bottom: 10px;
    line-height: 1.4;
}

.qad-angle-display {
    margin: 20px 0;
}

.qad-btn {
    padding: 15px 24px;
    font-size: 16px;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    width: 100%;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
}

.qad-btn-check {
    background: linear-gradient(45deg, #FF6B35, #F7931E);
}

.qad-btn-midpoints {
    background: linear-gradient(45deg, #667eea, #764ba2);
}

.qad-btn-rearrange {
    background: linear-gradient(45deg, #f093fb, #f5576c);
}

.qad-btn-reset {
    background: linear-gradient(45deg, #4facfe, #00f2fe);
}

.qad-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.qad-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.qad-canvas-container canvas {
    border: 3px solid #333;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    cursor: crosshair;
    max-width: 100%;
    height: auto;
}

.qad-angle-info {
    background: white;
    padding: 10px 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin: 5px 0;
}

.qad-angle-a { border-left: 5px solid #FF6B35; }
.qad-angle-b { border-left: 5px solid #667eea; }
.qad-angle-c { border-left: 5px solid #f093fb; }
.qad-angle-d { border-left: 5px solid #4facfe; }

/* WordPress統合用のスタイル調整 */
.quadrilateral-angle-demo-container * {
    box-sizing: border-box;
}

.quadrilateral-angle-demo-container p {
    margin: 0;
}

/* レスポンシブデザイン */
@media (max-width: 1024px) {
    .quadrilateral-angle-demo-container {
        flex-direction: column;
        min-height: auto;
    }
    
    .qad-sidebar {
        width: 100%;
        padding: 20px;
    }
    
    .qad-main-content {
        padding: 20px;
        min-height: 400px;
    }
    
    .quadrilateral-angle-demo-container h1 {
        font-size: 1.8em;
    }
    
    .qad-btn {
        padding: 12px 20px;
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .qad-sidebar {
        padding: 15px;
    }
    
    .qad-main-content {
        padding: 15px;
    }
    
    .qad-canvas-container {
        padding: 15px;
    }
    
    .quadrilateral-angle-demo-container h1 {
        font-size: 1.6em;
        margin-bottom: 20px;
    }
    
    .qad-instructions {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .qad-controls {
        gap: 10px;
        margin-bottom: 20px;
    }
    
    .qad-btn {
        padding: 10px 16px;
        font-size: 13px;
    }
}

/* WordPressテーマとの競合を避けるためのスタイルリセット */
.quadrilateral-angle-demo-container button {
    background: none;
    border: none;
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    color: inherit;
    text-decoration: none;
    cursor: pointer;
}

.quadrilateral-angle-demo-container ol,
.quadrilateral-angle-demo-container ul {
    list-style: inherit;
    padding-left: 20px;
}

.quadrilateral-angle-demo-container h1,
.quadrilateral-angle-demo-container h2,
.quadrilateral-angle-demo-container h3 {
    font-weight: bold;
    line-height: 1.2;
}